{"id":8819,"date":"2024-08-28T05:45:00","date_gmt":"2024-08-27T21:45:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=8819"},"modified":"2024-11-19T18:18:36","modified_gmt":"2024-11-19T10:18:36","slug":"grade-a2","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-a2\/","title":{"rendered":"A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff1a\u7279\u6027\u3001\u7279\u5fb4\u304a\u3088\u3073\u6bd4\u8f03"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u305d\u306e\u512a\u308c\u305f\u8010\u8150\u98df\u6027\u3068\u8010\u4e45\u6027\u3067\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u3066\u304a\u308a\u3001\u904e\u9177\u3067\u53b3\u3057\u3044\u6761\u4ef6\u306b\u8010\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3084\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u3088\u304f\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5305\u62ec\u7684\u306a\u6982\u8981\u3001\u305d\u306e\u7d44\u6210\u3001\u7279\u6027\u3001\u7528\u9014\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30d6\u30b0\u30ec\u30fc\u30c9 (A2-50\u3001A2-70\u3001A2-80) \u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u3001A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068 304\u3001A4\u3001A8 \u306a\u3069\u306e\u4ed6\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9\u3068\u306e\u6bd4\u8f03\u3082\u793a\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u306f\uff1f<\/h2><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3059\u3002\u9244\uff08Fe\uff09\u542b\u6709\u91cf\u304c\u7d0465\uff5e70%\u3001\u30af\u30ed\u30e0\uff08Cr\uff09\u542b\u6709\u91cf\u304c\u7d0418\uff5e20%\u3001\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09\u542b\u6709\u91cf\u304c\u7d048\uff5e10.5%\u3067\u3001\u70ad\u7d20\u3001\u30de\u30f3\u30ac\u30f3\u3001\u30b7\u30ea\u30b3\u30f3\u304c\u5c11\u91cf\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u9280\u8272\u3067\u308f\u305a\u304b\u306b\u53cd\u5c04\u3059\u308b\u8868\u9762\u3092\u6301\u3061\u307e\u3059\u3002\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u8010\u4e45\u6027\u3068\u52a0\u5de5\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7528\u9014\u306b\u306f\u3001\u53a8\u623f\u6a5f\u5668\u3001\u5efa\u7bc9\u8981\u7d20\u3001\u81ea\u52d5\u8eca\u90e8\u54c1\u3001\u5316\u5b66\u85ac\u54c1\u5bb9\u5668\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f304\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/strong><\/li><\/ul><p class=\"wp-block-paragraph\">\u540c\u3058\u3067\u306f\u306a\u3044\u304c\u3001\u5bc6\u63a5\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3002304\u306f\u56fd\u969b\u7684\u306a\u5408\u91d1\u5206\u985e\u3067\u3042\u308b\u3002A2\u306f\u3001\u4e00\u822c\u7684\u306b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u4f7f\u7528\u3055\u308c\u308b\u6b27\u5dde\u306e\u547c\u79f0\u3067\u3042\u308a\u3001\u4e00\u822c\u7684\u306b304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u6307\u3057\u307e\u3059\u3002&nbsp;<\/p><h3 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u540c\u7b49\u54c1<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u56fd\/\u5730\u57df<\/strong><\/td><td><strong>\u898f\u683c\/\u4ed5\u69d8<\/strong><\/td><td><strong>\u540c\u7b49\u30b0\u30ec\u30fc\u30c9<\/strong><\/td><\/tr><tr><td>\u4e2d\u56fd<\/td><td>GB\/T 1220\u3001GB\/T 20878<\/td><td>06Cr19Ni10\uff08\u307e\u305f\u306f304\uff09<\/td><\/tr><tr><td>\u30a2\u30e1\u30ea\u30ab<\/td><td>A276, A240<\/td><td>304<\/td><\/tr><tr><td>EU<\/td><td>EN 10088-2<\/td><td>X5CrNi18-10 (1.4301)<\/td><\/tr><tr><td>\u30c9\u30a4\u30c4<\/td><td>DIN EN 10088-2<\/td><td>X5CrNi18-10<\/td><\/tr><tr><td>\u65e5\u672c<\/td><td>JIS G4303<\/td><td>SUS304<\/td><\/tr><tr><td>\u30a4\u30f3\u30b0\u30e9\u30f3\u30c9<\/td><td>BS EN 10088-2<\/td><td>304S15<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30b5\u30d6\u30b0\u30eb\u30fc\u30d7<\/h2><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u6d77\u6d0b\u4ee5\u5916\u306e\u74b0\u5883\u3067\u512a\u308c\u305f\u8010\u8150\u98df\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u5e83\u304f\u77e5\u3089\u308c\u3066\u304a\u308a\u3001A2-50\u3001A2-70\u3001A2-80 \u306e 3 \u3064\u306e\u30b5\u30d6\u30b0\u30ec\u30fc\u30c9\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5206\u985e\u306f\u3001\u5f15\u5f35\u5f37\u5ea6\u3068\u6a5f\u68b0\u7684\u7279\u6027\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>A2-50<\/strong>: \u4f4e\u30b9\u30c8\u30ec\u30b9\u3067\u67d4\u8edf\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3001\u6700\u3082\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/li>\n\n<li><strong>A2-70<\/strong>: \u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b0\u30ec\u30fc\u30c9\u3067\u3001\u5f37\u5ea6\u3068\u624b\u9803\u306a\u4fa1\u683c\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30dc\u30eb\u30c8\u3084\u30ca\u30c3\u30c8\u306a\u3069\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u3067\u4eba\u6c17\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>A2-80<\/strong>: \u5ef6\u6027\u304c\u4f4e\u304f\u6700\u9ad8\u306e\u5f37\u5ea6\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6700\u3082\u9ad8\u4fa1\u306a\u9078\u629e\u80a2\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/li><\/ul><p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001A2-50\u3001A2-70\u3001A2-80 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u6750\u6599\u306e\u5f15\u5f35\u5f37\u5ea6\u3001\u30b3\u30b9\u30c8\u3001\u305d\u306e\u4ed6\u306e\u4e3b\u306a\u7279\u6027\u3092\u6bd4\u8f03\u3057\u305f\u8868\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>A2-50<\/strong><\/td><td><strong>A2-70<\/strong><\/td><td><strong>A2-80<\/strong><\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>\u2265500N\/mm\u00b2<\/td><td>\u2265700N\/mm\u00b2<\/td><td>\u2265800N\/mm\u00b2<\/td><\/tr><tr><td>0.2%\u964d\u4f0f\u5f37\u5ea6<\/td><td>\u2265210N\/mm\u00b2<\/td><td>\u2265450N\/mm\u00b2<\/td><td>\u2265600N\/mm\u00b2<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>\u22650.6\u65e5<\/td><td>\u22650.4\u65e5<\/td><td>\u22650.3\u65e5<\/td><\/tr><tr><td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td>\u4f4e\u8ca0\u8377\u90e8\u54c1\u306e\u3088\u3046\u306a\u8efd\u91cf\uff09<\/td><td>\u30d5\u30a1\u30b9\u30ca\u30fc\u306a\u3069\u306e\u6c4e\u7528\u54c1<\/td><td>\u81ea\u52d5\u8eca\u90e8\u54c1\u306e\u3088\u3046\u306a\u9ad8\u8010\u4e45\u6027<\/td><\/tr><tr><td>\u30b3\u30b9\u30c8<\/td><td>\u4f4e\u3044<\/td><td>\u4e2d\u7a0b\u5ea6<\/td><td>\u9ad8\u3044<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6210\u5206<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>\u30cb\u30fc<\/strong><\/td><td><strong>C<\/strong><\/td><td><strong>\u30e0\u30f3<\/strong><\/td><td><strong>P<\/strong><\/td><td><strong>S<\/strong><\/td><td><strong>Si<\/strong><\/td><td><strong>N<\/strong><\/td><\/tr><tr><td><strong>wt%<\/strong><\/td><td>18.0 &#8211; 20.0<\/td><td>8.0 &#8211; 10.5<\/td><td>\u2264 0.08<\/td><td>\u2264 2.0<\/td><td>\u2264 0.045<\/td><td>\u2264 0.03<\/td><td>\u2264 1.0<\/td><td>\u2264 0.10<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6a5f\u68b0\u7684\u6027\u8cea<\/h2><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>515 - 740 MPa<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>205 MPa\uff08\u6700\u5c0f\uff09<\/td><\/tr><tr><td>\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\uff08HB\uff09<\/td><td>123 - 201 HB<\/td><\/tr><tr><td>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\uff08HRC\uff09<\/td><td>70 - 88 HRC<\/td><\/tr><tr><td>\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\uff08HV\uff09<\/td><td>129 - 200 HV<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>40%\uff0850mm\u5358\u4f4d\uff09<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>193 GPa<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7269\u7406\u7684\u6027\u8cea<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><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><td><strong>\u4ee3\u8868\u5024\uff08\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\uff09<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>7.75 g\/cm\u00b3<\/td><td>0.280 lb\/in\u00b3<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1,480\u00b0C<\/td><td>2,696\u00b0F<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>24.9 W\/m-K<\/td><td>173 BTU\u30fbin\/hr\u30fbft\u00b2\u30fb\u00b0F<\/td><\/tr><tr><td>\u71b1\u81a8\u5f35<\/td><td>10.2 \u00b5m\/m-\u00b0C<\/td><td>5.7 \u00b5in\/in-\u00b0F<\/td><\/tr><tr><td>\u96fb\u6c17\u4f1d\u5c0e\u7387<\/td><td>1.25 x 10\u2076 S\/m<\/td><td>2.15% IACS<\/td><\/tr><\/tbody><\/table><\/figure><ul class=\"wp-block-list\"><li><strong>A2\u30b9\u30c6\u30f3\u30ec\u30b9\u306f\u78c1\u6027\u3092\u6301\u3064\u304b\uff1f<\/strong><\/li><\/ul><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u713c\u920d\u72b6\u614b\u3067\u306f\u78c1\u6027\u3092\u6301\u305f\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u51b7\u9593\u52a0\u5de5\u3084\u6eb6\u63a5\u3092\u65bd \u3059\u3068\u3001\u308f\u305a\u304b\u306b\u78c1\u6027\u3092\u5e2f\u3073\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u78c1\u6c17\u7279\u6027\u304c\u8981\u56e0\u3068\u306a\u308b\u7528\u9014\u3067\u306f\u91cd\u8981\u3067\u3042\u308b\u3002<\/p><h2 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6027\u80fd<\/h2><h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u8010\u98df\u6027<\/h3><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u30af\u30ed\u30e0\u3092\u591a\u304f\u542b\u3080\u3002\u305d\u306e\u305f\u3081\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u9178\u3001\u6c34\u5206\u3001\u30a2\u30eb\u30ab\u30ea\u306b\u3055\u3089\u3055\u308c\u308b\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u53a8\u623f\u6a5f\u5668\u3001\u5316\u5b66\u5bb9\u5668\u3001\u5efa\u7bc9\u90e8\u6750\u306a\u3069\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u5236\u9650<\/h4><p class=\"wp-block-paragraph\"><strong>\u6d77\u6d0b\u74b0\u5883\u3084\u5869\u5316\u7269\u306e\u591a\u3044\u7528\u9014\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/strong> \u5b54\u98df\u3084\u5fdc\u529b\u8150\u98df\u5272\u308c\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u3067\u306f\u3001A4 (316) \u306a\u3069\u306e\u9ad8\u7d1a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u9069\u5ea6\u306a\u8010\u71b1\u6027<\/h3><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u9023\u7d9a\u52d5\u4f5c\u6e29\u5ea6\u307e\u3067\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>870\u00b0C<\/strong> \u77ed\u671f\u7684\u306a\u9732\u51fa\u306f\u6700\u5927 <strong>925\u2103<\/strong>\u305d\u306e\u6027\u80fd\u306b\u3088\u308a\u3001\u5de5\u696d\u7528\u914d\u7ba1\u3001\u8abf\u7406\u5668\u5177\u3001\u71b1\u4ea4\u63db\u5668\u306a\u3069\u3001\u4e2d\u7a0b\u5ea6\u306e\u71b1\u66b4\u9732\u3092\u4f34\u3046\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u5236\u9650<\/h4><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7d4c\u9a13 <strong>\u70ad\u5316\u7269\u306e\u6c88\u6bbf<\/strong> \u9593 <strong>425\u2103\u3068870<\/strong>\u6eb6\u63a5\u90e8\u306e\u8010\u98df\u6027\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u5f37\u5ea6\u3082\u4f4e\u4e0b\u3057\u307e\u3059\u3002 <strong>500\u00b0C<\/strong>\u9ad8\u30b9\u30c8\u30ec\u30b9\u3001\u9ad8\u6e29\u306e\u7528\u9014\u3067\u306e\u4f7f\u7528\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u4e2d\u7a0b\u5ea6\u306e\u5f37\u3055<\/h3><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u5f15\u5f35\u7bc4\u56f2\u304c 500\uff5e750 N\/mm\u00b2 \u306e\u4e2d\u7a0b\u5ea6\u306e\u5f37\u5ea6\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u69cb\u9020\u7528\u9014\u3084\u5de5\u696d\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u8010\u4e45\u6027\u3068\u5ef6\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u5236\u9650<\/h4><p class=\"wp-block-paragraph\"><strong>\u9ad8\u5f37\u5ea6\u307e\u305f\u306f\u9ad8\u71b1\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/strong> \u5408\u91d1\u7d44\u6210\u3068\u9ad8\u6e29\u3067\u306e\u6027\u80fd\u5236\u9650\u306e\u305f\u3081\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u6210\u5f62\u306e\u3057\u3084\u3059\u3055<\/h3><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u52a0\u5de5\u6027\u306b\u512a\u308c\u3001\u6210\u5f62\u304c\u5bb9\u6613\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u66f2\u3052\u52a0\u5de5\u3001\u30d7\u30ec\u30b9\u52a0\u5de5\u3001\u8907\u96d1\u306a\u5f62\u72b6\u3078\u306e\u6210\u5f62\u304c\u5fc5\u8981\u306a\u88fd\u9020\u5de5\u7a0b\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u8010\u5bd2\u6027<\/h3><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6975\u4f4e\u6e29\u3067\u3082\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u3001-196\u2103\u307e\u3067\u8010\u3048\u308b\u3002\u6975\u4f4e\u6e29\u7528\u9014\u3092\u306f\u3058\u3081\u3001\u9ad8\u3044\u976d\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u6eb6\u63a5\u6027<\/h3><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"880\" height=\"550\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/5-11.png\" alt=\"\" class=\"wp-image-18297\" srcset=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/5-11.png 880w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/5-11-300x188.png 300w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/5-11-768x480.png 768w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/5-11-18x12.png 18w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/5-11-600x375.png 600w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5fae\u7d30\u69cb\u9020\u306e\u305f\u3081\u3001\u6eb6\u63a5\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001TIG\u3001MIG\u3001\u62b5\u6297\u6eb6\u63a5\u306a\u3069\u3001\u307b\u3068\u3093\u3069\u306e\u4e00\u822c\u7684\u306a\u6eb6\u63a5\u6280\u8853\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 <\/p><p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001425\u00b0C \uff5e 870\u00b0C \u306e\u6e29\u5ea6\u3067\u306f\u3001\u71b1\u5f71\u97ff\u90e8 (HAZ) \u306b\u70ad\u5316\u7269\u304c\u6790\u51fa\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306e\u4e88\u9632\u63aa\u7f6e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u7f8e\u7684\u591a\u69d8\u6027<\/h3><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u30b9\u30c1\u30fc\u30eb\u306f\u3001\u6ed1\u3089\u304b\u3067\u53cd\u5c04\u6027\u306e\u3042\u308b\u4ed5\u4e0a\u3052\u306b\u7814\u78e8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u76ee\u306b\u898b\u3048\u308b\u7528\u9014\u3084\u88c5\u98fe\u7684\u306a\u7528\u9014\u306b\u9b45\u529b\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>A2\u306f\u7814\u304e\u3084\u3059\u3044\u304b\uff1f<\/strong><\/li><\/ul><p class=\"wp-block-paragraph\">\u306f\u3044\u3001A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u786c\u5ea6\u3068\u7d30\u304b\u3044\u7c92\u5b50\u69cb\u9020\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7814\u3050\u306e\u304c\u6bd4\u8f03\u7684\u7c21\u5358\u3067\u3001\u305d\u308c\u307b\u3069\u96e3\u3057\u304f\u306a\u304f\u92ed\u3044\u5203\u5148\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002A2 \u306f\u512a\u308c\u305f\u30ca\u30a4\u30d5\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u4f55\u306b\u4f7f\u308f\u308c\u308b\u306e\u304b\uff1f<\/h2><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"880\" height=\"550\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/6-10.png\" alt=\"\" class=\"wp-image-18298\" srcset=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/6-10.png 880w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/6-10-300x188.png 300w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/6-10-768x480.png 768w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/6-10-18x12.png 18w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/6-10-600x375.png 600w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u88fd\u9020\u306b\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u306a\u7528\u9014\u5206\u91ce\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u7533\u3057\u8fbc\u307f<\/strong><\/td><td><strong>\u7528\u9014<\/strong><\/td><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><\/tr><tr><td>\u30d5\u30fc\u30c9\uff06\u30d3\u30d0\u30ec\u30c3\u30b8<\/td><td>\u53a8\u623f\u6a5f\u5668\u3001\u8caf\u8535\u30bf\u30f3\u30af<\/td><td>\u8010\u8150\u98df\u6027\u3001\u885b\u751f\u7684<\/td><\/tr><tr><td>\u5efa\u8a2d\u30fb\u5efa\u7bc9<\/td><td>\u5efa\u7269\u306e\u30d5\u30a1\u30b5\u30fc\u30c9\u3001\u624b\u3059\u308a<\/td><td>\u8010\u4e45\u6027\u3001\u5be9\u7f8e\u6027<\/td><\/tr><tr><td>\u81ea\u52d5\u8eca<\/td><td>\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u3001\u30c8\u30ea\u30e0<\/td><td>\u8010\u71b1\u6027\u3001\u8010\u98df\u6027<\/td><\/tr><tr><td>\u533b\u7642\u6a5f\u5668<\/td><td>\u624b\u8853\u5668\u5177<\/td><td>\u975e\u53cd\u5fdc\u6027\u3001\u6ec5\u83cc\u53ef\u80fd<\/td><\/tr><tr><td>\u5316\u5b66\u51e6\u7406<\/td><td>\u30bf\u30f3\u30af\u3001\u30d1\u30a4\u30d7<\/td><td>\u8010\u9178\u6027\u3001\u8010\u30a2\u30eb\u30ab\u30ea\u6027<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e00\u822c\u7684\u306a\u88fd\u54c1\u5f62\u614b<\/h2><h3 class=\"wp-block-heading\">\u30b7\u30fc\u30c8\u3068\u30d7\u30ec\u30fc\u30c8<\/h3><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"880\" height=\"550\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/4-22.png\" alt=\"\" class=\"wp-image-18299\" srcset=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/4-22.png 880w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/4-22-300x188.png 300w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/4-22-768x480.png 768w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/4-22-18x12.png 18w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/4-22-600x375.png 600w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u4e00\u822c\u306b\u8584\u677f\u307e\u305f\u306f\u539a\u677f\u306b\u5dfb\u304b\u308c\u3001\u3055\u307e\u3056\u307e\u306a\u5bf8\u6cd5\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u8868\u9762\u304c\u6ed1\u3089\u304b\u306a\u305f\u3081\u3001\u6e05\u6383\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u7c21\u5358\u3067\u3001\u98df\u54c1\u30b0\u30ec\u30fc\u30c9\u3084\u885b\u751f\u7684\u306a\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u53a8\u623f\u8a2d\u5099\u3001\u30ab\u30a6\u30f3\u30bf\u30fc\u30c8\u30c3\u30d7\u3001\u30b7\u30f3\u30af\u306e\u88fd\u9020\u3002<\/li>\n\n<li>\u7523\u696d\u6a5f\u68b0\u306e\u7b50\u4f53\u3084\u69cb\u9020\u30d1\u30cd\u30eb\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\">\u30d0\u30fc\u3068\u30ed\u30c3\u30c9<\/h3><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"550\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/3-18.png\" alt=\"\" class=\"wp-image-18300\" srcset=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/3-18.png 880w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/3-18-300x188.png 300w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/3-18-768x480.png 768w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/3-18-18x12.png 18w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/3-18-600x375.png 600w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u7cbe\u5bc6\u90e8\u54c1\u306e\u88fd\u9020\u7528\u306b\u4e38\u68d2\u3001\u89d2\u68d2\u3001\u5e73\u68d2\u306e\u5f62\u3067\u751f\u7523\u3055\u308c\u307e\u3059\u3002\u6a5f\u68b0\u52a0\u5de5\u6027\u3068\u8010\u8150\u98df\u6027\u304c\u30d0\u30e9\u30f3\u30b9\u3088\u304f\u7d44\u307f\u5408\u308f\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7cbe\u5bc6\u4f5c\u696d\u306b\u4fe1\u983c\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u6a5f\u68b0\u5de5\u5b66\u306b\u304a\u3044\u3066\u30b7\u30e3\u30d5\u30c8\u3001\u30d4\u30f3\u3001\u30ae\u30a2\u306a\u3069\u306b\u52a0\u5de5\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li>\u624b\u3059\u308a\u3084\u53d6\u3063\u624b\u306a\u3069\u306e\u88c5\u98fe\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\">\u30c1\u30e5\u30fc\u30d6\u3068\u30d1\u30a4\u30d7<\/h3><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"550\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/2-30.png\" alt=\"\" class=\"wp-image-18301\" srcset=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/2-30.png 880w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/2-30-300x188.png 300w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/2-30-768x480.png 768w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/2-30-18x12.png 18w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/2-30-600x375.png 600w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7ba1\u72b6\u5f62\u614b\u306f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30d1\u30a4\u30d7\u3084\u6eb6\u63a5\u30d1\u30a4\u30d7\u306a\u3069\u3001\u5e45\u5e83\u304f\u5165\u624b\u53ef\u80fd\u3067\u3059\u3002\u975e\u78c1\u6027\u304a\u3088\u3073\u8010\u8150\u98df\u6027\u306e\u7279\u6027\u306b\u3088\u308a\u3001\u91cd\u8981\u3067\u306a\u3044\u914d\u7ba1\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u4f4f\u5b85\u304a\u3088\u3073\u5546\u696d\u30d3\u30eb\u306e\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u3002<\/li>\n\n<li>\u81ea\u52d5\u8eca\u306e\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u4e2d\u7a0b\u5ea6\u306e\u8010\u8150\u98df\u6027\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/li><\/ul><h3 class=\"wp-block-heading\">\u30ef\u30a4\u30e4\u30fc<\/h3><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"550\" src=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/7-10.png\" alt=\"\" class=\"wp-image-18302\" srcset=\"https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/7-10.png 880w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/7-10-300x188.png 300w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/7-10-768x480.png 768w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/7-10-18x12.png 18w, https:\/\/steelprogroup.com\/wp-content\/uploads\/2024\/08\/7-10-600x375.png 600w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure><p class=\"wp-block-paragraph\">A2 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7dda\u306f\u3001\u30b3\u30a4\u30eb\u3084\u76f4\u7dda\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u76f4\u5f84\u3068\u5f62\u72b6\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f37\u5ea6\u3001\u8010\u6469\u8017\u6027\u3001\u67d4\u8edf\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u52d5\u7684\u7528\u9014\u3084\u9ad8\u7cbe\u5ea6\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u6ffe\u904e\u3001\u56f2\u3044\u3001\u88dc\u5f37\u306e\u305f\u3081\u306b\u91d1\u7db2\u306b\u5f62\u6210\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li>\u6a5f\u68b0\u30b7\u30b9\u30c6\u30e0\u3084\u7cbe\u5bc6\u6a5f\u5668\u306e\u30d0\u30cd\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">A2\u3001A4\u3001A8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9055\u3044<\/h2><p class=\"wp-block-paragraph\">ISO 3506\u898f\u683c\u3067\u306f\u3001 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/type\/austenitic\/\">\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9<\/a> \u92fc\u306fA1\u3001A2\u3001A3\u3001A4\u3001A5\u3001A8\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3046\u3061\u3001A2\u3001A4\u3001A8\u304c\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001 <strong>A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong> \u512a\u308c\u305f\u6c4e\u7528\u6027\u3068\u8010\u8150\u98df\u6027\u306e\u305f\u3081\u3001\u6700\u3082\u4e00\u822c\u7684\u3067\u3059\u3002 <\/p><h3 class=\"wp-block-heading\">A4\u5bfeA2\u3001316\u5bfe304<\/h3><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u65e5\u5e38\u7684\u306a\u74b0\u5883\u3067\u306f\u826f\u597d\u306a\u8010\u98df\u6027\u3092\u767a\u63ee\u3059\u308b\u304c\u3001\u9ad8\u5869\u5316\u7269\u5730\u57df\u3067\u306f\u52b9\u679c\u304c\u52a3\u308b\u3002A4\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u5869\u5316\u7269\u3084\u9178\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u3044\u3002A2\u3088\u308a\u3082\u9ad8\u4fa1\u3067\u3042\u308b\u3002<\/p><p class=\"wp-block-paragraph\">A2\u306f\u53a8\u623f\u6a5f\u5668\u3084\u5c4b\u5185\u69cb\u9020\u7269\u306e\u3088\u3046\u306a\u4e00\u822c\u7684\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002A4\u306f\u3001\u6d77\u6d0b\u74b0\u5883\u3084\u5316\u5b66\u30d7\u30e9\u30f3\u30c8\u306a\u3069\u306e\u904e\u9177\u306a\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><h3 class=\"wp-block-heading\">A8\u5bfeA2<\/h3><p class=\"wp-block-paragraph\">A8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u308b\u304c\u3001\u8010\u98df\u6027\u306fA2\u306b\u6bd4\u3079\u3066\u52a3\u308b\u3002<\/p><p class=\"wp-block-paragraph\">A8\u306f\u8010\u4e45\u6027\u306b\u512a\u308c\u308b\u304c\u3001\u52a0\u5de5\u3057\u306b\u304f\u304f\u3001\u5ef6\u6027\u306b\u52a3\u308b\u3002A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6210\u5f62\u3084\u6eb6\u63a5\u304c\u5bb9\u6613\u3067\u3042\u308b\u3002<\/p><p class=\"wp-block-paragraph\">A2\u306f\u53f0\u6240\u7528\u54c1\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u3001\u5c4b\u5185\u69cb\u9020\u7269\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002A8\u306f\u3001\u5207\u524a\u5de5\u5177\u3084\u7523\u696d\u6a5f\u68b0\u306a\u3069\u6469\u8017\u306e\u6fc0\u3057\u3044\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p><h3 class=\"wp-block-heading\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306818-8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6bd4\u8f03<\/h3><p class=\"wp-block-paragraph\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-304\/\">18-8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a> \u6210\u5206\u7684\u306b\u306f\u57fa\u672c\u7684\u306b\u540c\u3058\u3067\u3059\u3002\u300c18-8\u300d\u306f\u3053\u306e\u30bf\u30a4\u30d7\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e00\u822c\u7684\u306a\u8aac\u660e\u3067\u3059\u304c\u3001\u300cA2\u300d\u306f\u7559\u3081\u5177\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u7279\u5b9a\u306e\u30e8\u30fc\u30ed\u30c3\u30d1\u306e\u6307\u5b9a\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u9ad8\u54c1\u8cea\u306eA2\u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u54c1<\/h2><p class=\"wp-block-paragraph\">\u30d5\u30a1\u30b9\u30ca\u30fc\u88fd\u9020\u3084\u305d\u306e\u4ed6\u306e\u88fd\u54c1\u306b\u4e00\u8cab\u3057\u305f\u6027\u80fd\u3092\u5099\u3048\u305f\u9ad8\u54c1\u8cea\u3067\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u305f\u88fd\u54c1\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u306f\u3001SteelPro Group\u304c\u5747\u4e00\u3067\u512a\u308c\u305f\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/wire\/304-wire\/\">A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7dda<\/a>, <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/round-bar\/304-round-bar\/\">\u30d0\u30fc<\/a>\u3001\u305d\u306e\u4ed6\u3001\u3055\u307e\u3056\u307e\u306a\u8868\u9762\u51e6\u7406\u3084\u30ab\u30b9\u30bf\u30de\u30a4\u30ba \u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u5f53\u793e\u306e\u76ee\u6a19\u306f\u3001\u9ad8\u54c1\u8cea\u306e\u88fd\u54c1\u3067\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3042\u3089\u3086\u308b\u6bb5\u968e\u3067\u6210\u529f\u306b\u5c0e\u304f\u3053\u3068\u3067\u3059\u3002\u4fe1\u983c\u6027\u3068\u52b9\u7387\u6027\u306b\u512a\u308c\u305f\u88fd\u9020\u306b\u5fc5\u8981\u306a\u5353\u8d8a\u6027\u3092\u63d0\u4f9b\u3059\u308b SteelPro Group \u306b\u304a\u4efb\u305b\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>A2\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u305d\u306e\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u8010\u4e45\u6027\u3067\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u3066\u304a\u308a\u3001[\u2026]<\/p>","protected":false},"author":1,"featured_media":8807,"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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