{"id":19816,"date":"2024-12-11T08:25:00","date_gmt":"2024-12-11T00:25:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=19816"},"modified":"2024-12-12T21:29:23","modified_gmt":"2024-12-12T13:29:23","slug":"o2","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/tool-steel\/grades\/o2\/","title":{"rendered":"AISI O2 \u5de5\u5177\u92fc | 1.2842: \u7279\u6027\u3001\u71b1\u51e6\u7406\u3001\u7528\u9014"},"content":{"rendered":"<p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306f\u3001\u9ad8\u5f37\u5ea6\u3068\u9577\u671f\u306b\u308f\u305f\u308b\u6027\u80fd\u3092\u5fc5\u8981\u3068\u3059\u308b\u696d\u754c\u306b\u3068\u3063\u3066\u4fe1\u983c\u3067\u304d\u308b\u6750\u6599\u3067\u3059\u3002SteelPro Group \u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u72ec\u81ea\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u9ad8\u54c1\u8cea\u306e O2 \u5de5\u5177\u92fc\u88fd\u54c1\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3053\u3068\u306b\u8a87\u308a\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001O2 \u5de5\u5177\u92fc\u3001\u305d\u306e\u7279\u6027\u3001\u7528\u9014\u3001\u71b1\u51e6\u7406\u306b\u3088\u3063\u3066\u305d\u306e\u6027\u80fd\u3092\u9ad8\u3081\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002O2 \u5de5\u5177\u92fc\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308b\u304a\u624b\u4f1d\u3044\u3092\u3044\u305f\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">O2\u5de5\u5177\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306f\u3001\u9ad8\u70ad\u7d20\u306e\u51b7\u9593\u52a0\u5de5\u5408\u91d1\u3067\u3001\u4e38\u68d2\u3001\u5e73\u68d2\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u306e\u5f62\u72b6\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u512a\u308c\u305f\u786c\u5ea6\u3001\u8010\u4e45\u6027\u3001\u5f37\u5ea6\u3067\u77e5\u3089\u308c\u308b O2 \u306f\u3001\u5207\u524a\u5de5\u5177\u3001\u30d1\u30f3\u30c1\u3001\u30c0\u30a4\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u71b1\u51e6\u7406\u5f8c\u3001\u786c\u5ea6\u306f 55\uff5e60 HRC \u306b\u9054\u3057\u3001\u51b7\u9593\u52a0\u5de5\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">O2\u30b0\u30ec\u30fc\u30c9\u306e\u898f\u683c\u3068\u540c\u7b49\u30b0\u30ec\u30fc\u30c9<\/h2><p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306e\u898f\u683c\u3068\u540c\u7b49\u30b0\u30ec\u30fc\u30c9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001SteelPro Group \u304c\u540c\u7b49\u30b0\u30ec\u30fc\u30c9\u3068\u3055\u307e\u3056\u307e\u306a\u56fd\u969b\u898f\u683c\u306e\u660e\u78ba\u306a\u6982\u8981\u3092\u793a\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u898f\u683c<\/strong><\/td><td><strong>\u30b0\u30ec\u30fc\u30c9<\/strong><\/td><\/tr><tr><td>ASTM A681<\/td><td>O2 \/ T31502<\/td><\/tr><tr><td>GB\/T 1299<\/td><td>90mncrv8<\/td><\/tr><tr><td>J437<\/td><td>1080 \u898f\u683c<\/td><\/tr><tr><td>J438<\/td><td>1095 \u898f\u683c<\/td><\/tr><tr><td>\u30c7\u30a3\u30f3<\/td><td>1.2842<\/td><\/tr><tr><td>BS4659 \u5b66\u58eb\u8ab2\u7a0b<\/td><td>BO2<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">O2\u92fc\u306e\u5316\u5b66\u7684\u6027\u8cea<\/h2><p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306e\u5316\u5b66\u7d44\u6210\u306f\u3001\u786c\u5ea6\u3001\u8010\u6469\u8017\u6027\u3001\u976d\u6027\u306e\u512a\u308c\u305f\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u70ad\u7d20\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u5203\u5148\u306e\u4fdd\u6301\u529b\u304c\u5411\u4e0a\u3057\u3001\u30af\u30ed\u30e0\u3068\u30de\u30f3\u30ac\u30f3\u304c\u5f37\u5ea6\u3068\u786c\u5316\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306e\u5316\u5b66\u7d44\u6210\u3092\u7c21\u5358\u306b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td><td><strong>\u5185\u5bb9<\/strong><\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>0.85 &#8211; 0.95 %<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>\u2264 0.35 %<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>96 %<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>1.6 %<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3 (Mo)<\/td><td>\u2264 0.30 %<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u2264 0.030 %<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>\u2264 0.50 %<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>\u2264 0.030 %<\/td><\/tr><tr><td>\u30d0\u30ca\u30b8\u30a6\u30e0 (V)<\/td><td>\u2264 0.30 %<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">O2\u92fc\u306e\u6a5f\u68b0\u7684\u6027\u8cea<\/h2><p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306f\u3001\u786c\u5ea6\u304c\u9ad8\u304f\u3001\u5f15\u5f35\u5f37\u5ea6\u306b\u512a\u308c\u3001\u5909\u5f62\u3057\u306b\u304f\u3044\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u4f38\u3073\u304c\u5c11\u306a\u304f\u3001\u885d\u6483\u306b\u5f37\u3044\u305f\u3081\u3001\u30b9\u30c8\u30ec\u30b9\u4e0b\u3067\u3082\u8010\u4e45\u6027\u306e\u3042\u308b\u7d20\u6750\u3067\u3059\u3002SteelPro Group \u3067\u306f\u3001O2 \u92fc\u306e\u5404\u30d0\u30c3\u30c1\u3092\u614e\u91cd\u306b\u51e6\u7406\u3057\u3066\u3053\u308c\u3089\u306e\u7279\u6027\u3092\u7dad\u6301\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u3067\u4e00\u8cab\u3057\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u7d20\u6750\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001O2 \u5de5\u5177\u92fc\u306e\u4e3b\u8981\u306a\u6a5f\u68b0\u7684\u7279\u6027\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u5024 (SI)<\/strong><\/td><td><strong>\u6570\u5024\uff08\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\uff09<\/strong><\/td><\/tr><tr><td>\u786c\u5ea6\u3001\u30cc\u30fc\u30d7<\/td><td>624<\/td><td>624<\/td><\/tr><tr><td>\u786c\u5ea6\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30ebC<\/td><td>55<\/td><td>55<\/td><\/tr><tr><td>\u786c\u5ea6\u3001\u30d3\u30c3\u30ab\u30fc\u30b9<\/td><td>602<\/td><td>602<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u3055\u3001\u6975\u9650<\/td><td>1930 MPa<\/td><td>280,000 psi<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6\u3001\u964d\u4f0f\u5f37\u5ea6<\/td><td>1750MPa<\/td><td>254,000 psi<\/td><\/tr><tr><td>\u7834\u65ad\u4f38\u5ea6<\/td><td>0.00 %<\/td><td>0.00 %<\/td><\/tr><tr><td>\u4f53\u7a4d\u5f3e\u6027\u7387<\/td><td>160GPa<\/td><td>23,200 ksi<\/td><\/tr><tr><td>\u305b\u3093\u65ad\u5f3e\u6027\u4fc2\u6570<\/td><td>80.0 \u4e07\u6c17\u5727<\/td><td>11,600 ksi<\/td><\/tr><tr><td>\u30a2\u30a4\u30be\u30c3\u30c8\u30a4\u30f3\u30d1\u30af\u30c8\u30ce\u30c3\u30c1\u306a\u3057<\/td><td>105 \u30b8\u30a7\u30d5<\/td><td>77.4 \u30d5\u30a3\u30fc\u30c8\u30dd\u30f3\u30c9<\/td><\/tr><\/tbody><\/table><\/figure><ul class=\"wp-block-list\"><li><em>\u786c\u5ea6\u3001\u30cc\u30fc\u30d7\u306f\u30ed\u30c3\u30af\u30a6\u30a7\u30ebC\u786c\u5ea6\u304b\u3089\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/em><\/li><\/ul><h2 class=\"wp-block-heading\">O2\u5de5\u5177\u92fc\u306e\u7269\u7406\u7684\u7279\u6027<\/h2><p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306f\u878d\u70b9\u304c\u9ad8\u304f\u3001\u71b1\u4f1d\u5c0e\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u9ad8\u6e29\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5ea6\u306a\u71b1\u81a8\u5f35\u4fc2\u6570\u306b\u3088\u308a\u3001\u52a0\u71b1\u304a\u3088\u3073\u51b7\u5374\u6642\u306b\u5b89\u5b9a\u6027\u304c\u7dad\u6301\u3055\u308c\u3001\u6b6a\u307f\u306e\u53ef\u80fd\u6027\u304c\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001O2 \u5de5\u5177\u92fc\u306e\u4e3b\u8981\u306a\u7269\u7406\u7684\u7279\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u5024 (SI)<\/strong><\/td><td><strong>\u6570\u5024\uff08\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\uff09<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>7.85 g\/cm\u00b3<\/td><td>0.284 lb\/in\u00b3<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1425\u2103<\/td><td>2597 \u00b0F<\/td><\/tr><tr><td>\u71b1\u81a8\u5f35\u4fc2\u6570\uff0820\uff5e100\u2103\uff09<\/td><td>11.6 \u00b5m\/m\u00b0C<\/td><td>6.44 \u00b5in\/in\u00b0F<\/td><\/tr><tr><td>\u6bd4\u71b1<\/td><td>460 J\/kg-K<\/td><td>0.110 BTU\/lb-\u00b0F<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>30W\/m\u00b7K<\/td><td>17.3 BTU\u00b7in\/h\u00b7ft\u00b2\u00b7\u00b0F<\/td><\/tr><tr><td>\u96fb\u6c17\u62b5\u6297\u7387<\/td><td>0.68 \u00b5\u03a9\u00b7cm<\/td><td>0.68 \u00b5\u03a9\u00b7cm<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">O2\u5de5\u5177\u92fc\u306e\u88fd\u9020\u3068\u71b1\u51e6\u7406<\/h2><h3 class=\"wp-block-heading\">\u935b\u9020<\/h3><p class=\"wp-block-paragraph\">O2\u5de5\u5177\u92fc\u306f\u3001 <strong>1000\u00b0C \u304a\u3088\u3073 1100\u00b0C (1832\u00b0F \u304b\u3089 2012\u00b0F)<\/strong>\u92fc\u6750\u304c\u8457\u3057\u304f\u5909\u5f62\u307e\u305f\u306f\u52a0\u5de5\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001 <strong>850\u00b0C\uff5e1050\u00b0C<\/strong> \u4f5c\u696d\u6027\u3092\u56de\u5fa9\u3059\u308b\u7bc4\u56f2\u3002<\/p><h3 class=\"wp-block-heading\">\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/h3><p class=\"wp-block-paragraph\">O2\u306f\u52a0\u71b1\u3055\u308c\u3066 <strong>800\u00b0C \uff5e 850\u00b0C (1472\u00b0F \uff5e 1562\u00b0F)<\/strong>\u305d\u306e\u5f8c\u3001\u7089\u3067\u3086\u3063\u304f\u308a\u3068\u51b7\u5374\u3057\u307e\u3059\u3002\u92fc\u3092\u3055\u3089\u306b\u52a0\u5de5\u307e\u305f\u306f\u6a5f\u68b0\u52a0\u5de5\u3059\u308b\u5834\u5408\u306f\u3001\u524d\u306e\u51e6\u7406\u306b\u3088\u308b\u30b9\u30c8\u30ec\u30b9\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b 2 \u56de\u76ee\u306e\u713c\u304d\u306a\u307e\u3057\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5185\u90e8\u5fdc\u529b\u306e\u4f4e\u6e1b\u3001\u7d50\u6676\u69cb\u9020\u306e\u5fae\u7d30\u5316\u3001\u6a5f\u68b0\u52a0\u5de5\u6027\u306e\u5411\u4e0a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u713c\u920d\u5f8c\u3001\u786c\u5ea6\u306f\u901a\u5e38\u7d04 <strong>220-250 HB<\/strong>O2 \u3067\u5b8c\u5168\u306b\u52a0\u5de5\u3055\u308c\u305f\u5207\u524a\u5de5\u5177\u306e\u5834\u5408\u3001\u713c\u920d\u51e6\u7406\u4e2d\u306b\u30ad\u30e3\u30d3\u30c6\u30a3\u3092\u5145\u586b\u3059\u308b\u3053\u3068\u3067\u3001\u5de5\u5177\u5168\u4f53\u306e\u786c\u5ea6\u304c\u5747\u4e00\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u786c\u5316<\/h3><p class=\"wp-block-paragraph\">O2\u5de5\u5177\u92fc\u306f\u307e\u305a\u52a0\u71b1\u3055\u308c\u3066 <strong>780\u00b0C \uff5e 850\u00b0C (1436\u00b0F \uff5e 1562\u00b0F) <\/strong>\u305d\u306e\u5f8c\u3001\u6cb9\u3067\u6025\u901f\u306b\u51b7\u5374\u3057\u3066\u786c\u5316\u3055\u305b\u307e\u3059\u3002 <strong>\u539a\u305525mm\uff081\u30a4\u30f3\u30c1\uff09<\/strong>\u6750\u6599\u306f\u786c\u5316\u6e29\u5ea6\u3067\u5c11\u306a\u304f\u3068\u3082 <strong>30\u5206<\/strong> \u5747\u4e00\u306a\u71b1\u51e6\u7406\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u3002<\/p><p class=\"wp-block-paragraph\">\u4e88\u71b1 <strong>300\u00b0C \uff5e 500\u00b0C (572\u00b0F \uff5e 932\u00b0F)<\/strong> \u3088\u308a\u539a\u3044\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u30de\u30eb\u30c6\u30f3\u30d1\u30fc<\/h3><p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u306f\u3001\u6cb9\u3084\u6eb6\u878d\u5869\u306a\u3069\u306e\u5a92\u4f53\u3067\u92fc\u3092\u5236\u5fa1\u3055\u308c\u305f\u901f\u5ea6\u3067\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u958b\u59cb\u70b9\u3088\u308a\u5c11\u3057\u9ad8\u3044\u6e29\u5ea6\u307e\u3067\u51b7\u5374\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u92fc\u3092\u51b7\u5374\u3057\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u30de\u30eb\u30c6\u30f3\u30d1\u30ea\u30f3\u30b0\u306f\u3001O2 \u5de5\u5177\u92fc\u306e\u539a\u3044\u90e8\u5206\u306e\u5185\u90e8\u5fdc\u529b\u3092\u8efd\u6e1b\u3057\u3001\u5272\u308c\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u9ad8\u3044\u786c\u5ea6\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u713c\u304d\u623b\u3057<\/h3><p class=\"wp-block-paragraph\">O2\u5de5\u5177\u92fc\u306e\u5834\u5408\u3001\u713c\u304d\u623b\u3057\u306f\u901a\u5e38\u3001 <strong>150\u00b0C \uff5e 500\u00b0C (302\u00b0F \uff5e 932\u00b0F)<\/strong>\u92fc\u306f\u5c11\u306a\u304f\u3068\u3082\u713c\u623b\u3057\u6e29\u5ea6\u306b\u4fdd\u6301\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b <strong>\u539a\u30551\u30a4\u30f3\u30c1\u3042\u305f\u308a1\u6642\u9593<\/strong> \u5747\u4e00\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u713c\u623b\u3057\u306f\u3001\u713c\u5165\u308c\u307e\u305f\u306f\u30de\u30eb\u30c6\u30f3\u30d1\u30fc\u51e6\u7406\u5f8c\u306b\u786c\u5ea6\u3092\u8abf\u6574\u3057\u3001\u976d\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p><p class=\"wp-block-paragraph\"><strong><em>\u30b9\u30c1\u30fc\u30eb\u30d7\u30ed\u30b0\u30eb\u30fc\u30d7<\/em><\/strong><em> \u304a\u5ba2\u69d8\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u72b6\u614b\u306eO2\u5de5\u5177\u92fc\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002 <\/em><strong><em>\u6a5f\u68b0\u52a0\u5de5\u53ef\u80fd\uff08\u713c\u304d\u306a\u307e\u3057\uff09<\/em><\/strong><em> \u72b6\u614b\u3001\u4f5c\u696d\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001 <\/em><strong><em>\u6025\u51b7\u3055\u308c\u305f<\/em><\/strong><em> \u305d\u3057\u3066 <\/em><strong><em>\u935b\u3048\u3089\u308c\u305f<\/em><\/strong><em> \u3088\u308a\u9ad8\u3044\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u6700\u9069\u306a\u72b6\u614b\u3067\u3059\u3002&nbsp;<\/em><\/p><h2 class=\"wp-block-heading\">O2\u5de5\u5177\u92fc\u306e\u88fd\u54c1\u5f62\u614b<\/h2><p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001SteelPro Group \u304c\u63d0\u4f9b\u3059\u308b O2 \u5de5\u5177\u92fc\u88fd\u54c1\u306e\u6a19\u6e96\u4ed5\u69d8\u3067\u3059\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u5f53\u793e\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u72b6\u3068\u30b5\u30a4\u30ba\u306e O2 \u5de5\u5177\u92fc\u3092\u5e45\u5e83\u304f\u53d6\u308a\u63c3\u3048\u3066\u3044\u307e\u3059\u3002\u6a19\u6e96\u7bc4\u56f2\u5916\u306e\u30ab\u30b9\u30bf\u30e0 \u30b5\u30a4\u30ba\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u304a\u5ba2\u69d8\u306e\u7279\u5b9a\u306e\u8981\u4ef6\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u4e38\u68d2<\/h3><ul class=\"wp-block-list\"><li><strong>\u76f4\u5f84<\/strong>: 10 mm \uff5e 300 mm (0.4 \u30a4\u30f3\u30c1 \uff5e 12 \u30a4\u30f3\u30c1)<\/li>\n\n<li><strong>\u9577\u3055<\/strong>: 1000 mm \uff5e 4000 mm (39 \u30a4\u30f3\u30c1 \uff5e 157 \u30a4\u30f3\u30c1)<\/li><\/ul><h3 class=\"wp-block-heading\">\u30d5\u30e9\u30c3\u30c8\u30d0\u30fc<\/h3><ul class=\"wp-block-list\"><li><strong>\u539a\u3055<\/strong>: 5 mm \uff5e 100 mm (0.2 \u30a4\u30f3\u30c1 \uff5e 4 \u30a4\u30f3\u30c1)<\/li>\n\n<li><strong>\u5e45<\/strong>: 50 mm \uff5e 400 mm (2 \u30a4\u30f3\u30c1 \uff5e 16 \u30a4\u30f3\u30c1)<\/li>\n\n<li><strong>\u9577\u3055<\/strong>: 1000 mm \uff5e 4000 mm (39 \u30a4\u30f3\u30c1 \uff5e 157 \u30a4\u30f3\u30c1)<\/li><\/ul><h3 class=\"wp-block-heading\">\u30d7\u30ec\u30fc\u30c8<\/h3><ul class=\"wp-block-list\"><li><strong>\u539a\u3055<\/strong>: 10 mm \uff5e 100 mm (0.4 \u30a4\u30f3\u30c1 \uff5e 4 \u30a4\u30f3\u30c1)<\/li>\n\n<li><strong>\u5e45<\/strong>: 200 mm \uff5e 800 mm (8 \u30a4\u30f3\u30c1 \uff5e 32 \u30a4\u30f3\u30c1)<\/li>\n\n<li><strong>\u9577\u3055<\/strong>: 1000 mm \uff5e 4000 mm (39 \u30a4\u30f3\u30c1 \uff5e 157 \u30a4\u30f3\u30c1)<\/li><\/ul><h3 class=\"wp-block-heading\">\u30ed\u30c3\u30c9<\/h3><ul class=\"wp-block-list\"><li><strong>\u76f4\u5f84<\/strong>: 5 mm \uff5e 50 mm (0.2 \u30a4\u30f3\u30c1 \uff5e 2 \u30a4\u30f3\u30c1)<\/li>\n\n<li><strong>\u9577\u3055<\/strong>: 500 mm \uff5e 2000 mm (20 \u30a4\u30f3\u30c1 \uff5e 79 \u30a4\u30f3\u30c1)<\/li><\/ul><h2 class=\"wp-block-heading\">O2\u5de5\u5177\u92fc\u306e\u7528\u9014<\/h2><p class=\"wp-block-paragraph\">O2 \u5de5\u5177\u92fc\u306f\u3001\u5de5\u5177\u306b\u8010\u4e45\u6027\u3001\u8010\u6469\u8017\u6027\u3001\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u3078\u306e\u8010\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u696d\u754c\u3067\u4e3b\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3067\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001O2 \u5de5\u5177\u92fc\u306e\u4e3b\u306a\u7528\u9014\u306e\u4e00\u90e8\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u5207\u524a\u5de5\u5177<\/h3><p class=\"wp-block-paragraph\">O2\u306f\u6b21\u306e\u3088\u3046\u306a\u5207\u524a\u5de5\u5177\u306e\u88fd\u9020\u306b\u6700\u9069\u3067\u3059\u3002 <strong>\u30d6\u30ec\u30fc\u30c9\u3001\u30c9\u30ea\u30eb\u3001\u30ea\u30fc\u30de\u30fc<\/strong>\u786c\u5ea6\u304c\u9ad8\u3044\u305f\u3081\u3001\u983b\u7e41\u306b\u4f7f\u7528\u3057\u3066\u3082\u30c4\u30fc\u30eb\u306e\u92ed\u3055\u304c\u4fdd\u305f\u308c\u3001\u9577\u6301\u3061\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u5203\u7269\u3068\u92cf<\/h3><p class=\"wp-block-paragraph\"><strong>\u5203\u7269\u3068\u92cf<\/strong> O2 \u5de5\u5177\u92fc\u3067\u4f5c\u3089\u308c\u305f\u5305\u4e01\u306f\u5203\u6301\u3061\u304c\u826f\u3044\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u3059\u3050\u306b\u6469\u8017\u3059\u308b\u3053\u3068\u306a\u304f\u786c\u3044\u6750\u6599\u3092\u5207\u65ad\u3059\u308b\u306e\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u306e\u3053\u304e\u308a\u3068\u30b9\u30ea\u30c3\u30c8\u5de5\u5177<\/h3><p class=\"wp-block-paragraph\">O2\u306f\u3001 <strong>\u306e\u3053\u304e\u308a\u3068\u30b9\u30ea\u30c3\u30c8\u5de5\u5177<\/strong>\u5727\u529b\u4e0b\u3067\u3082\u5f37\u5ea6\u3068\u6027\u80fd\u3092\u7dad\u6301\u3067\u304d\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u72b6\u6cc1\u3067\u3082\u3088\u308a\u9577\u304f\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u51b7\u9593\u52a0\u5de5\u7528\u30c0\u30a4\u30b9\u3068\u30d1\u30f3\u30c1<\/h3><p class=\"wp-block-paragraph\">O2\u306f\u8010\u6469\u8017\u6027\u304c\u3042\u308b\u305f\u3081\u3001 <strong>\u6b7b\u306c\u3001\u6bb4\u308b<\/strong>\u305d\u3057\u3066 <strong>\u30b9\u30bf\u30f3\u30d4\u30f3\u30b0\u30c4\u30fc\u30eb<\/strong> \u91d1\u5c5e\u6210\u5f62\u4e2d\u306b\u7e70\u308a\u8fd4\u3057\u885d\u6483\u3084\u6469\u64e6\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>O2\u306f\u826f\u3044\u30ca\u30a4\u30d5\u92fc\u3067\u3059\u304b?<\/li><\/ul><p class=\"wp-block-paragraph\">\u306f\u3044\u3001O2\u5de5\u5177\u92fc\u306f\u30ca\u30a4\u30d5\u306b\u6700\u9069\u3067\u3059\u3002 <strong>\u786c\u5ea6<\/strong> \u305d\u3057\u3066 <strong>\u30a8\u30c3\u30b8\u4fdd\u6301<\/strong> (\u71b1\u51e6\u7406\u5f8c 55\uff5e60 HRC) \u306a\u306e\u3067\u3001\u8010\u4e45\u6027\u304c\u3042\u308a\u92ed\u3044\u5203\u306b\u6700\u9069\u3067\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u9069\u5207\u306b\u624b\u5165\u308c\u3059\u308c\u3070\u3001\u4e08\u592b\u3067\u983b\u7e41\u306b\u4f7f\u7528\u3057\u3066\u3082\u6301\u3061\u3053\u305f\u3048\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">O2\u5de5\u5177\u92fc\u306e\u4fe1\u983c\u3067\u304d\u308b\u4f9b\u7d66\u5143<\/h2><p class=\"wp-block-paragraph\">\u3067 <strong>\u30b9\u30c1\u30fc\u30eb\u30d7\u30ed\u30b0\u30eb\u30fc\u30d7<\/strong>\u9069\u5207\u306a\u6750\u6599\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u529f\u3092\u5de6\u53f3\u3059\u308b\u3053\u3068\u3092\u79c1\u305f\u3061\u306f\u77e5\u3063\u3066\u3044\u307e\u3059\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u79c1\u305f\u3061\u306fO2\u5de5\u5177\u92fc\u3092\u3055\u307e\u3056\u307e\u306a\u5f62\u3067\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u4e38\u68d2<\/strong>, <strong>\u30d5\u30e9\u30c3\u30c8\u30d0\u30fc<\/strong>\u305d\u3057\u3066 <strong>\u76bf<\/strong>\u88fd\u9020\u696d\u3001\u81ea\u52d5\u8eca\u7523\u696d\u3001\u5de5\u5177\u7523\u696d\u306a\u3069\u306e\u696d\u754c\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3088\u308a\u5f37\u529b\u306a\u6750\u6599\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u4ed6\u306e\u6750\u6599\u3082\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/steelprogroup.com\/ja\/tool-steel\/cr12mov\/\">\u51b7\u9593\u5de5\u5177\u92fc<\/a>.<\/p><p class=\"wp-block-paragraph\">\u3068 <strong>\u8fc5\u901f\u306a\u767a\u9001\u3001\u67d4\u8edf\u306a\u6ce8\u6587\u3001<\/strong> \u305d\u3057\u3066 <strong>\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9<\/strong>\u3001\u79c1\u305f\u3061\u306f\u3042\u3089\u3086\u308b\u6bb5\u968e\u3067\u304a\u5ba2\u69d8\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u306b\u5c3d\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u5358\u306a\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3067\u306f\u306a\u304f\u3001\u304a\u5ba2\u69d8\u306e\u30c4\u30fc\u30eb\u3084\u6a5f\u68b0\u304c\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3067\u304d\u308b\u3088\u3046\u306b\u304a\u624b\u4f1d\u3044\u3059\u308b\u30d1\u30fc\u30c8\u30ca\u30fc\u3067\u3059\u3002&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>O2 tool steel is a trusted material for industries that require high strength and long-lasting performance. At SteelPro Group, we [&hellip;]<\/p>","protected":false},"author":12,"featured_media":19813,"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":[4294,4293],"tags":[],"class_list":["post-19816","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades-tool-steel","category-tool-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/19816","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\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/comments?post=19816"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/19816\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media\/19813"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media?parent=19816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/categories?post=19816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/tags?post=19816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}