{"id":8612,"date":"2024-08-22T06:18:00","date_gmt":"2024-08-21T22:18:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=8612"},"modified":"2025-02-18T10:17:43","modified_gmt":"2025-02-18T02:17:43","slug":"grade-420","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-420\/","title":{"rendered":"420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff1a\u5b9a\u7fa9\u3001\u7d44\u6210\u3001\u7279\u6027\u3001\u7528\u9014\u306a\u3069"},"content":{"rendered":"<p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u306a\u304c\u3089\u92ed\u3044\u5207\u308c\u5473\u3092\u7dad\u6301\u3059\u308b\u80fd\u529b\u304c\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u8010\u4e45\u6027\u3068\u7cbe\u5ea6\u304c\u8981\u6c42\u3055\u308c\u308b\u591a\u304f\u306e\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001420\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u4e3b\u306a\u7279\u5fb4\u3068\u305d\u306e\u4ee3\u8868\u7684\u306a\u7528\u9014\u3092\u898b\u3066\u3001\u305d\u306e\u3059\u3079\u3066\u3092\u7406\u89e3\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u306f\uff1f<\/h2><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306fUNS S42000\u3068\u3082\u547c\u3070\u308c\u308b\u3002\u3053\u308c\u306f <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/types\/martensite\/\">\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a>.\u7d0485\uff5e88%\u306e\u9244\u300112\uff5e14%\u306e\u30af\u30ed\u30e0\u30010.15\uff5e0.45%\u306e\u70ad\u7d20\u304b\u3089\u306a\u308b\u3002\u9ad8\u3044\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u6301\u3064\u3002\u5207\u524a\u5de5\u5177\u3001\u533b\u7642\u5668\u5177\u3001\u5de5\u696d\u7528\u30ae\u30a2\u3001\u81ea\u52d5\u8eca\u90e8\u54c1\u306a\u3069\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u540c\u7b49\u54c1<\/h3><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u306b\u76f8\u5f53\u3059\u308b\u3082\u306e\u306f\u3001\u898f\u683c\u3084\u56fd\u306b\u3088\u3063\u3066\u3044\u304f\u3064\u304b\u3042\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>S42000 \uff08\u7d71\u4e00\u756a\u53f7\u30b7\u30b9\u30c6\u30e0\uff09<\/li>\n\n<li>1.4021 ( \u6b27\u5dde\u898f\u683c )<\/li>\n\n<li>AISI 420 ( \u7c73\u56fd\u9244\u92fc\u5354\u4f1a )<\/li>\n\n<li>1.4021 ( \u30c9\u30a4\u30c4\u898f\u683c )<\/li>\n\n<li>SUS420J1\u3001SUS420J2\uff08\u65e5\u672c\u898f\u683c\uff09<\/li><\/ul><h3 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u898f\u683c<\/h3><ul class=\"wp-block-list\"><li>ASTM A276<\/li>\n\n<li>astm a240\/a240m<\/li>\n\n<li>astm a580\/a580m<\/li><\/ul><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30b5\u30d6\u30b0\u30eb\u30fc\u30d7<\/h2><p><strong>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u305d\u306e\u70ad\u7d20\u542b\u6709\u91cf\u3068\u7279\u5b9a\u306e\u7279\u6027\u306b\u57fa\u3065\u3044\u3066\u69d8\u3005\u306a\u30b5\u30d6\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u985e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002&nbsp;<\/strong><\/p><h4 class=\"wp-block-heading\">420J1<\/h4><p>\u70ad\u7d20\u542b\u6709\u91cf\u4f4e\u3081\uff08\u7d040.15\uff5e0.25%\uff09<\/p><p>\u7279\u6027\uff1a\u9069\u5ea6\u306a\u786c\u5ea6\u3067\u8010\u98df\u6027\u306b\u512a\u308c\u308b\u3002<\/p><p>\u7528\u9014\u786c\u5ea6\u3088\u308a\u3082\u976d\u6027\u304c\u512a\u5148\u3055\u308c\u308b\u5834\u9762\u3067\u4f7f\u7528\u3055\u308c\u308b\u3002\u30ab\u30c8\u30e9\u30ea\u30fc\u3084\u624b\u8853\u5668\u5177\u306a\u3069\u304c\u3053\u308c\u306b\u8a72\u5f53\u3059\u308b\u3002<\/p><h4 class=\"wp-block-heading\">420J2<\/h4><p>\u70ad\u7d20\u542b\u6709\u91cf\uff1a\u3088\u308a\u9ad8\u3044\uff08\u7d040.26\uff5e0.40%\uff09<\/p><p>\u7279\u6027\u9ad8\u3044\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u6301\u3064\u3002\u3057\u304b\u3057\u3001\u8010\u98df\u6027\u306f420J1\u3088\u308a\u82e5\u5e72\u52a3\u308b\u3002<\/p><p>\u7528\u9014\u3088\u308a\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u30ca\u30a4\u30d5\u306e\u5203\u3001\u306f\u3055\u307f\u3001\u5de5\u696d\u7528\u5203\u7269\u306a\u3069\u304c\u542b\u307e\u308c\u308b\u3002<\/p><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u69cb\u6210\u3059\u308b\u5143\u7d20\u3068\u306f\uff1f<\/h2><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5316\u5b66\u6210\u5206\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8868\u3092\u53c2\u7167\u306e\u3053\u3068\uff1a<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td>\u30a8\u30ec\u30e1\u30f3\u30c8<\/td><td>\u30d1\u30fc\u30bb\u30f3\u30c8\uff08%\uff09<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>\u30d0\u30e9\u30f3\u30b9\uff08\u7d0485-88\uff09<\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>0.15-0.45<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>12-14<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>\u6700\u59271<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>\u6700\u59271<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u6700\u59270.04<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>\u6700\u59270.03<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7269\u7406\u7684\u6027\u8cea<\/h2><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7269\u7406\u7684\u6027\u8cea\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8868\u3092\u53c2\u7167\u306e\u3053\u3068\uff1a<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u4ee3\u8868\u5024\uff08\u30e1\u30fc\u30c8\u30eb\u6cd5\uff09<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>7.75g\/cm\u00b3\uff080.28\u30dd\u30f3\u30c9\/\u30a4\u30f3\u30c1\uff09<\/td><\/tr><tr><td>\u96fb\u6c17\u4f1d\u5c0e\u7387<\/td><td>1.4 x 10\u2076 S\/m<\/td><\/tr><tr><td>\u78c1\u6c17\u7279\u6027<\/td><td>\u30de\u30b0\u30cd\u30c6\u30a3\u30c3\u30af<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u78c1\u6027\u3092\u6301\u3064\u304b\uff1f<\/h3><p>\u306f\u3044\u3001420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u78c1\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u78c1\u6027\u3092\u6301\u3064\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306b\u5c5e\u3057\u307e\u3059\u3002420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u542b\u307e\u308c\u308b\u9244\u304c\u78c1\u6027\u3092\u6301\u305f\u305b\u3001\u71b1\u51e6\u7406\u306b\u3088\u3063\u3066\u786c\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u786c\u304f\u3066\u78c1\u6027\u306e\u3042\u308b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u5fc5\u8981\u306a\u3089\u3001420\u306f\u826f\u3044\u9078\u629e\u3067\u3059\u3002<\/p><p><strong>\u95a2\u9023\u8a18\u4e8b<\/strong><br><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/magnetic\/\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u78c1\u6027\u3092\u6301\u3064\u304b\uff1f<\/a><\/p><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u71b1\u7279\u6027<\/h2><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u71b1\u7684\u6027\u8cea\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8868\u3092\u53c2\u7167\u306e\u3053\u3068\uff1a<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u5178\u578b\u7684\u306a\u5024<\/strong><\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1450\u5ea6C\uff082642\u5ea6F\uff09<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>24.9W\/m\u30fbK\uff0814.4BTU\/ft\u30fbh\u30fb\u00b0F\uff09<\/td><\/tr><tr><td>\u71b1\u81a8\u5f35<\/td><td>10.3 \u00b5m\/m-\u00b0C (5.7 \u00b5in\/in-\u00b0F)<\/td><\/tr><tr><td>\u6bd4\u71b1\u5bb9\u91cf<\/td><td>460 J\/kg-K (0.11 BTU\/lb-\u00b0F)<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6a5f\u68b0\u7684\u6027\u8cea<\/h2><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6a5f\u68b0\u7684\u6027\u8cea\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8868\u3092\u53c2\u7167\uff1a<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u4fa1\u5024<\/strong><\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>620-750 MPa<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>345-415 MPa<\/td><\/tr><tr><td>\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\uff08HB\uff09<\/td><td>207-235<\/td><\/tr><tr><td>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\uff08HRC\uff09<\/td><td>50<\/td><\/tr><tr><td>\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\uff08HV\uff09<\/td><td>540<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>20%<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>200 GPa<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u786c\u5ea6<\/h3><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u786c\u5ea6\u306f\u3001\u71b1\u51e6\u7406\u5de5\u7a0b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u901a\u5e3848\uff5e56HRC\uff08\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\uff09\u306e\u9593\u3067\u3059\u3002&nbsp;<\/p><p>\u713c\u304d\u306a\u307e\u3057\u306e\u72b6\u614b\u3067\u306f\u786c\u5ea6\u306f\u4f4e\u3044\u304c\u3001\u9069\u5207\u306a\u713c\u304d\u5165\u308c\u3068\u713c\u304d\u623b\u3057\u3092\u65bd\u3059\u3068\u3001\u3053\u306e\u7bc4\u56f2\u306e\u4e0a\u9650\u307e\u3067\u9054\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p><h2 class=\"wp-block-heading\">\u8010\u98df\u6027<\/h2><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c12-14%\u3067\u3042\u308b\u3002\u305d\u308c\u306f\u826f\u3044\u8010\u98df\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u306f304\u3084316\u306e\u3088\u3046\u306a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u4f4e\u3044\u8010\u98df\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6de1\u6c34\u3001\u7a4f\u3084\u304b\u306a\u5316\u5b66\u7269\u8cea\u3001\u304a\u3088\u3073\u901a\u5e38\u306e\u5927\u6c17\u6761\u4ef6\u3067\u826f\u597d\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5f37\u9178\u6027\u3084\u5869\u5206\u306e\u591a\u3044\u74b0\u5883\u3067\u306f\u3042\u307e\u308a\u52b9\u679c\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u30ab\u30c8\u30e9\u30ea\u30fc\u3001\u30ad\u30c3\u30c1\u30f3\u30c4\u30fc\u30eb\u3001\u533b\u7642\u6a5f\u5668\u306b\u6700\u9069\u3067\u3059\u3002 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/corrosion-resistant\/\">\u8010\u98df\u6027<\/a>\u8010\u4e45\u6027\u3084\u8010\u6469\u8017\u6027\u304c\u91cd\u8981\u8996\u3055\u308c\u308b\u7523\u696d\u6a5f\u68b0\u3084\u81ea\u52d5\u8eca\u90e8\u54c1\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u8010\u71b1\u6027<\/h2><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u8010\u71b1\u6027\u304c\u3042\u308b\u3002420\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u3001\u7d04700\u00b0C (1292\u00b0F)\u307e\u3067\u306e\u4e2d\u6e29\u3067\u306e\u7528\u9014\u306b \u9069\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u6e29\u5ea6\u3067\u306f\u3001420\u30b9\u30c6\u30f3 \u30ec\u30b9\u92fc\u306f\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3084\u9178\u5316\u306b\u8010\u3048\u308b\u3002\u305d\u308c\u306f\u3001\u81ea\u52d5\u8eca\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u3084\u5b9a\u671f\u7684\u306b\u71b1\u306b\u3055\u3089\u3055\u308c\u308b\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p><p>\u3057\u304b\u3057\u3001\u6975\u7aef\u306a\u9ad8\u6e29\u74b0\u5883\u3067\u306f\u3001310\u3084316\u306e\u3088\u3046\u306a\u4ed6\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u65b9\u304c\u826f\u3044\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/p><p>\u9069\u5207\u306a\u71b1\u51e6\u7406\u3092\u65bd\u3059\u3053\u3068\u3067\u3001420\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306e\u8010\u71b1\u6027\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u3089\u306e\u51e6\u7406\u306f\u3001\u52a0\u71b1\u3068\u51b7\u5374\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3082\u3001\u92fc\u306e\u786c\u5ea6\u3068\u5f37\u5ea6\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u4f55\u306b\u4f7f\u308f\u308c\u308b\u306e\u304b\uff1f<\/h2><p>\u4e00\u822c\u7684\u306a\u7528\u9014\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u3088\u3046\uff1a<\/p><ul class=\"wp-block-list\"><li>\u30ab\u30c8\u30e9\u30ea\u30fc\u3068\u30ad\u30c3\u30c1\u30f3\u30c4\u30fc\u30eb<\/li><\/ul><p>\u786c\u5ea6\u304c\u9ad8\u304f\u30b7\u30e3\u30fc\u30d7\u306a\u5207\u308c\u5473\u3092\u4fdd\u3064\u305f\u3081\u3001\u30ca\u30a4\u30d5\u3084\u5207\u524a\u5de5\u5177\u306b\u6700\u9069\u3002<\/p><ul class=\"wp-block-list\"><li>\u624b\u8853\u5668\u5177<\/li><\/ul><p>\u5207\u308c\u5473\u3092\u4fdd\u3061\u3001\u6ec5\u83cc\u306b\u8010\u3048\u308b\u5fc5\u8981\u306e\u3042\u308b\u533b\u7642\u5668\u5177\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>\u7523\u696d\u7528\u90e8\u54c1<\/li><\/ul><p>\u8010\u6469\u8017\u6027\u3068\u9ad8\u5f37\u5ea6\u304c\u8981\u6c42\u3055\u308c\u308b\u30d0\u30eb\u30d6\u3001\u30dd\u30f3\u30d7\u30b7\u30e3\u30d5\u30c8\u3001\u30ae\u30a2\u306a\u3069\u306e\u6a5f\u68b0\u90e8\u54c1\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>\u81ea\u52d5\u8eca\u90e8\u54c1<\/li><\/ul><p>\u30b9\u30d7\u30ea\u30f3\u30b0\u3084\u30d0\u30eb\u30d6\u306a\u3069\u306e\u90e8\u54c1\u306f\u3001\u305d\u306e\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u306e\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>\u98df\u54c1\u52a0\u5de5\u6a5f\u5668<\/li><\/ul><p>\u98df\u54c1\u9178\u306b\u8010\u6027\u304c\u3042\u308a\u3001\u6d17\u6d44\u304c\u5bb9\u6613\u306a\u305f\u3081\u3001\u30d6\u30ec\u30fc\u30c9\u3084\u30b9\u30e9\u30a4\u30b5\u30fc\u306b\u6700\u9069\u3002<\/p><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u5229\u70b9<\/h2><ul class=\"wp-block-list\"><li>\u9ad8\u3044\u786c\u5ea6\u3068\u5f37\u5ea6<\/li><\/ul><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u9ad8\u5f37\u5ea6\u3092\u5f97\u308b\u305f\u3081\u306b\u786c\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u5207\u65ad\u6a5f\u5668\u3001\u7523\u696d\u6a5f\u68b0\u3001\u624b\u8853\u7528\u30e1\u30b9\u306a\u3069\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>\u826f\u597d\u306a\u8010\u6469\u8017\u6027<\/li><\/ul><p>\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u3001\u9577\u6642\u9593\u306e\u4f7f\u7528\u3068\u8010\u4e45\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u6709\u76ca\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u8cbb\u7528\u5bfe\u52b9\u679c<\/li><\/ul><p>420\u306f\u3001316\u306e\u3088\u3046\u306a\u4ed6\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u4f4e\u30b3\u30b9\u30c8\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u6b20\u70b9<\/h2><ul class=\"wp-block-list\"><li>\u4e2d\u7a0b\u5ea6\u306e\u8010\u98df\u6027<\/li><\/ul><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001304\u3084316\u3088\u308a\u3082\u8010\u98df\u6027\u304c \u4f4e\u3044\u3002\u7279\u306b\u8150\u98df\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067\u306f\u8150\u98df\u3057\u3084\u3059\u3044\u3002&nbsp;<\/p><ul class=\"wp-block-list\"><li>\u6eb6\u63a5\u6027\u306e\u60aa\u3055<\/li><\/ul><p>\u5272\u308c\u3092\u9632\u6b62\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001420\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306e\u6eb6\u63a5\u306b\u306f\u3001\u5165\u5ff5\u306a\u4e88\u71b1\u3068\u6eb6\u63a5\u5f8c\u306e\u71b1 \u51e6\u7406\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u5de5\u7a0b\u306f\u3088\u308a\u8907\u96d1\u306b\u306a\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>\u9650\u5b9a\u7684\u306a\u51b7\u9593\u52a0\u5de5\u6027<\/li><\/ul><p>420\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u786c\u5ea6\u304c\u9ad8\u3044\u305f\u3081\u3001\u3072\u3073\u5272\u308c\u306e\u539f\u56e0\u306b\u306a \u308a\u3001\u5e83\u7bc4\u306a\u51b7\u9593\u6210\u5f62\u4f5c\u696d\u306b\u306f\u9069\u3055\u306a\u3044\u3002<\/p><ul class=\"wp-block-list\"><li>\u71b1\u306b\u5f31\u3044<\/li><\/ul><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u4ed6\u306e\u92fc\u7a2e\u306b\u6bd4\u3079\u9ad8\u6e29\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u4f4e\u3044\u3002\u6975\u7aef\u306a\u9ad8\u6e29\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u5f37\u5ea6\u304c\u4f4e\u4e0b\u3057\u305f\u308a\u3001\u5909\u5f62\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p><h2 class=\"wp-block-heading\">420 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc \u71b1\u51e6\u7406<\/h2><h3 class=\"wp-block-heading\">\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/h3><p>\u30b9\u30c1\u30fc\u30eb\u3092\u9ad8\u6e29\u306b\u52a0\u71b1\u3059\u308b\u3002\u305d\u306e\u5f8c\u3001\u3086\u3063\u304f\u308a\u3068\u51b7\u5374\u3059\u308b\u3002\u5185\u90e8\u5fdc\u529b\u3092\u7de9\u548c\u3057\u3001\u5ef6\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u786c\u5316<\/h3><p>\u92fc\u3092980\uff5e1065\u2103\uff081796\uff5e1949\u00b0F\uff09\u306b\u52a0\u71b1\u3057\u3001\u6cb9\u4e2d\u307e\u305f\u306f\u7a7a\u6c17\u4e2d\u3067\u6025\u51b7\uff08\u713c\u304d\u5165\u308c\uff09\u3059\u308b\u3002\u786c\u5ea6\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002&nbsp;<\/p><h3 class=\"wp-block-heading\">\u713c\u304d\u623b\u3057<\/h3><p>\u713c\u5165\u308c\u92fc\u3092150\uff5e370\u2103\uff08302\uff5e698\u00b0F\uff09\u306b\u518d\u52a0\u71b1\u3057\u3001\u5fc5\u8981\u306a\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u9054\u6210\u3059\u308b\u3002<\/p><h3 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u713c\u623b\u3057\u30c1\u30e3\u30fc\u30c8<\/h3><p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e00\u822c\u7684\u306a\u713c\u623b\u3057\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002\u713c\u623b\u3057\u6e29\u5ea6\u3068\u786c\u5ea6\u306e\u95a2\u4fc2\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6e29\u5ea6<\/strong><\/td><td><strong>\u6e29\u5ea6<\/strong><\/td><td><strong>\u786c\u5ea6<\/strong><\/td><\/tr><tr><td>150\u00b0C<\/td><td>302\u00b0F<\/td><td>54-56 HRC<\/td><\/tr><tr><td>200\u00b0C<\/td><td>392\u00b0F<\/td><td>52-54 HRC<\/td><\/tr><tr><td>250\u00b0C<\/td><td>482\u00b0F<\/td><td>50-52 HRC<\/td><\/tr><tr><td>300\u00b0C<\/td><td>572\u00b0F<\/td><td>48-50 HRC<\/td><\/tr><tr><td>400\u00b0C<\/td><td>752\u00b0F<\/td><td>45-47 HRC<\/td><\/tr><tr><td>500\u00b0C<\/td><td>932\u00b0F<\/td><td>40-42 HRC<\/td><\/tr><tr><td>600\u00b0C<\/td><td>1112\u00b0F<\/td><td>35-37 HRC<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u52a0\u5de5\u65b9\u6cd5<\/h2><h3 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0<\/h3><ul class=\"wp-block-list\"><li>\u71b1\u9593\u5727\u5ef6<\/li><\/ul><p>1100\u2103\uff5e900\u2103\u306e\u6e29\u5ea6\u3067\u3001\u92fc\u3092\u677f\u3001\u8584\u677f\u3001\u68d2\u92fc\u306b\u6210\u5f62\u3059\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>\u935b\u9020<\/li><\/ul><p>\u3053\u306e\u92fc\u306f\u540c\u3058\u6e29\u5ea6\u7bc4\u56f2\u5185\u3067\u71b1\u9593\u935b\u9020\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u7279\u6ce8\u306e\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u3092\u88fd\u9020\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u51b7\u9593\u52a0\u5de5<\/h3><ul class=\"wp-block-list\"><li>\u30b3\u30fc\u30eb\u30c9\u30c9\u30ed\u30fc\u30a4\u30f3\u30b0<\/li><\/ul><p>\u92fc\u6750\u306f\u30c0\u30a4\u30b9\u3092\u901a\u3057\u3066\u5f15\u304d\u629c\u304b\u308c\u3001\u65ad\u9762\u7a4d\u304c\u5c0f\u3055\u304f\u306a\u308a\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3068\u6a5f\u68b0\u7684\u7279\u6027\u304c\u5411\u4e0a\u3059\u308b\u3002<\/p><p>\u6b63\u78ba\u306a\u5bf8\u6cd5\u306e\u30ef\u30a4\u30e4\u30fc\u3001\u30d0\u30fc\u3001\u30c1\u30e5\u30fc\u30d6\u306e\u88fd\u9020\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p><ul class=\"wp-block-list\"><li>\u30b3\u30fc\u30eb\u30c9\u30d5\u30a9\u30fc\u30df\u30f3\u30b0<\/li><\/ul><p>\u92fc\u6750\u306f\u3001\u7279\u5b9a\u306e\u5f62\u72b6\u3084\u5bf8\u6cd5\u3092\u5f97\u308b\u305f\u3081\u306b\u5ba4\u6e29\u3067\u6210\u5f62\u3055\u308c\u308b\u3002<\/p><p>\u52a0\u5de5\u786c\u5316\u306b\u3088\u308b\u5f37\u5ea6\u3068\u786c\u5ea6\u306e\u5411\u4e0a\u3002<\/p><ul class=\"wp-block-list\"><li>\u8003\u616e\u4e8b\u9805\u5ef6\u6027\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u904e\u5ea6\u306e\u5909\u5f62\u306f\u3072\u3073\u5272\u308c\u306e\u539f\u56e0\u3068\u306a\u308b\u3002<\/li><\/ul><h3 class=\"wp-block-heading\">\u6a5f\u68b0\u52a0\u5de5<\/h3><p>\u92fc\u304c\u8edf\u3089\u304b\u304f\u306a\u308b\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u304c\u6700\u9069\u3002<\/p><p>\u3053\u306e\u92fc\u306f\u3001\u9069\u5207\u306a\u30af\u30fc\u30e9\u30f3\u30c8\u3068\u6f64\u6ed1\u5264\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u8d85\u786c\u5de5\u5177\u3084\u9ad8\u901f\u5ea6\u92fc\u5de5\u5177\u3092\u4f7f\u3063\u3066\u52a0\u5de5\u3067\u304d\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u6eb6\u63a5<\/h3><p>\u5272\u308c\u306e\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3059\u305f\u3081\u3001\u92fc\u3092150\uff5e320\u2103\uff08302\uff5e608\u00b0F\uff09\u306b\u4e88\u71b1\u3059\u308b\u3002<\/p><p>AWS E\/ER420\u307e\u305f\u306f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec \u30b9\u5145\u586b\u6750\u306a\u3069\u3001\u9069\u5408\u3059\u308b\u5145\u586b\u6750\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p><p>\u5fdc\u529b\u3092\u7de9\u548c\u3057\u786c\u5ea6\u3092\u4e0b\u3052\u308b\u305f\u3081\u3001\u6eb6\u63a5\u5f8c\u306b\u713c\u920d\u307e \u305f\u306f\u713c\u623b\u3057\u3092\u884c\u3046\u3002<\/p><h3 class=\"wp-block-heading\">\u7814\u524a\u3068\u7814\u78e8<\/h3><p>\u6b63\u78ba\u306a\u5bf8\u6cd5\u3068\u6ed1\u3089\u304b\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u5b9f\u73fe\u3002<\/p><p>\u30ab\u30c8\u30e9\u30ea\u30fc\u3084\u624b\u8853\u5668\u5177\u306a\u3069\u3001\u5207\u308c\u5473\u3068\u7f8e\u89b3\u304c\u91cd\u8996\u3055\u308c\u308b\u88fd\u54c1\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\u3002<\/p><h3 class=\"wp-block-heading\">\u4ed5\u4e0a\u3052<\/h3><p>\u8868\u9762\u51e6\u7406\uff1a\u4e0d\u52d5\u614b\u5316\u3001\u96fb\u89e3\u7814\u78e8\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u3001\u8010\u98df\u6027\u3084\u5916\u89b3\u3092\u5411\u4e0a\u3055\u305b\u308b\u51e6\u7406\u3002<\/p><p>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u8868\u9762\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7a92\u5316\u3084\u7269\u7406\u84b8\u7740\uff08PVD\uff09\u306a\u3069\u306e\u4fdd\u8b77\u5c64\u3092\u65bd\u3059\u3053\u3068\u3002<\/p><h3 class=\"wp-block-heading\">\u30ef\u30a4\u30e4\u30fc\u4ed5\u4e0a\u3052<\/h3><p>\u30ef\u30a4\u30e4\u30fc\u88fd\u54c1\u306b\u7279\u6709\u306e\u3082\u306e\uff1a<\/p><ul class=\"wp-block-list\"><li>\u5149\u6ca2\u4ed5\u4e0a\u3052\uff1a\u7ba1\u7406\u3055\u308c\u305f\u30a2\u30cb\u30fc\u30eb\u3068\u8868\u9762\u51e6\u7406\u306b\u3088\u308a\u3001\u5149\u6ca2\u306e\u3042\u308b\u5916\u89b3\u3092\u5b9f\u73fe\u3002<\/li>\n\n<li>\u30de\u30c3\u30c8\u4ed5\u4e0a\u3052\uff1a\u6a5f\u68b0\u7684\u8131\u30b9\u30b1\u30fc\u30eb\u307e\u305f\u306f\u9178\u6d17\u306b\u3088\u308a\u3001\u304f\u3059\u3093\u3060\u8868\u9762\u306b\u4ed5\u4e0a\u3052\u308b\u3002<\/li>\n\n<li>\u30e1\u30c3\u30ad\uff1a\u4e9c\u925b\u3084\u932b\u306a\u3069\u306e\u91d1\u5c5e\u3092\u5857\u5e03\u3057\u3001\u9632\u9306\u52b9\u679c\u3092\u9ad8\u3081\u308b\u3053\u3068\u3002<\/li>\n\n<li>\u6f64\u6ed1\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u3055\u3089\u306a\u308b\u51b7\u9593\u6210\u5f62\u307e\u305f\u306f\u4f38\u7dda\u7528\u306e\u30ef\u30a4\u30e4\u30fc\u7528\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u4ed6\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9055\u3044<\/h2><h4 class=\"wp-block-heading\">440 VS 420<\/h4><ul class=\"wp-block-list\"><li>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u306f\u300112\uff5e14%\u306e\u30af\u30ed\u30e0\u30680.15\uff5e0.40%\u306e\u70ad\u7d20\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u786c\u5ea6\u306f50\uff5e54 HRC\u3067\u3001\u3088\u308a\u67d4\u3089\u304b\u3044\u3067\u3059\u3002 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-440\/\">440\u30b9\u30c6\u30f3\u30ec\u30b9<\/a> \u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c\u591a\u304f (16-18%)\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c\u591a\u3044 (0.6-1.2%) \u305f\u3081\u3001\u786c\u5ea6\u306f 58-62 HRC \u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001440 \u306f\u3088\u308a\u786c\u304f\u3001\u3088\u308a\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>440\u306f420\u306b\u6bd4\u3079\u3066\u9ad8\u6e29\u306b\u5f37\u304f\u3001\u53cd\u308a\u306b\u304f\u3044\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>420\u306f\u6a5f\u68b0\u52a0\u5de5\u3084\u6eb6\u63a5\u304c\u5bb9\u6613\u3067\u3042\u308b\u3002&nbsp;<\/li><\/ul><ul class=\"wp-block-list\"><li>440\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3088\u308a\u9ad8\u4fa1\u3067\u3042\u308b\u3002<\/li><\/ul><h4 class=\"wp-block-heading\">410(uns s41000) vs 420<\/h4><ul class=\"wp-block-list\"><li><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-410\/\">410\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a> 11.5\uff5e13.5% \u306e\u30af\u30ed\u30e0\u3068 0.08\uff5e0.15% \u306e\u70ad\u7d20\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002420 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u306f 12\uff5e14% \u306e\u30af\u30ed\u30e0\u3068 0.15\uff5e0.40% \u306e\u70ad\u7d20\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001410 \u3088\u308a\u3082\u786c\u304f\u3001\u5f37\u5ea6\u304c\u3042\u308a\u307e\u3059\u3002&nbsp;<\/li><\/ul><ul class=\"wp-block-list\"><li>420\u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3001\u92ed\u5229\u306a\u5203\u5148\u3092\u4fdd\u3064\u80fd\u529b\u304c\u3042\u308b\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>410\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u8010\u71b1\u6027\u3092\u767a\u63ee\u3059\u308b\u3002650\u2103\u307e\u3067\u306e\u9ad8\u6e29\u3067\u306f\u3001420\u306f\u9ad8\u6e29\u3067\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5931\u3044\u3084\u3059\u3044\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>410\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6a5f\u68b0\u52a0\u5de5\u3084\u6eb6\u63a5\u304c\u5bb9\u6613\u3067\u3042\u308b\u3002\u70ad\u7d20\u542b\u6709\u91cf\u304c\u5c11\u306a\u3044\u304b\u3089\u3067\u3042\u308b\u3002\u307e\u305f\u3001420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u624b\u9803\u306a\u4fa1\u683c\u3067\u3059\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>410\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u5203\u7269\u3001\u84b8\u6c17\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u3001\u81ea\u52d5\u8eca\u90e8\u54c1\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u5207\u65ad\u6a5f\u5668\u3001\u7523\u696d\u6a5f\u68b0\u3001\u624b\u8853\u7528\u30e1\u30b9\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li><\/ul><h4 class=\"wp-block-heading\">316 VS 420<\/h4><ul class=\"wp-block-list\"><li><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-316\/\">316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a> \u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c 16 \uff5e 18%\u3001\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u304c 10 \uff5e 14%\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u542b\u6709\u91cf\u304c 2 \uff5e 3% \u3067\u3059\u3002\u3053\u306e\u7d44\u6210\u306b\u3088\u308a\u3001316 \u306f\u512a\u308c\u305f\u8010\u98df\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u304c\u3001\u786c\u5ea6\u306f 420 \u3088\u308a\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9ad8\u6e29\u306b\u8010\u3048\u3001\u7d04870\u2103 (1598\u00b0F)\u307e\u3067\u306e\u7279\u6027\u3092\u7dad\u6301\u3059\u308b\u3002420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u7d04700\u00b0C (1292\u00b0F)\u307e\u3067\u8010\u3048\u308b\u304c\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u6e29\u5ea6\u3067\u306f\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5931\u3046\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>420\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u786c\u5ea6\u304c\u4f4e\u3044\u305f\u3081\u3001\u52a0\u5de5\u304c\u5bb9\u6613\u3067\u3042\u308b\u3002316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u3068\u30e2\u30ea\u30d6\u30c7\u30f3\u306e\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u306a\u308b\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u6d77\u6d0b\u74b0\u5883\u3001\u5316\u5b66\u51e6\u7406\u3001\u98df\u54c1\u7523\u696d\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u30ab\u30c8\u30e9\u30ea\u30fc\u3001\u5916\u79d1\u7528\u30e1\u30b9\u3001\u5203\u7269\u3001\u7523\u696d\u6a5f\u68b0\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u69d8\u3005\u306a\u5f62\u72b6<\/h2><p>\u3053\u3053\u3067\u306f\u3001\u7528\u9014\u5225\u306b\u6700\u3082\u4e00\u822c\u7684\u306a\u30d5\u30a9\u30fc\u30e0\u3092\u7d39\u4ecb\u3059\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u30b7\u30fc\u30c8<\/h3><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/sheet\/420-sheet\/\">420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u677f<\/a> \u5e73\u3089\u3067\u8584\u304f\u3001\u901a\u5e38\u306f\u539a\u3055 0.5 mm \uff5e 3 mm \u3067\u3059\u3002\u30ad\u30c3\u30c1\u30f3\u30c4\u30fc\u30eb\u3084\u5916\u79d1\u7528\u5668\u5177\u306a\u3069\u306e\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u30d0\u30fc<\/h3><p>\u68d2\u6750\u306f\u3001\u5186\u7b52\u5f62\u307e\u305f\u306f\u9577\u65b9\u5f62\u306e\u4e2d\u5b9f\u3067\u3042\u308b\u3002\u6a5f\u68b0\u52a0\u5de5\u3001\u935b\u9020\u3001\u305d\u306e\u4ed6\u306e\u52a0\u5de5\u5de5\u7a0b\u3067\u3001\u30ae\u30a2\u3001\u30b7\u30e3\u30d5\u30c8\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306a\u3069\u306e\u90e8\u54c1\u3092\u4f5c\u308b\u969b\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u30d7\u30ec\u30fc\u30c8<\/h3><p>\u539a\u677f\u306f\u8584\u677f\u3088\u308a\u3082\u539a\u304f\u3001\u901a\u5e386mm\u4ee5\u4e0a\u306e\u539a\u3055\u304c\u3042\u308b\u3002\u69cb\u9020\u90e8\u54c1\u3084\u7523\u696d\u6a5f\u68b0\u306e\u3088\u3046\u306a\u9811\u4e08\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u30b9\u30c8\u30ea\u30c3\u30d7<\/h3><p>\u30b9\u30c8\u30ea\u30c3\u30d7\u306f\u8584\u677f\u3068\u4f3c\u305f\u8584\u304f\u3066\u5e73\u3089\u306a\u90e8\u54c1\u3067\u3042\u308b\u304c\u3001\u4e00\u822c\u7684\u306b\u5e45\u304c\u72ed\u3044\u3002\u30b9\u30d7\u30ea\u30f3\u30b0\u3001\u30d6\u30ec\u30fc\u30c9\u3001\u305d\u306e\u4ed6\u7cbe\u5bc6\u306a\u5bf8\u6cd5\u3068\u67d4\u8edf\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u90e8\u54c1\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p><h3 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href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\">\u91d1\u5c5e\u5c02\u9580\u5bb6\u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b<\/a>.<\/p><p>\u7279\u6b8a\u92fc\u306e\u30c8\u30c3\u30d7\u30e1\u30fc\u30ab\u30fc\u304a\u3088\u3073\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3068\u3057\u3066\u3001100%\u306e\u54c1\u8cea\u4fdd\u8a3c\u3068\u3068\u3082\u306b\u3001\u591a\u696d\u7a2e\u306b\u308f\u305f\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u304a\u5ba2\u69d8\u3068\u3068\u3082\u306b\u6210\u9577\u3059\u308b\u3053\u3068\u3092\u304a\u7d04\u675f\u3057\u307e\u3059\u3002\u8a2a\u554f <a href=\"https:\/\/steelprogroup.com\/ja\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a> \u307e\u305f\u306f <a href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\">\u898b\u7a4d\u3082\u308a\u3092\u9001\u308b<\/a>\u6298\u308a\u8fd4\u3057\u3054\u9023\u7d61\u3044\u305f\u3057\u307e\u3059\uff01<\/p>","protected":false},"excerpt":{"rendered":"<p>420\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u826f\u597d\u306a\u8010\u98df\u6027\u3092\u63d0\u4f9b\u3057\u306a\u304c\u3089\u92ed\u3044\u30a8\u30c3\u30b8\u3092\u7dad\u6301\u3059\u308b\u80fd\u529b\u306e\u305f\u3081\u306b\u969b\u7acb\u3063\u3066\u3044\u308b\u3002\u305d\u308c\u306f[...]\u3067\u3059<\/p>","protected":false},"author":1,"featured_media":8610,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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