{"id":21401,"date":"2025-03-14T06:00:00","date_gmt":"2025-03-13T22:00:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21401"},"modified":"2025-03-18T17:58:03","modified_gmt":"2025-03-18T09:58:03","slug":"ar400-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/alloy-steel\/ar400-steel\/","title":{"rendered":"AISI AR400 \u5408\u91d1\u92fc | UNS GAR4000 \u71b1\u9593\u5727\u5ef6\u68d2\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc"},"content":{"rendered":"<p class=\"c12\"><span class=\"c2\">SteelPro Group\u3067\u306f\u300120\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u308aAR400\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u53d6\u308a\u7d44\u3093\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u9593\u3001\u3053\u306e\u8010\u6469\u8017\u6027\u5408\u91d1\u304c\u9271\u696d\u3001\u5efa\u8a2d\u3001\u8cc7\u6750\u642c\u9001\u306a\u3069\u306e\u696d\u754c\u306b\u304a\u3044\u3066\u3001\u904b\u7528\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u308b\u3053\u3068\u3092\u76ee\u306e\u5f53\u305f\u308a\u306b\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/span><\/p><p class=\"c12\"><span class=\"c2\">\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001AR400\u304c\u9ad8\u6469\u8017\u7528\u9014\u306b\u6700\u9069\u306a\u7406\u7531\u3092\u6280\u8853\u7684\u306a\u8a73\u7d30\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u5353\u8d8a\u3057\u305f\u786c\u5ea6\u3084\u8010\u885d\u6483\u6027\u3068\u3044\u3063\u305f\u4e3b\u8981\u306a\u7279\u6027\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u63a1\u77f3\u5834\u306e\u30e9\u30a4\u30ca\u30fc\u304b\u3089\u91cd\u6a5f\u90e8\u54c1\u307e\u3067\u3001\u5b9f\u4f8b\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/span><\/p><h2 class=\"wp-block-heading c5\" id=\"h.sovzh6gsi4ou\"><span class=\"c13\">AISI AR400 \u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/span><\/h2><p class=\"c12\"><span class=\"c2\">AR400\u92fc\u306f\u3001\u904e\u9177\u306a\u6469\u8017\u6761\u4ef6\u4e0b\u3067\u306e\u8010\u4e45\u6027\u3092\u8003\u616e\u3057\u3066\u914d\u5408\u3055\u308c\u305f\u9ad8\u70ad\u7d20\u5408\u91d1\u3067\u3059\u3002\u5236\u5fa1\u3055\u308c\u305f\u71b1\u51e6\u7406\u306b\u3088\u308a\u3001\u8868\u9762\u786c\u5ea6360\uff5e444\u30d6\u30ea\u30cd\u30eb\uff08BHN\uff09\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u92fc\u306f\u3001\u786c\u5316\u3057\u305f\u5916\u5c64\u3068\u5f37\u976d\u306a\u5185\u6838\u3092\u7279\u5fb4\u3068\u3057\u3066\u304a\u308a\u3001\u8010\u4e45\u6027\u3068\u69cb\u9020\u7684\u5b8c\u5168\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p><p class=\"c12\"><span class=\"c2\">\u4e2d\u7a0b\u5ea6\u306e\u885d\u6483\u6ed1\u308a\u6469\u8017\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305fAR400\u306f\u3001A36\u306a\u3069\u306e\u69cb\u9020\u7528\u92fc\u3088\u308a\u3082\u6469\u8017\u5bff\u547d\u304c\u512a\u308c\u3066\u304a\u308a\u3001\u3088\u308a\u786c\u3044AR450\u92fc\u7a2e\u3088\u308a\u3082\u512a\u308c\u305f\u5207\u524a\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002AR400F\u306f\u3001\u8010\u6469\u8017\u6027\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u8907\u96d1\u306a\u51b7\u9593\u6210\u5f62\u52a0\u5de5\u3082\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/span><\/p><h2 class=\"wp-block-heading c19\" id=\"h.7398zygjosas\"><span class=\"c13\">AR400\u5408\u91d1\u92fc\u306e\u4e3b\u306a\u7279\u6027<\/span><\/h2><ol start=\"1\" class=\"wp-block-list c8 lst-kix_83mt1ybj85if-0 start\"><li><h3 id=\"h.1rz9vk8u721y\" style=\"display: inline;\"><span class=\"c1\">\u6700\u9069\u5316\u3055\u308c\u305f\u8868\u9762\u786c\u5ea6<\/span><\/h3><br><\/li><\/ol><p class=\"c12\"><span class=\"c2\">\u7cbe\u5bc6\u306a\u713c\u304d\u5165\u308c\u30fb\u713c\u304d\u623b\u3057\u51e6\u7406\u306b\u3088\u308a 360 \uff5e 444 BHN (\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6) \u3092\u5b9f\u73fe\u3057\u3001\u30b3\u30a2\u306e\u976d\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u8010\u6469\u8017\u6027\u306e\u3042\u308b\u8868\u9762\u5c64\u3092\u5f62\u6210\u3057\u307e\u3059\u3002<\/span><\/p><ol start=\"2\" class=\"wp-block-list c8 lst-kix_83mt1ybj85if-0\"><li><h3 id=\"h.qse3fskxro52\" style=\"display: inline;\">\u8010\u8150\u98df\u6027\u306e\u5411\u4e0a<\/h3><br><\/li><\/ol><p class=\"c12\">\u5408\u91d1\u5316\u5b66\u306e\u6539\u826f\u306b\u3088\u308a\u3001\u9069\u5207\u306a\u8868\u9762\u51e6\u7406\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4e2d\u7a0b\u5ea6\u306e\u8150\u98df\u6761\u4ef6\u4e0b\u3067\u306e\u74b0\u5883\u8010\u4e45\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><ol start=\"3\" class=\"wp-block-list c8 lst-kix_83mt1ybj85if-0\"><li><h3 id=\"h.pfxem3p6q9dx\" style=\"display: inline;\"><span class=\"c1\">\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u5bfe\u91cd\u91cf\u6bd4<\/span><\/h3><br><\/li><\/ol><p class=\"c12\"><span class=\"c2\">\u540c\u7b49\u306e\u539a\u3055\u306e\u6ed1\u308a\u6469\u8017\u74b0\u5883\u306b\u304a\u3044\u3066\u3001A36 \u92fc\u3088\u308a\u3082\u9577\u3044\u8010\u7528\u5e74\u6570\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/span><\/p><ol start=\"4\" class=\"wp-block-list c8 lst-kix_83mt1ybj85if-0\"><li><h3 id=\"h.e47f4ikggse3\" style=\"display: inline;\"><span class=\"c1\">\u6eb6\u63a5\u306b\u9069\u3057\u305f\u69cb\u6210<\/span><\/h3><br><\/li><\/ol><p class=\"c12\">\u4e00\u822c\u7684\u306a\u6eb6\u63a5\u65b9\u6cd5 (SMAW\u3001FCAW) \u3067\u63a5\u5408\u90e8\u306e\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3057\u3001\u9ad8\u7d1a\u8010\u6469\u8017\u92fc\u306b\u6bd4\u3079\u3066\u4e88\u71b1\u8981\u4ef6\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p><ol start=\"5\" class=\"wp-block-list c8 lst-kix_83mt1ybj85if-0\"><li><h3 id=\"h.f2ifpta9qamz\" style=\"display: inline;\"><span class=\"c1\">\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u786c\u5ea6\u95be\u5024<\/span><\/h3><br><\/li><\/ol><p class=\"c12\">\u9ad8\u7d1a AR \u92fc\u3088\u308a\u3082\u512a\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u6027\u3068\u8010\u6469\u8017\u6027\u3092\u4e21\u7acb\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading c5\" id=\"h.aoaybovkfuj0\"><span class=\"c13\">AR400\u92fc\u306e\u6a5f\u68b0\u7684\u7279\u6027<\/span><\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u30fb\u30d0\u30ea\u30e5\u30fc<\/strong><\/td><td><strong>\u30e1\u30c8\u30ea\u30c3\u30af\u5024<\/strong><\/td><\/tr><tr><td>\u786c\u5ea6<\/td><td>363-400 BH<\/td><td>363-400 BH<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>1187 MPa<\/td><td>172 \u30ad\u30ed\u30b7&nbsp;<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>1318 MPa<\/td><td>191 \u30ad\u30ed\u30b7<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>10%\u300150mm<\/td><td>10%\u30012\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u30b7\u30e3\u30eb\u30d4\u30fcV\u30ce\u30c3\u30c1\u885d\u6483\u8a66\u9a13<\/td><td>23\u30b8\u30e5\u30fc\u30eb<\/td><td>17\u30d5\u30a3\u30fc\u30c8\u30dd\u30f3\u30c9<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading c19\" id=\"h.syd4m5ybpl6\"><span class=\"c13\">AR400\u92fc\u306e\u7528\u9014<\/span><\/h2><h3 class=\"wp-block-heading c5\" id=\"h.x55s2nkewq2h\"><span class=\"c1\">\u9271\u696d\u3068\u63a1\u77f3\u696d<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_akzs00hyffua-0 start\"><li><span class=\"c2\">\u5ca9\u77f3\u6469\u8017\u8010\u6027\u306e\u305f\u3081\u306e\u7834\u7815\u6a5f\u30e9\u30a4\u30ca\u30fc<\/span><\/li>\n\n<li><span class=\"c2\">\u30d0\u30eb\u30af\u6750\u6599\u51e6\u7406\u7528\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30b7\u30e5\u30fc\u30c8\u30e9\u30a4\u30ca\u30fc<\/span><\/li>\n\n<li>\u30c0\u30f3\u30d7\u30c8\u30e9\u30c3\u30af\u306e\u8377\u53f0\u88c5\u7532\u30b7\u30b9\u30c6\u30e0<\/li><\/ul><h3 class=\"wp-block-heading c5\" id=\"h.8noapo3s648y\"><span class=\"c1\">\u5efa\u8a2d\u6a5f\u68b0<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_akzs00hyffua-0\"><li><span class=\"c2\">\u6398\u524a\u6a5f\u30d0\u30b1\u30c3\u30c8\u88dc\u5f37\u90e8\u54c1<\/span><\/li>\n\n<li><span class=\"c2\">\u30d6\u30eb\u30c9\u30fc\u30b6\u30fc\u30d6\u30ec\u30fc\u30c9\u4fdd\u8b77\u8981\u7d20<\/span><\/li>\n\n<li>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30df\u30ad\u30b5\u30fc\u306e\u8010\u6469\u8017\u6027\u5185\u90e8\u90e8\u54c1<\/li><\/ul><h3 class=\"wp-block-heading c5\" id=\"h.yxbzj53znrk8\"><span class=\"c1\">\u30de\u30c6\u30ea\u30a2\u30eb\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_akzs00hyffua-0\"><li><span class=\"c2\">\u7a40\u7269\u30b5\u30a4\u30ed\u306e\u8010\u6469\u8017\u6027\u8868\u9762<\/span><\/li>\n\n<li><span class=\"c2\">\u30b3\u30f3\u30d9\u30a2\u30b7\u30b9\u30c6\u30e0\u306e\u885d\u6483\u4fdd\u8b77<\/span><\/li>\n\n<li>\u5de5\u696d\u7528\u30db\u30c3\u30d1\u30fc\u79fb\u884c\u90e8\u54c1<\/li><\/ul><h3 class=\"wp-block-heading c5\" id=\"h.mvfcccqbjnht\"><span class=\"c1\">\u5c02\u9580\u88fd\u9020<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_akzs00hyffua-0\"><li><span class=\"c2\">\u30b7\u30e7\u30c3\u30c8\u30d6\u30e9\u30b9\u30c8\u6a5f\u306e\u5185\u88c5\u30e9\u30a4\u30cb\u30f3\u30b0<\/span><\/li>\n\n<li><span class=\"c2\">\u30ea\u30b5\u30a4\u30af\u30eb\u6a5f\u5668\u306e\u305b\u3093\u65ad\u5203<\/span><\/li>\n\n<li><span class=\"c2\">\u5927\u578b\u8f38\u9001\u6a5f\u5668\u306e\u5e8a\u6750<\/span><\/li><\/ul><h2 class=\"wp-block-heading c5\" id=\"h.drwqidqli630\">AR400\u92fc\u677f\u306e\u30b5\u30a4\u30ba\u3068\u8010\u4e45\u6027<\/h2><p class=\"c12\">SteelPro\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u8c4a\u5bcc\u306aAR400\u92fc\u6750\u306e\u5728\u5eab\u3092\u4fdd\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u6a19\u6e96\u5728\u5eab\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u7cbe\u5bc6\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30e0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e21\u65b9\u3092\u3054\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5782\u76f4\u7d71\u5408\u578b\u306e\u52a0\u5de5\u80fd\u529b\u306b\u3088\u308a\u3001\u91cd\u8981\u306a\u6469\u8017\u90e8\u54c1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8fc5\u901f\u306a\u5bfe\u5fdc\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading c5\" id=\"h.ohijvuds33oz\"><span class=\"c1\">\u6a19\u6e96\u5728\u5eab\u72b6\u6cc1<\/span><\/h3><ul class=\"wp-block-list c8 lst-kix_akzs00hyffua-0\"><li><span class=\"c2\">\u539a\u3055\u7bc4\u56f2: 3\/16\u30a4\u30f3\u30c1\uff5e6\u30a4\u30f3\u30c1 (4.7mm\uff5e152mm)<\/span><\/li>\n\n<li><span class=\"c2\">\u30d7\u30ec\u30fc\u30c8\u5e45\u6700\u592710\u30d5\u30a3\u30fc\u30c8\uff083\u30e1\u30fc\u30c8\u30eb\uff09<\/span><\/li>\n\n<li><span class=\"c2\">\u6700\u592740\u30d5\u30a3\u30fc\u30c8\uff0812\u30e1\u30fc\u30c8\u30eb\uff09\u307e\u3067\u306e\u30ab\u30b9\u30bf\u30e0\u9577\u3055\u30ab\u30c3\u30c8<\/span><\/li><\/ul><h2 class=\"wp-block-heading c0\"><span class=\"c21\">\u30ab\u30b9\u30bf\u30e0\u88fd\u4f5c\u30b5\u30fc\u30d3\u30b9<\/span>s<\/h2><p><span class=\"c2\">\u5f53\u793e\u306e\u9ad8\u5ea6\u306a\u51e6\u7406\u6280\u8853\u306f\u53b3\u3057\u3044\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059<\/span>:<\/p><ul class=\"wp-block-list c8 lst-kix_akzs00hyffua-0\"><li><span class=\"c2\">\u7cbe\u5bc6\u30c7\u30b8\u30bf\u30eb\u5207\u65ad\uff08\u30d7\u30e9\u30ba\u30de\/\u30a6\u30a9\u30fc\u30bf\u30fc\u30b8\u30a7\u30c3\u30c8\uff09<\/span><\/li>\n\n<li><span class=\"c2\">\u8907\u96d1\u306a\u5f62\u72b6\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0<\/span><\/li>\n\n<li><span class=\"c2\">\u6eb6\u63a5\u6e96\u5099\u6e08\u307f\u306e\u7aef\u9762\u51e6\u7406<\/span><\/li>\n\n<li><span class=\"c2\">\u8868\u9762\u4ed5\u4e0a\u3052\u51e6\u7406<\/span><\/li><\/ul><p class=\"c0\"><span class=\"c2\">\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001DFM\uff08\u88fd\u9020\u306e\u305f\u3081\u306e\u8a2d\u8a08\uff09\u5206\u6790\u3092\u5b9f\u65bd\u3057\u3001\u6750\u6599\u306e\u6709\u52b9\u6d3b\u7528\u3068\u751f\u7523\u52b9\u7387\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002\u52a0\u5de5\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u6750\u6599\u306b\u306f\u3001\u8a8d\u5b9a\u3055\u308c\u305f\u30df\u30eb\u30c6\u30b9\u30c8\u30ec\u30dd\u30fc\u30c8\u3068\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u6587\u66f8\u304c\u6dfb\u4ed8\u3055\u308c\u307e\u3059\u3002<\/span><\/p><h2 class=\"wp-block-heading c0 c23\" id=\"h.tv1tf3rt5oz4\">AR400\u92fc\u3068\u305d\u306e\u4ed6\u306e\u8010\u6469\u8017\u92fc\u306e\u6bd4\u8f03<\/h2><p class=\"c12 c17\"><span class=\"c2\">AR400 \u92fc\u306f\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u72ec\u81ea\u306e\u5229\u70b9\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u4ed6\u306e\u540c\u69d8\u306e\u92fc\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/span><\/p><h3 class=\"wp-block-heading c15\" id=\"h.ask1kh73aywg\"><span class=\"c1\">AR400\u92fc\u3068AR450\u92fc<\/span><\/h3><p class=\"c12 c17\"><span class=\"c2\"><a href=\"https:\/\/steelprogroup.com\/ja\/alloy-steel\/ar450-steel-overview\/\"><strong>AR450<\/strong><\/a> AR400\u3088\u308a\u3082\u786c\u5ea6\uff08450 BHN\uff09\u306f\u9ad8\u3044\u3067\u3059\u304c\u3001\u8106\u304f\u3001\u52a0\u5de5\u6027\u304c\u4f4e\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002AR450\u306f\u9ad8\u885d\u6483\u7528\u9014\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001AR400\u306f\u52a0\u5de5\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u8907\u96d1\u306a\u90e8\u54c1\u306e\u5207\u65ad\u3084\u6210\u5f62\u304c\u5bb9\u6613\u3067\u3059\u3002<\/span><\/p><h3 class=\"wp-block-heading c15\" id=\"h.p6qnahhig066\"><span class=\"c1\">AR400\u92fc vs AR500\u92fc<\/span><\/h3><p class=\"c12 c17\"><span class=\"c2\"><strong><a href=\"https:\/\/steelprogroup.com\/ja\/alloy-steel\/ar500-steel\/\">AR500<\/a><\/strong> AR400\u304a\u3088\u3073AR450\uff08500 BHN\uff09\u3088\u308a\u3082\u786c\u5ea6\u304c\u9ad8\u304f\u3001\u975e\u5e38\u306b\u6469\u8017\u306e\u6fc0\u3057\u3044\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u786c\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u3068\u3001\u6a5f\u68b0\u52a0\u5de5\u6027\u304c\u4f4e\u4e0b\u3057\u3001\u30b3\u30b9\u30c8\u3082\u5897\u52a0\u3057\u307e\u3059\u3002\u6a5f\u68b0\u52a0\u5de5\u6027\u304c\u91cd\u8981\u3068\u306a\u308b\u4e2d\u7a0b\u5ea6\u306e\u6469\u8017\u7528\u9014\u3067\u306f\u3001AR400\u306e\u65b9\u304c\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p><h3 class=\"wp-block-heading c15\" id=\"h.36kjmlkolpzv\"><span class=\"c1\">AR400\u92fc vs A36\u92fc<\/span><\/h3><p class=\"c12 c17\">A36 \u306f\u3001AR400 \u3088\u308a\u3082\u5f37\u5ea6\u3068\u8010\u6469\u8017\u6027\u304c\u4f4e\u3044\u4e00\u822c\u7684\u306a\u70ad\u7d20\u92fc\u3067\u3059\u3002<span class=\"c2\">&nbsp;AR400 \u306f\u3001\u6ed1\u308a\u6469\u8017\u74b0\u5883\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u7279\u306b\u904e\u9177\u306a\u7523\u696d\u74b0\u5883\u306b\u304a\u3044\u3066 A36 \u3088\u308a\u3082\u306f\u308b\u304b\u306b\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p><h2 class=\"wp-block-heading c5 c17\" id=\"h.8god2fud6lyg\"><span class=\"c13\">AR400\u92fc\u306e\u9ad8\u6469\u8017\u74b0\u5883\u306b\u304a\u3051\u308b\u5229\u70b9<\/span><\/h2><p class=\"c12 c17\"><span class=\"c2\">AR400\u92fc\u306f\u3001\u6a5f\u68b0\u304c\u6fc0\u3057\u3044\u6469\u8017\u3084\u640d\u50b7\u3092\u53d7\u3051\u308b\u5206\u91ce\u306b\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3059\u3002\u9ad8\u3044\u786c\u5ea6\u3068\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u306b\u3088\u308a\u3001\u6fc0\u3057\u3044\u6469\u64e6\u3084\u885d\u6483\u306b\u3055\u3089\u3055\u308c\u308b\u90e8\u54c1\u306b\u6700\u9069\u3067\u3059\u3002 <\/span><\/p><ul class=\"wp-block-list c8 lst-kix_kjm3k1wdzszi-0 start\"><li><span class=\"c11\">\u6a5f\u5668\u5bff\u547d\u306e\u5ef6\u9577<\/span><span class=\"c2\">: AR400 \u306f\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u983b\u7e41\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u90e8\u54c1\u4ea4\u63db\u306e\u5fc5\u8981\u6027\u304c\u6e1b\u308a\u3001\u9577\u671f\u7684\u306b\u306f\u30b3\u30b9\u30c8\u524a\u6e1b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/span><\/li>\n\n<li><span class=\"c11\">\u751f\u7523\u6027\u306e\u5411\u4e0a<\/span><span class=\"c2\">: AR400 \u306f\u904e\u9177\u306a\u6761\u4ef6\u306b\u8010\u3048\u308b\u80fd\u529b\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u77ed\u7e2e\u3055\u308c\u3001\u6a5f\u5668\u306e\u6545\u969c\u306b\u3088\u308b\u4e2d\u65ad\u304c\u306a\u304f\u3001\u696d\u52d9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/span><\/li>\n\n<li><span class=\"c11\">\u4e00\u8cab\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/span>AR400 \u306f\u9577\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u7dad\u6301\u3057\u3001\u6a5f\u68b0\u304c\u3088\u308a\u9577\u3044\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3067\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li><\/ul><h2 class=\"wp-block-heading c23 c27\" id=\"h.hjp06n97861v\"><span class=\"c13\">\u4eca\u3059\u3050AR400\u92fc\u306e\u5728\u5eab\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/span><\/h2><p class=\"c0\"><span class=\"c2\">SteelPro \u30b0\u30eb\u30fc\u30d7\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067 AR400 \u306e\u7406\u8ad6\u4e0a\u306e\u5229\u70b9\u3092\u5b9f\u969b\u306e\u904b\u7528\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/span><\/p><ol start=\"1\" class=\"wp-block-list c8 lst-kix_irq11x6wipcd-0 start\"><li><span class=\"c11\">\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u88fd\u4f5c<\/span><span class=\"c2\">&nbsp;\u2013 \u63a1\u6398\u30d0\u30b1\u30c3\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30ec\u30fc\u30b6\u30fc\u8a98\u5c0e\u5207\u65ad<\/span><\/li>\n\n<li><span class=\"c11\">\u8a8d\u5b9a\u54c1\u8cea<\/span><span class=\"c2\">&nbsp;\u2013 \u7b2c\u4e09\u8005\u691c\u8a3c\u306b\u3088\u308b\u5de5\u5834\u8a66\u9a13\u5831\u544a\u66f8<\/span><\/li>\n\n<li><span class=\"c11\">\u6280\u8853\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7<\/span><span class=\"c2\">&nbsp;\u2013 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u7121\u6599\u306e\u6469\u8017\u30d1\u30bf\u30fc\u30f3\u5206\u6790<\/span><\/li><\/ol><p class=\"c0\">\u5f0a\u793e\u306e\u793e\u5185\u51b6\u91d1\u5c02\u9580\u5bb6\u306f\u3001\u6eb6\u63a5\u53ef\u80fd\u306a\u8868\u9762\u72b6\u614b\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u3059\u3079\u3066\u306e AR400 \u30d7\u30ec\u30fc\u30c8\u304c ASTM \u4ed5\u69d8\u3092\u4e0a\u56de\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p><p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>AR400\u92fc\u306e\u8010\u6469\u8017\u6027\u3068\u9271\u696d\u3001\u5efa\u8a2d\u3001\u8cc7\u6750\u642c\u9001\u306b\u304a\u3051\u308b\u7528\u9014\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u3054\u89a7\u304f\u3060\u3055\u3044\u3002SteelPro Group\u306e20\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u308b\u5c02\u9580\u77e5\u8b58\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"author":1,"featured_media":21402,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4308],"tags":[],"class_list":["post-21401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alloy-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/21401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/comments?post=21401"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/21401\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media\/21402"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media?parent=21401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/categories?post=21401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/tags?post=21401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}