{"id":13105,"date":"2026-08-07T03:54:09","date_gmt":"2026-08-07T03:54:09","guid":{"rendered":"https:\/\/weldomachining.com\/?p=13105"},"modified":"2026-08-07T03:54:11","modified_gmt":"2026-08-07T03:54:11","slug":"430-stainless-steel-guide","status":"publish","type":"post","link":"https:\/\/weldomachining.com\/ja\/430-stainless-steel-guide\/","title":{"rendered":"430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3042\u306a\u305f\u306e\u6b21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u9069\u5ea6\u306a\u8010\u98df\u6027\u3068\u5f37\u3044\u78c1\u6027\u3092\u5099\u3048\u305f\u6c4e\u7528\u30d5\u30a7\u30e9\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3042\u308a\u3001\u5927\u91cf\u751f\u7523\u3055\u308c\u308b\u7cbe\u5bc6\u90e8\u54c1\u306e\u6a5f\u68b0\u52a0\u5de5\u306b\u304a\u3044\u3066\u3001\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u512a\u308c\u305f\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u547d\u540d\u898f\u5247\u306f\u5358\u7d14\u660e\u5feb\u3067\u3059\u3002\u672b\u5c3e\u306e\u6570\u5b57\u306f\u7d0417%\u306e\u30af\u30ed\u30e0\u542b\u6709\u91cf\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u696d\u754c\u3067\u306f\u4e00\u822c\u306b\u300c17\/0\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u300c0\u300d\u306f\u30cb\u30c3\u30b1\u30eb\u304c\u307b\u307c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u3053\u308c\u304c304\u3068\u306e\u30b3\u30b9\u30c8\u5dee\u306e\u4e3b\u306a\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u3067\u306e\u786c\u5ea6\u306f\u308f\u305a\u304b150\uff5e200 HB\u3067\u3042\u308a\u3001\u6a19\u6e96\u7684\u306a\u5de5\u5177\u3067CNC\u5207\u524a\u3092\u5bb9\u6613\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u3001\u6750\u6599\u8cbb\u306f304\u306e50%\uff5e60%\u7a0b\u5ea6\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel.webp\" alt=\"SUS430\" class=\"wp-image-13115\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel.webp 750w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/430-steel-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u70ad\u7d20\u542b\u6709\u91cf\u304c0.12%\u4ee5\u4e0b\u3001\u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c16%\uff5e18%\u306e\u4ee3\u8868\u7684\u306a\u30d5\u30a7\u30e9\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/li>\n\n\n\n<li>\u91d1\u5c5e\u7d44\u7e54\u306f\u3001\u5ba4\u6e29\u304b\u3089\u878d\u70b9\u306b\u81f3\u308b\u307e\u3067\u4f53\u5fc3\u7acb\u65b9\u30d5\u30a7\u30e9\u30a4\u30c8\u306e\u307e\u307e\u3067\u3042\u308a\u3001\u76f8\u5909\u614b\u306f\u751f\u3058\u306a\u3044\u3002<\/li>\n\n\n\n<li>\u713c\u5165\u308c\u306b\u3088\u308b\u786c\u5316\u306f\u4e0d\u53ef\u80fd\u3067\u3042\u308b\u2015\u2015\u3053\u308c\u304c440C\u306e\u3088\u3046\u306a\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u92fc\u3068\u306e\u6839\u672c\u7684\u306a\u9055\u3044\u3067\u3042\u308b<\/li>\n\n\n\n<li>\u6027\u80fd\u9762\u3067\u306f\u3001409\uff5e440C\u306e\u7bc4\u56f2\u306b\u4f4d\u7f6e\u3057\u3001\u9632\u9306\u6027\u3001\u52a0\u5de5\u6027\u3001\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>304\u306b\u6b21\u3044\u3067\u3001\u7523\u696d\u5206\u91ce\u30672\u756a\u76ee\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30ab\u30c6\u30b4\u30ea\u30fc<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u8981\u5316\u5b66\u6210\u5206<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u30c7\u30fc\u30bf\u306f\u3001\u4ee5\u4e0b\u306e\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/store.astm.org\/a0240_a0240m-26.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM A240<\/a>\/A240M\u898f\u683c\u3002\u5727\u529b\u5bb9\u5668\u304a\u3088\u3073\u4e00\u822c\u7528\u9014\u5411\u3051\u306e\u30af\u30ed\u30e0\u304a\u3088\u3073\u30af\u30ed\u30e0\u30fb\u30cb\u30c3\u30b1\u30eb\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u677f\u3001\u30b7\u30fc\u30c8\u3001\u30b9\u30c8\u30ea\u30c3\u30d7\u306b\u95a2\u3059\u308b\u56fd\u969b\u7684\u306a\u4e00\u822c\u4ed5\u69d8\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30a8\u30ec\u30e1\u30f3\u30c8<\/th><th>\u30b3\u30f3\u30c6\u30f3\u30c4 (wt%)<\/th><th>\u7523\u696d\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u5f79\u5272<\/th><\/tr><\/thead><tbody><tr><td>\u30af\u30ed\u30e0 Cr<\/td><td>16.0\u201318.0<\/td><td>\u7dfb\u5bc6\u306a\u9178\u5316\u30af\u30ed\u30e0\u30d1\u30c3\u30b7\u30d9\u30fc\u30b7\u30e7\u30f3\u5c64\u3092\u5f62\u6210\u3057\u3001\u57fa\u672c\u7684\u306a\u8010\u9306\u6027\u3092\u767a\u63ee\u3059\u308b<\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3C<\/td><td>\u2264 0.12<\/td><td>\u786c\u5ea6\u3092\u5236\u5fa1\u3059\u308b\u3002\u542b\u6709\u91cf\u3092\u6e1b\u3089\u3059\u3068\u5ef6\u6027\u304c\u5411\u4e0a\u3059\u308b<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 Mn<\/td><td>\u2264 1.00<\/td><td>\u88fd\u932c\u6642\u306e\u8131\u9178\u5264\u3067\u3042\u308a\u3001\u9ad8\u6e29\u52a0\u5de5\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 Si<\/td><td>\u2264 1.00<\/td><td>\u88dc\u52a9\u8131\u9178\u5264\u3002\u9ad8\u6e29\u3067\u306e\u8010\u9178\u5316\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b<\/td><\/tr><tr><td>\u30ea\u30f3 P<\/td><td>\u2264 0.045<\/td><td>\u6b8b\u7559\u4e0d\u7d14\u7269\u306f\u3001\u4f4e\u6e29\u8106\u5316\u3092\u9632\u3050\u305f\u3081\u306b\u53b3\u91cd\u306b\u7ba1\u7406\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/td><\/tr><tr><td>\u786b\u9ec4 S<\/td><td>\u2264 0.030<\/td><td>\u6b8b\u7559\u4e0d\u7d14\u7269\u304c\u5c11\u306a\u304f\u3001\u305d\u306e\u542b\u6709\u91cf\u304c\u4f4e\u3044\u3053\u3068\u3067\u5ef6\u6027\u304c\u78ba\u4fdd\u3055\u308c\u308b<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>\u30d0\u30e9\u30f3\u30b9<\/td><td>\u69cb\u9020\u7528\u975e\u9244\u91d1\u5c5e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u304c\u6975\u3081\u3066\u4f4e\u3044\u3053\u3068\u304c430\u306e\u6700\u5927\u306e\u30b3\u30b9\u30c8\u9762\u3067\u306e\u5229\u70b9\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u6750\u6599\u4fa1\u683c\u306f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u534a\u5206\u306b\u307e\u3067\u6291\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u5fae\u91cf\u306e\u30de\u30f3\u30ac\u30f3\u3068\u30b1\u30a4\u7d20\u306f\u3001\u6eb6\u89e3\u5de5\u7a0b\u306b\u304a\u3044\u3066\u8131\u9178\u5264\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u6eb6\u92fc\u5185\u90e8\u306e\u30ac\u30b9\u5b54\u306e\u767a\u751f\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f8\u5f53\u30b0\u30ec\u30fc\u30c9\uff1a\u4e2d\u56fdGB\u898f\u683c 10Cr17\u3001\u7c73\u56fdASTM\u898f\u683c \u30bf\u30a4\u30d7430\uff08UNS S43000\uff09\u3001\u65e5\u672cJIS\u898f\u683c SUS430\u3001\u6b27\u5ddeEN\u898f\u683c 1.4016\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt.webp\" alt=\"\u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u306e\u30dc\u30eb\u30c8\" class=\"wp-image-13067\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt.webp 750w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/stainless-steel-bolt-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u306a\u305c\u9069\u3057\u3066\u3044\u308b\u306e\u304b <a href=\"https:\/\/weldomachining.com\/ja\/cnc%e5%8a%a0%e5%b7%a5\/\">CNC\u52a0\u5de5<\/a>?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u713c\u920d\u72b6\u614b\u3067\u306f\u3001\u786c\u5ea6\u306f\u308f\u305a\u304b150\uff5e200 HB\u3067\u3042\u308a\u3001\u5207\u524a\u62b5\u6297\u3082\u4f4e\u3044\u305f\u3081\u3001\u6a19\u6e96\u7684\u306a\u8d85\u786c\u5de5\u5177\u3067\u5bb9\u6613\u306b\u52a0\u5de5\u3067\u304d\u307e\u3059\u3002 \u30cb\u30c3\u30b1\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u3053\u306e\u6750\u6599\u306f\u9069\u5ea6\u306a\u976d\u6027\u3092\u6301\u3061\u3001\u5207\u308a\u304f\u305a\u304c\u5de5\u5177\u306b\u4ed8\u7740\u3057\u306b\u304f\u3044\u3002\u71b1\u4f1d\u5c0e\u7387\u306f\u7d0426 W\/(m\u00b7K)\u3067\u3042\u308a\u300170%\u3088\u308a\u3082\u9ad8\u3044\u3002 <a href=\"https:\/\/weldomachining.com\/ja\/304-stainless-steel-machining\/\" data-type=\"post\" data-id=\"11845\">304<\/a>, \u305d\u306e\u305f\u3081\u3001\u5207\u524a\u90e8\u304b\u3089\u306e\u71b1\u304c\u7d20\u65e9\u304f\u653e\u6563\u3055\u308c\u3001\u5de5\u5177\u306e\u5bff\u547d\u304c\u8457\u3057\u304f\u5ef6\u3073\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a0\u5de5\u786c\u5316\u306e\u50be\u5411\u306f\u4e2d\u7a0b\u5ea6\u3067\u3042\u308a\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u8868\u9762\u304c\u5f90\u3005\u306b\u786c\u304f\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u5f37\u3044\u78c1\u529b\u306f\u8af8\u5203\u306e\u5263\u3067\u3059\u3002\u96fb\u78c1\u30c1\u30e3\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u3068\u30af\u30e9\u30f3\u30d7\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u5207\u308a\u304f\u305a\u304c\u30ef\u30fc\u30af\u8868\u9762\u306b\u4ed8\u7740\u3059\u308b\u305f\u3081\u3001\u8ffd\u52a0\u306e\u6d88\u78c1\u51e6\u7406\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u713c\u5165\u308c\u306b\u3088\u308b\u786c\u5316\u306f\u8d77\u3053\u3089\u306a\u3044\u305f\u3081\u3001\u71b1\u51e6\u7406\u624b\u9806\u306f\u5358\u7d14\u3067\u3001\u52a0\u5de5\u5f8c\u306e\u5fdc\u529b\u9664\u53bb\u713c\u920d\u306e\u307f\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u8981\u306a\u6a5f\u68b0\u7684\u7279\u6027<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th><th>\u4ee3\u8868\u5024<\/th><\/tr><\/thead><tbody><tr><td>\u786c\u5ea6<\/td><td>150\uff5e200 HB<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>450\uff5e600 MPa<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>205\uff5e310 MPa<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>\u2265 22%<\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>7.75 g\/cm\u00b3<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>200 GPa<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">22%\u4ee5\u4e0a\u306e\u4f38\u3073\u306f\u3001\u7834\u65ad\u524d\u306b\u5341\u5206\u306a\u5851\u6027\u5909\u5f62\u304c\u751f\u3058\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u305f\u3081\u3001\u52a0\u5de5\u4e2d\u306b\u6750\u6599\u304c\u7a81\u7136\u5272\u308c\u308b\u53ef\u80fd\u6027\u306f\u4f4e\u3044\u3002 205\uff5e310 MPa\u306e\u964d\u4f0f\u5f37\u5ea6\u3092\u6301\u3064\u305f\u3081\u3001\u30af\u30e9\u30f3\u30d7\u5727\u529b\u3092\u5747\u4e00\u306b\u5206\u6563\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u70b9\u306b\u529b\u304c\u96c6\u4e2d\u3059\u308b\u3068\u3001\u3078\u3053\u307f\u304c\u751f\u3058\u307e\u3059\u3002\u5f3e\u6027\u4fc2\u6570\u304c200 GPa\u3067\u3042\u308b\u305f\u3081\u3001\u8584\u8089\u90e8\u54c1\u3067\u306f\u3001\u305f\u308f\u307f\u306b\u3088\u308b\u5bf8\u6cd5\u516c\u5dee\u5916\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u5207\u524a\u6df1\u3055\u3092\u9069\u5207\u306b\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">304\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001430\u306f\u786c\u5ea6\u304c\u308f\u305a\u304b\u306b\u4f4e\u304f\u3001\u5207\u524a\u304c\u5bb9\u6613\u3067\u3059\u304c\u3001\u5f15\u5f35\u5f37\u5ea6\u3068\u964d\u4f0f\u5f37\u5ea6\u306e\u4e21\u65b9\u304c304\u3088\u308a\u3082\u4f4e\u3044\u305f\u3081\u3001\u9ad8\u8377\u91cd\u304c\u304b\u304b\u308b\u7528\u9014\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u4e21\u8005\u306e\u4f38\u3073\u306f\u307b\u307c\u540c\u3058\u3067\u3042\u308b\u305f\u3081\u3001\u52a0\u5de5\u6642\u306e\u5b89\u5168\u6027\u306f\u540c\u7b49\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8010\u98df\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430\u306f\u3001\u9178\u5316\u6027\u9178\u3001\u6709\u6a5f\u9178\u3001\u304a\u3088\u3073\u5927\u6c17\u74b0\u5883\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u3001\u65e5\u5e38\u7684\u306a\u9632\u9306\u6027\u80fd\u3068\u3057\u3066\u306f\u5341\u5206\u3067\u3059\u3002 16%\u201318%\u306e\u30af\u30ed\u30e0\u542b\u6709\u91cf\u306b\u3088\u3063\u3066\u5f62\u6210\u3055\u308c\u308b\u9178\u5316\u30af\u30ed\u30e0\u4e0d\u52d5\u614b\u5316\u5c64\u306f\u3001\u8010\u98df\u6027\u306e\u6839\u672c\u7684\u306a\u4fdd\u8a3c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u4e0d\u52d5\u614b\u819c\u306b\u306f\u660e\u3089\u304b\u306a\u5f31\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u5f37\u9178\u306b\u8010\u3048\u3089\u308c\u305a\u3001\u5869\u5316\u7269\u30a4\u30aa\u30f3\u306b\u654f\u611f\u3067\u3042\u308b\u305f\u3081\u3001\u6d77\u8fba\u3084\u5869\u6c34\u306b\u63a5\u89e6\u3059\u308b\u7528\u9014\u3067\u306e\u4f7f\u7528\u306f\u63a8\u5968\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8010\u30d4\u30c3\u30c1\u30f3\u30b0\u6027\u306f304\u3088\u308a\u3082\u4f4e\u304f\u3001\u5869\u5316\u7269\u3092\u542b\u3080\u74b0\u5883\u4e0b\u3067\u306f\u5c40\u6240\u8150\u98df\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u7c92\u754c\u8150\u98df\u306b\u5bfe\u3059\u308b\u8010\u6027\u3082\u6bd4\u8f03\u7684\u4f4e\u304f\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u5f71\u97ff\u90e8\u3067\u306f\u554f\u984c\u304c\u751f\u3058\u3084\u3059\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u90e8\u54c1\u306b\u305d\u306e\u5f8c\u306e\u6eb6\u63a5\u3084\u7d44\u7acb\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001430\u306f\u6700\u9069\u306a\u9078\u629e\u80a2\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7269\u7406\u7684\u7279\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f37\u529b\u306a\u78c1\u529b\u306f430\u306e\u6700\u3082\u969b\u7acb\u3063\u305f\u7269\u7406\u7684\u7279\u5fb4\u3067\u3042\u308a\u3001\u30bd\u30ec\u30ce\u30a4\u30c9\u30d0\u30eb\u30d6\u306e\u30b3\u30a2\u3084\u30bb\u30f3\u30b5\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0\u306a\u3069\u3001\u78c1\u6c17\u5fdc\u7b54\u304c\u6c42\u3081\u3089\u308c\u308b\u90e8\u54c1\u306b\u306f\u3046\u3063\u3066\u3064\u3051\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u6c17\u4f1d\u5c0e\u5ea6\u306b\u95a2\u3057\u3066\u306f\u3001\u6bd4\u62b5\u6297\u306f\u7d0460 \u03bc\u03a9\u30fbcm\u3067\u3042\u308a\u3001304\u306e72 \u03bc\u03a9\u30fbcm\u3088\u308a\u306f\u82e5\u5e72\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u9285\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3068\u306f\u6bd4\u3079\u7269\u306b\u306a\u3089\u306a\u3044\u305f\u3081\u3001\u5927\u96fb\u6d41\u3092\u6d41\u3059\u7528\u9014\u306b\u306f\u5230\u5e95\u9069\u3057\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u4f1d\u5c0e\u7387\u306f\u7279\u7b46\u3059\u3079\u304d\u70b9\u3067\u3059\u3002\u7d0426 W\/(m\u00b7K)\u3067\u3042\u308a\u3001304\u3088\u308a\u3082\u7d0470%\u9ad8\u3044\u305f\u3081\u3001\u5de5\u5177\u306e\u6e29\u5ea6\u7ba1\u7406\u3084\u5de5\u5177\u5bff\u547d\u306e\u5ef6\u9577\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5bc6\u5ea6\u306f7.75 g\/cm\u00b3\u3067\u3001304\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u8efd\u3044\u305f\u3081\u3001\u90e8\u54c1\u306e\u91cd\u91cf\u3092\u8a08\u7b97\u3059\u308b\u969b\u306b\u306f\u3053\u306e\u9055\u3044\u306b\u7559\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u52a0\u5de5\u4e0a\u306e\u8ab2\u984c\u3068\u5bfe\u7b56<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u30c1\u30c3\u30d7\u5236\u5fa1<\/strong>\u200c<br>\u5207\u308a\u304f\u305a\u306f\u9577\u304f\u306a\u308a\u3084\u3059\u304f\u3001\u7d61\u307e\u308a\u3084\u3059\u3044\u50be\u5411\u304c\u3042\u308b\u305f\u3081\u3001\u52a0\u5de5\u9762\u306e\u50b7\u3084\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30a8\u30c3\u30b8\u306e\u6b20\u3051\u3092\u5f15\u304d\u8d77\u3053\u3059\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u5207\u308a\u304f\u305a\u3092\u65ad\u3061\u5207\u308b\u305f\u3081\u306b\u3001\u30c1\u30c3\u30d7\u30d6\u30ec\u30fc\u30ab\u30fc\u4ed8\u304d\u306e\u5de5\u5177\u3092\u4f7f\u7528\u3057\u3001\u9001\u308a\u901f\u5ea6\u3092\u4e0a\u3052\u3001\u9ad8\u5727\u306e\u30af\u30fc\u30e9\u30f3\u30c8\u3092\u5674\u5c04\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u4ed5\u4e8b\u306e\u30cf\u30fc\u30c9\u5316<\/strong>\u200c<br>\u4e0d\u9069\u5207\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u8868\u9762\u306f\u6b21\u7b2c\u306b\u786c\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u5341\u5206\u306a\u5207\u524a\u901f\u5ea6\u3092\u7dad\u6301\u3057\u3001\u9001\u308a\u91cf\u3082\u63a7\u3048\u3081\u306b\u3057\u3059\u304e\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8868\u9762\u3092\u7e70\u308a\u8fd4\u3057\u3053\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5de5\u5177\u304c\u5e38\u306b\u65b0\u3057\u3044\u6750\u6599\u3092\u5207\u524a\u3057\u7d9a\u3051\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u5fdc\u529b\u4e80\u88c2<\/strong>\u200c<br>15%\u3092\u8d85\u3048\u308b\u51b7\u9593\u52a0\u5de5\u5909\u5f62\u3092\u884c\u3046\u3068\u3001\u5fae\u7d30\u306a\u4e80\u88c2\u304c\u751f\u3058\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30e9\u30f3\u30d7\u529b\u3092\u5747\u7b49\u306b\u5206\u6563\u3055\u305b\u30011\u56de\u306e\u5207\u524a\u6df1\u3055\u3092\u9069\u5207\u306a\u7bc4\u56f2\u306b\u4fdd\u3061\u3001\u52a0\u5de5\u5f8c\u306f\u901f\u3084\u304b\u306b\u5fdc\u529b\u9664\u53bb\u713c\u920d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u78c1\u6c17\u5e72\u6e09<\/strong>\u200c<br>\u5207\u308a\u304f\u305a\u304c\u30ef\u30fc\u30af\u3084\u6cbb\u5177\u306b\u4ed8\u7740\u3057\u3001\u6b8b\u7559\u3057\u305f\u9244\u7c89\u304c\u63a5\u5408\u9762\u306b\u50b7\u3092\u3064\u3051\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u52a0\u5de5\u5f8c\u306f\u6d88\u78c1\u307e\u305f\u306f\u9ad8\u5727\u6d17\u6d44\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u30bd\u30ec\u30ce\u30a4\u30c9\u30d0\u30eb\u30d6\u306e\u30b3\u30a2\u578b\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u6d88\u78c1\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6eb6\u63a5\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">304\u3068\u6bd4\u8f03\u3057\u3066\u3001430\u306e\u6700\u3082\u9855\u8457\u306a\u6b20\u70b9\u306f\u6eb6\u63a5\u6027\u3067\u3059\u3002\u9ad8\u6e29\u4e0b\u3067\u306f\u3001\u71b1\u5f71\u97ff\u57df\u5185\u306e\u7d50\u6676\u7c92\u304c\u6025\u901f\u306b\u6210\u9577\u3057\u3001\u51b7\u5374\u6642\u306b\u6750\u6599\u304c\u8106\u5316\u3057\u307e\u3059\u3002 \u3055\u3089\u306b\u5384\u4ecb\u306a\u306e\u306f\u3001\u30af\u30ed\u30e0\u3068\u70ad\u7d20\u304c\u7d50\u5408\u3057\u3066\u30af\u30ed\u30e0\u70ad\u5316\u7269\u304c\u6790\u51fa\u3057\u3001\u7c92\u754c\u306e\u30af\u30ed\u30e0\u304c\u6e1b\u5c11\u3059\u308b\u3053\u3068\u3067\u3001\u8010\u98df\u6027\u304c\u8457\u3057\u304f\u4f4e\u4e0b\u3057\u3066\u3057\u307e\u3046\u70b9\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3084\u3080\u3092\u5f97\u305a\u6eb6\u63a5\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u6eb6\u63a5\u524d\u306b150\uff5e200\u00b0C\u307e\u3067\u4e88\u71b1\u3057\u3001\u6eb6\u63a5\u76f4\u5f8c\u306b760\uff5e815\u00b0C\u3067\u713c\u920d\u3092\u884c\u3044\u3001\u6eb6\u63a5\u8106\u5316\u3092\u88dc\u3046\u305f\u3081\u306b308\u307e\u305f\u306f309\u306e\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u6eb6\u63a5\u68d2\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u305d\u308c\u3067\u3082\u3001\u63a5\u5408\u90e8\u306e\u5f37\u5ea6\u304a\u3088\u3073\u976d\u6027\u306f\u6bcd\u6750\u3088\u308a\u3082\u4f4e\u304f\u306a\u308b\u305f\u3081\u3001\u9ad8\u5fdc\u529b\u304c\u304b\u304b\u308b\u7b87\u6240\u3092\u907f\u3051\u308b\u3088\u3046\u8a2d\u8a08\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u983b\u7e41\u306a\u6eb6\u63a5\u304c\u5fc5\u8981\u306a\u7528\u9014\u3067\u306f\u3001304\u3092\u512a\u5148\u3057\u3066\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2.webp\" alt=\"304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u677f\" class=\"wp-image-13068\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-768x768.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/08\/304-stainless-steel-board-2-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u677f<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430\u306f\u713c\u5165\u308c\u306b\u3088\u308b\u786c\u5316\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u71b1\u51e6\u7406\u306f2\u3064\u306e\u5de5\u7a0b\u306e\u307f\u3067\u69cb\u6210\u3055\u308c\u3001\u5de5\u7a0b\u516c\u5dee\u3082\u5927\u304d\u3044\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/strong>\u200c<br>760\uff5e815\u00b0C\u307e\u3067\u52a0\u71b1\u3057\u3001\u7089\u5185\u3067\u5f90\u51b7\u3059\u308b\u3068\u3001\u786c\u5ea6\u306f150\uff5e180 HB\u307e\u3067\u4f4e\u4e0b\u3059\u308b\u3002\u3053\u308c\u304cCNC\u52a0\u5de5\u306b\u6700\u9069\u306a\u72b6\u614b\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u5fdc\u529b\u9664\u53bb\u713c\u920d<\/strong>\u200c<br>\u6a5f\u68b0\u52a0\u5de5\u5f8c\u3001650\uff5e700\u00b0C\u307e\u3067\u52a0\u71b1\u3057\u30011\uff5e2\u6642\u9593\u4fdd\u6301\u3057\u305f\u5f8c\u3001\u81ea\u7136\u51b7\u5374\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6b8b\u7559\u5fdc\u529b\u304c\u9664\u53bb\u3055\u308c\u3001\u305d\u306e\u5f8c\u306e\u5909\u5f62\u3084\u4e80\u88c2\u306e\u767a\u751f\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e00\u822c\u7684\u306a\u4f9b\u7d66\u5f62\u614b<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200c<strong>\u51b7\u9593\u5727\u5ef6\u92fc\u677f<\/strong>\u200c\uff1a\u9ad8\u3044\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u53b3\u683c\u306a\u516c\u5dee\u7ba1\u7406\u3001\u30d7\u30ec\u30b9\u52a0\u5de5\u3084\u7cbe\u5bc6\u90e8\u54c1\u306e\u6a5f\u68b0\u52a0\u5de5\u306b\u305d\u306e\u307e\u307e\u9069\u3057\u3066\u3044\u307e\u3059<\/li>\n\n\n\n<li>\u200c<strong>\u71b1\u9593\u5727\u5ef6\u92fc\u677f<\/strong>\u200c\uff1a\u539a\u3055 3\uff5e100 mm\u3001\u8868\u9762\u306b\u92f3\u76ae\u3042\u308a\u3001\u8868\u9762\u54c1\u8cea\u306e\u8981\u6c42\u304c\u305d\u308c\u307b\u3069\u9ad8\u304f\u306a\u3044\u69cb\u9020\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/li>\n\n\n\n<li>\u200c<strong>\u9244\u7b4b<\/strong>\u200c\uff1a\u71b1\u9593\u5727\u5ef6\u307e\u305f\u306f\u935b\u9020\u306b\u3088\u308a\u4e38\u68d2\u3001\u89d2\u68d2\u3001\u516d\u89d2\u68d2\u306b\u6210\u5f62\u3055\u308c\u3001\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u3067\u4f9b\u7d66\u3055\u308c\u308b\u3002\u8ef8\u3084\u7de0\u7d50\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/li>\n\n\n\n<li>\u200c<strong>\u92fc\u5e2f<\/strong>\u200c\uff1a\u539a\u30551\uff5e3 mm\u3001\u5e45\u304c\u5747\u4e00\u306a\u4ed5\u69d8\u3067\u3001\u30d6\u30ec\u30fc\u30c9\u3084\u8584\u8089\u90e8\u54c1\u306e\u30d7\u30ec\u30b9\u6210\u5f62\u306b\u6700\u9069\u306a\u539f\u6750\u6599<\/li>\n\n\n\n<li>\u200c<strong>\u30ef\u30a4\u30e4\u30fc<\/strong>\u200c\uff1a\u30b3\u30a4\u30eb\u72b6\u3067\u4f9b\u7d66\u3055\u308c\u3001\u3070\u306d\u3001\u6eb6\u63a5\u30ef\u30a4\u30e4\u3001\u304a\u3088\u3073\u7de0\u7d50\u90e8\u54c1\u306e\u51b7\u9593\u6210\u5f62\u306b\u4f7f\u7528\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4ee3\u8868\u7684\u306a\u7528\u9014\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u5bb6\u96fb\u88fd\u54c1<\/strong>\u200c<br>\u6d17\u6fef\u6a5f\u306e\u5185\u69fd\u3001\u98df\u5668\u6d17\u3044\u6a5f\u306e\u30e9\u30c3\u30af\u3001\u96fb\u5b50\u30ec\u30f3\u30b8\u306e\u5eab\u5185\u3002\u5f37\u529b\u306a\u78c1\u529b\u306f\u96fb\u78c1\u30c9\u30a2\u30ed\u30c3\u30af\u306b\u5bfe\u5fdc\u3057\u3001\u8010\u9306\u6027\u306f\u65e5\u5e38\u306e\u6e7f\u6c17\u306e\u591a\u3044\u74b0\u5883\u306b\u3082\u9069\u3057\u3066\u304a\u308a\u3001\u30b3\u30b9\u30c8\u306f304\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5b89\u4fa1\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u81ea\u52d5\u8eca\u90e8\u54c1<\/strong>\u200c<br>\u6392\u6c17\u7ba1\u306e\u30c8\u30ea\u30e0\u30ab\u30d0\u30fc\u3001\u71c3\u6599\u30d5\u30a3\u30eb\u30bf\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30d6\u30ec\u30fc\u30ad\u30b7\u30b9\u30c6\u30e0\u306e\u30bb\u30f3\u30b5\u30fc\u30d6\u30e9\u30b1\u30c3\u30c8\u3002\u8010\u71b1\u6027\u306f\u5341\u5206\u3067\u3042\u308a\u3001\u78c1\u529b\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u7d44\u307f\u7acb\u3066\u6642\u306e\u4f4d\u7f6e\u6c7a\u3081\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u30b3\u30b9\u30c8\u7ba1\u7406\u9762\u3067\u306e\u30e1\u30ea\u30c3\u30c8\u3082\u5927\u304d\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3<\/strong>\u200c<br>\u96fb\u78c1\u5f01\u306e\u30b3\u30a2\u3001\u30bb\u30f3\u30b5\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30de\u30b0\u30cd\u30c3\u30c8\u30c1\u30e3\u30c3\u30af\u306e\u4ed8\u5c5e\u54c1\u3002\u5f37\u529b\u306a\u78c1\u529b\u306f\u5f53\u7136\u306e\u5229\u70b9\u3067\u3042\u308a\u3001\u713c\u920d\u5f8c\u306e\u786c\u5ea6\u306f\u9069\u5ea6\u3067\u3042\u308b\u305f\u3081\u3001\u7cbe\u5bc6\u52a0\u5de5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u5bb6\u5ead\u7528\u91d1\u7269<\/strong>\u200c<br>\u30ca\u30a4\u30d5\u306e\u67c4\u3001\u98df\u5668\u3001\u6d41\u3057\u53f0\u3001\u88c5\u98fe\u7528\u30c8\u30ea\u30e0\u3002\u57fa\u672c\u7684\u306a\u8010\u9306\u6027\u304c\u3042\u308c\u3070\u5341\u5206\u3067\u3042\u308a\u3001\u7814\u78e8\u5f8c\u306e\u8868\u9762\u4ed5\u4e0a\u3052\u3082\u826f\u597d\u3067\u3001\u6750\u6599\u8cbb\u304c\u5b89\u3044\u305f\u3081\u5927\u91cf\u751f\u7523\u306b\u9069\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>\u5efa\u7bc9\u88c5\u98fe<\/strong>\u200c<br>\u30a8\u30ec\u30d9\u30fc\u30bf\u30fc\u306e\u30d1\u30cd\u30eb\u3001\u30c9\u30a2\u30cf\u30f3\u30c9\u30eb\u3001\u5185\u88c5\u306e\u88c5\u98fe\u30c8\u30ea\u30e0\u3002\u8868\u9762\u306f\u30d6\u30e9\u30c3\u30b7\u30e5\u4ed5\u4e0a\u3052\u307e\u305f\u306f\u93e1\u9762\u4ed5\u4e0a\u3052\u304c\u53ef\u80fd\u3067\u3001\u898b\u305f\u76ee\u306f304\u306b\u8fd1\u3044\u304c\u3001\u30b3\u30b9\u30c8\u306f\u5927\u5e45\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8868\u9762\u51e6\u7406\u65b9\u6cd5<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200c<strong>\u30b5\u30f3\u30c9\u30d6\u30e9\u30b9\u30c8<\/strong>\u200c: \u30de\u30c3\u30c8\u306a\u8cea\u611f\u3067\u3001\u52a0\u5de5\u8de1\u3092\u76ee\u7acb\u305f\u306a\u304f\u3057\u3001\u5916\u88c5\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/li>\n\n\n\n<li>\u200c<strong>\u30d6\u30e9\u30c3\u30b7\u30f3\u30b0<\/strong>\u200c\uff1a\u9577\u7c92\u578b\u307e\u305f\u306f\u77ed\u7c92\u578b\u306e\u8cea\u611f\u3001\u6307\u7d0b\u304c\u3064\u304d\u306b\u304f\u3044\u3001\u5bb6\u96fb\u88fd\u54c1\u306e\u30d1\u30cd\u30eb\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u200c<strong>\u93e1\u9762\u7814\u78e8<\/strong>\u200c\uff1a\u9ad8\u5149\u6ca2\u3067\u88c5\u98fe\u6027\u304c\u9ad8\u3044\u304c\u3001\u65e5\u5e38\u306e\u304a\u624b\u5165\u308c\u3067\u306f\u50b7\u304c\u3064\u304b\u306a\u3044\u3088\u3046\u6ce8\u610f\u304c\u5fc5\u8981<\/li>\n\n\n\n<li>\u200c<strong>\u4e0d\u52d5\u614b\u5316<\/strong>\u200c\uff1a\u8868\u9762\u304b\u3089\u904a\u96e2\u9244\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306e\u9178\u6d17\u3044\u306f\u3001\u9178\u5316\u30af\u30ed\u30e0\u5c64\u3092\u5f37\u5316\u3057\u3001\u8010\u9306\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u200c<strong>\u96fb\u6c17\u3081\u3063\u304d\u30fb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\u200c: \u8010\u98df\u6027\u304a\u3088\u3073\u8010\u6469\u8017\u6027\u3092\u3055\u3089\u306b\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u30af\u30ed\u30e0\u30e1\u30c3\u30ad\u307e\u305f\u306f\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u306a\u6027\u80fd\u6bd4\u8f03\uff1a430 \u5bfe 304<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6bd4\u8f03\u306e\u57fa\u6e96<\/th><th>430 SS<\/th><th>304 SS<\/th><\/tr><\/thead><tbody><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>450\uff5e600 MPa<\/td><td>515\uff5e720 MPa<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>205\uff5e310 MPa<\/td><td>205 MPa\u4ee5\u4e0a<\/td><\/tr><tr><td>\u6eb6\u63a5\u6027<\/td><td>\u54c1\u8cea\u304c\u52a3\u308b\u3002\u6eb6\u63a5\u5f8c\u306e\u713c\u920d\u51e6\u7406\u304c\u5fc5\u8981<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><\/tr><tr><td>\u78c1\u6c17<\/td><td>\u5f37\u3044\u78c1\u6027\u3092\u5e2f\u3073\u3066\u3044\u308b<\/td><td>\u78c1\u6027\u304c\u5f31\u3044\u3001\u307e\u305f\u306f\u975e\u78c1\u6027<\/td><\/tr><tr><td>\u96fb\u6c17\u4f1d\u5c0e\u7387<\/td><td>60 \u03bc\u03a9\u30fbcm<\/td><td>72 \u03bc\u03a9\u30fbcm<\/td><\/tr><tr><td>\u30b3\u30b9\u30c8<\/td><td>\u4f4e\u3001304\u306e\u7d0450%\uff5e60%<\/td><td>\u9ad8\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<strong>430 \u5bfe 304\uff1a3\u6587\u3067\u89e3\u8aac\u3059\u308b\u6750\u6599\u9078\u5b9a<\/strong> <strong>\u30ac\u30a4\u30c9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6eb6\u63a5\u6027\u3084\u8010\u98df\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306f\u3001304\u3092\u304a\u9078\u3073\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u78c1\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408\u3084\u3001\u30b3\u30b9\u30c8\u3092\u6975\u9650\u307e\u3067\u6291\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001430\u3092\u304a\u9078\u3073\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>\u5f37\u5ea6\u306e\u5dee\u306f\u305d\u308c\u307b\u3069\u5927\u304d\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u976d\u6027\u304c\u9ad8\u3044\u300d\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u3001\u3084\u307f\u304f\u3082\u306b304\u3092\u9078\u3076\u306e\u306f\u3084\u3081\u307e\u3057\u3087\u3046\u3002\u201c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u65e5\u5e38\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304a\u3088\u3073\u9632\u9306\u30ac\u30a4\u30c9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430\u306f\u57fa\u672c\u7684\u306a\u8010\u98df\u6027\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u5b8c\u5168\u306b\u9306\u3073\u306a\u3044\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u306f\u9306\u3073\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7c21\u5358\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u90e8\u54c1\u306e\u5bff\u547d\u3092\u5927\u5e45\u306b\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6c34\u3084\u6e7f\u6c17\u306e\u591a\u3044\u74b0\u5883\u306b\u3055\u3089\u3055\u308c\u305f\u5f8c\u306f\u3001\u901f\u3084\u304b\u306b\u6c34\u6c17\u3092\u62ed\u304d\u53d6\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u8868\u9762\u306b\u30df\u30cd\u30e9\u30eb\u30aa\u30a4\u30eb\u3092\u8584\u304f\u5857\u5e03\u3059\u308b\u3053\u3068\u3067\u3001\u4fdd\u8b77\u819c\u3092\u5f62\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5869\u6c34\u3084\u6d77\u6c34\u306a\u3069\u3001\u5869\u5316\u7269\u6fc3\u5ea6\u306e\u9ad8\u3044\u74b0\u5883\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u5869\u5316\u7269\u30a4\u30aa\u30f3\u306f\u4e0d\u52d5\u614b\u76ae\u819c\u3092\u7834\u58ca\u3057\u3001\u5b54\u98df\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30c1\u30fc\u30eb\u30a6\u30fc\u30eb\u3084\u30b9\u30c1\u30fc\u30eb\u30d6\u30e9\u30b7\u3067\u306e\u6d17\u6d44\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u4ed8\u7740\u3057\u305f\u9244\u7c89\u304c\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u96fb\u6c60\u3092\u5f62\u6210\u3057\u3001\u9306\u306e\u9032\u884c\u3092\u65e9\u3081\u308b\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u8868\u9762\u306b\u9306\u306e\u6591\u70b9\u304c\u73fe\u308c\u305f\u5834\u5408\u306f\u3001\u901f\u3084\u304b\u306b\u4e0d\u52d5\u614b\u5316\u30da\u30fc\u30b9\u30c8\u3067\u51e6\u7406\u3057\u3001\u9178\u5316\u30af\u30ed\u30e0\u4fdd\u8b77\u5c64\u3092\u56de\u5fa9\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u9577\u671f\u4fdd\u7ba1\u306e\u969b\u306f\u3001\u4e7e\u71e5\u3057\u305f\u5834\u6240\u306b\u4fdd\u7ba1\u3057\u3001\u70ad\u7d20\u92fc\u88fd\u306e\u90e8\u54c1\u3068\u306e\u76f4\u63a5\u63a5\u89e6\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate.webp\" alt=\"\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u677f\" class=\"wp-image-12423\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/stainless-steel-plate-12x12.webp 12w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8981<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">430\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u306a\u4f4d\u7f6e\u3065\u3051\u306f\u660e\u78ba\u3067\u3059\u3002\u305d\u308c\u306f\u3001\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001\u7b2c\u4e00\u306b\u9078\u3070\u308c\u308b\u30d5\u30a7\u30e9\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3059\u3002304\u306b\u6bd4\u3079\u3066\u6750\u6599\u30b3\u30b9\u30c8\u304c\u534a\u5206\u3067\u3042\u308a\u3001\u5207\u65ad\u4f5c\u696d\u304c\u30b9\u30e0\u30fc\u30ba\u3067\u3001\u5929\u7136\u306e\u5f37\u3044\u78c1\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308b\u4e00\u65b9\u3067\u3001\u8010\u98df\u6027\u3084\u6eb6\u63a5\u6027\u306f\u591a\u5c11\u72a0\u7272\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb6\u96fb\u3001\u81ea\u52d5\u8eca\u3001\u7523\u696d\u7528\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u5206\u91ce\u306b\u304a\u3051\u308b\u5927\u91cf\u751f\u7523\u306e\u7cbe\u5bc6\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001430\u306f\u5e02\u5834\u3067\u5b9f\u7e3e\u304c\u3042\u308a\u3001\u5b9a\u8a55\u306e\u3042\u308b\u9078\u629e\u80a2\u3067\u3059\u3002 \u4f7f\u7528\u74b0\u5883\u306b\u5f37\u9178\u3084\u5869\u5316\u7269\u30a4\u30aa\u30f3\u304c\u542b\u307e\u308c\u3066\u304a\u3089\u305a\u3001\u983b\u7e41\u306a\u6eb6\u63a5\u304c\u884c\u308f\u308c\u306a\u3044\u9650\u308a\u3001430\u306f\u5341\u5206\u306b\u305d\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u6750\u6599\u3092\u9078\u5b9a\u3059\u308b\u969b\u306f\u3001\u300c\u5fc5\u8981\u5341\u5206\u3067\u3042\u308c\u3070\u305d\u308c\u3067\u5341\u5206\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u5fc3\u306b\u7559\u3081\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u4ed5\u69d8\u3092\u904e\u5270\u306b\u8a2d\u5b9a\u3057\u3066\u3082\u3001\u4e0d\u5fc5\u8981\u306a\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3060\u3051\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>430 stainless steel is a general-purpose ferritic stainless steel with moderate corrosion resistance and strong magnetism, making it a cost-effective choice for high-volume precision part machining. Its naming convention is straightforward: the trailing number indicates a chromium content of about 17%, and the industry commonly calls it 17\/0 stainless steel\u2014the &#8220;0&#8221; means it contains almost no nickel, which is the core cost difference between it and 304. In the annealed state, its hardness is only 150\u2013200 HB, standard tooling can handle CNC cutting with ease, and material cost is just 50%\u201360% of 304. What Is 430 Stainless Steel? Core Chemical Composition of 430 Stainless Steel The following data is based [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":13115,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-13105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/13105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/comments?post=13105"}],"version-history":[{"count":2,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/13105\/revisions"}],"predecessor-version":[{"id":13116,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/13105\/revisions\/13116"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media\/13115"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media?parent=13105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/categories?post=13105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/tags?post=13105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}