{"id":10411,"date":"2024-09-11T02:34:00","date_gmt":"2024-09-10T18:34:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=10411"},"modified":"2025-02-17T19:05:43","modified_gmt":"2025-02-17T11:05:43","slug":"304-vs-409","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/comparisons\/304-vs-409\/","title":{"rendered":"304\u5bfe409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff1a\u5b9a\u7fa9\u3001\u7279\u6027\u3001\u9577\u6240\u3068\u77ed\u6240\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3"},"content":{"rendered":"<p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7a2e\u3092\u6bd4\u8f03\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306e\u5f37 \u307f\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u8010\u98df\u6027\u306b\u512a\u308c\u3001\u6e7f\u6f64\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3069\u3061\u3089\u3082\u5b8c\u5168\u9632\u9306\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u8010\u71b1\u6027\u306b\u512a\u308c\u3001\u9ad8\u6e29\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u304c\u3001\u3053\u306e\u5206\u91ce\u3067\u306f304\u304c410\u3092\u4e0a\u56de\u308a\u307e\u3059\u3002304\u3068409\u306f\u3069\u3061\u3089\u3082\u3001\u305d\u306e\u8010\u98df\u6027\u3068\u8010\u71b1\u6027\u304b\u3089\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p><p>\u3053\u308c\u3089\u306e\u9577\u6240\u3068\u77ed\u6240\u4ee5\u5916\u306b\u3082\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc \u3068409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u306f\u3088\u308a\u591a\u304f\u306e\u9055\u3044\u304c\u3042\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u5b9a\u7fa9\u3001\u7279\u6027\u3001\u9577\u6240\u3068\u77ed\u6240\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u3067\u306e\u6027\u80fd\u3092\u6bd4\u8f03\u3057\u3001\u6b63\u3057\u3044\u6750\u6599\u3092\u7406\u89e3\u3057\u3001\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u5b9a\u7fa9<\/h2><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-304\/\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a> \u306f\u3001\u8010\u8150\u98df\u6027\u3068\u6c4e\u7528\u6027\u306b\u512a\u308c\u305f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5408\u91d1\u3067\u3059\u300218% \u30af\u30ed\u30e0\u3068 8% \u30cb\u30c3\u30b1\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u8010\u4e45\u6027\u304c\u3042\u308a\u3001\u975e\u78c1\u6027\u3067\u3001\u6eb6\u63a5\u3082\u7c21\u5358\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3001\u6700\u9ad8 870\u00b0C \u306e\u6e29\u5ea6\u306b\u8010\u3048\u307e\u3059\u3002304 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u306f\u3001304L \u3084 304H \u306a\u3069\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3082\u3042\u308a\u307e\u3059\u3002304L \u306a\u3069\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306f\u6eb6\u63a5\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001304H \u306f\u9ad8\u6e29\u6761\u4ef6\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">409\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u5b9a\u7fa9<\/h2><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-409\/\">409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a>\u306f\u3001\u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u5916\u89b3\u3092\u6301\u3061\u3001\u7d04 90% \u306e\u9244\u3068 10.5\uff5e11.75% \u306e\u30af\u30ed\u30e0\u3067\u3067\u304d\u305f\u30d5\u30a7\u30e9\u30a4\u30c8\u5408\u91d1\u3067\u3059\u3002\u8010\u71b1\u6027\u3068\u4e2d\u7a0b\u5ea6\u306e\u8010\u8150\u98df\u6027\u304c\u3042\u308a\u3001\u78c1\u6027\u304c\u3042\u308a\u3001304 \u3088\u308a\u3082\u624b\u9803\u306a\u4fa1\u683c\u3067\u3059\u3002\u6210\u5f62\u3068\u63a5\u5408\u304c\u7c21\u5358\u306a\u305f\u3081\u3001\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u3084\u71b1\u4ea4\u63db\u5668\u306b\u6700\u9069\u3067\u3059\u3002\u901a\u5e38\u306f\u71b1\u9593\u5727\u5ef6\u3055\u308c\u3001\u6eb6\u63a5\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u70ad\u7d20\u542b\u6709\u91cf\u304c\u4f4e\u3044 409L \u306a\u3069\u306e\u30b5\u30d6\u30b0\u30ec\u30fc\u30c9\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">304 \u5bfe 409 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff1a\u5316\u5b66\u6210\u5206<\/h2><p>\u4e3b\u306a\u5316\u5b66\u7684\u306a\u9055\u3044\u306f\u3001304\u306f\u3088\u308a\u591a\u304f\u306e\u30af\u30ed\u30e0\u3068\u30cb\u30c3\u30b1\u30eb\u3092\u542b\u307f\u3001\u3088\u308a\u512a\u308c\u305f\u8010\u98df\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3059\u3002409\u306f\u3001\u3088\u308a\u4f4e\u3044\u30af\u30ed\u30e0\u3068\u8ffd\u52a0\u3055\u308c\u305f\u30c1\u30bf\u30f3\u3067\u3001\u826f\u597d\u306a\u8010\u9178\u5316\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u8010\u4e45\u6027\u304c\u52a3\u308b\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td><td><strong>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><td><strong>409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>18-20%<\/td><td>10.5-11.75%<\/td><\/tr><tr><td>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/td><td>8-10.5%<\/td><td>\u306a\u3057<\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>\u2264 0.08%<\/td><td>\u2264 0.08%<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>\u2264 2%<\/td><td>\u2264 1.0%<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>\u2264 0.75%<\/td><td>\u2264 1.0%<\/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 0.03%<\/td><td>\u2264 0.03%<\/td><\/tr><tr><td>\u7a92\u7d20\uff08N\uff09<\/td><td>\u2264 0.10%<\/td><td>\u306a\u3057<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>68-71%<\/td><td>85-88%<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\"><strong>\u30af\u30ed\u30e0\uff08Cr\uff09<\/strong><\/h3><p>\u30af\u30ed\u30e0\u306f\u8010\u98df\u6027\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f409\u3088\u308a\u3082\u591a\u304f\u306e\u30af\u30ed\u30e0\u3092\u6709\u3057\u3001\u7279\u306b\u904e\u9177\u306a\u74b0\u5883\u3067\u306e\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/strong><\/h3><p>\u30cb\u30c3\u30b1\u30eb\u306f304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u306f\u542b\u307e\u308c\u308b\u304c\u3001 409\u306b\u306f\u542b\u307e\u308c\u306a\u3044\u3002304\u306e\u30cb\u30c3\u30b1\u30eb\u306f\u3001\u8010\u98df\u6027\u3001\u6210\u5f62\u6027\u3001\u6eb6\u63a5\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u3088\u308a\u8981\u6c42\u306e\u53b3\u3057\u3044\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/strong><\/h3><p>304\u3068409\u306e\u4e21\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u540c\u30ec\u30d9\u30eb\u306e \u70ad\u7d20\u3092\u542b\u3093\u3067\u3044\u308b\u3002\u3053\u306e\u70ad\u7d20\u542b\u6709\u91cf\u306f\u3001\u92fc\u306e\u5f37\u5ea6\u3068\u786c\u5ea6\u306b\u5f79\u7acb\u3064\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u30de\u30f3\u30ac\u30f3 (Mn)<\/strong><\/h3><p>\u30de\u30f3\u30ac\u30f3\u306f\u3069\u3061\u3089\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u3082\u542b\u307e\u308c\u3066\u3044\u308b\u3002304\u306f\u3001\u305d\u306e\u976d\u6027\u3068\u786c\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b409\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u591a\u304f\u306e\u30de\u30f3\u30ac\u30f3\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u30b1\u30a4\u7d20 (Si)<\/strong><\/h3><p>\u30b7\u30ea\u30b3\u30f3\u306f304\u3068409\u306e\u4e21\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u3001\u5f37\u5ea6\u3068\u8010\u9178\u5316\u6027\u306b\u5f79\u7acb\u3064\u3002409\u306f304\u3088\u308a\u3082\u5c11\u3057\u591a\u304f\u306e\u30b7\u30ea\u30b3\u30f3\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u30ea\u30f3\uff08P\uff09\u3068\u786b\u9ec4\uff08S\uff09<\/strong><\/h3><p>\u30ea\u30f3\u3068\u786b\u9ec4\u306f304\u3068409\u306e\u4e21\u65b9\u3067\u4f4e\u304f\u4fdd\u305f\u308c\u3001\u8106\u3055\u3092\u56de\u907f\u3057\u3001\u826f\u597d\u306a\u6a5f\u68b0\u7684\u7279\u6027\u3092\u7dad\u6301\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u30ec\u30d9\u30eb\u306f\u3001\u4e21\u65b9\u306e\u30b0\u30ec\u30fc\u30c9\u3067\u540c\u69d8\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u7a92\u7d20\uff08N\uff09<\/strong><\/h3><p>\u7a92\u7d20\u306f304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u306f\u5b58\u5728\u3059\u308b\u304c\u3001409\u306b\u306f\u5b58\u5728\u3057\u306a\u3044\u3002\u305d\u308c\u306f304\u306e\u5f37\u5ea6\u3068\u8010\u98df\u6027\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\"><strong>\u9244\uff08Fe\uff09<\/strong><\/h3><p>409\u306e\u9244\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001304\u306b\u6bd4\u3079\u78c1\u6027\u304c\u5f37\u304f\u3001\u5ef6\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u3002<\/p><p>\u307e\u3068\u3081\u308b\u3068\u3001304\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u30af\u30ed\u30e0\u304c\u9ad8\u304f\u3001\u30cb\u30c3\u30b1\u30eb\u304c\u6dfb\u52a0\u3055\u308c \u3066\u304a\u308a\u3001\u8010\u98df\u6027\u3068\u6c4e\u7528\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002\u5bfe\u7167\u7684\u306b\u3001409\u306f\u30cb\u30c3\u30b1\u30eb\u3092\u6b20\u304f\u304c\u30b7\u30ea\u30b3\u30f3\u3092\u591a\u304f\u542b\u307f\u3001\u3088\u308a\u624b\u9803\u306a\u4fa1\u683c\u3067\u9ad8\u6e29\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002304\u306f\u8010\u98df\u6027\u306b\u512a\u308c\u3001409\u306f\u8010\u71b1\u6027\u3068\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u3002<\/p><h2 class=\"wp-block-heading\">304\u5bfe409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff1a\u7269\u7406\u7684\u304a\u3088\u3073\u6a5f\u68b0\u7684\u6027\u8cea<\/h2><p>304\u3068409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7269\u7406\u7684\u304a\u3088\u3073\u6a5f\u68b0\u7684\u7279\u6027 \u306f\u5927\u304d\u304f\u7570\u306a\u308b\u3002\u3053\u308c\u3089\u306e\u9055\u3044\u306f\u3001\u69d8\u3005\u306a\u6761\u4ef6\u4e0b\u3067\u306e\u5f37\u5ea6\u3001\u5ef6\u6027\u3001 \u6027\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3002\u3053\u308c\u3089\u306e\u7279\u6027\u3092\u7406\u89e3\u3059\u308b\u3053 \u3068\u306f\u3001\u7279\u5b9a\u306e\u7528\u9014\u306b\u9069\u3057\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u9078 \u629e\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\">304\u5bfe409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7269\u7406\u7684\u6027\u8cea<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td>3<strong>04 \u30b9\u30c6\u30f3\u30ec\u30b9\u30fb\u30b9\u30c1\u30fc\u30eb<\/strong><\/td><td><strong>409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6 (g\/cm\u00b3)<\/td><td>7.93<\/td><td>7.75<\/td><\/tr><tr><td>\u878d\u70b9 (\u00b0C)<\/td><td>1400-1450<\/td><td>1425-1510<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387 (W\/m-K)<\/td><td>16.2<\/td><td>24<\/td><\/tr><tr><td>\u96fb\u6c17\u62b5\u6297\u7387 (\u03a9-m)<\/td><td>7.2 \u00d7 10-\u2077<\/td><td>5.9 \u00d7 10-\u2077<\/td><\/tr><tr><td>\u78c1\u6c17\u7279\u6027<\/td><td>\u975e\u78c1\u6027\uff08\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u3067\u3001\u51b7\u9593\u52a0\u5de5\u5f8c\u306b\u308f\u305a\u304b\u306b\u78c1\u6027\u3092\u5e2f\u3073\u308b\uff09<\/td><td>\u30de\u30b0\u30cd\u30c6\u30a3\u30c3\u30af<\/td><\/tr><\/tbody><\/table><\/figure><h4 class=\"wp-block-heading\"><strong>\u5bc6\u5ea6<\/strong><\/h4><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f409\u3088\u308a\u5bc6\u5ea6\u304c\u9ad8\u3044\u3002\u3053\u306e\u9055\u3044\u306f\u3001\u7528\u9014\u306b\u3088\u3063\u3066\u306f\u5168\u4f53\u306e\u91cd\u91cf\u306b\u5f71\u97ff\u3059\u308b\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u878d\u70b9<\/strong><\/h4><p>409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/melting-point\/\">\u878d\u70b9<\/a> 304 \u3088\u308a\u3082\u5f37\u5ea6\u304c\u9ad8\u304f\u3001\u9ad8\u6e29\u74b0\u5883\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u71b1\u4f1d\u5c0e\u7387<\/strong><\/h4><p>409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001304\u3088\u308a\u3082\u71b1\u4f1d\u5c0e\u304c\u826f\u304f\u3001\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306a\u52b9\u7387\u7684\u306a\u71b1\u4f1d\u9054\u304c\u5fc5\u8981\u306a\u7528\u9014\u306b\u6709\u52b9\u3067\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u96fb\u6c17\u62b5\u6297\u7387<\/strong><\/h4><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u96fb\u6c17\u62b5\u6297\u304c\u5927\u304d\u304f\u3001\u5c0e\u96fb\u6027\u304c\u4f4e\u3044\u3002\u3053\u308c\u306f\u3001\u96fb\u6c17\u7d76\u7e01\u304c\u5fc5\u8981\u306a\u72b6\u6cc1\u3067\u6709\u76ca\u3067\u3042\u308b\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u78c1\u6c17\u7279\u6027<\/strong><\/h4><p>SS 304\u306f\u713c\u920d\u72b6\u614b\u3067\u306f\u975e\u78c1\u6027\u3067\u3059\u304c\u3001\u51b7\u9593\u52a0\u5de5\u5f8c\u306b\u308f\u305a\u304b\u306b\u78c1\u6027\u3092\u5e2f\u3073\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002SS 409\u306f <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/magnetic\/\">\u30de\u30b0\u30cd\u30c6\u30a3\u30c3\u30af<\/a> \u9244\u5206\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001\u3042\u3089\u3086\u308b\u72b6\u6cc1\u3067\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p><p>\u8981\u7d04\u3059\u308b\u3068\u3001304\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u5bc6\u5ea6\u304c\u9ad8\u304f\u3001\u5c0e\u96fb\u6027\u304c\u4f4e\u304f\u3001\u5ef6\u6027\u304c\u9ad8\u3044 \u305f\u3081\u3001\u67d4\u8edf\u6027\u3068\u8010\u98df\u6027\u304c\u5fc5\u8981\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044 \u308b\u3002\u4e00\u65b9\u3001409\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u878d\u70b9\u304c\u9ad8\u304f\u3001\u71b1\u4f1d\u5c0e\u6027\u306b\u512a\u308c\u3001\u8cbb\u7528\u5bfe\u52b9 \u679c\u3068\u8010\u4e45\u6027\u304c\u91cd\u8981\u306a\u9ad8\u6e29\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><h3 class=\"wp-block-heading\">304\u5bfe409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6a5f\u68b0\u7684\u7279\u6027<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><td><strong>409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong><\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>505 MPa (73.2 ksi)<\/td><td>450 MPa (65.3 ksi)<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>215 MPa (31.2 ksi)<\/td><td>240 MPa (34.8 ksi)<\/td><\/tr><tr><td>\u786c\u5ea6\uff08\u30ed\u30c3\u30af\u30a6\u30a7\u30ebB\uff09<\/td><td>70-90<\/td><td>65-85<\/td><\/tr><tr><td>\u30a8\u30ed\u30f3\u30b2\u30fc\u30b7\u30e7\u30f3\uff08%\uff09<\/td><td>40%<\/td><td>20%<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>193-200 GPa (28.0-29.0 x 10\u00b3 ksi)<\/td><td>200 GPa (29.0 x 10\u00b3 ksi)<\/td><\/tr><\/tbody><\/table><\/figure><h4 class=\"wp-block-heading\"><strong>\u5f15\u5f35\u5f37\u5ea6<\/strong><\/h4><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f409\u3068\u6bd4\u8f03\u3057\u3066\u3088\u308a\u5927\u304d\u306a\u5f15\u5f35\u5f37\u3055\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f304\u304c\u58ca\u308c\u308b\u524d\u306b\u3001\u3088\u308a\u591a\u304f\u306e\u529b\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u305d\u308c\u3092\u5f37\u304f\u3059\u308b\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u964d\u4f0f\u5f37\u5ea6<\/strong><\/h4><p>409\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u964d\u4f0f\u5f37\u5ea6\u306f304\u3088\u308a\u308f\u305a\u304b\u306b\u9ad8\u3044\u3002\u3053\u308c\u306f\u3001409\u304c\u5fdc\u529b\u4e0b\u3067\u306e\u6c38\u4e45\u5909\u5f62\u306b \u5bfe\u3057\u3066\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u8377\u91cd\u4e0b \u3067\u306e\u8010\u4e45\u6027\u304c\u91cd\u8981\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u786c\u5ea6<\/strong><\/h4><p>304\u3068409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3069\u3061\u3089\u3082\u540c\u69d8\u306e <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/hardness\/\">\u786c\u5ea6<\/a> \u30ec\u30d9\u30eb\u306f 304 \u306e\u65b9\u304c\u30ed\u30c3\u30af\u30a6\u30a7\u30eb B \u30b9\u30b1\u30fc\u30eb\u3067\u308f\u305a\u304b\u306b\u786c\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u308f\u305a\u304b\u306a\u9055\u3044\u306f\u3001304 \u306e\u65b9\u304c\u8868\u9762\u306e\u6469\u8017\u3084\u3078\u3053\u307f\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u308f\u305a\u304b\u306b\u512a\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u4f38\u3073<\/strong><\/h4><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f409\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u4f38\u3073\u3092\u793a\u3059\u3002\u3053\u306e\u9ad8\u3044\u4f38\u3073\u306f\u3001304\u306f\u3001\u305d\u308c\u304c\u3088\u308a\u5ef6\u6027\u306b\u306a\u308a\u3001\u8907\u96d1\u306a\u5f62\u72b6\u306b\u6210\u5f62\u3059\u308b\u3053\u3068\u304c\u5bb9\u6613\u306b\u3001\u7834\u640d\u3059\u308b\u524d\u306b\u3001\u3088\u308a\u591a\u304f\u306e\u4f38\u5f35\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u5f3e\u6027\u4fc2\u6570<\/strong><\/h4><p>304\u3068409\u306e\u4e21\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5f3e\u6027\u7387\u306f\u540c\u7a0b\u5ea6\u3067\u3042\u308b\u3002\u4e21\u6750\u6599\u3068\u3082\u540c\u7b49\u306e\u525b\u6027\u3092\u793a\u3057\u3001\u3053\u308c\u306f\u5fdc\u529b\u4e0b\u3067\u306e\u5909\u5f62\u306b\u540c\u7a0b\u5ea6\u306b\u62b5\u6297\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<\/p><p>\u8981\u7d04\u3059\u308b\u3068\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u65b9\u304c\u5f15\u5f35\u5f37\u3055\u3068\u4f38\u3073\u304c\u5927\u304d\u304f\u3001\u5f37\u5ea6\u3068\u5ef6\u6027\u304c\u9ad8\u3044\u3002\u4e00\u65b9\u3001409\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u964d\u4f0f\u5f37\u5ea6\u304c\u3084\u3084\u9ad8\u304f\u3001\u5fdc\u529b\u4e0b\u3067\u306e\u8010\u4e45 \u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002\u786c\u5ea6\u3068\u525b\u6027\u306f\u4e21\u8005\u3068\u3082\u540c\u7a0b\u5ea6\u3067\u3059\u304c\u3001\u67d4\u8edf\u6027\u3068\u5f37\u5ea6\u304c\u5fc5\u8981\u306a\u7528\u9014\u306b\u306f304\u306e\u65b9\u304c\u82e5\u5e72\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">409SS\u3068304SS\u306e\u9577\u6240\u3068\u77ed\u6240<\/h2><p>304\u304a\u3088\u3073409\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306e\u9577\u6240\u3068\u77ed\u6240\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u7279\u5b9a \u306e\u7528\u9014\u306b\u9069\u3057\u305f\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002\u4ee5\u4e0b\u306f\u3001\u5404\u30bf\u30a4\u30d7\u306e\u4e3b\u306a\u9577\u6240\u3068\u77ed\u6240\u306e\u5185\u8a33\u3067\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9577\u6240<\/h3><ul class=\"wp-block-list\"><li>\u512a\u308c\u305f\u8010\u98df\u6027<\/li>\n\n<li>\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3068\u8010\u4e45\u6027<\/li>\n\n<li>\u975e\u78c1\u6027\u3067\u7f8e\u89b3\u306b\u512a\u308c\u308b<\/li>\n\n<li>\u826f\u597d\u306a\u6210\u5f62\u6027\u3068\u4f38\u3073<\/li><\/ul><h3 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u77ed\u6240<\/h3><ul class=\"wp-block-list\"><li>409\u3088\u308a\u9ad8\u3044<\/li>\n\n<li>\u8010\u71b1\u6027\u304c\u4f4e\u3044<\/li>\n\n<li>\u6761\u4ef6\u306b\u3088\u3063\u3066\u306f\u6eb6\u63a5\u304c\u96e3\u3057\u3044\u5834\u5408\u3082\u3042\u308b<\/li><\/ul><h3 class=\"wp-block-heading\">409\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u9577\u6240<\/h3><ul class=\"wp-block-list\"><li>\u3088\u308a\u624b\u9803\u306a\u4fa1\u683c<\/li>\n\n<li>\u3088\u308a\u512a\u308c\u305f\u8010\u71b1\u6027<\/li>\n\n<li>\u6eb6\u63a5\u3068\u6210\u5f62\u304c\u5bb9\u6613<\/li><\/ul><h3 class=\"wp-block-heading\">409\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u77ed\u6240<\/h3><ul class=\"wp-block-list\"><li>\u8010\u98df\u6027\u306e\u4f4e\u4e0b<\/li>\n\n<li>\u5f15\u5f35\u5f37\u3055\u3068\u4f38\u3073\u304c\u4f4e\u3044<\/li>\n\n<li>\u904e\u9177\u306a\u74b0\u5883\u3067\u306f\u9306\u3073\u3084\u3059\u3044<\/li><\/ul><p>\u307e\u3068\u3081\u308b\u3068\u3001304\u30b9\u30c6\u30f3 \u30ec\u30b9\u92fc\u306f\u8010\u98df\u6027\u3068\u8010\u4e45\u6027\u306b\u512a\u308c\u3001409\u30b9\u30c6\u30f3 \u30ec\u30b9\u92fc\u306f\u4fa1\u683c\u304c\u624b\u9803\u3067\u9ad8\u6e29\u7528\u9014\u306b\u9069\u3057\u3066\u3044 \u308b\u3002\u305d\u308c\u305e\u308c\u306b\u9577\u6240\u3068\u77ed\u6240\u304c\u3042\u308a\u3001\u69d8\u3005\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p><h2 class=\"wp-block-heading\">\u306a\u305c304\u304c\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u306b\u6700\u9069\u306a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306a\u306e\u304b\uff1f<\/h2><p>409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001 \u81ea\u52d5\u8eca\u6392\u6c17\u88c5\u7f6e\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u304c\u3001\u305d \u308c\u305e\u308c\u306e\u7528\u9014\u306f\u7570\u306a\u308b\u3002409\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u8cbb\u7528\u5bfe\u52b9\u679c\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u5e83\u304f\u4f7f \u308f\u308c\u3066\u3044\u308b\u304c\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9ad8\u54c1\u8cea\u306e\u6392\u6c17\u30b7\u30b9 \u30c6\u30e0\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u4ee5\u4e0b\u3067\u306f\u3001304\u304c\u8981\u6c42\u306e\u53b3\u3057\u3044\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u7528\u9014\u306b\u512a\u308c\u305f\u6750\u6599\u3067\u3042\u308b\u7406\u7531\u3092\u63a2\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u8010\u98df\u6027\uff1a&nbsp;<\/h3><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3088\u308a\u826f\u3044 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/corrosion-resistant\/\">\u8010\u98df\u6027<\/a> 409 \u3088\u308a\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6e7f\u6c17\u3084\u9053\u8def\u306e\u5869\u5206\u306b\u3055\u3089\u3055\u308c\u308b\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3042\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u306e\u5411\u4e0a\uff1a&nbsp;<\/h3><p>409\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u3067\u3082\u3001\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30c1\u30c3\u30d7\u3001\u30d5\u30e9\u30f3\u30b8\u3001\u30dc\u30eb\u30c8\u306a\u3069\u306e\u5c0f\u3055\u306a\u90e8\u54c1\u306f304\u3067\u4f5c\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3053\u308c\u306f\u3001304\u304c\u904e\u9177\u306a\u6761\u4ef6\u306b\u8010\u3048\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u5f37\u5ea6\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\">\u3088\u308a\u512a\u308c\u305f\u8010\u71b1\u6027\uff1a&nbsp;<\/h3><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u30b9\u30c1\u30fc\u30eb\u306f\u3001409\u3088\u308a\u3082\u9ad8\u3044\u6e29\u5ea6\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u9ad8\u6027\u80fd\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u9069\u3067\u3001\u9ad8\u71b1\u4e0b\u3067\u306e\u6b6a\u307f\u3092\u9632\u304e\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u5bff\u547d\u304c\u9577\u3044\uff1a&nbsp;<\/h3><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u304c\u3001\u9577\u6301\u3061\u3059\u308b\u3002\u4e00\u822c\u7684\u306b\u306f <strong>8\uff5e10\u5e74\u4ee5\u4e0a<\/strong> 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class=\"wp-block-heading\">\u7f8e\u7684\u30a2\u30d4\u30fc\u30eb\uff1a&nbsp;<\/h3><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u30b9\u30c1\u30fc\u30eb\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u7f8e\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u5909\u8272\u3084\u5909\u8cea\u306b\u5f37\u304f\u3001\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u76ee\u306b\u898b\u3048\u308b\u90e8\u5206\u306f\u5e38\u306b\u6d17\u7df4\u3055\u308c\u305f\u5916\u89b3\u3092\u4fdd\u3061\u307e\u3059\u3002\u5bfe\u7167\u7684\u306b\u3001409\u30b9\u30c6\u30f3\u30ec\u30b9\u30b9\u30c1\u30fc\u30eb\u306f\u3001\u7279\u306b\u904e\u9177\u306a\u74b0\u5883\u3067\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u9306\u3084\u5909\u8272\u304c\u767a\u751f\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u3001\u3042\u307e\u308a\u6d17\u7df4\u3055\u308c\u305f\u5916\u89b3\u306b\u3064\u306a\u304c\u308b\u3002<\/p><p>\u8981\u7d04\u3059\u308b\u3068\u3001409\u306f\u3088\u308a\u624b\u9803\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u304c\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3001\u8010\u4e45\u6027\u3001\u5916\u89b3\u3092\u63d0\u4f9b\u3057\u3001\u9ad8\u54c1\u8cea\u306e\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u305f\u3081\u306e\u6700\u826f\u306e\u9078\u629e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">409\u30b9\u30c6\u30f3\u30ec\u30b9\u306f\u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u306b\u9069\u3057\u3066\u3044\u308b\u304b\uff1f<\/h3><p>409\u306f\u6392\u6c17\u7cfb\u3067\u306f304\u307b\u3069\u5f37\u304f\u306a\u3044\u304c\u3001\u30c9\u30e9\u30a4\u30a8\u30ea\u30a2\u3067\u306f\u3088\u304f\u6a5f\u80fd\u3059\u308b\u3002\u3055\u3089\u306b\u3001\u30de\u30d5\u30e9\u30fc\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3001\u81ea\u52d5\u8eca\u90e8\u54c1\u306e\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u30c9\u306a\u3069\u3001\u9069\u5ea6\u306a\u8010\u98df\u6027\u3068\u9ad8\u6e29\u8010\u6027\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u6392\u6c17\u7cfb\u4ee5\u5916\u306e\u9ad8\u71b1\u7528\u9014\u306b\u3082\u6709\u7528\u3067\u3042\u308b\u3002<\/p><h2 class=\"wp-block-heading\">409\u5bfe304\u30b9\u30c6\u30f3\u30ec\u30b9\u306e\u7528\u9014<\/h2><p>304\u304a\u3088\u3073409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u69d8\u3005\u306a\u7523\u696d\u3067\u4f7f\u7528\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u72ec\u81ea\u306e\u7279\u6027\u3067\u9078\u3070\u308c\u3066\u3044\u308b\u3002\u4ee5\u4e0b\u306f\u3001\u5404\u30bf\u30a4\u30d7\u306e\u4e00\u822c\u7684\u306a\u7528\u9014\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7528\u9014<\/h3><ul class=\"wp-block-list\"><li><strong>\u81ea\u52d5\u8eca\u7523\u696d<\/strong>:\u30de\u30d5\u30e9\u30fc, \u30a8\u30ad\u30be\u30fc\u30b9\u30c8\u30d1\u30a4\u30d7, \u30d5\u30ec\u30fc\u30e0\u3068\u30b5\u30dd\u30fc\u30c8\u69cb\u9020, \u7a93\u67a0\u306a\u3069<\/li>\n\n<li><strong>\u98df\u54c1\u30fb\u98f2\u6599\u696d\u754c<\/strong>:\u8010\u98df\u6027\u306b\u512a\u308c\u3001\u30b7\u30f3\u30af\u3001\u30ab\u30a6\u30f3\u30bf\u30fc\u3001\u8caf\u8535\u30bf\u30f3\u30af\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u533b\u7642\u6a5f\u5668<\/strong>:\u8010\u4e45\u6027\u3068\u975e\u53cd\u5fdc\u6027\u306e\u305f\u3081\u3001\u624b\u8853\u5668\u5177\u3084\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u5316\u5b66\u51e6\u7406<\/strong>:\u8010\u8150\u98df\u6027\u304c\u91cd\u8981\u306a\u8caf\u8535\u30bf\u30f3\u30af\u3001\u30d1\u30a4\u30d7\u3001\u71b1\u4ea4\u63db\u5668\u306b\u6700\u9069\u3002<\/li>\n\n<li><strong>\u5efa\u7bc9\u7528\u9014<\/strong>:\u7f8e\u89b3\u3068\u8010\u5019\u6027\u306b\u512a\u308c\u3001\u624b\u3059\u308a\u3001\u30d1\u30cd\u30eb\u3001\u88c5\u98fe\u54c1\u306b\u4f7f\u7528\u3002<\/li><\/ul><h3 class=\"wp-block-heading\">409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7528\u9014<\/h3><ul class=\"wp-block-list\"><li><strong>\u81ea\u52d5\u8eca\u7523\u696d<\/strong>:\u71b1\u306b\u5f37\u304f\u3001\u4fa1\u683c\u3082\u624b\u9803\u306a\u305f\u3081\u3001\u6392\u6c17\u88c5\u7f6e\u3084\u30de\u30d5\u30e9\u30fc\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u8fb2\u696d\u6a5f\u68b0<\/strong>:\u4e2d\u7a0b\u5ea6\u306e\u8010\u98df\u6027\u3092\u5fc5\u8981\u3068\u3057\u3001\u5c4b\u5916\u74b0\u5883\u306b\u8010\u3048\u308b\u90e8\u54c1\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li>\n\n<li><strong>\u71b1\u4ea4\u63db\u5668<\/strong>:\u826f\u597d\u306a\u71b1\u4f1d\u5c0e\u6027\u3068\u9069\u5ea6\u306a\u8010\u98df\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u9069\u3002<\/li>\n\n<li><strong>\u7089\u90e8\u54c1<\/strong>:\u7089\u306e\u30e9\u30a4\u30ca\u30fc\u3084\u30d0\u30fc\u30ca\u30fc\u306a\u3069\u3001\u9ad8\u6e29\u8010\u4e45\u6027\u304c\u5fc5\u8981\u306a\u7b87\u6240\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li><\/ul><p>304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u98df\u54c1\u52a0\u5de5\u3001\u533b\u7642\u3001\u5316\u5b66\u7523\u696d\u306a\u3069\u3001\u8010\u98df\u6027\u3068\u8010\u4e45\u6027\u306b\u512a\u308c\u305f\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u5bfe\u7167\u7684\u306b\u3001409\u306f\u81ea\u52d5\u8eca\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306a\u9ad8\u6e29\u3067\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u4e00\u822c\u7684\u306b304\u306f\u3001\u305d\u306e\u512a\u308c\u305f\u8010\u98df\u6027\u306e\u305f\u3081\u306b\u81ea\u52d5\u8eca\u6392\u6c17\u914d\u7ba1\u7528409\u3088\u308a\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2 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href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\">\u3054\u6e80\u8db3\u3044\u305f\u3060\u3051\u308b\u304a\u898b\u7a4d\u3082\u308a\u3092\u3054\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u6bd4\u8f03\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306e\u9577\u6240\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f409\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001[\u2026]<\/p>","protected":false},"author":1,"featured_media":10399,"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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