{"id":10402,"date":"2024-09-11T12:36:00","date_gmt":"2024-09-11T04:36:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=10402"},"modified":"2025-02-17T19:03:01","modified_gmt":"2025-02-17T11:03:01","slug":"304-vs-430","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/comparisons\/304-vs-430\/","title":{"rendered":"304 \u5bfe 430 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff1a\u7279\u6027\u3001\u7528\u9014\u3001\u88fd\u9020\u30d7\u30ed\u30bb\u30b9"},"content":{"rendered":"<p>304\u3068430\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e00\u7a2e\u3067\u3059\u3002\u4e00\u898b\u4f3c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304c\u3001\u305d\u306e\u7d44\u6210\u3084\u7279\u6027\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u305f\u3081\u3001\u69d8\u3005\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u3067\u306f\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001304\u3068430\u306e\u4e3b\u306a\u60c5\u5831\u3092\u6bd4\u8f03\u3057\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u6700\u9069\u306a\u92fc\u7a2e\u3092\u304a\u9078\u3073\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">304 \u5bfe 430 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7b49\u7d1a\u306e\u610f\u5473&nbsp;<\/h2><p>\u92fc\u7a2e\u306f\u91d1\u5c5e\u306e\u7d44\u6210\u3068\u7279\u6027\u3092\u793a\u3059\u3002\u92fc\u7a2e\u756a\u53f7\u306f\u6750\u6599\u306e\u898f\u683c\u3001\u8010\u98df\u6027\u3001\u69d8\u3005\u306a\u7528\u9014\u3078\u306e\u9069\u5408\u6027\u3092\u53cd\u6620\u3059\u308b\u3002304\u3084430\u306e\u3088\u3046\u306a\u7b49\u7d1a\u306f\u3001\u305d\u306e\u7d44\u6210\u3068\u6027\u80fd\u3092\u6a19\u6e96\u5316\u3059\u308b\u7c73\u56fd\u9244\u92fc\u5354\u4f1a\uff08AISI\uff09\u306b\u5f93\u3063\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3001304\u3068430\u3068\u3044\u3046\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7b49\u7d1a\u304c\u5177\u4f53\u7684\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\u3092\u8aac\u660e\u3059\u308b\u3002<\/p><h3 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u306f\uff1f<\/h3><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-304\/\">304\uff0818\/8\uff09\u30b9\u30c6\u30f3\u30ec\u30b9<\/a> 18% \u30af\u30ed\u30e0\u3068 8% \u30cb\u30c3\u30b1\u30eb\u306e\u5149\u6ca2\u306e\u3042\u308b\u8868\u9762\u3092\u6301\u3061\u3001\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u69cb\u9020\u3067\u3059\u3002\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3001\u6e7f\u6c17\u3084\u5316\u5b66\u85ac\u54c1\u306e\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u306f\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u305f\u3081\u306b\u51b7\u9593\u5727\u5ef6\u3055\u308c\u307e\u3059\u304c\u3001\u3088\u308a\u539a\u3044\u30d7\u30ec\u30fc\u30c8\u306e\u5834\u5408\u306f\u71b1\u9593\u5727\u5ef6\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u30b7\u30fc\u30c8\u3001\u30d7\u30ec\u30fc\u30c8\u3001\u30b3\u30a4\u30eb\u3067\u5229\u7528\u3067\u304d\u308b 304 \u306f\u3001\u8abf\u7406\u5668\u5177\u3001\u98df\u54c1\u52a0\u5de5\u3001\u5efa\u7bc9\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <strong>\u7c21\u5358\u306b\u6eb6\u63a5\u3067\u304d\u308b<\/strong>\u305d\u306e\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u88fd\u9020\u65b9\u6cd5\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3002<\/p><h3 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u306f\uff1f<\/h3><p>\u306b\u3064\u3044\u3066 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-430\/\">\u30a4\u30ce\u30c3\u30af\u30b9430\uff0818\/0\uff09\u30b9\u30c6\u30f3\u30ec\u30b9<\/a> \u30d5\u30a7\u30e9\u30a4\u30c8\u69cb\u9020\u306e\u7d04 16-18% \u30af\u30ed\u30e0\u3067\u3067\u304d\u305f\u30de\u30c3\u30c8\u306a\u8868\u9762\u3067\u3059\u3002\u5f37\u78c1\u6027\u3067\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u5bb6\u96fb\u88fd\u54c1\u3001\u81ea\u52d5\u8eca\u306e\u30c8\u30ea\u30e0\u3001\u30ad\u30c3\u30c1\u30f3\u7528\u54c1\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u3001\u901a\u5e38\u306f\u51b7\u9593\u5727\u5ef6\u3067\u52a0\u5de5\u3055\u308c\u3001\u30b7\u30fc\u30c8\u3001\u30d7\u30ec\u30fc\u30c8\u3001\u30b9\u30c8\u30ea\u30c3\u30d7\u306e\u5f62\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002 <strong>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6eb6\u63a5\u304c\u96e3\u3057\u3044<\/strong> \u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u92fc\u7a2e\u306b\u6bd4\u3079\u3066\u71b1\u4f1d\u5c0e\u7387\u304c\u9ad8\u304f\u3001\u5ef6\u6027\u304c\u4f4e\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u78c1\u6027\u3092\u6301\u3064\u304b\uff1f<\/h3><p>\u305d\u3046\u3060\u3001 <strong>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong> \u306f\u78c1\u6027\u3092\u6301\u3064\u3002\u30d5\u30a7\u30e9\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306b\u5206\u985e\u3055\u308c\u308b\u3053\u306e\u92fc\u306f\u3001\u4f53\u5fc3\u7acb\u65b9(BCC)\u69cb\u9020 \u3092\u6301\u3061\u3001\u5929\u7136\u306e\u78c1\u6027\u3092\u6301\u3064\u3002\u5bfe\u7167\u7684\u306b\u3001\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f <strong>304<\/strong> \u306f\u3001\u305d\u306e\u9762\u5fc3\u7acb\u65b9\uff08FCC\uff09\u69cb\u9020\u306b\u3088\u308a\u3001\u4e00\u822c\u306b\u975e\u78c1\u6027\u3067\u3042\u308b\u3002<\/p><h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u306a\u7279\u6027<\/h2><p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7279\u6027\u306f\u3001\u305d\u306e\u6027\u80fd\u3068\u9069\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002430\u3068304\u306e\u672c\u8cea\u7684\u306a\u7279\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u304a\u5ba2\u69d8\u306e\u8981\u4ef6\u306b\u9069\u3057\u305f\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">304\u304a\u3088\u3073430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5316\u5b66\u7684\u6027\u8cea<\/h3><p>304\u3068430\u306f\u3069\u3061\u3089\u3082\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3060\u304c\u3001\u5316\u5b66\u7d44\u6210\u306f\u7570\u306a\u308b\u3002\u4ee5\u4e0b\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u5316\u5b66\u5143\u7d20<\/strong><\/td><td><strong>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><td><strong>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>\u30d0\u30e9\u30f3\u30b9<\/td><td>\u30d0\u30e9\u30f3\u30b9<\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>\u2264 0.08%<\/td><td>\u2264 0.12%<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>18-20%<\/td><td>16-18%<\/td><\/tr><tr><td>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/td><td>8-10.5%<\/td><td>&#8211;<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>\u2264 2.00%<\/td><td>\u2264 1.00%<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>\u2264 1.00%<\/td><td>\u2264 1.00%<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u2264 0.045%<\/td><td>\u2264 0.04%<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>\u2264 0.030%<\/td><td>\u2264 0.03%<\/td><\/tr><tr><td>\u7a92\u7d20\uff08N\uff09<\/td><td>\u2264 0.10%<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure><p><strong>\u30af\u30ed\u30e0\u542b\u6709\u91cf<\/strong>:304\u306f\u3001\u305d\u306e\u8010\u98df\u6027\u3092\u9ad8\u3081\u3001\u904e\u9177\u306a\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b\u3001\u308f\u305a\u304b\u306b\u9ad8\u3044\u30af\u30ed\u30e0\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf<\/strong>:304\u306b\u542b\u307e\u308c\u308b\u30cb\u30c3\u30b1\u30eb\u306f\u8010\u98df\u6027\u3001\u67d4\u8edf\u6027\u3001\u6eb6\u63a5\u6027\u3092\u9ad8\u3081\u308b\u3002430\u306f\u30cb\u30c3\u30b1\u30eb\u3092\u542b\u307e\u306a\u3044\u305f\u3081\u3001\u5b89\u4fa1\u3060\u304c\u8010\u98df\u6027\u306f\u52a3\u308b\u3002<\/p><p><strong>\u70ad\u7d20\u542b\u6709\u91cf<\/strong>:430\u306f304\u3088\u308a\u308f\u305a\u304b\u306b\u70ad\u7d20\u304c\u591a\u304f\u3001\u9306\u3073\u3084\u3059\u304f\u6eb6\u63a5\u306b\u306f\u9069\u3055\u306a\u3044\u3002<\/p><p><strong>\u30de\u30f3\u30ac\u30f3\u3068\u30b1\u30a4\u7d20<\/strong>:\u4e21\u92fc\u7a2e\u3068\u3082\u30de\u30f3\u30ac\u30f3\u3068\u30b1\u30a4\u7d20\u306e\u542b\u6709\u91cf\u306f\u540c\u7a0b\u5ea6\u3067\u3001\u5168\u4f53\u7684\u306a\u5f37\u5ea6\u3068\u52a0\u5de5\u6027\u306b\u5bc4\u4e0e\u3057\u3066\u3044\u308b\u3002<\/p><p><strong>\u7a92\u7d20\u542b\u6709\u91cf<\/strong>:430\u306f\u7a92\u7d20\u3092\u6b20\u3044\u3066\u304a\u308a\u3001\u305d\u308c\u306f304\u3067\u898b\u3064\u304b\u3063\u305f\u8ffd\u52a0\u306e\u5f37\u5ea6\u3068\u8010\u98df\u6027\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p><p>304\u306f\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u304c\u591a\u304f\u3001\u8010\u98df\u6027\u306f \u5411\u4e0a\u3059\u308b\u304c\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u306a\u308b\u3002\u5bfe\u7167\u7684\u306b\u3001430\u306f\u30cb\u30c3\u30b1\u30eb\u3092\u542b\u307e\u305a\u3001\u624b\u3054\u308d\u306a\u4fa1 \u683c\u3060\u304c\u8150\u98df\u3057\u3084\u3059\u3044\u3002\u3057\u304b\u3057\u3001430\u306f\u78c1\u6027\u3092\u6301\u3061\u3001\u78c1\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u8150\u98df\u306e\u5c11\u306a\u3044\u74b0\u5883\u3067\u306f\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3068\u306a\u308b\u3002<\/p><h4 class=\"wp-block-heading\">304\u5bfe430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8150\u98df\u6319\u52d5<\/h4><p><strong>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong>:\u50be\u5411\u304c\u3042\u308b <strong>\u30d4\u30c3\u30c6\u30a3\u30f3\u30b0<\/strong> \u305d\u3057\u3066 <strong>\u9699\u9593\u8150\u98df<\/strong> \u5869\u5316\u7269\u3092\u591a\u304f\u542b\u3080\u74b0\u5883\u3001\u7279\u306b\u6e29\u6696\u306a\u6761\u4ef6\u4e0b\u3067\u3002\u307e\u305f <strong>\u5fdc\u529b\u8150\u98df\u5272\u308c<\/strong> 60\u00b0C (140\u00b0F)\u3092\u8d85\u3048\u308b\u6e29\u5ea6\u3067\u3002<\/p><p><strong>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong>:\u3088\u308a\u8106\u5f31 <strong>\u30d4\u30c3\u30c6\u30a3\u30f3\u30b0<\/strong> \u305d\u3057\u3066 <strong>\u9699\u9593\u8150\u98df<\/strong> \u5869\u5316\u7269\u74b0\u5883\u3067\u306f304\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u8010\u98df\u6027\u306f <strong>\u5fdc\u529b\u8150\u98df\u5272\u308c<\/strong>\u7279\u306b60\u2103\u307e\u3067\u3060\u304c\u3001\u6975\u7aef\u306a\u6761\u4ef6\u4e0b\u3067\u3082\u30ea\u30b9\u30af\u306f\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\">304\u304a\u3088\u3073430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7269\u7406\u7684\u6027\u8cea<\/h3><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u5bc6\u5ea6\u3001\u878d\u70b9\u3001\u5f3e\u6027\u7387\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u7269\u7406\u7684\u6027\u8cea\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u6bd4\u8f03\u3067\u3042\u308b\uff1a<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u7269\u7406\u7684\u6027\u8cea<\/strong><\/td><td><strong>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><td><strong>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/magnetic\/\">\u78c1\u6c17<\/a><\/td><td>\u975e\u78c1\u6027<\/td><td>\u30de\u30b0\u30cd\u30c6\u30a3\u30c3\u30af<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/density\/\">\u5bc6\u5ea6<\/a><\/td><td>7.93 g\/cm\u00b3<\/td><td>7.7 g\/cm\u00b3<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/melting-point\/\">\u878d\u70b9<\/a><\/td><td>1400-1450\u00b0C (2552-2642\u00b0F)<\/td><td>1425-1510\u00b0C (2597-2750\u00b0F)<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>193-200 GPa<\/td><td>200 GPa<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>16.2 W\/m-K (100\u00b0C)<\/td><td>23.9 W\/m-K (100\u00b0C)<\/td><\/tr><tr><td>\u71b1\u81a8\u5f35\u4fc2\u6570<\/td><td>16.0 x 10-\u2076 \/K<\/td><td>10.4 x 10-\u2076 \/K<\/td><\/tr><\/tbody><\/table><\/figure><p><strong>\u78c1\u6c17<\/strong>:430\u306f\u78c1\u6027\u3092\u6301\u3061\u3001\u5bb6\u96fb\u88fd\u54c1\u3084\u81ea\u52d5\u8eca\u30c8\u30ea\u30e0\u306b\u6700\u9069\u3002304\u306f\u975e\u78c1\u6027\u3067\u3042\u308a\u3001\u96fb\u5b50\u6a5f\u5668\u3084\u533b\u7642\u6a5f\u5668\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u5bc6\u5ea6<\/strong>:304\u306f\u9ad8\u5bc6\u5ea6\u3067\u5f37\u5ea6\u304c\u9ad8\u304f\u3001\u69cb\u9020\u7528\u3068\u3057\u3066\u7406\u60f3\u7684\u3002430\u306f\u8efd\u91cf\u3067\u3001\u91cd\u91cf\u3092\u91cd\u8996\u3059\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u878d\u70b9<\/strong>:430\u306f\u878d\u70b9\u304c\u9ad8\u304f\u3001\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306a\u9ad8\u6e29\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002304\u306f\u4e00\u822c\u7684\u306a\u5de5\u696d\u7528\u3084\u53a8\u623f\u7528\u3068\u3057\u3066\u9069\u3057\u3066\u3044\u308b\u3002<\/p><p><strong>\u5f3e\u6027\u4fc2\u6570<\/strong>:430\u306f\u3088\u308a\u786c\u304f\u3001\u786c\u3044\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002304\u306f\u3001\u66f2\u3052\u3084\u6210\u5f62\u306b\u6700\u9069\u306a\u3001\u3088\u308a\u67d4\u8edf\u3067\u3042\u308b\u3002<\/p><p><strong>\u71b1\u4f1d\u5c0e\u7387<\/strong>:430\u306f\u71b1\u4f1d\u5c0e\u306b\u512a\u308c\u3001\u71b1\u4ea4\u63db\u5668\u306b\u6709\u7528\u3002304\u306f\u4fdd\u6e29\u6027\u306b\u512a\u308c\u3001\u8abf\u7406\u3084\u65ad\u71b1\u306b\u6700\u9069\u3002<\/p><p><strong>\u96fb\u6c17\u62b5\u6297\u7387<\/strong>:304\u306f\u62b5\u6297\u7387\u304c\u9ad8\u304f\u3001\u96fb\u5b50\u6a5f\u5668\u306b\u9069\u3057\u3066\u3044\u308b\u3002430\u306e\u4f4e\u62b5\u6297\u7387\u306f\u3001\u767a\u71b1\u4f53\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u71b1\u81a8\u5f35<\/strong>:304\u306f\u71b1\u3067\u3088\u308a\u81a8\u5f35\u3057\u3001\u8010\u71b1\u6027\u306b\u512a\u308c\u308b\u3002430\u306f\u5bf8\u6cd5\u5b89\u5b9a\u6027\u304c\u9ad8\u304f\u3001\u7cbe\u5bc6\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><p>\u7269\u7406\u7684\u7279\u6027\u306f\u5404\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7a2e\u306e\u7528\u9014\u306e\u6307\u91dd\u3068\u306a\u308b\u304c\u3001\u6570\u5024\u304c\u4f4e\u3044\u304b\u3089\u3068\u3044\u3063\u3066\u6709\u7528\u6027\u304c\u4f4e\u3044\u308f\u3051\u3067\u306f\u306a\u3044\u3002304\u306e\u4e3b\u306a\u7279\u5fb4\u306f\u3001\u975e\u78c1\u6027\u3068\u9ad8\u3044\u8010\u98df\u6027\u3067\u3001\u30ad\u30c3\u30c1\u30f3\u3084\u533b\u7642\u6a5f\u5668\u306b\u6700\u9069\u3067\u3059\u3002430\u306f\u78c1\u6027\u3092\u6301\u3061\u3001\u71b1\u4f1d\u5c0e\u6027\u306b\u512a\u308c\u3001\u96fb\u5316\u88fd\u54c1\u3084\u81ea\u52d5\u8eca\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">304\u304a\u3088\u3073430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6a5f\u68b0\u7684\u6027\u8cea<\/h3><p>\u6a5f\u68b0\u7684\u7279\u6027\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u5fdc\u529b\u4e0b\u3067\u3069\u306e\u3088 \u3046\u306b\u5909\u5f62\u3057\u7834\u58ca\u3059\u308b\u304b\u3092\u53cd\u6620\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u3092\u9078\u629e\u3057\u4f7f\u7528\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u4ee5\u4e0b\u306f\u3001304\u3068430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u306a\u6a5f\u68b0\u7684\u6027\u8cea\u306e\u6bd4\u8f03\u3067\u3042\u308b\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6a5f\u68b0\u7684\u6027\u8cea<\/strong><\/td><td><strong>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><td><strong>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>205 MPa (30 ksi)<\/td><td>275 MPa (40 ksi)<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>505 MPa (73 ksi)<\/td><td>450 MPa (65 ksi)<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>40-50%<\/td><td>20-30%<\/td><\/tr><tr><td>\u9762\u7a4d\u306e\u7e2e\u5c0f<\/td><td>55%<\/td><td>45%<\/td><\/tr><tr><td>\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6<\/td><td>201 HB<\/td><td>187 HB<\/td><\/tr><tr><td><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/welding\/\">\u6eb6\u63a5\u6027<\/a><\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><td>\u30b0\u30c3\u30c9<\/td><\/tr><tr><td>\u52a0\u5de5\u6027<\/td><td>\u4e2d\u7a0b\u5ea6<\/td><td>\u30d5\u30a7\u30a2<\/td><\/tr><\/tbody><\/table><\/figure><p><strong>\u964d\u4f0f\u5f37\u5ea6<\/strong>:430\u306f304\u3088\u308a\u3082\u9ad8\u3044\u964d\u4f0f\u5f37\u5ea6\u3092\u6709\u3057\u3001\u5fdc\u529b\u4e0b\u3067\u5909\u5f62\u306b\u5bfe\u3059\u308b\u3088\u308a\u826f\u3044\u62b5\u6297\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p><p><strong>\u5f15\u5f35\u5f37\u5ea6<\/strong>:304\u306f430\u3088\u308a\u3082\u9ad8\u3044\u5f15\u5f35\u5f37\u3055\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u305d\u308c\u304c\u58ca\u308c\u308b\u524d\u306b\u3001\u3088\u308a\u5927\u304d\u306a\u529b\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p><p><strong>\u4f38\u3073<\/strong>:304\u306f\u3001430\u3088\u308a\u3082\u9ad8\u3044\u4f38\u3073\u3092\u6709\u3057\u3001\u305d\u308c\u304c\u6210\u5f62\u3084\u66f2\u3052\u306b\u6709\u5229\u3067\u3042\u308b\u58ca\u308c\u308b\u524d\u306b\u3001\u3088\u308a\u591a\u304f\u306e\u4f38\u3073\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><p><strong>\u9762\u7a4d\u306e\u7e2e\u5c0f<\/strong>:304\u306f430\u306b\u6bd4\u3079\u9762\u7a4d\u6e1b\u5c11\u304c\u5927\u304d\u3044\u305f\u3081\u3001\u7834\u65ad\u524d\u306e\u5909\u5f62\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3002<\/p><p><strong>\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6<\/strong>:304\u306f430\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u9ad8\u3044\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u3092\u6709\u3057\u3001\u3088\u308a\u786c\u304f\u3001\u8868\u9762\u6469\u8017\u306b\u5bfe\u3057\u3066\u3088\u308a\u8010\u6027\u304c\u3042\u308b\u3002<\/p><p><strong>\u6eb6\u63a5\u6027<\/strong>:304\u306f\u6eb6\u63a5\u6027\u306b\u512a\u308c\u3001\u8907\u96d1\u306a\u6eb6\u63a5\u306b\u9069\u3057\u3066\u3044\u308b\u3002430\u306f\u826f\u597d\u306a\u6eb6\u63a5\u6027\u3092\u6709\u3059\u308b\u304c\u3001\u6eb6\u63a5\u6642\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308b\u3002<\/p><p>\u5168\u4f53\u7684\u306b\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u4e00\u822c\u7684\u306b\u3088\u308a\u67d4\u8edf\u3067\u786c\u3044\u305f\u3081\u3001\u9ad8\u5f37\u5ea6\u7528\u9014\u3084\u6eb6\u63a5\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u964d\u4f0f\u5f37\u5ea6\u3068\u786c\u5ea6\u304c\u9ad8\u304f\u3001\u8010\u5909\u5f62\u6027\u3084\u78c1\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u92fc\u7a2e\u306b\u7279\u6709\u306e\u6a5f\u68b0\u7684\u7279\u6027\u306b\u3088\u308a\u3001\u7570\u306a\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">304\u3068430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30b9\u30bf\u30f3\u30d4\u30f3\u30b0\u6bd4\u8f03<\/h4><p><strong>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong>:304\u306f\u5ef6\u6027\u3068\u976d\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u6df1\u7d5e\u308a\u3084\u8907\u96d1\u306a\u30d7\u30ec\u30b9\u52a0\u5de5\u306b\u6700\u9069\u3067\u3059\u3002\u5272\u308c\u306b\u304f\u304f\u3001\u6210\u5f62\u6027\u306b\u512a\u308c\u3001\u3088\u308a\u8907\u96d1\u306a\u5f62\u72b6\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><p><strong>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong>:430\u306f\u30d7\u30ec\u30b9\u52a0\u5de5\u304c\u53ef\u80fd\u3060\u304c\u3001304\u306b\u6bd4\u3079\u5ef6\u6027\u304c\u4f4e\u3044\u305f\u3081\u3001\u8907\u96d1\u306a\u30d7\u30ec\u30b9\u52a0\u5de5\u3067\u306f\u5272\u308c\u3084\u88c2\u3051\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u3002\u3088\u308a\u5358\u7d14\u306a\u5f62\u72b6\u3084\u6d45\u3044\u7d5e\u308a\u52a0\u5de5\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><h2 class=\"wp-block-heading\">304 \u5bfe 430 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff1a\u88fd\u9020\u30d7\u30ed\u30bb\u30b9<\/h2><p>304\u304a\u3088\u3073430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u539f\u6750\u6599\u306e\u9078 \u629e\u3001\u6eb6\u89e3\u5de5\u7a0b\u3001\u5727\u5ef6\u624b\u9806\u3001\u305d\u306e\u5f8c\u306e\u51e6\u7406\u306a\u3069\u3001 \u88fd\u9020\u5de5\u7a0b\u306b\u9855\u8457\u306a\u9055\u3044\u304c\u3042\u308b\u3002\u4ee5\u4e0b\u306f\u3001\u5404\u92fc\u7a2e\u306e\u4ee3\u8868\u7684\u306a\u52a0\u5de5\u65b9\u6cd5\u306e\u6982\u8981\u3067\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u52a0\u5de5\u65b9\u6cd5<\/h3><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5de5\u7a0b\u3092\u7d4c\u3066\u88fd\u9020\u3055\u308c\u308b\uff1a<\/p><ol class=\"wp-block-list\"><li><strong>\u539f\u6750\u6599\u306e\u9078\u629e<\/strong>:\u4e3b\u306b\u826f\u8cea\u306e\u9244\u9271\u77f3\u3001\u30af\u30ed\u30e0\u3001\u30cb\u30c3\u30b1\u30eb\u3092\u4f7f\u7528\u3002<\/li>\n\n<li><strong>\u30e1\u30eb\u30c6\u30a3\u30f3\u30b0<\/strong>:\u6eb6\u89e3\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u7d44\u6210\u306e\u5747\u8cea\u6027\u3068\u7d14\u5ea6\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u5408\u91d1\u5143\u7d20\u306e\u6bd4\u7387\u3092\u53b3\u5bc6\u306b\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n\n<li><strong>\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong>:\u6db2\u4f53\u91d1\u5c5e\u306f\u30d3\u30ec\u30c3\u30c8\u307e\u305f\u306f\u30b9\u30e9\u30d6\u306b\u6ce8\u304c\u308c\u308b\u3002<\/li>\n\n<li><strong>\u71b1\u9593\u5727\u5ef6<\/strong>:\u30d3\u30ec\u30c3\u30c8\u307e\u305f\u306f\u30b9\u30e9\u30d6\u3092\u71b1\u9593\u5727\u5ef6\u3057\u3066\u677f\u3001\u30d7\u30ec\u30fc\u30c8\u3001\u30b3\u30a4\u30eb\u306b\u3059\u308b\u3002<\/li>\n\n<li><strong>\u51b7\u9593\u5727\u5ef6<\/strong>:\u71b1\u9593\u5727\u5ef6\u3055\u308c\u305f\u88fd\u54c1\u306f\u3001\u51b7\u9593\u5727\u5ef6\u306b\u3088\u3063\u3066\u3055\u3089\u306b\u52a0\u5de5\u3055\u308c\u3001\u6240\u5b9a\u306e\u539a\u307f\u3068\u8868\u9762\u54c1\u8cea\u3092\u5f97\u308b\u3002<\/li>\n\n<li><strong>\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/strong>:\u51b7\u9593\u5727\u5ef6\u3055\u308c\u305f\u92fc\u306f\u3001\u5fdc\u529b\u3092\u8efd\u6e1b\u3057\u3001\u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u30aa\u30fc\u30d6\u30f3\u3067\u713c\u920d\u304c\u65bd\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u9178\u6d17\u3068\u4e0d\u52d5\u614b\u5316<\/strong>:\u9178\u3092\u4f7f\u7528\u3057\u3066\u92fc\u3092\u6d17\u6d44\u3057\u3001\u9178\u5316\u7269\u3092\u9664\u53bb\u3057\u3066\u8868\u9762\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u3002<\/li><\/ol><p>\u3053\u308c\u3089\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u3088\u308a\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u305d\u306e\u7279\u6027\u3067\u3042\u308b\u8010\u98df\u6027\u3001\u5f37\u5ea6\u3001\u6210\u5f62\u6027\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u52a0\u5de5\u65b9\u6cd5<\/h3><p>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u4ee5\u4e0b\u306e\u5de5\u7a0b\u3092\u7d4c\u3066\u52a0\u5de5\u3055\u308c\u308b\uff1a<\/p><ol class=\"wp-block-list\"><li><strong>\u539f\u6750\u6599\u306e\u9078\u629e<\/strong>:\u9244\u9271\u77f3\u3001\u30af\u30ed\u30e0\u3001\u5c11\u91cf\u306e\u5408\u91d1\u5143\u7d20\u304c\u539f\u6599\u3068\u3057\u3066\u9078\u3070\u308c\u3001\u30cb\u30c3\u30b1\u30eb\u306f\u307b\u3068\u3093\u3069\u4f7f\u308f\u308c\u306a\u3044\u3002<\/li>\n\n<li><strong>\u30e1\u30eb\u30c6\u30a3\u30f3\u30b0<\/strong>:\u6eb6\u89e3\u5de5\u7a0b\u306f\u6bd4\u8f03\u7684\u5358\u7d14\u3067\u3001\u901a\u5e38\u306f\u4e0d\u7d14\u7269\u3092\u591a\u304f\u542b\u3080\u53ef\u80fd\u6027\u306e\u3042\u308b\u9244\u30b9\u30af\u30e9\u30c3\u30d7\u3092\u518d\u5229\u7528\u3057\u3066\u518d\u52a0\u5de5\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong>:\u6db2\u4f53\u91d1\u5c5e\u306f\u30d3\u30ec\u30c3\u30c8\u307e\u305f\u306f\u30b9\u30e9\u30d6\u306b\u6210\u5f62\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u71b1\u9593\u5727\u5ef6<\/strong>:\u30d3\u30ec\u30c3\u30c8\u307e\u305f\u306f\u30b9\u30e9\u30d6\u3092\u71b1\u9593\u5727\u5ef6\u3057\u3066\u677f\u3001\u30d7\u30ec\u30fc\u30c8\u3001\u30b3\u30a4\u30eb\u3092\u88fd\u9020\u3059\u308b\u3002<\/li>\n\n<li><strong>\u51b7\u9593\u5727\u5ef6<\/strong>:\u71b1\u9593\u5727\u5ef6\u3055\u308c\u305f\u92fc\u6750\u3092\u51b7\u9593\u5727\u5ef6\u3057\u3066\u3001\u5fc5\u8981\u306a\u539a\u307f\u3068\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u5f97\u308b\u3002<\/li>\n\n<li><strong>\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/strong>:\u51b7\u9593\u5727\u5ef6\u3055\u308c\u305f\u6750\u6599\u306f\u3001\u78c1\u6c17\u7279\u6027\u3092\u6539\u5584\u3057\u3001\u5fdc\u529b\u3092\u7de9\u548c\u3059\u308b\u305f\u3081\u306b\u30a2\u30cb\u30fc\u30eb\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u9178\u6d17\u3068\u4e0d\u52d5\u614b\u5316<\/strong>:\u92fc\u3092\u9178\u3067\u6d17\u6d44\u3057\u3001\u9178\u5316\u7269\u3092\u9664\u53bb\u3057\u3066\u8868\u9762\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u3002<\/li><\/ol><p>\u3053\u308c\u3089\u306e\u5de5\u7a0b\u306b\u3088\u308a\u3001430\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u78c1\u6c17\u7279\u6027\u3092\u7dad\u6301\u3057\u3001\u78c1\u6c17\u7279\u6027\u304c\u5fc5\u8981\u3068 \u3055\u308c\u308b\u7528\u9014\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3002<\/p><p>\u88fd\u9020\u65b9\u6cd5\u306b\u304a\u3051\u308b430\u3068304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u6750\u6599\u7d44\u6210\u3001\u6eb6\u89e3\u30d7\u30ed\u30bb\u30b9\u3001\u5727\u5ef6\u304a\u3088\u3073\u52a0\u5de5\u3001\u6a5f\u68b0\u7684\u7279\u6027\u3001\u304a\u3088\u3073\u5fdc\u7528\u5206\u91ce\u306b\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u3002<\/p><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/\">\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u57fa\u672c\u7684\u306a\u88fd\u9020\u5de5\u7a0b\u306b\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u3001\u3053\u3061\u3089\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/a><\/p><h2 class=\"wp-block-heading\">\u8af8\u5916\u56fd\u306b\u304a\u3051\u308b304\u304a\u3088\u3073430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u540c\u7b49\u30b0\u30ec\u30fc\u30c9\u3068\u898f\u683c<\/h2><h3 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u540c\u7b49\u30b0\u30ec\u30fc\u30c9\u3068\u898f\u683c<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u56fd\u540d<\/strong><\/td><td><strong>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/strong><\/td><td><strong>\u540c\u7b49\u30b0\u30ec\u30fc\u30c9<\/strong><\/td><\/tr><tr><td>\u4e2d\u56fd<\/td><td>GB\/T 3280<\/td><td>00Cr19Ni10<\/td><\/tr><tr><td>\u30a2\u30e1\u30ea\u30ab<\/td><td>A240, A276<\/td><td>\u30bf\u30a4\u30d7304<\/td><\/tr><tr><td>\u82f1\u56fd<\/td><td>BS1449\u3001BS970<\/td><td>304S31<\/td><\/tr><tr><td>\u65e5\u672c<\/td><td>JIS G 4305\u3001JIS G 4312<\/td><td>SUS304<\/td><\/tr><tr><td>\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb<\/td><td>ISO 683-2\u3001ISO 4954<\/td><td>X5CrNi18-10<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u540c\u7b49\u30b0\u30ec\u30fc\u30c9\u3068\u898f\u683c<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u56fd\u540d<\/strong><\/td><td><strong>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/strong><\/td><td><strong>\u540c\u7b49\u30b0\u30ec\u30fc\u30c9<\/strong><\/td><\/tr><tr><td>\u4e2d\u56fd<\/td><td>GB\/T 4237<\/td><td>1Cr17<\/td><\/tr><tr><td>\u30a2\u30e1\u30ea\u30ab<\/td><td>A240, A276<\/td><td>\u30bf\u30a4\u30d7430<\/td><\/tr><tr><td>\u82f1\u56fd<\/td><td>BS1449\u3001BS970<\/td><td>430S29<\/td><\/tr><tr><td>\u65e5\u672c<\/td><td>JIS G 4305<\/td><td>SUS430<\/td><\/tr><tr><td>\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb<\/td><td>ISO 683-2<\/td><td>X6Cr17<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">304\u304a\u3088\u3073430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7528\u9014<\/h2><p>304\u304a\u3088\u3073430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30e6\u30cb\u30fc\u30af\u306a\u7279\u6027\u306f\u3001\u69d8\u3005\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u7279 \u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u69d8\u3005\u306a\u74b0\u5883\u3084\u7528\u9014\u306b \u9069\u3057\u305f\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002\u3053\u3053\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u92fc\u7a2e\u304c\u4e00\u822c\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u304b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7528\u9014<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u7523\u696d<\/strong><\/td><td><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/td><td><strong>\u306a\u305c<\/strong><\/td><\/tr><tr><td>\u98df\u54c1\u52a0\u5de5<\/td><td>\u98df\u54c1\u30fb\u98f2\u6599\u52a0\u5de5\u6a5f\u5668<\/td><td>\u9ad8\u3044\u8010\u98df\u6027\u3068\u6e05\u6383\u306e\u5bb9\u6613\u3055<\/td><\/tr><tr><td>\u30ad\u30c3\u30c1\u30f3\u7528\u54c1<\/td><td>\u30b7\u30f3\u30af\u3001\u30ab\u30a6\u30f3\u30bf\u30fc\u30c8\u30c3\u30d7\u3001\u8abf\u7406\u5668\u5177<\/td><td>\u975e\u53cd\u5fdc\u6027\u3067\u8010\u4e45\u6027\u306e\u3042\u308b\u8868\u9762\u3001\u6d17\u6d44\u304c\u5bb9\u6613<\/td><\/tr><tr><td>\u30e1\u30c7\u30a3\u30ab\u30eb<\/td><td>\u624b\u8853\u5668\u5177\u3001\u533b\u7642\u6a5f\u5668<\/td><td>\u9ad8\u3044\u885b\u751f\u57fa\u6e96\u3068\u8010\u98df\u6027<\/td><\/tr><tr><td>\u5efa\u8a2d<\/td><td>\u5efa\u7bc9\u7528\u30d1\u30cd\u30eb\u3001\u5efa\u7269\u306e\u30d5\u30a1\u30b5\u30fc\u30c9\u3001\u624b\u3059\u308a<\/td><td>\u3055\u307e\u3056\u307e\u306a\u6c17\u8c61\u6761\u4ef6\u4e0b\u3067\u306e\u7f8e\u3057\u3055\u3068\u8010\u4e45\u6027<\/td><\/tr><tr><td>\u30b1\u30df\u30ab\u30eb<\/td><td>\u8caf\u8535\u30bf\u30f3\u30af\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u5316\u5b66\u51e6\u7406\u88c5\u7f6e<\/td><td>\u5316\u5b66\u85ac\u54c1\u3084\u8150\u98df\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u8010\u6027<\/td><\/tr><tr><td>\u30de\u30ea\u30f3<\/td><td>\u8236\u7528\u6a5f\u5668\u3001\u30dc\u30fc\u30c8\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0<\/td><td>\u5869\u6c34\u306b\u3088\u308b\u8150\u98df\u306b\u52b9\u679c\u7684\u306b\u8010\u3048\u308b<\/td><\/tr><tr><td>\u81ea\u52d5\u8eca<\/td><td>\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u3001\u30c8\u30ea\u30e0\u90e8\u54c1<\/td><td>\u9ad8\u3044\u5f37\u5ea6\u3068\u8010\u71b1\u6027<\/td><\/tr><tr><td>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/td><td>\u6c34\u9053\u30fb\u30ac\u30b9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/td><td>\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u5f37\u5ea6<\/td><\/tr><tr><td>\u30a8\u30cd\u30eb\u30ae\u30fc<\/td><td>\u767a\u96fb\u8a2d\u5099\u3001\u539f\u5b50\u7089\u90e8\u54c1<\/td><td>\u9ad8\u3044\u5f37\u5ea6\u3068\u904e\u9177\u306a\u6761\u4ef6\u3078\u306e\u8010\u6027<\/td><\/tr><tr><td>\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/td><td>\u67d3\u8272\u30fb\u4ed5\u4e0a\u3052\u8a2d\u5099<\/td><td>\u52a0\u5de5\u306b\u4f7f\u7528\u3055\u308c\u308b\u5316\u5b66\u85ac\u54c1\u306b\u5bfe\u3059\u308b\u8010\u98df\u6027<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7528\u9014<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u7523\u696d<\/strong><\/td><td><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/td><td><strong>\u306a\u305c<\/strong><\/td><\/tr><tr><td>\u5bb6\u96fb\u88fd\u54c1<\/td><td>\u30aa\u30fc\u30d6\u30f3\u306e\u5185\u5f35\u308a\u3001\u98df\u5668\u6d17\u3044\u6a5f\u306e\u5185\u88c5\u3001\u51b7\u8535\u5eab\u306e\u30c8\u30ea\u30e0<\/td><td>\u78c1\u6c17\u7279\u6027\u3001\u8010\u71b1\u6027\u3001\u8010\u8150\u98df\u6027<\/td><\/tr><tr><td>\u81ea\u52d5\u8eca<\/td><td>\u81ea\u52d5\u8eca\u30c8\u30ea\u30e0\u3001\u6392\u6c17\u30b7\u30b9\u30c6\u30e0<\/td><td>\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u8010\u6469\u8017\u6027<\/td><\/tr><tr><td>\u5efa\u8a2d<\/td><td>\u58c1\u6750\u3001\u5c4b\u6839\u6750<\/td><td>\u5efa\u7bc9\u8981\u7d20\u306b\u304a\u3051\u308b\u826f\u597d\u306a\u5916\u89b3\u3068\u8010\u4e45\u6027<\/td><\/tr><tr><td>\u30ad\u30c3\u30c1\u30f3\u7528\u54c1<\/td><td>\u8abf\u7406\u5668\u5177\u3001\u30b7\u30f3\u30af\u3001\u30ad\u30c3\u30c1\u30f3\u7528\u54c1<\/td><td>\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9ad8\u304f\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002<\/td><\/tr><tr><td>\u4e16\u5e2f<\/td><td>\u6d74\u5ba4\u91d1\u5177\u3001\u30c9\u30a2\u30cf\u30f3\u30c9\u30eb\u3001\u88c5\u98fe\u30c8\u30ea\u30e0<\/td><td>\u512a\u308c\u305f\u78c1\u6c17\u7279\u6027\u3067\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9ad8\u3044<\/td><\/tr><tr><td>\u7a7a\u8abf<\/td><td>\u30a8\u30a2\u30c0\u30af\u30c8\u3001\u7089\u90e8\u54c1<\/td><td>\u8010\u71b1\u6027\u3068\u8010\u98df\u6027\u306b\u512a\u308c\u308b<\/td><\/tr><tr><td>\u30a4\u30f3\u30c0\u30b9\u30c8\u30ea\u30a2\u30eb<\/td><td>\u7523\u696d\u6a5f\u5668\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u6a5f\u68b0\u90e8\u54c1<\/td><td>\u512a\u308c\u305f\u8010\u4e45\u6027\u3068\u8010\u6469\u8017\u6027<\/td><\/tr><tr><td>\u30de\u30ea\u30f3<\/td><td>\u30dc\u30fc\u30c8\u7528\u91d1\u5177\u3001\u8239\u8236\u7528\u91d1\u5177<\/td><td>\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u3067\u306a\u3044\u6d77\u6d0b\u74b0\u5883\u3067\u306e\u8010\u8150\u98df\u6027<\/td><\/tr><\/tbody><\/table><\/figure><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u975e\u78c1\u6027\u7279\u6027\u3092\u6301\u3061\u3001\u98df\u54c1\u52a0\u5de5\u3001\u533b\u7642\u6a5f\u5668\u3001\u53f0\u6240\u7528\u54c1\u306a\u3069\u306e\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u78c1\u6c17\u7279\u6027\u304c\u4f4e\u3044\u305f\u3081\u3001\u7279\u5b9a\u306e\u81ea\u52d5\u8eca\u3084\u5de5\u696d\u7528\u9014\u306a\u3069\u3001\u78c1\u6c17\u7279\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p><p>430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u305d\u306e\u78c1\u6c17\u7279\u6027\u3068\u826f\u597d\u306a\u8010\u71b1\u6027\u3067\u77e5\u3089\u308c\u3001\u5bb6\u96fb\u88fd\u54c1\u3001\u81ea\u52d5\u8eca\u30c8\u30ea\u30e0\u3001\u5bb6\u5ead\u7528\u4ed8\u5c5e\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001304\u306b\u6bd4\u3079\u8010\u98df\u6027\u304c\u52a3\u308b\u305f\u3081\u3001\u904e\u9177\u306a\u5316\u5b66\u74b0\u5883\u3084\u3001\u6d77\u6d0b\u3084\u5316\u5b66\u51e6\u7406\u88c5\u7f6e\u306a\u3069\u53b3\u3057\u3044\u6c17\u8c61\u6761\u4ef6\u306b\u3055\u3089\u3055\u308c\u308b\u7528\u9014\u306b\u306f\u9069\u3055\u306a\u3044\u3002<\/p><h2 class=\"wp-block-heading\">304\u3068430\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2><p>\u5b9f\u7528\u6027\u3092\u8003\u616e\u3057\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u30ac\u30a4\u30c9\u3092\u7d39\u4ecb\u3057\u3088\u3046\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>\u30b3\u30b9\u30c8<\/strong>:\u9078\u3076 <strong>430<\/strong> \u30cb\u30c3\u30b1\u30eb\u30d5\u30ea\u30fc\u3067304\u3088\u308a\u3082\u5b89\u3044\u306e\u3067\u3001\u4e88\u7b97\u306b\u5408\u3063\u305f\u9078\u629e\u80a2\u3092\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n\n<li><strong>\u78c1\u6c17<\/strong>:\u3092\u9078\u3076 <strong>430<\/strong> \u78c1\u6027\u6750\u6599\u304c\u5fc5\u8981\u306a\u3089 <strong>304<\/strong> \u306f\u975e\u78c1\u6027\u3067\u3042\u308b\u3002<\/li>\n\n<li><strong>\u6eb6\u63a5\u6027<\/strong>: <strong>304<\/strong> \u306f\u6eb6\u63a5\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\uff1b <strong>430<\/strong> \u306f\u6eb6\u63a5\u3057\u306b\u304f\u3044\u3002<\/li>\n\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>:<ul class=\"wp-block-list\"><li><strong>\u98df\u306e\u74b0\u5883<\/strong>: <strong>304<\/strong> \u306e\u65b9\u304c\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002<\/li>\n\n<li><strong>\u5de5\u696d\u7528\u304a\u3088\u3073\u5efa\u7bc9\u7528<\/strong>: <strong>430<\/strong> \u8150\u98df\u6027\u304c\u4f4e\u304f\u3001\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/li><\/ul><\/li><\/ul><p>\u8981\u7d04\u3059\u308b\u3068\u3001304\u306f\u3088\u308a\u512a\u308c\u305f\u8010\u98df\u6027\u3001\u6eb6\u63a5\u6027\u3001\u975e\u78c1\u6027\u7279\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u3001\u7279\u306b\u98df\u54c1\u3084\u8150\u98df\u6027\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u6700\u9069\u3067\u3059\u3002430\u306f\u3001\u3088\u308a\u624b\u9803\u306a\u4fa1\u683c\u3001\u78c1\u6027\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3042\u308a\u3001\u5de5\u696d\u3084\u5efa\u7bc9\u306e\u8a2d\u5b9a\u3067\u30b3\u30b9\u30c8\u91cd\u8996\u3001\u3042\u307e\u308a\u8150\u98df\u6027\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u306f\u5916\u3067\u9306\u3073\u307e\u3059\u304b\uff1f<\/h2><p>\u306f\u3044\u3001430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u4ed6\u306e\u92fc\u7a2e\u306b\u6bd4\u3079\u3066\u8010\u98df\u6027\u304c\u4f4e\u3044\u305f\u3081\u3001\u7279\u306b\u5869\u5206\u306e\u591a\u3044\u904e\u9177\u306a\u74b0\u5883\u3067\u306f\u5c4b\u5916\u3067\u9306\u3073\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p><strong>\u95a2\u9023\u8a18\u4e8b<\/strong><br><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/rust\/\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9306\u3073\u308b\u304b\uff1f<\/a><\/p><h2 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u306f\u5c4b\u5916\u3067\u3082\u5927\u4e08\u592b\u3067\u3059\u304b\uff1f<\/h2><p>\u306f\u3044\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u30b9\u30c1\u30fc\u30eb\u306f\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u5c4b\u5916\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u975e\u5e38\u306b\u904e\u9177\u306a\u74b0\u5883\u3067\u306f\u9306\u3092\u9632\u3050\u305f\u3081\u306b\u6642\u3005\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u306f\u50b7\u304c\u3064\u304d\u3084\u3059\u3044\u3067\u3059\u304b\uff1f<\/h2><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6bd4\u8f03\u7684\u50b7\u304c\u3064\u304d\u306b\u304f\u3044\u304c\u3001\u7279\u5b9a\u306e\u6761\u4ef6\u4e0b\u3067\u306f\u50b7\u304c\u3064\u304f\u3053\u3068\u304c\u3042\u308b\u3002\u305d\u306e\u8868\u9762\u306f\u3001\u76ee\u306b\u898b\u3048\u308b\u50b7\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u7814\u78e8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2 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href=\"https:\/\/steelprogroup.com\/ja\/blog\/\">\u30d6\u30ed\u30b0\u30da\u30fc\u30b8<\/a>.<\/p><p>\u3067 <a href=\"https:\/\/steelprogroup.com\/ja\">\u30b9\u30c1\u30fc\u30eb\u30d7\u30ed\u30b0\u30eb\u30fc\u30d7<\/a>\u79c1\u305f\u3061\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u9ad8\u54c1\u8cea\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u5c02\u9580\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5c02\u9580\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u3057\u3066\u3001\u3042\u3089\u3086\u308b\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u306a\u7d20\u6750\u3092\u898b\u3064\u3051\u3001\u5f53\u793e\u306e\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>304\u3068430\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u4f3c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u305d\u308c\u305e\u308c\u306e\u7570\u306a\u308b\u7d44\u6210 [...]...<\/p>","protected":false},"author":1,"featured_media":10400,"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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