{"id":19175,"date":"2026-03-25T11:54:44","date_gmt":"2026-03-25T03:54:44","guid":{"rendered":"https:\/\/leeknives.com\/?p=19175"},"modified":"2026-03-31T15:47:48","modified_gmt":"2026-03-31T07:47:48","slug":"4cr13%e5%af%be5cr15","status":"publish","type":"post","link":"https:\/\/leeknives.com\/ja\/4cr13-vs-5cr15\/","title":{"rendered":"4Cr13\u92fc\u30685Cr15\u92fc\uff1a\u3069\u3061\u3089\u306e\u4f4e\u4fa1\u683c\u30ca\u30a4\u30d5\u7528\u92fc\u6750\u304c\u3042\u306a\u305f\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u6700\u9069\u304b\uff1f"},"content":{"rendered":"<p>\u624b\u9803\u306a\u4fa1\u683c\u5e2f\u306e\u30ca\u30a4\u30d5\u92fc\u6750\u306e\u4e2d\u3067\u30014Cr13\u30685Cr15\u306f\u30a8\u30f3\u30c8\u30ea\u30fc\u30ec\u30d9\u30eb\u306e\u30ca\u30a4\u30d5\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/leeknives.com\/ja\/%e5%8c%85%e4%b8%81%e3%81%ab%e6%9c%80%e9%81%a9%e3%81%aa%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5305\u4e01<\/a> \u305d\u3057\u3066EDC\u30c4\u30fc\u30eb\uff08\u65e5\u5e38\u643a\u5e2f\u7528\u5de5\u5177\uff09\u3082\u305d\u306e\u4e00\u3064\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u512a\u308c\u305f\u8010\u8150\u98df\u6027\u3068\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u826f\u3055\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u4fa1\u683c\u306b\u654f\u611f\u306a\u5e02\u5834\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u4eba\u6c17\u306e\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u4e3b\u306a\u9055\u3044\u306f\u70ad\u7d20\u3068\u30af\u30ed\u30e0\u306e\u542b\u6709\u91cf\u3067\u3059\u3002<\/strong> 5Cr15\uff08\u7d040.45\uff5e0.50% C\u300114.5\uff5e15% Cr\uff09\u306f\u786c\u5ea6\u304c\u9ad8\u304f\u3001\u5203\u6301\u3061\u304c\u826f\u3044\uff0854\uff5e57 HRC\uff09\u4e00\u65b9\u30014Cr13\uff08\u7d040.36\uff5e0.45% C\u300112\uff5e14% Cr\uff09\u306f\u976d\u6027\u304c\u9ad8\u304f\u3001\u7814\u304e\u3084\u3059\u3044\uff0852\uff5e54 HRC\uff09\u3002. <strong>\u8981\u3059\u308b\u306b\u3001\u6027\u80fd\u3068\u5203\u6301\u3061\u306e\u826f\u3055\u3092\u6c42\u3081\u308b\u306a\u30895Cr15\u3092\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5bb9\u6613\u3055\u3068\u8010\u4e45\u6027\u3092\u6c42\u3081\u308b\u306a\u30894Cr13\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002.<\/strong><\/p>\n\n\n\n<p>\u81ea\u793e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u6700\u9069\u306a\u92fc\u6750\u306f\u3069\u308c\u304b\u3001\u304a\u60a9\u307f\u3067\u3059\u304b\uff1f\u4ee5\u4e0b\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u92fc\u6750\u306e\u7d44\u6210\u3001\u6027\u80fd\u3001\u9577\u6240\u3068\u77ed\u6240\u3001\u305d\u3057\u3066\u7406\u60f3\u7684\u306a\u7528\u9014\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4Cr13\u92fc\u30685Cr15\u92fc\u306e\u7d44\u6210\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/composition-of-4Cr13-and-5Cr15.jpg\"><img decoding=\"async\" width=\"650\" height=\"650\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/composition-of-4Cr13-and-5Cr15.jpg\" alt=\"4Cr13\u92fc\u30685Cr15\u92fc\u306e\u7d44\u6210\u306f\u4f55\u3067\u3059\u304b\uff1f\" class=\"wp-image-19186\" style=\"aspect-ratio:4\/3;object-fit:cover;width:671px;height:auto\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/composition-of-4Cr13-and-5Cr15.jpg 650w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/composition-of-4Cr13-and-5Cr15-12x12.jpg 12w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/composition-of-4Cr13-and-5Cr15-300x300.jpg 300w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/composition-of-4Cr13-and-5Cr15-600x600.jpg 600w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/composition-of-4Cr13-and-5Cr15-100x100.jpg 100w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/figure>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u92fc\u6750\u306e\u5316\u5b66\u7d44\u6210\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6027\u80fd\u306e\u9055\u3044\u3092\u8aac\u660e\u3067\u304d\u308b\u3002\u3069\u3061\u3089\u3082\u4e2d\u56fd\u3067\u751f\u7523\u3055\u308c\u308b\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3042\u308a\u3001\u985e\u4f3c\u3057\u305f\u547d\u540d\u898f\u5247\u304b\u3089\u304a\u304a\u3088\u305d\u306e\u7d44\u6210\u304c\u308f\u304b\u308b\u3002. <\/p>\n\n\n\n<p>\u7d44\u6210\u30c7\u30fc\u30bf <a href=\"https:\/\/www.zknives.com\/knives\/steels\/4cr13.shtml\" target=\"_blank\" rel=\"noreferrer noopener\">4Cr13\u92fc<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/zknives.com\/knives\/steels\/5cr15mov.shtml\" target=\"_blank\" rel=\"noreferrer noopener\">5Cr15\u92fc<\/a> zknives.com\u306e\u30ca\u30a4\u30d5\u92fc\u6750\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u8a18\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u30ca\u30a4\u30d5\u92fc\u6750\u306e\u4ed5\u69d8\u306b\u95a2\u3059\u308b\u6700\u3082\u5305\u62ec\u7684\u306a\u516c\u958b\u8cc7\u6599\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4Cr13\u92fc\u7d44\u6210<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u70ad\u7d20<\/strong>: 0.36-0.45%<\/li>\n\n\n\n<li><strong>\u30af\u30ed\u30e0<\/strong>: 12.00-14.00%<\/li>\n\n\n\n<li><strong>\u30b7\u30ea\u30b3\u30f3<\/strong>: \u2264 1%<\/li>\n\n\n\n<li><strong>\u30de\u30f3\u30ac\u30f3<\/strong>: \u2264 0.80%<\/li>\n\n\n\n<li><strong>\u30ea\u30f3<\/strong>: \u2264 0.040%<\/li>\n\n\n\n<li><strong>\u786b\u9ec4<\/strong>: \u2264 0.030%<\/li>\n\n\n\n<li><strong>\u30cb\u30c3\u30b1\u30eb<\/strong>: \u2264 0.60%<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5Cr15\u92fc\u7d44\u6210<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u70ad\u7d20<\/strong>: 0.45-0.50%<\/li>\n\n\n\n<li><strong>\u30af\u30ed\u30e0<\/strong>: 14.50-15.00%<\/li>\n\n\n\n<li><strong>\u30de\u30f3\u30ac\u30f3<\/strong>: \u2264 0.40%<\/li>\n\n\n\n<li><strong>\u30d0\u30ca\u30b8\u30a6\u30e0<\/strong>: \u2264 0.10%<\/li>\n\n\n\n<li><strong>\u30e2\u30ea\u30d6\u30c7\u30f3<\/strong>: \u2264 0.60%\uff08\u4e00\u90e8\u306e\u30d0\u30ea\u30a2\u30f3\u30c8\u306b\u5fae\u91cf\u542b\u307e\u308c\u308b\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u547d\u540d\u898f\u5247\u304b\u3089\u91cd\u8981\u306a\u9055\u3044\u304c\u660e\u3089\u304b\u306b\u306a\u308b\u30024Cr13\u306e\u300c4\u300d\u306f\u7d040.4%\u306e\u70ad\u7d20\u542b\u6709\u91cf\u3092\u793a\u3057\u30015Cr15\u306e\u300c5\u300d\u306f\u7d040.5%\u306e\u70ad\u7d20\u542b\u6709\u91cf\u3092\u793a\u3059\u3002\u540c\u69d8\u306b\u3001\u300c13\u300d\u3068\u300c15\u300d\u306f\u30af\u30ed\u30e0\u306e\u542b\u6709\u91cf\u3092\u6982\u7b97\u3067\u8868\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4Cr13\u92fc\u30685Cr15\u92fc\u306e\u7279\u6027\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/Steel-Properties.jpg\"><img decoding=\"async\" width=\"940\" height=\"627\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/Steel-Properties.jpg\" alt=\"4Cr13\u92fc\u30685Cr15\u92fc\u306e\u7279\u6027\u6bd4\u8f03\" class=\"wp-image-19187\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/Steel-Properties.jpg 940w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/Steel-Properties-768x512.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/Steel-Properties-18x12.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/Steel-Properties-600x400.jpg 600w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u786c\u5ea6<\/h3>\n\n\n\n<p>4Cr13\u92fc\u306f\u9069\u5207\u306a\u71b1\u51e6\u7406\u3092\u65bd\u3059\u3068\u901a\u5e3852\uff5e54HRC\u306e\u786c\u5ea6\u306b\u9054\u3059\u308b\u306e\u306b\u5bfe\u3057\u30015Cr15\u92fc\u306f54\uff5e57HRC\u306b\u9054\u3059\u308b\u3002\u3053\u306e2\u30dd\u30a4\u30f3\u30c8\u306e\u5dee\u306f\u5c0f\u3055\u304f\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u5203\u306e\u6027\u80fd\u306b\u306f\u9855\u8457\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3002.<\/p>\n\n\n\n<p>5Cr15\u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\uff080.45\uff5e0.50%\u306b\u5bfe\u30570.36\uff5e0.45%\uff09\u3001\u713c\u304d\u5165\u308c\u6642\u306b\u9ad8\u3044\u786c\u5ea6\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u30ca\u30a4\u30d5\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u306f5Cr15\u88fd\u306e\u5203\u306f\u5207\u308c\u5473\u304c\u9577\u6301\u3061\u3059\u308b\u53cd\u9762\u3001\u3084\u3084\u8106\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30c3\u30b8\u4fdd\u6301<\/h3>\n\n\n\n<p><a href=\"https:\/\/leeknives.com\/ja\/5cr15mov\/\" target=\"_blank\" rel=\"noreferrer noopener\">5Cr15<\/a> \u786c\u5ea6\u3068\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u30014Cr13\u306b\u6bd4\u3079\u3066\u5203\u6301\u3061\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002HRC\u5024\u304c2\u30dd\u30a4\u30f3\u30c8\u9ad8\u3044\uff0854\uff5e57\u5bfe52\uff5e54\uff09\u305f\u3081\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u9055\u3044\u304c\u751f\u307e\u308c\u307e\u3059\u3002 <a href=\"https:\/\/knifesteelnerds.com\/2019\/05\/20\/how-to-pick-the-best-steel-for-every-knife\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ca\u30a4\u30d5\u92fc\u30aa\u30bf\u30af\u306e\u51b6\u91d1\u7814\u7a76<\/a> \u786c\u5ea6\u304c2 HRC\u30dd\u30a4\u30f3\u30c8\u7570\u306a\u308b\u3054\u3068\u306b\u3001\u5203\u6301\u3061\u6027\u80fd\u304c\u7d0410%\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u304a\u5ba2\u69d8\u306b\u3068\u3063\u3066\u306f\u3001\u3053\u308c\u306f\u7814\u304e\u306e\u983b\u5ea6\u304c\u6e1b\u308a\u30015Cr15\u30d6\u30ec\u30fc\u30c9\u306e\u9577\u671f\u7684\u306a\u6e80\u8db3\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3069\u3061\u3089\u306e\u92fc\u6750\u3082\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d7\u30ec\u30df\u30a2\u30e0\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001\u5203\u6301\u3061\u306e\u70b9\u3067\u30a8\u30f3\u30c8\u30ea\u30fc\u30ec\u30d9\u30eb\u3068\u898b\u306a\u3055\u308c\u307e\u3059\u3002&nbsp;<a href=\"https:\/\/leeknives.com\/ja\/sg2-vs-vg10\/#what-is-vg10-steel\" target=\"_blank\" rel=\"noreferrer noopener\">VG10<\/a>&nbsp;\u307e\u305f\u306f&nbsp;<a href=\"https:\/\/leeknives.com\/ja\/s30v%e3%82%b9%e3%83%81%e3%83%bc%e3%83%ab\/\" target=\"_blank\" rel=\"noreferrer noopener\">S30V<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8010\u98df\u6027<\/h3>\n\n\n\n<p>\u3069\u3061\u3089\u306e\u92fc\u6750\u3082\u3001\u4fa1\u683c\u5e2f\u3092\u8003\u616e\u3059\u308b\u3068\u5341\u5206\u306a\u8010\u98df\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u30025Cr15\u306f\u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c15%\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u30014Cr13\u306f12\uff5e14%\u3067\u3042\u308b\u305f\u3081\u3001\u308f\u305a\u304b\u306b\u512a\u4f4d\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c\u9ad8\u3044\u307b\u3069\u3001\u3088\u308a\u5f37\u56fa\u306a\u4fdd\u8b77\u9178\u5316\u76ae\u819c\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u30ad\u30c3\u30c1\u30f3\u74b0\u5883\u3067\u306f\u3001\u30ca\u30a4\u30d5\u306f\u6c34\u3001\u9178\u6027\u98df\u54c1\u3001\u6e7f\u6c17\u306b\u983b\u7e41\u306b\u3055\u3089\u3055\u308c\u308b\u305f\u3081\u3001\u3069\u3061\u3089\u306e\u92fc\u3082\u5341\u5206\u306a\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3069\u3061\u3089\u3082\u9ad8\u30af\u30ed\u30e0\u92fc\u306e\u3088\u3046\u306a\u8010\u98df\u6027\u306b\u306f\u53ca\u3073\u307e\u305b\u3093\u3002&nbsp;<a href=\"https:\/\/leeknives.com\/ja\/m390%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">M390<\/a>&nbsp;\u307e\u305f\u306fCPM20CV\u3002\u4f7f\u7528\u5f8c\u306f\u9069\u5207\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u4e7e\u71e5\u3092\u884c\u3046\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f37\u976d\u3055<\/h3>\n\n\n\n<p>4Cr13\u306f5Cr15\u306b\u6bd4\u3079\u3066\u308f\u305a\u304b\u306b\u512a\u308c\u305f\u976d\u6027\u3092\u793a\u3057\u307e\u3059\u3002\u70ad\u7d20\u542b\u6709\u91cf\u304c\u5c11\u306a\u3044\u305f\u3081\u30014Cr13\u306f\u8106\u6027\u304c\u4f4e\u304f\u3001\u885d\u6483\u306b\u3088\u308b\u6b20\u3051\u306b\u3082\u5f37\u3044\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u30014Cr13\u92fc\u306f\u3001\u5203\u306b\u6a2a\u65b9\u5411\u306e\u5fdc\u529b\u304c\u52a0\u308f\u3063\u305f\u308a\u3001\u6642\u6298\u8aa4\u3063\u305f\u4f7f\u3044\u65b9\u3092\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e88\u7b97\u3092\u91cd\u8996\u3057\u3064\u3064\u3082\u3001\u5b9f\u7528\u7684\u306a\u30ca\u30a4\u30d5\u3092\u5fc5\u8981\u3068\u3059\u308b\u304a\u5ba2\u69d8\u306b\u3068\u3063\u3066\u30014Cr13\u92fc\u306f\u78ba\u304b\u306a\u8010\u4e45\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b7\u30e3\u30fc\u30d7\u30cb\u30f3\u30b0\u306e\u3057\u3084\u3059\u3055<\/h3>\n\n\n\n<p>4Cr13\u30685Cr15\u306f\u3069\u3061\u3089\u3082\u3001\u9ad8\u7d1a\u7c89\u672b\u51b6\u91d1\u92fc\u306b\u6bd4\u3079\u3066\u6bd4\u8f03\u7684\u7814\u304e\u3084\u3059\u3044\u30024Cr13\u306f\u786c\u5ea6\u304c\u4f4e\u3044\u305f\u3081\u3001\u7814\u304e\u3084\u3059\u304f\u3001\u5bb6\u5ead\u3067\u7814\u3050\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6271\u3044\u3084\u3059\u3044\u3002.<\/p>\n\n\n\n<p>\u6a19\u6e96\u7684\u306a\u7825\u77f3\u306f\u3069\u3061\u3089\u306e\u92fc\u6750\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30ca\u30a4\u30d5\u8ca9\u58f2\u5e97\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u306f\u30bb\u30fc\u30eb\u30b9\u30dd\u30a4\u30f3\u30c8\u3068\u306a\u308a\u307e\u3059\u3002\u9867\u5ba2\u306f\u9ad8\u4fa1\u306a\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u7814\u304e\u5668\u3092\u4f7f\u308f\u306a\u304f\u3066\u3082\u5203\u306e\u624b\u5165\u308c\u304c\u3067\u304d\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8010\u6469\u8017\u6027<\/h3>\n\n\n\n<p>5Cr15\u306f\u3001\u70ad\u7d20\u3068\u30af\u30ed\u30e0\u306e\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u30014Cr13\u3088\u308a\u3082\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u793a\u3057\u307e\u3059\u3002\u70ad\u5316\u7269\u306e\u5f62\u6210\u304c\u5897\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u5207\u524a\u6642\u306e\u6469\u8017\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u7e4a\u7dad\u8cea\u306e\u591a\u3044\u91ce\u83dc\u3001\u51b7\u51cd\u98df\u54c1\u3001\u6bb5\u30dc\u30fc\u30eb\u5305\u88c5\u306a\u3069\u3092\u983b\u7e41\u306b\u5207\u65ad\u3059\u308b\u5305\u4e01\u306e\u5834\u5408\u30015Cr15\u92fc\u306f\u5203\u306e\u5f62\u72b6\u3092\u3088\u308a\u9577\u304f\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u696d\u52d9\u7528\u53a8\u623f\u3067\u306e\u4f7f\u7528\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6bd4\u8f03\u8868\uff1a4Cr13\u30685Cr15<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/comparison-table.jpg\"><img decoding=\"async\" width=\"940\" height=\"634\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/comparison-table.jpg\" alt=\"\u6bd4\u8f03\u8868\uff1a4Cr13\u30685Cr15\" class=\"wp-image-19188\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/comparison-table.jpg 940w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/comparison-table-768x518.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/comparison-table-18x12.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/comparison-table-600x405.jpg 600w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/a><\/figure>\n\n\n\n<p>\u4e0b\u8a18\u306e\u6bd4\u8f03\u8868\u3067\u306f\u30014Cr13\u92fc\u30685Cr15\u92fc\u306e\u7279\u5fb4\u3001\u9577\u6240\u3001\u77ed\u6240\u3092\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th><strong>4Cr13\u92fc<\/strong><\/th><th><strong>5Cr15\u92fc<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u70ad\u7d20\u542b\u6709\u91cf<\/strong><\/td><td>0.36-0.45%<\/td><td>0.45-0.50%<\/td><\/tr><tr><td><strong>\u30af\u30ed\u30e0\u542b\u6709\u91cf<\/strong><\/td><td>12-14%<\/td><td>14.5-15.0%<\/td><\/tr><tr><td><strong>\u786c\u5ea6\uff08HRC\uff09<\/strong><\/td><td>52-54<\/td><td>54-57<\/td><\/tr><tr><td><strong>\u30a8\u30c3\u30b8\u4fdd\u6301<\/strong><\/td><td>5\/10<\/td><td>6\/10<\/td><\/tr><tr><td><strong>\u5f37\u976d\u3055<\/strong><\/td><td>7\/10<\/td><td>6\/10<\/td><\/tr><tr><td><strong>\u8010\u98df\u6027<\/strong><\/td><td>6\/10<\/td><td>7\/10<\/td><\/tr><tr><td><strong>\u30b7\u30e3\u30fc\u30d7\u30cb\u30f3\u30b0\u306e\u5bb9\u6613\u3055<\/strong><\/td><td>8\/10<\/td><td>7\/10<\/td><\/tr><tr><td><strong>\u8010\u6469\u8017\u6027<\/strong><\/td><td>5\/10<\/td><td>6\/10<\/td><\/tr><tr><td><strong>\u4fa1\u683c<\/strong><\/td><td>\u4e88\u7b97<\/td><td>\u4f4e\u4fa1\u683c\u5e2f\u304b\u3089\u4e2d\u4fa1\u683c\u5e2f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u9577\u6240\u3068\u77ed\u6240<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/pros-and-cons.jpg\"><img decoding=\"async\" width=\"940\" height=\"362\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/pros-and-cons.jpg\" alt=\"\u9577\u6240\u3068\u77ed\u6240\" class=\"wp-image-19195\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/pros-and-cons.jpg 940w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/pros-and-cons-768x296.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/pros-and-cons-18x7.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/pros-and-cons-600x231.jpg 600w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">4Cr13\u92fc<\/h4>\n\n\n\n<p><strong>\u9577\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5927\u91cf\u751f\u7523\u306b\u304a\u3051\u308b\u30b3\u30b9\u30c8\u524a\u6e1b\u3002.<\/strong>&nbsp;4Cr13\u306f\u5165\u624b\u53ef\u80fd\u306a\u30ca\u30a4\u30d5\u7528\u92fc\u6750\u306e\u4e2d\u3067\u6700\u3082\u624b\u9803\u306a\u4fa1\u683c\u5e2f\u306e1\u3064\u3067\u3042\u308a\u3001\u4f4e\u4fa1\u683c\u5e2f\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u3084\u8ca9\u4fc3\u54c1\u306b\u6700\u9069\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u976d\u6027\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u3067\u3001\u6b20\u3051\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002.<\/strong>&nbsp;\u70ad\u7d20\u542b\u6709\u91cf\u304c\u4f4e\u30444Cr13\u306f\u3001\u6a2a\u65b9\u5411\u306e\u5fdc\u529b\u306b\u5bfe\u3057\u3066\u3088\u308a\u5bdb\u5bb9\u6027\u304c\u3042\u308a\u3001\u5203\u7269\u3092\u4e71\u66b4\u306b\u6271\u3046\u53ef\u80fd\u6027\u306e\u3042\u308b\u9867\u5ba2\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u7814\u304e\u3084\u3059\u3044\u3002.<\/strong>&nbsp;\u304a\u5ba2\u69d8\u306f\u57fa\u672c\u7684\u306a\u7814\u304e\u9053\u5177\u3067\u30ca\u30a4\u30d5\u306e\u624b\u5165\u308c\u304c\u3067\u304d\u307e\u3059\u3002\u9ad8\u4fa1\u306a\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u7825\u77f3\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002.<\/li>\n\n\n\n<li><strong>\u4fa1\u683c\u306e\u5272\u306b\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002.<\/strong>&nbsp;12-14%\u30af\u30ed\u30e0\u3092\u542b\u30804Cr13\u306f\u3001\u30ad\u30c3\u30c1\u30f3\u3084\u65e5\u5e38\u4f7f\u7528\u306b\u304a\u3044\u3066\u5341\u5206\u306a\u9632\u9306\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u77ed\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>5Cr15\u92fc\u306b\u6bd4\u3079\u3066\u5203\u6301\u3061\u304c\u52a3\u308b\u3002.<\/strong>&nbsp;4Cr13\u92fc\u306e\u5203\u306f\u3088\u308a\u983b\u7e41\u306a\u7814\u78e8\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u9577\u671f\u7684\u306b\u306f\u9867\u5ba2\u6e80\u8db3\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u786c\u5ea6\u304c\u4f4e\u3044\u307b\u3069\u3001\u30a8\u30c3\u30b8\u306f\u67d4\u3089\u304b\u304f\u306a\u308b\u3002.<\/strong>&nbsp;\u786c\u5ea652\uff5e54HRC\u306e4Cr13\u92fc\u306e\u5203\u306f\u3001\u9177\u4f7f\u6761\u4ef6\u4e0b\u3067\u306f\u4e38\u307e\u3063\u305f\u308a\u5909\u5f62\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u9ad8\u7d1a\u5e02\u5834\u306b\u304a\u3051\u308b\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u306b\u306f\u9069\u3055\u306a\u3044\u3002.<\/strong>&nbsp;\u300e4Cr13\u300f\u306f\u4f4e\u4fa1\u683c\u5e2f\u306e\u4f5c\u54c1\u3067\u3042\u308b\u305f\u3081\u3001\u4fa1\u683c\u3092\u91cd\u8996\u3059\u308b\u5c64\u306b\u3057\u304b\u30a2\u30d4\u30fc\u30eb\u3067\u304d\u306a\u3044\u3002.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5Cr15\u92fc<\/h4>\n\n\n\n<p><strong>\u9577\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4fa1\u683c\u306e\u5272\u306b\u5203\u6301\u3061\u304c\u826f\u3044\u3002.<\/strong>&nbsp;\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u3044\uff080.50\uff5e0.60%\uff09\u305f\u3081\u30014Cr13\u306b\u6bd4\u3079\u3066\u5203\u6301\u3061\u304c\u8457\u3057\u304f\u9577\u304f\u306a\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u5207\u524a\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u786c\u5ea6\u3092\u9ad8\u304f\uff0854\uff5e57HRC\uff09\u8a2d\u8a08\u3057\u307e\u3057\u305f\u3002.<\/strong>\u00a05Cr15\u92fc\u306e\u5203\u306f\u3001\u9577\u671f\u9593\u4f7f\u7528\u3057\u3066\u3082\u5203\u306e\u5f62\u72b6\u3092\u3088\u308a\u826f\u597d\u306b\u7dad\u6301\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>15%\u30af\u30ed\u30e0\u306b\u3088\u308b\u512a\u308c\u305f\u8010\u98df\u6027\u3002.<\/strong>&nbsp;\u6e7f\u6c17\u306e\u591a\u3044\u30ad\u30c3\u30c1\u30f3\u74b0\u5883\u306b\u304a\u3051\u308b\u9306\u3084\u6c5a\u308c\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u6027\u80fd\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002.<\/li>\n\n\n\n<li><strong>\u5927\u91cf\u751f\u7523\u306b\u3082\u4f9d\u7136\u3068\u3057\u3066\u624b\u9803\u306a\u4fa1\u683c\u5e2f\u3067\u3042\u308b\u3002.<\/strong>&nbsp;4Cr13\u3088\u308a\u82e5\u5e72\u9ad8\u4fa1\u3067\u306f\u3042\u308b\u3082\u306e\u306e\u30015Cr15\u306f\u5378\u58f2\u696d\u8005\u306b\u3068\u3063\u3066\u306f\u4f9d\u7136\u3068\u3057\u3066\u624b\u9803\u306a\u4fa1\u683c\u5e2f\u3067\u3042\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u77ed\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7814\u3050\u306e\u304c\u3084\u3084\u96e3\u3057\u3044\u3002.<\/strong>&nbsp;\u786c\u5ea6\u304c\u9ad8\u3044\u5206\u3001\u7814\u3050\u969b\u306b\u306f\u3088\u308a\u591a\u304f\u306e\u52b4\u529b\u304c\u5fc5\u8981\u3068\u306a\u308b\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u554f\u984c\u306a\u304f\u6271\u3048\u308b\u7bc4\u56f2\u3067\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>4Cr13\u306b\u6bd4\u3079\u3066\u976d\u6027\u304c\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u3002.<\/strong>&nbsp;5Cr15\u92fc\u306e\u5203\u306f\u3001\u3053\u3058\u958b\u3051\u305f\u308a\u306d\u3058\u3063\u305f\u308a\u3059\u308b\u529b\u304c\u52a0\u308f\u308b\u3068\u6b20\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u4f9d\u7136\u3068\u3057\u3066\u30a8\u30f3\u30c8\u30ea\u30fc\u30ec\u30d9\u30eb\u306e\u9244\u92fc\u88fd\u54c1\u3068\u307f\u306a\u3055\u308c\u3066\u3044\u308b\u3002.<\/strong>&nbsp;\u6700\u9ad8\u306e\u6027\u80fd\u3092\u6c42\u3081\u308b\u9867\u5ba2\u306b\u3068\u3063\u3066\u30015Cr15\u306fVG10\u3001AUS10\u3001\u307e\u305f\u306f\u7c89\u672b\u92fc\u3068\u306f\u7af6\u5408\u3057\u307e\u305b\u3093\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4Cr13\u92fc\u304a\u3088\u30735Cr15\u92fc\u306e\u9069\u5207\u306a\u7528\u9014<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/steel-suitable-applications.jpg\"><img decoding=\"async\" width=\"433\" height=\"650\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/steel-suitable-applications.jpg\" alt=\"4Cr13\u92fc\u304a\u3088\u30735Cr15\u92fc\u306e\u9069\u5207\u306a\u7528\u9014\" class=\"wp-image-19189\" style=\"aspect-ratio:4\/3;object-fit:cover;width:670px;height:auto\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/steel-suitable-applications.jpg 433w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/steel-suitable-applications-8x12.jpg 8w\" sizes=\"(max-width: 433px) 100vw, 433px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4Cr13\u306f\u3001<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u304a\u624b\u9803\u4fa1\u683c\u306e\u30ad\u30c3\u30c1\u30f3\u30ca\u30a4\u30d5\u30bb\u30c3\u30c8\uff1a<\/strong>&nbsp;4Cr13\u92fc\u306f\u3001\u4fa1\u683c\u91cd\u8996\u306e\u6d88\u8cbb\u8005\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u305f\u30a8\u30f3\u30c8\u30ea\u30fc\u30ec\u30d9\u30eb\u306e\u30ad\u30c3\u30c1\u30f3\u30ca\u30a4\u30d5\u30bb\u30c3\u30c8\u306b\u6700\u9069\u306a\u92fc\u6750\u3067\u3059\u3002\u9069\u5ea6\u306a\u8010\u98df\u6027\u3068\u7814\u304e\u3084\u3059\u3055\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u6027\u80fd\u3088\u308a\u3082\u4fa1\u683c\u3092\u512a\u5148\u3059\u308b\u5bb6\u5ead\u6599\u7406\u611b\u597d\u5bb6\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u5378\u58f2\u696d\u8005\u306b\u3068\u3063\u3066\u3082\u30014Cr13\u92fc\u306f\u4f4e\u4fa1\u683c\u5e2f\u3067\u7af6\u4e89\u529b\u306e\u3042\u308b\u4fa1\u683c\u8a2d\u5b9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u8ca9\u4fc3\u7528\u304a\u3088\u3073\u666f\u54c1\u7528\u30ca\u30a4\u30d5\uff1a<\/strong>&nbsp;\u8ca9\u4fc3\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3001\u4f01\u696d\u30ae\u30d5\u30c8\u3001\u307e\u305f\u306f\u30bb\u30c3\u30c8\u8ca9\u58f2\u7528\u306e\u30ca\u30a4\u30d5\u3092\u88fd\u9020\u3059\u308b\u969b\u30014Cr13\u92fc\u306f\u8a31\u5bb9\u3067\u304d\u308b\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u6700\u3082\u4f4e\u30b3\u30b9\u30c8\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002B2B\u9867\u5ba2\u306f\u3001\u5927\u304d\u306a\u6295\u8cc7\u3092\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u81ea\u793e\u30d6\u30e9\u30f3\u30c9\u306e\u30ca\u30a4\u30d5\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u9811\u4e08\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30ca\u30a4\u30d5\uff1a<\/strong>&nbsp;4Cr13\u92fc\u306f\u976d\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u4e71\u66b4\u306a\u6271\u3044\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30ca\u30a4\u30d5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u5009\u5eab\u4f5c\u696d\u54e1\u3001\u6574\u5099\u58eb\u3001\u30a2\u30a6\u30c8\u30c9\u30a2\u611b\u597d\u5bb6\u306a\u3069\u306f\u3001\u4e71\u66b4\u306a\u4f7f\u7528\u3067\u3082\u5203\u3053\u307c\u308c\u3057\u306b\u304f\u3044\u5203\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u6559\u80b2\u30fb\u8a13\u7df4\u7528\u30ca\u30a4\u30d5\uff1a<\/strong>&nbsp;\u6599\u7406\u5b66\u6821\u3084\u7814\u4fee\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u30014Cr13\u92fc\u306e\u7814\u304e\u3084\u3059\u3055\u304c\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u751f\u5f92\u306f\u9ad8\u4fa1\u306a\u5203\u7269\u3092\u50b7\u3064\u3051\u308b\u3053\u3068\u306a\u304f\u3001\u9069\u5207\u306a\u7814\u304e\u65b9\u3092\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5Cr15\u306f\u3001<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e2d\u7d1a\u30ad\u30c3\u30c1\u30f3\u7528\u30ab\u30c8\u30e9\u30ea\u30fc\uff1a<\/strong>&nbsp;5Cr15\u306f\u30b3\u30b9\u30c8\u3068\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u304a\u308a\u3001\u30ef\u30f3\u30e9\u30f3\u30af\u4e0a\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u6700\u9069\u3067\u3059\u3002\u4f4e\u4fa1\u683c\u5e2f\u3088\u308a\u3082\u5c11\u3057\u9ad8\u3081\u306e\u4fa1\u683c\u3092\u652f\u6255\u3046\u3053\u3068\u3092\u53ad\u308f\u306a\u3044\u9867\u5ba2\u306f\u3001\u5411\u4e0a\u3057\u305f\u5203\u6301\u3061\u3068\u786c\u5ea6\u3092\u9ad8\u304f\u8a55\u4fa1\u3059\u308b\u3067\u3057\u3087\u3046\u3002.<\/li>\n\n\n\n<li><strong>\u65e5\u5e38\u643a\u5e2f\u7528\uff08EDC\uff09\u30dd\u30b1\u30c3\u30c8\u30ca\u30a4\u30d5\uff1a<\/strong>&nbsp;5Cr15\u92fc\u306f\u3001\u512a\u308c\u305f\u5203\u6301\u3061\u3068\u8010\u8150\u98df\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u4f4e\u4fa1\u683c\u5e2f\u306eEDC\uff08\u30a8\u30d6\u30ea\u30c7\u30a4\u30ad\u30e3\u30ea\u30fc\uff09\u30ca\u30a4\u30d5\u306b\u6700\u9069\u3067\u3059\u3002\u304a\u5ba2\u69d8\u306f\u3001\u9ad8\u984d\u306a\u4fa1\u683c\u8a2d\u5b9a\u306a\u3057\u306b\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u65e5\u5e38\u7684\u306a\u6027\u80fd\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30a2\u30a6\u30c8\u30c9\u30a2\u30fb\u30ad\u30e3\u30f3\u30d7\u7528\u30ca\u30a4\u30d5\uff1a<\/strong>&nbsp;5Cr15\u92fc\u306f\u3001\u5203\u6301\u3061\u3068\u8010\u98df\u6027\u304c\u5411\u4e0a\u3057\u3066\u304a\u308a\u3001\u5c4b\u5916\u74b0\u5883\u3067\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u5c02\u7528\u306e\u30b5\u30d0\u30a4\u30d0\u30eb\u92fc\u307b\u3069\u9811\u4e08\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4e00\u822c\u7684\u306a\u30ad\u30e3\u30f3\u30d7\u4f5c\u696d\u306b\u306f\u5341\u5206\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u7279\u6b8a\u306a\u30ad\u30c3\u30c1\u30f3\u30ca\u30a4\u30d5\uff1a<\/strong>&nbsp;\u9aa8\u629c\u304d\u30ca\u30a4\u30d5\u3001\u30d5\u30a3\u30ec\u30ca\u30a4\u30d5\u3001\u30b9\u30e9\u30a4\u30b9\u30ca\u30a4\u30d5\u306f\u30015Cr15\u92fc\u306e\u6301\u3064\u92ed\u3044\u5207\u308c\u5473\u306e\u6301\u7d9a\u6027\u306b\u3088\u3063\u3066\u6069\u6075\u3092\u53d7\u3051\u308b\u3002\u3053\u306e\u92fc\u306f\u9069\u5ea6\u306a\u7814\u78e8\u6027\u3092\u6301\u3061\u3001\u7cbe\u5bc6\u306a\u5207\u65ad\u4f5c\u696d\u306b\u304a\u3044\u3066\u3082\u5207\u308c\u5473\u3092\u7dad\u6301\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4fa1\u683c\u3068\u4fa1\u5024\u306e\u5206\u6790<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/value-analysis.jpg\"><img decoding=\"async\" width=\"940\" height=\"627\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/value-analysis.jpg\" alt=\"\u4fa1\u683c\u3068\u4fa1\u5024\u306e\u5206\u6790\" class=\"wp-image-19190\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/value-analysis.jpg 940w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/value-analysis-768x512.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/value-analysis-18x12.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/03\/value-analysis-600x400.jpg 600w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/a><\/figure>\n\n\n\n<p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4fa1\u683c\u306f\u4e00\u5b9a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e3b\u306a\u30b3\u30b9\u30c8\u8981\u56e0\u3068\u3057\u3066\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u4fa1\u683c\uff081\u30c8\u30f3\u5f53\u305f\u308a15,000\uff5e20,000TP5\u3067\u5b89\u5b9a\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u308b\uff09\u3001\u30af\u30ed\u30e0\u4f9b\u7d66\u306e\u4e0d\u78ba\u5b9f\u6027\u3001\u305d\u3057\u3066\u7d99\u7d9a\u7684\u306a\u8cbf\u6613\u653f\u7b56\u306e\u5909\u66f4\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u3001\u3053\u308c\u3089\u306f\u3059\u3079\u3066\u5408\u91d1\u306e\u5272\u5897\u6599\u91d1\u3068\u6700\u7d42\u7684\u306a\u6750\u6599\u8cbb\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u8ffd\u52a0\u6599\u91d1\u306f\u901a\u5e38\u3001\u30cb\u30c3\u30b1\u30eb\u3001\u30af\u30ed\u30e0\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u306e\u4fa1\u683c\u5909\u52d5\u306b\u5fdc\u3058\u3066\u6bce\u6708\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u76e3\u8996\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.fastmarkets.com\/insights\/stainless-steel-price-forecast-2025-global-regional-market-analysis-asia-europe-us\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u30d5\u30a1\u30b9\u30c8\u30de\u30fc\u30b1\u30c3\u30c8<\/a> \u305d\u3057\u3066\u3001\u304a\u5ba2\u69d8\u306e\u5177\u4f53\u7684\u306a\u6ce8\u6587\u91cf\u306b\u5fdc\u3058\u305f\u5de5\u5834\u306e\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u5909\u308f\u3089\u306a\u3044\u306e\u306f <strong>\u76f8\u5bfe\u7684\u306a\u30ae\u30e3\u30c3\u30d7<\/strong>: 5Cr15\u306f\u3001\u540c\u7b49\u306e\u53d6\u5f15\u91cf\u306b\u304a\u3044\u30664Cr13\u3088\u308a\u308220\uff5e30%\u306e\u4fa1\u683c\u30d7\u30ec\u30df\u30a2\u30e0\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u5546\u54c1\u4fa1\u683c\u306e\u5909\u52d5\u3067\u306f\u306a\u304f\u3001\u30af\u30ed\u30e0\u3068\u70ad\u7d20\u306e\u4ed5\u69d8\u304c\u9ad8\u3044\u3053\u3068\u304c\u8981\u56e0\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th><strong>4Cr13<\/strong><\/th><th><strong>5Cr15<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u4fa1\u683c\u30d7\u30ec\u30df\u30a2\u30e0<\/strong><\/td><td>\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3<\/td><td>~20\u201330% \u9ad8\u3044<\/td><\/tr><tr><td><strong>\u5bfe\u8c61\u30bb\u30b0\u30e1\u30f3\u30c8<\/strong><\/td><td>\u8d85\u4f4e\u4fa1\u683c\u3001\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3<\/td><td>\u30d0\u30ea\u30e5\u30fc\u30c6\u30a3\u30a2\u3001\u30ad\u30c3\u30c1\u30f3\u3001EDC<\/td><\/tr><tr><td><strong>\u5c0f\u58f2\u30de\u30fc\u30b8\u30f3<\/strong><\/td><td>\u8584\u3044<\/td><td>\u9069\u5ea6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u307b\u3068\u3093\u3069\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u304a\u3044\u3066\u30015Cr15\u92fc\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u4fa1\u683c\u306f\u5341\u5206\u306b\u5143\u304c\u53d6\u308c\u307e\u3059\u3002\u5203\u6301\u3061\u306e\u826f\u3055\u304c\u3088\u308a\u9ad8\u3044\u5c0f\u58f2\u4fa1\u683c\u3092\u652f\u3048\u3001\u88fd\u54c1\u3042\u305f\u308a\u306e\u5229\u76ca\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u304b\u3089\u3067\u3059\u3002. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6\uff1a\u3069\u306e\u92fc\u6750\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n\n\n\n<p>4Cr13\u30685Cr15\u306f\u3069\u3061\u3089\u3082\u4f4e\u4fa1\u683c\u30ca\u30a4\u30d5\u5e02\u5834\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u9867\u5ba2\u3068\u88fd\u54c1\u306e\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>4Cr13\u3092\u9078\u629e\u3059\u308b\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3042\u306a\u305f\u306f\u53ef\u80fd\u306a\u9650\u308a\u4f4e\u4fa1\u683c\u5e2f\u3092\u76ee\u6307\u3057\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u9867\u5ba2\u306f\u5203\u6301\u3061\u3088\u308a\u3082\u8010\u4e45\u6027\u3092\u512a\u5148\u3059\u308b<\/li>\n\n\n\n<li>\u6700\u5c0f\u9650\u306e\u30b3\u30b9\u30c8\u3067\u5927\u91cf\u751f\u7523\u304c\u5fc5\u8981\u3067\u3059<\/li>\n\n\n\n<li>\u3053\u308c\u3089\u306e\u30ca\u30a4\u30d5\u306f\u3001\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u76ee\u7684\u307e\u305f\u306f\u5165\u9580\u30ec\u30d9\u30eb\u306e\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u4ee5\u4e0b\u306e\u5834\u5408\u306f5Cr15\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u3001\u4f9d\u7136\u3068\u3057\u3066\u624b\u9803\u306a\u4fa1\u683c\u3067\u63d0\u4f9b\u3057\u305f\u3044<\/li>\n\n\n\n<li>\u9867\u5ba2\u306f\u30a8\u30c3\u30b8\u4fdd\u6301\u3092\u91cd\u8996\u3057\u3001\u591a\u5c11\u306e\u8ffd\u52a0\u6599\u91d1\u3092\u652f\u6255\u3046\u610f\u601d\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u3042\u306a\u305f\u306f\u88fd\u54c1\u3092\u300c\u4f4e\u4fa1\u683c\u300d\u30bb\u30b0\u30e1\u30f3\u30c8\u3067\u306f\u306a\u304f\u300c\u4fa1\u5024\u300d\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u4f4d\u7f6e\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3053\u308c\u3089\u306e\u30ca\u30a4\u30d5\u306f\u3001\u65e5\u5e38\u7684\u306a\u30ad\u30c3\u30c1\u30f3\u3067\u306e\u4f7f\u7528\u3084EDC\uff08\u30a8\u30d6\u30ea\u30c7\u30a4\u30ad\u30e3\u30ea\u30fc\uff09\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u307b\u3068\u3093\u3069\u306e\u30ca\u30a4\u30d5\u5378\u58f2\u696d\u8005\u3084\u88fd\u9020\u696d\u8005\u306b\u3068\u3063\u3066\u3001,&nbsp;<strong>5Cr15\u306f\u7dcf\u5408\u7684\u306b\u898b\u3066\u3088\u308a\u512a\u308c\u305f\u4fa1\u5024\u3092\u8868\u3057\u3066\u3044\u307e\u3059<\/strong>. \u308f\u305a\u304b\u306a\u4fa1\u683c\u4e0a\u6607\u3067\u3001\u9867\u5ba2\u304c\u5b9f\u611f\u3067\u304d\u308b\u9855\u8457\u306a\u6027\u80fd\u5411\u4e0a\u3092\u5b9f\u73fe\u3057\u3001\u9867\u5ba2\u6e80\u8db3\u5ea6\u306e\u5411\u4e0a\u3068\u30ea\u30d4\u30fc\u30c8\u8cfc\u5165\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4fe1\u983c\u3067\u304d\u308b\u30ca\u30a4\u30d5\u88fd\u9020\u30d1\u30fc\u30c8\u30ca\u30fc\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2023\/08\/How-Does-LeeKnives-Run-Quality-Control-Through-Knife-Testings.jpg\"><img decoding=\"async\" width=\"700\" height=\"466\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2023\/08\/How-Does-LeeKnives-Run-Quality-Control-Through-Knife-Testings.jpg\" alt=\"\u4fe1\u983c\u3067\u304d\u308b\u30ca\u30a4\u30d5\u88fd\u9020\u30d1\u30fc\u30c8\u30ca\u30fc\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f\" class=\"wp-image-11275\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2023\/08\/How-Does-LeeKnives-Run-Quality-Control-Through-Knife-Testings.jpg 700w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2023\/08\/How-Does-LeeKnives-Run-Quality-Control-Through-Knife-Testings-600x399.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/figure>\n\n\n\n<p>4Cr13\u3092\u4f7f\u7528\u3057\u305f\u4f4e\u4fa1\u683c\u306e\u30ad\u30c3\u30c1\u30f3\u30ca\u30a4\u30d5\u3092\u88fd\u9020\u3059\u308b\u5834\u5408\u3067\u3082\u30015Cr15\u3092\u4f7f\u7528\u3057\u305f\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9ad8\u3044\u5203\u7269\u3092\u88fd\u9020\u3059\u308b\u5834\u5408\u3067\u3082\u3001LeeKnives\u306f\u5305\u62ec\u7684\u306aOEM\/ODM\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u304a\u5ba2\u69d8\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u9577\u5e74\u306b\u308f\u305f\u308b\u92fc\u6750\u9078\u5b9a\u3001\u71b1\u51e6\u7406\u6700\u9069\u5316\u3001\u54c1\u8cea\u7ba1\u7406\u306e\u7d4c\u9a13\u306b\u57fa\u3065\u304d\u3001\u304a\u5ba2\u69d8\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u5e02\u5834\u306b\u304a\u3051\u308b\u30b3\u30b9\u30c8\u3068\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u8abf\u6574\u3092\u304a\u624b\u4f1d\u3044\u3044\u305f\u3057\u307e\u3059\u3002\u5f53\u793e\u30c1\u30fc\u30e0\u306f\u3001\u5b89\u5b9a\u3057\u305f\u92fc\u6750\u8abf\u9054\u3001\u7cbe\u5bc6\u306a\u71b1\u51e6\u7406\u3001\u305d\u3057\u3066\u5378\u58f2\u6ce8\u6587\u306b\u5bfe\u3059\u308b\u7af6\u4e89\u529b\u306e\u3042\u308b\u4fa1\u683c\u8a2d\u5b9a\u3092\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u6b21\u306e\u30ca\u30a4\u30d5\u88fd\u4f5c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u59cb\u3081\u308b\u6e96\u5099\u306f\u3067\u304d\u307e\u3057\u305f\u304b\uff1f<\/strong>&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/leeknives.com\/ja\/%e8%a6%8b%e7%a9%8d%e3%82%82%e3%82%8a%e3%82%92%e4%be%9d%e9%a0%bc%e3%81%99%e3%82%8b\/\" target=\"_blank\">\u7121\u6599\u898b\u7a4d\u3082\u308a\u3092\u30ea\u30af\u30a8\u30b9\u30c8<\/a>&nbsp;\u4eca\u3059\u3050\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u5c02\u9580\u5bb6\u304c\u3001\u304a\u5ba2\u69d8\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u6700\u9069\u306a\u92fc\u6750\u9078\u3073\u3092\u304a\u624b\u4f1d\u3044\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id17698_95d2d3-97{margin-bottom:0px;margin-top:20px;margin-bottom:40px;}.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-none, 0rem );row-gap:var(--global-kb-gap-md, 2rem);padding-top:25px;padding-right:25px;padding-bottom:25px;padding-left:25px;grid-template-columns:minmax(0, calc(60% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)))minmax(0, calc(40% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)));}.kb-row-layout-id17698_95d2d3-97{border-top:1px solid var(--base);border-bottom:1px solid var(--base);}.kb-row-layout-id17698_95d2d3-97 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 1024px){.kb-row-layout-id17698_95d2d3-97{border-top:1px solid var(--base);border-bottom:1px solid var(--base);}}@media all and (max-width: 767px){.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id17698_95d2d3-97{border-top:1px solid var(--base);border-bottom:1px solid var(--base);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id17698_95d2d3-97 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{display:flex;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{padding-top:0px;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col,.kadence-column17698_9f46ef-8f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column17698_9f46ef-8f{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column17698_9f46ef-8f{position:relative;}.kadence-column17698_9f46ef-8f, .kt-inside-inner-col > .kadence-column17698_9f46ef-8f:not(.specificity){margin-top:0px;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column17698_9f46ef-8f{align-self:flex-start;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 1024px){.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column17698_9f46ef-8f{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column17698_9f46ef-8f inner-column-1\"><div class=\"kt-inside-inner-col\">\n<p class=\"gb-headline gb-headline-19c3a788\"><span class=\"gb-icon\"><svg aria-hidden=\"true\" role=\"img\" height=\"1em\" width=\"1em\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path fill=\"currentColor\" d=\"M296 160H180.6l42.6-129.8C227.2 15 215.7 0 200 0H56C44 0 33.8 8.9 32.2 20.8l-32 240C-1.7 275.2 9.5 288 24 288h118.7L96.6 482.5c-3.6 15.2 8 29.5 23.3 29.5 8.4 0 16.4-4.4 20.8-12l176-304c9.3-15.9-2.2-36-20.7-36z\"><\/path><\/svg><\/span><span class=\"gb-headline-text\">LeeKnives\u3067\u30ab\u30b9\u30bf\u30e0\u30ca\u30a4\u30d5\u30e9\u30a4\u30f3\u3092\u3088\u308a\u65e9\u304f\u7acb\u3061\u4e0a\u3052\u307e\u3057\u3087\u3046<\/span><\/p>\n\n\n\n<p>\u8a2d\u8a08\u304b\u3089\u6700\u7d42\u51fa\u8377\u307e\u3067\u3001OEM\/ODM \u306e\u5b8c\u5168\u306a\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a\u3001\u6210\u9577\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002<br>\u7c73\u56fd\u306e\u5009\u5eab\u306b\u4fdd\u7ba1\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u8fc5\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u914d\u9001\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column17698_abf7b0-8a > 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.kt-inside-inner-col:before{opacity:0.3;}.kadence-column17698_abf7b0-8a{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column17698_abf7b0-8a{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column17698_abf7b0-8a{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column17698_abf7b0-8a inner-column-2\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedbtn.kb-btns17698_0ffc98-bb{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-end;align-items:center;}.kt-btns17698_0ffc98-bb .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kb-btns17698_0ffc98-bb{justify-content:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns17698_0ffc98-bb\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn17698_a41fe9-79.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn17698_a41fe9-79.kb-button{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}<\/style><a class=\"kb-button kt-button button kb-btn17698_a41fe9-79 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-inherit  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-button__link wp-block-kadence-singlebtn\" href=\"https:\/\/leeknives.com\/ja\/%e8%a6%8b%e7%a9%8d%e3%82%82%e3%82%8a%e3%82%92%e4%be%9d%e9%a0%bc%e3%81%99%e3%82%8b\/\"><span class=\"kt-btn-inner-text\">\u898b\u7a4d\u3082\u308a\u4f9d\u983c<\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u95a2\u9023\u6587\u732e<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/leeknives.com\/ja\/%e5%8c%85%e4%b8%81%e3%81%ab%e6%9c%80%e9%81%a9%e3%81%aa%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5305\u4e01\u306b\u6700\u9069\u306a\u92fc\u6750<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/leeknives.com\/ja\/knife-steel-hardness-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ca\u30a4\u30d5\u92fc\u306e\u786c\u5ea6\u3092\u7406\u89e3\u3059\u308b<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Among budget-friendly knife steels, 4Cr13 and 5Cr15 are widely used in entry-level kitchen knives and EDC tools. Both offer solid corrosion resistance and cost efficiency, making them popular choices for manufacturers targeting price-sensitive markets. The key difference is carbon and chromium content: 5Cr15 (\u22480.45\u20130.50% C, 14.5\u201315% Cr) delivers higher hardness and better edge retention (54\u201357 &#8230; <a title=\"4Cr13\u92fc\u30685Cr15\u92fc\uff1a\u3069\u3061\u3089\u306e\u4f4e\u4fa1\u683c\u30ca\u30a4\u30d5\u7528\u92fc\u6750\u304c\u3042\u306a\u305f\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u6700\u9069\u304b\uff1f\" class=\"read-more\" href=\"https:\/\/leeknives.com\/ja\/4cr13-vs-5cr15\/\" aria-label=\"4Cr13 \u92fc\u3068 5Cr15 \u92fc: \u8cb4\u793e\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u9069\u3057\u305f\u4e88\u7b97\u306e\u30ca\u30a4\u30d5\u92fc\u306f\u3069\u308c\u3067\u3059\u304b? \u3055\u3089\u306b\u8aad\u3080\u306b\u3064\u3044\u3066\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>","protected":false},"author":4,"featured_media":19185,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-19175","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knife-steel","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"_links":{"self":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/posts\/19175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/comments?post=19175"}],"version-history":[{"count":0,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/posts\/19175\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/media\/19185"}],"wp:attachment":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/media?parent=19175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/categories?post=19175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/tags?post=19175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}