{"id":10950,"date":"2024-10-02T02:01:00","date_gmt":"2024-10-01T18:01:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=10950"},"modified":"2025-02-17T19:15:36","modified_gmt":"2025-02-17T11:15:36","slug":"grade-302","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-302\/","title":{"rendered":"302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc: \u7d44\u6210\u3001\u7279\u6027\u3001\u7528\u9014\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u6bd4\u8f03\u306a\u3069"},"content":{"rendered":"<p>302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7d44\u6210\u3001\u7279\u5fb4\u3001\u52a0\u5de5\u65b9\u6cd5\u3001\u9577\u6240\u3068\u77ed\u6240\u3092\u8a73\u3057\u304f\u7d39\u4ecb\u3057\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9301\u3001303\u3001304\u3001316\u300118\/8\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u5fdc\u7528\u30b7\u30ca\u30ea\u30aa\u3092\u3088\u308a\u3088\u304f\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u98df\u54c1\u306e\u5b89\u5168\u6027\u3001\u78c1\u6027\u3001\u9632\u9306\u6027\u80fd\u306a\u3069\u3001302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\u3078\u306e\u56de\u7b54\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p>AISI 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001300 \u30b7\u30ea\u30fc\u30ba\u306e\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3001\u30af\u30ed\u30e0\u30cb\u30c3\u30b1\u30eb\u7d44\u6210 (18%Cr\u30018%Ni) \u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002302 \u306f 304 \u306e\u308f\u305a\u304b\u306b\u70ad\u7d20\u542b\u6709\u91cf\u304c\u591a\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001\u30b9\u30c8\u30ea\u30c3\u30d7\u3084\u30ef\u30a4\u30e4\u306e\u5f62\u3067\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002\u8010\u4e45\u6027\u3068\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3001\u6210\u5f62\u3084\u52a0\u5de5\u304c\u5bb9\u6613\u306a\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u540c\u7b49\u306e\u30b0\u30ec\u30fc\u30c9<\/h3><ul class=\"wp-block-list\"><li>\u56fd\u9023\u756a\u53f7: S30200<\/li>\n\n<li>EN: 1.4310<\/li>\n\n<li>\u6750\u8cea: X10CrNi18-8<\/li>\n\n<li>JIS: SUS302<\/li><\/ul><h3 class=\"wp-block-heading\">302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e ASTM \u898f\u683c\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h3><ul class=\"wp-block-list\"><li>ASTM A240<\/li>\n\n<li>ASTM A276<\/li>\n\n<li>ASTM A580<\/li>\n\n<li>ASTM A313<\/li><\/ul><h2 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5316\u5b66\u7d44\u6210<\/h2><p>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5316\u5b66\u7d44\u6210\u306f\u3001\u8010\u8150\u98df\u6027\u3001\u976d\u6027\u3001\u6a5f\u68b0\u7684\u7279\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u305d\u306e\u7d44\u6210\u306f 304 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u975e\u5e38\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c\u308f\u305a\u304b\u306b\u9ad8\u3044\u305f\u3081\u3001\u5f37\u5ea6\u304c\u5897\u3057\u3066\u3044\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u30a8\u30ec\u30e1\u30f3\u30c8<\/td><td>\u7d44\u6210\u7bc4\u56f2<\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>\u2264 0.15%<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>\u2264 2.00%<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>\u2264 1.00%<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>17.0% &#8211; 19.0%<\/td><\/tr><tr><td>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/td><td>8.0% &#8211; 10.0%<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u2264 0.045%<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>\u2264 0.030%<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7279\u6027<\/h2><h3 class=\"wp-block-heading\">\u4e3b\u306a\u7279\u5fb4<\/h3><p>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6b21\u306e\u3088\u3046\u306a\u7279\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u8010\u8150\u98df\u6027: 302 \u306f\u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u3001\u7279\u306b\u8efd\u5ea6\u304b\u3089\u4e2d\u7a0b\u5ea6\u306e\u8150\u98df\u6761\u4ef6\u3067\u9306\u3084\u8150\u98df\u306b\u5bfe\u3057\u3066\u512a\u308c\u305f\u4fdd\u8b77\u6a5f\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>\u9ad8\u5f37\u5ea6: \u5408\u91d1\u306e\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001304 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u6bd4\u3079\u3066\u5f15\u5f35\u5f37\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>\u78c1\u6c17\u7279\u6027: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u3067\u306f\u975e\u78c1\u6027\u3067\u3059\u304c\u3001\u51b7\u9593\u52a0\u5de5\u51e6\u7406\u5f8c\u306b\u308f\u305a\u304b\u306b\u78c1\u6027\u3092\u5e2f\u3073\u307e\u3059\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>\u512a\u308c\u305f\u6210\u5f62\u6027: \u6a5f\u68b0\u52a0\u5de5\u3001\u6210\u5f62\u3001\u88fd\u9020\u304c\u5bb9\u6613\u3067\u3001\u8a73\u7d30\u306a\u6210\u5f62\u3092\u5fc5\u8981\u3068\u3059\u308b\u8907\u96d1\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\">\u7269\u7406\u7684\u7279\u6027<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u30e1\u30fc\u30c8\u30eb<\/strong><\/td><td><strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>7.9 g\/cm\u00b3<\/td><td>0.284 lb\/in\u00b3<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1425\u00b0C \u2013 1450\u00b0C<\/td><td>2550\u00b0F \u2013 2590\u00b0F<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>16.3W\/mK<\/td><td>9.4 BTU\/\u6642\/\u5e73\u65b9\u30d5\u30a3\u30fc\u30c8\/\u00b0F<\/td><\/tr><tr><td>\u96fb\u6c17\u62b5\u6297\u7387<\/td><td>720n\u03a9\u00b7m<\/td><td>28.3 \u00b5\u03a9\u00b7\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u6bd4\u71b1<\/td><td>500 J\/kg-K<\/td><td>0.12 BTU\/lb\u00b0F<\/td><\/tr><tr><td>\u71b1\u81a8\u5f35\u4fc2\u6570\uff0820\uff5e100\u2103\uff09<\/td><td>17.6 \u00b5m\/m\u00b7\u00b0C<\/td><td>9.8 \u00b5in\/in\u00b7\u00b0F<\/td><\/tr><tr><td>\u71b1\u81a8\u5f35\u4fc2\u6570\uff0820\uff5e500\u2103\uff09<\/td><td>17.2 \u00b5m\/m-\u00b0C<\/td><td>9.6 \u00b5in\/in\u00b7\u00b0F<\/td><\/tr><tr><td>\u900f\u78c1\u7387\uff08\u76f8\u5bfe\uff09<\/td><td>\u22641.02<\/td><td>\u22641.02<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">\u6a5f\u68b0\u7684\u7279\u6027<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u30e1\u30fc\u30c8\u30eb<\/strong><\/td><td><strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb<\/strong><\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6\uff08\u6975\u9650\uff09<\/td><td>620MPa<\/td><td>89,900 psi<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6\uff080.2%\u30aa\u30d5\u30bb\u30c3\u30c8\uff09<\/td><td>275 MPa<\/td><td>39,900 psi<\/td><\/tr><tr><td>\u7834\u65ad\u4f38\u3073\uff0850mm\uff09<\/td><td>40 &#8211; 60%<\/td><td>40 &#8211; 60%<\/td><\/tr><tr><td>\u786c\u5ea6\uff08\u30ed\u30c3\u30af\u30a6\u30a7\u30ebB\uff09<\/td><td>\u6700\u592792<\/td><td>\u6700\u592792<\/td><\/tr><tr><td>\u786c\u5ea6\uff08\u30d6\u30ea\u30cd\u30eb\/\u30d3\u30c3\u30ab\u30fc\u30b9\uff09<\/td><td>147<\/td><td>147<\/td><\/tr><tr><td>\u30dd\u30a2\u30bd\u30f3\u6bd4<\/td><td>0.27 \u2013 0.30<\/td><td>0.27 \u2013 0.30<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570\uff08\u5f15\u5f35\uff09<\/td><td>193 GPa<\/td><td>28,000\u30ad\u30ed\u30fb\u30b7\u30fc<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570\uff08\u306d\u3058\u308a\uff09<\/td><td>77GPa<\/td><td>11,200 ksi<\/td><\/tr><tr><td>\u305b\u3093\u65ad\u5f3e\u6027\u4fc2\u6570<\/td><td>77GPa<\/td><td>11,000 ksi<\/td><\/tr><tr><td>\u305b\u3093\u65ad\u5f37\u5ea6<\/td><td>350 MPa<\/td><td>50,763 psi<\/td><\/tr><tr><td>\u75b2\u52b4\u5f37\u5ea6\uff0810^7\u30b5\u30a4\u30af\u30eb\uff09<\/td><td>240 MPa<\/td><td>34,800 psi<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5f62\u72b6<\/h2><p>302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u512a\u308c\u305f\u8010\u98df\u6027\u3001\u5f37\u5ea6\u3001\u6210\u5f62\u6027\u306b\u3088\u308a\u3001\u98df\u54c1\u52a0\u5de5\u3001\u5efa\u8a2d\u3001\u533b\u7642\u6a5f\u5668\u3001\u6a5f\u68b0\u3001\u81ea\u52d5\u8eca\u306a\u3069\u306e\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u304b\u3089\u7cbe\u5bc6\u90e8\u54c1\u307e\u3067\u591a\u69d8\u306a\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u307e\u3059\u3002<\/p><p>\u5f53\u793e\u306e 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u3055\u307e\u3056\u307e\u306a\u5f62\u72b6\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30b9\u30d7\u30ea\u30f3\u30b0\u3001\u30dc\u30fc\u30eb\u3001\u30ef\u30c3\u30b7\u30e3\u30fc\u3001\u30b9\u30c8\u30ea\u30c3\u30d7\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/302-wire\/\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7dda<\/a>\u3001\u7b94\u3001\u30d7\u30ec\u30fc\u30c8\u3001\u30b7\u30fc\u30c8\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u68d2\u3001\u30ed\u30c3\u30c9\u3002<\/li><\/ul><ul class=\"wp-block-list\"><li>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b7\u30fc\u30e0\u30ec\u30b9\u30c1\u30e5\u30fc\u30d6\u3001\u6eb6\u63a5\u30d1\u30a4\u30d7\u3001\u30c1\u30e5\u30fc\u30d6\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7528\u9014<\/h2><p>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6c4e\u7528\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002&nbsp;<\/p><p><strong>\u98df\u54c1\u30fb\u98f2\u6599\u696d\u754c:<\/strong> 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u8010\u8150\u98df\u6027\u3068\u885b\u751f\u7279\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u30ad\u30c3\u30c1\u30f3\u5bb6\u96fb\u3001\u98df\u54c1\u52a0\u5de5\u6a5f\u68b0\u3001\u98df\u54c1\u3084\u98f2\u6599\u306e\u4fdd\u7ba1\u3084\u8f38\u9001\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5bb9\u5668\u306e\u88fd\u9020\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><p><strong>\u81ea\u52d5\u8eca\u304a\u3088\u3073\u822a\u7a7a\u5b87\u5b99:<\/strong> \u3053\u306e\u5408\u91d1\u306f\u5f37\u976d\u6027\u3068\u6210\u5f62\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30d0\u30cd\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u3001\u305d\u306e\u4ed6\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u90e8\u54c1\u306a\u3069\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u6700\u9069\u3067\u3059\u3002<\/p><p><strong>\u5316\u5b66\u51e6\u7406\uff1a<\/strong> \u5f31\u9178\u304a\u3088\u3073\u8150\u98df\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5316\u5b66\u7269\u8cea\u306e\u4fdd\u7ba1\u304a\u3088\u3073\u8f38\u9001\u7528\u306e\u30bf\u30f3\u30af\u3001\u5bb9\u5668\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p><p><strong>\u533b\u7642\u6a5f\u5668 <\/strong>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u975e\u53cd\u5fdc\u6027\u3068\u8010\u8150\u98df\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u5916\u79d1\u7528\u5668\u5177\u3084\u305d\u306e\u4ed6\u306e\u533b\u7642\u6a5f\u5668\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><p><strong>\u5bb6\u96fb\u88fd\u54c1:<\/strong> 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u5f37\u5ea6\u3068\u8010\u6469\u8017\u6027\u304b\u3089\u98df\u5668\u6d17\u3044\u6a5f\u3001\u6d17\u6fef\u6a5f\u3001\u51b7\u8535\u5eab\u306a\u3069\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9577\u6240\u3068\u77ed\u6240<\/h2><p>\u4ed6\u306e\u6750\u6599\u3068\u540c\u69d8\u306b\u3001302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u3082\u3001\u7279\u5b9a\u306e\u4f7f\u7528\u4f8b\u306b\u5fdc\u3058\u3066\u9577\u6240\u3068\u77ed\u6240\u304c\u3042\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u30e1\u30ea\u30c3\u30c8<\/h3><ol class=\"wp-block-list\"><li>\u8010\u4e45\u6027: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u4e00\u822c\u7684\u306a\u7528\u9014\u3068\u9ad8\u5fdc\u529b\u306e\u7528\u9014\u306e\u4e21\u65b9\u3067\u512a\u308c\u305f\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n<li>\u8010\u8150\u98df\u6027: \u8efd\u5ea6\u304b\u3089\u4e2d\u7a0b\u5ea6\u306e\u8150\u98df\u74b0\u5883\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u305f\u3081\u3001\u98df\u54c1\u3001\u533b\u7642\u3001\u5316\u5b66\u696d\u754c\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n<li>\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u9ad8\u3044: \u9ad8\u7d1a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9\u3068\u6bd4\u8f03\u3057\u3066\u3001302 \u306f\u4f4e\u30b3\u30b9\u30c8\u3067\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n<li>\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6: \u70ad\u7d20\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001304 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u5f37\u5ea6\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n<li>\u6210\u5f62\u6027: \u6210\u5f62\u3001\u6eb6\u63a5\u3001\u52a0\u5de5\u304c\u5bb9\u6613\u3067\u3001\u8a2d\u8a08\u3068\u88fd\u9020\u306e\u67d4\u8edf\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/li><\/ol><h3 class=\"wp-block-heading\">\u30c7\u30e1\u30ea\u30c3\u30c8<\/h3><ol class=\"wp-block-list\"><li>316 \u307b\u3069\u8010\u98df\u6027\u304c\u3042\u308a\u307e\u305b\u3093: \u5869\u5316\u7269\u542b\u6709\u91cf\u304c\u591a\u3044\u74b0\u5883\u306a\u3069\u3001\u3088\u308a\u904e\u9177\u306a\u74b0\u5883\u3067\u306f\u3001302 \u306f 316 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u540c\u3058\u30ec\u30d9\u30eb\u306e\u8010\u98df\u6027\u3092\u63d0\u4f9b\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li>\u78c1\u6c17\u7279\u6027: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u51b7\u9593\u52a0\u5de5\u3059\u308b\u3068\u78c1\u6027\u3092\u5e2f\u3073\u308b\u3088\u3046\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u7279\u5b9a\u306e\u7528\u9014\u3067\u306f\u671b\u307e\u3057\u304f\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li>\u6eb6\u63a5\u306e\u8ab2\u984c: \u6eb6\u63a5\u5f8c\u306b\u8010\u98df\u6027\u3092\u56de\u5fa9\u3059\u308b\u306b\u306f\u3001\u6eb6\u63a5\u5f8c\u306e\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u3053\u308c\u306b\u3088\u308a\u751f\u7523\u6642\u9593\u3068\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li><\/ol><h2 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u52a0\u5de5\u65b9\u6cd5<\/h2><p>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6210\u5f62\u6027\u3068\u6a5f\u68b0\u52a0\u5de5\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u52a0\u5de5\u304c\u5bb9\u6613\u3067\u3059\u3002302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u52a0\u5de5\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u52a0\u5de5\u65b9\u6cd5<\/h3><p>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u512a\u308c\u305f\u8010\u8150\u98df\u6027\u3001\u9ad8\u5f37\u5ea6\u3001\u826f\u597d\u306a\u5ef6\u6027\u3092\u5099\u3048\u305f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30af\u30ed\u30e0\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u3001302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u4f7f\u7528\u3055\u308c\u308b\u52a0\u5de5\u65b9\u6cd5\u3068\u6280\u8853\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u6210\u5f62<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>\u30b3\u30fc\u30eb\u30c9\u30d5\u30a9\u30fc\u30df\u30f3\u30b0<\/strong>: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u5ef6\u6027\u304c\u975e\u5e38\u306b\u9ad8\u3044\u305f\u3081\u3001\u66f2\u3052\u3001\u7d5e\u308a\u3001\u8907\u96d1\u306a\u5f62\u72b6\u3078\u306e\u6210\u5f62\u306a\u3069\u306e\u51b7\u9593\u6210\u5f62\u4f5c\u696d\u306b\u6700\u9069\u3067\u3059\u3002\u51b7\u9593\u6210\u5f62\u3067\u306f\u52a0\u5de5\u786c\u5316\u306b\u3088\u308a\u6750\u6599\u306e\u5f37\u5ea6\u304c\u5897\u3057\u307e\u3059\u304c\u3001\u5ef6\u6027\u3092\u56de\u5fa9\u3059\u308b\u306b\u306f\u8ffd\u52a0\u306e\u713c\u304d\u306a\u307e\u3057\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u6df1\u7d5e\u308a<\/strong>\u3053\u306e\u65b9\u6cd5\u306f\u3001\u6750\u6599\u306e\u6210\u5f62\u6027\u3092\u6d3b\u304b\u3057\u3066\u30ab\u30c3\u30d7\u3084\u30b7\u30a7\u30eb\u306a\u3069\u306e\u5f62\u72b6\u3092\u88fd\u9020\u3059\u308b\u5834\u5408\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u6eb6\u63a5<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>\u4e00\u822c\u7684\u306a\u6eb6\u63a5\u65b9\u6cd5<\/strong>: 302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u6a19\u6e96\u7684\u306a\u6eb6\u63a5\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u6eb6\u63a5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>TIG\uff08\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30a4\u30ca\u30fc\u30c8\u30ac\u30b9\uff09\u3001MIG\uff08\u30e1\u30bf\u30eb\u30a4\u30ca\u30fc\u30c8\u30ac\u30b9\uff09\u3001\u62b5\u6297\u6eb6\u63a5<\/strong>.<\/li>\n\n<li><strong>\u6ce8\u610f\u4e8b\u9805<\/strong>: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u6eb6\u63a5\u3059\u308b\u5834\u5408\u3001\u8010\u8150\u98df\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u6eb6\u63a5\u5f8c\u306e\u713c\u920d\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002308L \u307e\u305f\u306f 309L \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306a\u3069\u306e\u4f4e\u5165\u71b1\u304a\u3088\u3073\u5145\u586b\u6750\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u70ad\u5316\u7269\u6790\u51fa\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u3001\u5f37\u529b\u306a\u6eb6\u63a5\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30b9\u30dd\u30c3\u30c8\u6eb6\u63a5\u3068\u30b7\u30fc\u30e0\u6eb6\u63a5<\/strong>: \u9ad8\u54c1\u8cea\u306e\u63a5\u5408\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u304a\u3051\u308b 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8584\u7247\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u30ab\u30c3\u30c6\u30a3\u30f3\u30b0<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>\u30ec\u30fc\u30b6\u30fc\u5207\u65ad<\/strong>: \u30ec\u30fc\u30b6\u30fc\u5207\u65ad\u306e\u7cbe\u5ea6\u3068\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u3088\u308a\u3001\u7279\u306b 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8584\u3044\u90e8\u5206\u3067\u3001\u304d\u308c\u3044\u3067\u8907\u96d1\u306a\u5207\u65ad\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30d7\u30e9\u30ba\u30de\u5207\u65ad<\/strong>: \u30d7\u30e9\u30ba\u30de\u5207\u65ad\u306f\u539a\u3044\u90e8\u5206\u306b\u4f7f\u7528\u3067\u304d\u3001\u9ad8\u901f\u3067\u52b9\u7387\u7684\u306a\u5207\u65ad\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u30ec\u30fc\u30b6\u30fc\u5207\u65ad\u3088\u308a\u3082\u7cbe\u5ea6\u304c\u82e5\u5e72\u52a3\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30a6\u30a9\u30fc\u30bf\u30fc\u30b8\u30a7\u30c3\u30c8\u5207\u65ad<\/strong>\u3053\u306e\u65b9\u6cd5\u306f\u51b7\u9593\u5207\u65ad\u30d7\u30ed\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u71b1\u5f71\u97ff\u90e8 (HAZ) \u3092\u9632\u304e\u3001\u7279\u306b\u539a\u3044\u6750\u6599\u306e\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u6a5f\u68b0\u5207\u65ad\uff08\u305b\u3093\u65ad\uff09<\/strong>: \u305b\u3093\u65ad\u306a\u3069\u306e\u6a5f\u68b0\u7684\u65b9\u6cd5\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u52a0\u5de5\u786c\u5316\u304c\u61f8\u5ff5\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u30db\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0<\/strong><\/h3><p>\u71b1\u9593\u52a0\u5de5\u30d7\u30ed\u30bb\u30b9\u306f 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u6b21\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u935b\u9020<\/strong>: \u935b\u9020\u306f\u3001 <strong>1150\u00b0C \u304a\u3088\u3073 1260\u00b0C (2100\u00b0F \u304b\u3089 2300\u00b0F)<\/strong>\u935b\u9020\u5f8c\u306f\u3001\u92fc\u306e\u69cb\u9020\u3092\u5fa9\u5143\u3057\u3001\u5185\u90e8\u5fdc\u529b\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u92fc\u3092\u713c\u304d\u306a\u307e\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u71b1\u9593\u5727\u5ef6<\/strong>\u71b1\u9593\u5727\u5ef6\u306f\u6750\u6599\u306e\u6210\u5f62\u306b\u4f7f\u7528\u3055\u308c\u3001\u7d50\u6676\u69cb\u9020\u3092\u6539\u826f\u3057\u3001\u6750\u6599\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n<li><strong>\u62bc\u51fa<\/strong>: \u71b1\u9593\u62bc\u3057\u51fa\u3057\u306f\u8907\u96d1\u306a\u5f62\u72b6\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u4f7f\u7528\u3055\u308c\u308b\u9ad8\u6e29\u306b\u3088\u308a\u3001\u3072\u305a\u307f\u786c\u5316\u3092\u6291\u3048\u306a\u304c\u3089\u512a\u308c\u305f\u6210\u5f62\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u51b7\u9593\u52a0\u5de5<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>\u51b7\u9593\u5727\u5ef6<\/strong>: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u6a5f\u68b0\u7684\u7279\u6027\u3092\u9ad8\u3081\u3001\u3088\u308a\u8584\u304f\u3001\u3088\u308a\u5f37\u3044\u30b7\u30fc\u30c8\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306b\u3001\u983b\u7e41\u306b\u51b7\u9593\u5727\u5ef6\u3055\u308c\u307e\u3059\u3002\u51b7\u9593\u5727\u5ef6\u306b\u3088\u308a\u3001\u3072\u305a\u307f\u786c\u5316\u306b\u3088\u3063\u3066\u5f37\u5ea6\u306f\u5897\u3057\u307e\u3059\u304c\u3001\u5ef6\u6027\u306f\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30b3\u30fc\u30eb\u30c9\u30c9\u30ed\u30fc\u30a4\u30f3\u30b0<\/strong>: \u30ef\u30a4\u30e4\u304a\u3088\u3073\u5c0f\u578b\u68d2\u92fc\u306e\u5834\u5408\u3001\u6b63\u78ba\u306a\u5bf8\u6cd5\u3068\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u5411\u4e0a\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u51b7\u9593\u5f15\u629c\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li><strong>\u51b7\u9593\u66f2\u3052<\/strong>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001302 \u306e\u5ef6\u6027\u306b\u3088\u308a\u92ed\u304f\u6b63\u78ba\u306a\u89d2\u5ea6\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3001\u304d\u3064\u3044\u66f2\u3052\u304c\u5fc5\u8981\u306a\u7528\u9014\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u71b1\u51e6\u7406<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/strong>: \u713c\u920d\u306f\u51b7\u9593\u52a0\u5de5\u5f8c\u306e\u5ef6\u6027\u3092\u56de\u5fa9\u3059\u308b\u305f\u3081\u306b\u884c\u308f\u308c\u307e\u3059\u3002302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5178\u578b\u7684\u306a\u713c\u920d\u6e29\u5ea6\u306f <strong>1010\u00b0C \u304a\u3088\u3073 1120\u00b0C (1850\u00b0F \u304b\u3089 2040\u00b0F)<\/strong> \u305d\u306e\u5f8c\u3001\u70ad\u5316\u7269\u306e\u6790\u51fa\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u6025\u901f\u306b\u51b7\u5374\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30b9\u30c8\u30ec\u30b9\u89e3\u6d88<\/strong>: \u51b7\u9593\u52a0\u5de5\u307e\u305f\u306f\u6eb6\u63a5\u4e2d\u306b\u751f\u3058\u308b\u5185\u90e8\u5fdc\u529b\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u4f4e\u6e29\u5fdc\u529b\u7de9\u548c\u713c\u920d\u51e6\u7406 (\u7d04 370\u00b0C \uff5e 480\u00b0C) \u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n<li><strong>\u71b1\u51e6\u7406\u306b\u3088\u308b\u786c\u5316\u306a\u3057<\/strong>: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u69cb\u9020\u306e\u305f\u3081\u3001\u71b1\u51e6\u7406\u3067\u786c\u5316\u3055\u305b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u786c\u5316\u306f\u4e3b\u306b\u51b7\u9593\u52a0\u5de5\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>\u8868\u9762\u51e6\u7406<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>\u96fb\u89e3\u7814\u78e8<\/strong>\u3053\u308c\u306f\u3001\u6750\u6599\u3092\u96fb\u6c17\u5316\u5b66\u7684\u306b\u9664\u53bb\u3059\u308b\u5225\u306e\u8868\u9762\u51e6\u7406\u65b9\u6cd5\u3067\u3042\u308a\u3001\u8010\u8150\u98df\u6027\u3092\u9ad8\u3081\u306a\u304c\u3089\u3001\u3088\u308a\u6ed1\u3089\u304b\u3067\u660e\u308b\u3044\u8868\u9762\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u9178\u6d17\u3068\u4e0d\u52d5\u614b\u5316<\/strong>: 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u6210\u5f62\u304a\u3088\u3073\u6eb6\u63a5\u5f8c\u306b\u3001\u8868\u9762\u306e\u9178\u5316\u7269\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306e\u9178\u6d17\u3068\u3001\u8868\u9762\u306e\u6c5a\u67d3\u7269\u8cea\u3092\u9664\u53bb\u3057\u3066\u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u4e0d\u52d5\u614b\u5316\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u7814\u78e8<\/strong>: \u9ad8\u54c1\u8cea\u306e\u4ed5\u4e0a\u3052\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u3067\u306f\u3001302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u6a5f\u68b0\u7684\u306b\u7814\u78e8\u3057\u3066\u3001\u93e1\u306e\u3088\u3046\u306a\u4ed5\u4e0a\u3052\u3084\u3055\u307e\u3056\u307e\u306a\u7a0b\u5ea6\u306e\u30d6\u30e9\u30b7\u4ed5\u4e0a\u3052\u306e\u8868\u9762\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">301\u3001303\u300118\/8\u3001302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/h2><h3 class=\"wp-block-heading\">301\u5bfe302<\/h3><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-301\/\">301<\/a> 302 \u306b\u6bd4\u3079\u3066\u30af\u30ed\u30e0\u3068\u30cb\u30c3\u30b1\u30eb\u306e\u542b\u6709\u91cf\u304c\u308f\u305a\u304b\u306b\u4f4e\u3044\u305f\u3081\u3001\u8010\u8150\u98df\u6027\u306f\u52a3\u308a\u307e\u3059\u304c\u3001\u6210\u5f62\u6027\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002301 \u306f\u3001\u9ad8\u3044\u67d4\u8edf\u6027\u3068\u5f37\u5ea6\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">303\u5bfe302<\/h3><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-303\/\">303<\/a> \u786b\u9ec4\u304c\u6dfb\u52a0\u3055\u308c\u3066\u304a\u308a\u3001\u5207\u524a\u6027\u306f\u5411\u4e0a\u3057\u307e\u3059\u304c\u3001\u8010\u98df\u6027\u306f\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u8010\u98df\u6027\u3068\u5f37\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001302 \u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">18\/8\u5bfe302<\/h3><p>302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306818\/8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u672c\u8cea\u7684\u306b\u540c\u3058\u5408\u91d1\u3067\u3059\u304c\u3001\u9055\u3044\u306f\u547d\u540d\u65b9\u6cd5\u306b\u3042\u308a\u307e\u3059\u3002302\u306f\u5de5\u696d\u6a19\u6e96\u540d\u3067\u3042\u308a\u300118\/8\u306f18%\u30af\u30ed\u30e0\u30688%\u30cb\u30c3\u30b1\u30eb\u306e\u7d44\u6210\u3092\u6307\u3057\u3001\u65e5\u5e38\u306e\u7528\u9014\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u540c\u3058\u6027\u80fd\u3092\u6301\u3061\u3001\u98df\u5668\u3001\u30ad\u30c3\u30c1\u30f3\u7528\u54c1\u3001\u533b\u7642\u6a5f\u5668\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068 304 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304b?<\/h2><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-304\/\">304<\/a> \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u7279\u306b\u6e7f\u3063\u305f\u74b0\u5883\u3084\u8150\u98df\u74b0\u5883\u3067\u306e\u8010\u98df\u6027\u304c\u512a\u308c\u3066\u304a\u308a\u3001\u6eb6\u63a5\u6027\u3082\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u307b\u3068\u3093\u3069\u306e\u7528\u9014\u3067 302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u4e00\u822c\u7684\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u70ad\u7d20\u542b\u6709\u91cf\u304c\u4f4e\u3044\u305f\u3081\u3001\u6eb6\u63a5\u4e2d\u306b\u70ad\u5316\u7269\u304c\u6790\u51fa\u3059\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><p>302 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u5f15\u5f35\u5f37\u5ea6\u304c\u308f\u305a\u304b\u306b\u9ad8\u304f\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u3084\u9ad8\u5fdc\u529b\u90e8\u54c1\u306a\u3069\u3001\u3088\u308a\u9ad8\u3044\u5f37\u5ea6\u3068\u52a0\u5de5\u786c\u5316\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>\u307b\u3068\u3093\u3069\u306e\u7528\u9014\u3067\u306f\u3001\u5f37\u5ea6\u3001\u8010\u8150\u98df\u6027\u3001\u88fd\u9020\u306e\u5bb9\u6613\u3055\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u308b\u305f\u3081\u3001304 \u304c\u597d\u307e\u308c\u307e\u3059\u3002\u8ffd\u52a0\u306e\u5f37\u5ea6\u3084\u52a0\u5de5\u786c\u5316\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001302 \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><h2 class=\"wp-block-heading\">302 \u30b9\u30c6\u30f3\u30ec\u30b9\u306f 316 \u30b9\u30c6\u30f3\u30ec\u30b9\u3088\u308a\u512a\u308c\u3066\u3044\u307e\u3059\u304b?<\/h2><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-316\/\">316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a> \u30e2\u30ea\u30d6\u30c7\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7279\u306b\u6d77\u6d0b\u3001\u5316\u5b66\u3001\u9ad8\u6e29\u74b0\u5883\u306b\u304a\u3044\u3066\u3001302 \u3088\u308a\u3082\u8010\u98df\u6027\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p><p>302\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3084\u3084\u5f37\u5ea6\u304c\u9ad8\u304f\u5b89\u4fa1\u3067\u3059\u304c\u3001316\u306f\u904e\u9177\u306a\u6761\u4ef6\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 <strong>302<\/strong> \u5f37\u5ea6\u3068\u30b3\u30b9\u30c8\u304c\u91cd\u8981\u306a\u5834\u5408\u306f 316 \u3092\u9078\u629e\u3057\u3001\u8010\u98df\u6027\u3092\u9ad8\u3081\u308b\u5834\u5408\u306f 316 \u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p><h2 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