{"id":3371,"date":"2026-07-22T09:21:00","date_gmt":"2026-07-22T09:21:00","guid":{"rendered":"https:\/\/www.cnxdauto.com\/?p=3371"},"modified":"2026-08-06T07:27:19","modified_gmt":"2026-08-06T07:27:19","slug":"bolt-shear-strength-calculation-guide","status":"publish","type":"post","link":"https:\/\/www.cnxdauto.com\/ja\/blog\/bolt-shear-strength-calculation-guide\/","title":{"rendered":"\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u306b\u3064\u3044\u3066\uff1a\u8a08\u7b97\u65b9\u6cd5\u3068\u9069\u5207\u306a\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u3073\u65b9"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u306f\u3001\u30dc\u30eb\u30c8\u304c\u65ad\u9762\u7a4d\u306b\u6cbf\u3063\u3066\u7834\u58ca\u3055\u308c\u308b\u524d\u306b\u8010\u3048\u3089\u308c\u308b\u6700\u5927\u306e\u6a2a\u65b9\u5411\u529b\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u306e\u8a08\u7b97\u3092\u8aa4\u308b\u3068\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u7834\u640d\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u640d\u50b7\u3084\u5371\u967a\u306a\u4e8b\u6545\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u306e\u5b9a\u7fa9\u3001\u8a08\u7b97\u65b9\u6cd5\u3001\u304a\u3088\u3073\u63a5\u5408\u90e8\u306b\u304a\u3051\u308b\u7279\u5b9a\u306e\u8377\u91cd\u306b\u5bfe\u3059\u308b\u30dc\u30eb\u30c8\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u629e\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited.webp\" alt=\"\u30dc\u30eb\u30c8\u305b\u3093\u65ad\u5f37\u5ea6\u56f3\uff1a\u30dc\u30eb\u30c8\u8a66\u9a13\u53f0\u3067\u305b\u3093\u65ad\u8377\u91cd\u304c\u5f15\u5f35\u5f37\u5ea6\u306e\u7d0460%\u306b\u76f8\u5f53\u3059\u308b\u3053\u3068\u3092\u793a\u3059\" class=\"wp-image-3387\" style=\"width:551px;height:auto\" title=\"\u30dc\u30eb\u30c8\u305b\u3093\u65ad\u5f37\u5ea6\u89e3\u8aac\uff1a\u8a08\u7b97\u65b9\u6cd5\u3068\u9069\u5207\u306a\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u629e\u65b9\u6cd5 2\" srcset=\"https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited.webp 1200w, https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited-500x281.webp 500w, https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited-300x169.webp 300w, https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited-768x432.webp 768w, https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited-18x10.webp 18w, https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited-133x75.webp 133w, https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited-480x270.webp 480w, https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2026\/08\/bolt-shear-strength-image_04-edited-800x450.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305b\u3093\u65ad\u3067\u306f\u3001\u5f15\u5f35\u3068\u306f\u7570\u306a\u308a\u3001\u8377\u91cd\u306f\u30dc\u30eb\u30c8\u306e\u8ef8\u306b\u5e73\u884c\u306b\u52a0\u3048\u3089\u308c\u307e\u3059\u304c\u3001\u305b\u3093\u65ad\u3067\u306f\u8377\u91cd\u306f\u30dc\u30eb\u30c8\u306e\u8ef8\u306b\u5782\u76f4\u306b\u52a0\u3048\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u30dc\u30eb\u30c8\u306b\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u305b\u3093\u65ad\u5f37\u5ea6\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u306f\u3001 <a href=\"https:\/\/www.cnxdauto.com\/ja\/blog\/automotive-fasteners\/proof-load-vs-yield-vs-tensile-strength\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>\u5f15\u5f35\u5f37\u5ea6<\/strong><\/a> \u30dc\u30eb\u30c8\u306e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u304f\u77e5\u3089\u308c\u305f\u6bd4\u7387\u304b\u3089\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u305b\u3093\u65ad\u5f37\u5ea6\u3068\u5f15\u5f35\u5f37\u5ea6\u306e\u9055\u3044\uff1a\u4e3b\u306a\u76f8\u9055\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u304f\u53d7\u3051\u5165\u308c\u3089\u308c\u3066\u3044\u308b\u65b9\u7a0b\u5f0f\u3092\u4f7f\u7528\u3057\u3001AISC\u304a\u3088\u3073Eurocode 3\u306e\u4ed5\u69d8\u3068\u4e00\u81f4\u3057\u3066\u3001\u305b\u3093\u65ad\u3068\u6700\u5c0f\u5f15\u5f35\u5f37\u5ea6\u306e\u6bd4\u7387\u306f\u7d0460\uff05\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u30892\u7a2e\u985e\u306e\u5f37\u5ea6\u306f\u3001\u7570\u306a\u308b\u7834\u58ca\u65b9\u6cd5\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f15\u5f35\u5f37\u5ea6\u306f\u3001\u8ef8\u65b9\u5411\u5f15\u5f35\u5fdc\u529b\u4e0b\u3067\u306e\u30dc\u30eb\u30c8\u306e\u7834\u58ca\u306b\u5bfe\u3059\u308b\u62b5\u6297\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u305b\u3093\u65ad\u5f37\u5ea6\u306f\u3001\u30dc\u30eb\u30c8\u306e\u30b7\u30e3\u30f3\u30af\u306e\u305b\u3093\u65ad\u5909\u5f62\u306b\u5bfe\u3059\u308b\u62b5\u6297\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u306e\u5024\u3082\u91cd\u8981\u3067\u3059\u304c\u3001\u63a5\u5408\u90e8\u306e\u69cb\u6210\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u5185\u90e8\u5727\u529b\u8377\u91cd\u4e0b\u306e\u30d5\u30e9\u30f3\u30b8\u30dc\u30eb\u30c8\u306f\u5f15\u5f35\u8377\u91cd\u3092\u53d7\u3051\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u306d\u7d99\u624b\u3084\u6881\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u30d6\u30e9\u30b1\u30c3\u30c8\u306f\u3001\u30dc\u30eb\u30c8\u306b\u305b\u3093\u65ad\u8377\u91cd\u3092\u304b\u3051\u307e\u3059\u3002\u591a\u304f\u306e\u5b9f\u969b\u306e\u7d44\u307f\u7acb\u3066\u3067\u306f\u3001\u4e21\u65b9\u304c\u7d44\u307f\u5408\u308f\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u8907\u5408\u8377\u91cd\u304c\u304b\u304b\u308b\u5834\u5408\u306b\u76f8\u4e92\u4f5c\u7528\u5f0f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b0\u30ec\u30fc\u30c9\u5225\u30dc\u30eb\u30c8\u305b\u3093\u65ad\u5f37\u5ea6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8abf\u9054\u76ee\u7684\u3067\u306f\u3001\u30dc\u30eb\u30c8\u306e\u5f15\u5f35\u5f37\u5ea6\u30c1\u30e3\u30fc\u30c8\u304c\u4e3b\u306a\u53c2\u7167\u8cc7\u6599\u3068\u306a\u308a\u307e\u3059\u3002\u305b\u3093\u65ad\u80fd\u529b\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30dc\u30eb\u30c8\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3067\u500b\u5225\u306b\u6307\u5b9a\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u5024\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u307e\u3059\u3002 <a href=\"https:\/\/www.cnxdauto.com\/ja\/blog\/lug-bolts\/high-strength-bolt-grades-comparison-guide\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.cnxdauto.com\/blog\/lug-bolts\/high-strength-bolt-grades-comparison-guide\/\" rel=\"noreferrer noopener\">\u4e0b\u306e\u8868\u306f\u3001\u4e00\u822c\u7684\u306a\u30e1\u30fc\u30c8\u30eb\u6cd5\u304a\u3088\u3073\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u6cd5\u306e<\/a>. \u30dc\u30eb\u30c8\u30b0\u30ec\u30fc\u30c9.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30b0\u30ec\u30fc\u30c9<\/th><th>\u6a19\u6e96<\/th><th>\u306e\u6700\u5c0f\u5f15\u5f35\u5f37\u5ea6\u3001\u5c0e\u51fa\u3055\u308c\u305f\u305b\u3093\u65ad\u5f37\u5ea6\u3001\u304a\u3088\u3073\u4e00\u822c\u7684\u306a\u7528\u9014\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305b\u3093\u65ad\u5024\u306f\u6700\u5c0f\u5f15\u5f35\u5f37\u5ea6\u306e60\uff05\u3067\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/th><th>\u6700\u5c0f\u5f15\u5f35\u5f37\u5ea6\uff08MPa\uff09<\/th><th>\u5178\u578b\u7684\u306a\u4f7f\u7528\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>4.8<\/td><td>ISO 898-1<\/td><td>420<\/td><td>252<\/td><td>\u5c0e\u51fa\u305b\u3093\u65ad\u5f37\u5ea6\uff08MPa\uff09<\/td><\/tr><tr><td>8.8<\/td><td>ISO 898-1<\/td><td>800<\/td><td>480<\/td><td>\u8efd\u69cb\u9020\u3001\u4e00\u822c\u7d44\u307f\u7acb\u3066<\/td><\/tr><tr><td>10.9<\/td><td>ISO 898-1<\/td><td>1040<\/td><td>624<\/td><td>\u69cb\u9020\u7528\u92fc\u3001\u6a5f\u68b0<\/td><\/tr><tr><td>12.9<\/td><td>ISO 898-1<\/td><td>1220<\/td><td>732<\/td><td>\u81ea\u52d5\u8eca\u3001\u91cd\u6a5f\u68b0<\/td><\/tr><tr><td>\u9ad8\u8377\u91cd\u3001\u7cbe\u5bc6\u7d44\u307f\u7acb\u3066<\/td><td>\u30b0\u30ec\u30fc\u30c95<\/td><td>827<\/td><td>496<\/td><td>SAE J429<\/td><\/tr><tr><td>\u30b0\u30ec\u30fc\u30c9 8<\/td><td>\u30b0\u30ec\u30fc\u30c95<\/td><td>1034<\/td><td>620<\/td><td>\u4e00\u822c\u7523\u696d\u7528\u3001\u30a4\u30f3\u30da\u30ea\u30a2\u30eb<\/td><\/tr><tr><td>\u69cb\u9020\u7528\u3001\u99c6\u52d5\u7cfb\u3001\u9ad8\u5fdc\u529b<\/td><td>A325<\/td><td>827<\/td><td>496<\/td><td>ASTM F3125<\/td><\/tr><tr><td>\u69cb\u9020\u7528\u92fc\u63a5\u5408\u90e8<\/td><td>A325<\/td><td>1034<\/td><td>620<\/td><td>A490<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u91cd\u69cb\u9020\u3001\u6a4b\u6881<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b0\u30ec\u30fc\u30c9\u5225\u30dc\u30eb\u30c8\u305b\u3093\u65ad\u5f37\u5ea6\u30c1\u30e3\u30fc\u30c8\uff08ISO 898-1 \/ SAE J429 \/ ASTM F3125\uff09.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30dc\u30eb\u30c8\u5f37\u5ea6\u30c1\u30e3\u30fc\u30c8\u306f\u3001\u7523\u696d\u7528\u304a\u3088\u3073\u69cb\u9020\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u6700\u3082\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b0\u30ec\u30fc\u30c9\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u306e\u8a08\u7b97\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3079\u3066\u306e\u30b5\u30a4\u30ba\u3068\u30b5\u30d6\u30b0\u30ec\u30fc\u30c9\u306b\u308f\u305f\u308b\u8a73\u7d30\u306a\u30dc\u30eb\u30c8\u5f15\u5f35\u5f37\u5ea6\u30c1\u30e3\u30fc\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u5834\u5408\u306fISO 898-1\u3001\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u6cd5\u306e\u69cb\u9020\u7528\u30b0\u30ec\u30fc\u30c9\u306e\u5834\u5408\u306fASTM F3125\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u306e\u7247\u9762\u305b\u3093\u65ad\u80fd\u529b\u306e\u57fa\u672c\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305b\u3093\u65ad\u80fd\u529b = 0.6 x Fub x As.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f8b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u3001Fub\u306f\u6700\u5c0f\u5f15\u5f35\u5f37\u5ea6\uff08MPa\uff09\u3001As\u306f\u30dc\u30eb\u30c8\u306e\u5fdc\u529b\u9762\u7a4d\uff08mm\u00b2\uff09\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M16\u30b0\u30ec\u30fc\u30c910.9\u30dc\u30eb\u30c8\u306e\u5fdc\u529b\u9762\u7a4d\u306f157 mm\u00b2\u3001\u6700\u5c0f\u5f15\u5f35\u5f37\u5ea6\u306f1,040 MPa\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6570\u5024\u306f\u3001\u5b89\u5168\u4fc2\u6570\u3092\u9069\u7528\u3059\u308b\u524d\u306e\u3001\u30dc\u30eb\u30c81\u672c\u306e\u7406\u8ad6\u7684\u306a\u7247\u305b\u3093\u65ad\u8010\u529b\u3092\u8868\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u69cb\u9020\u8a2d\u8a08\u3067\u306f\u3001Eurocode 3 \u306f 1.25 \u306e\u90e8\u5206\u5b89\u5168\u4fc2\u6570\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3053\u306e\u30dc\u30eb\u30c8\u306e\u8a2d\u8a08\u305b\u3093\u65ad\u62b5\u6297\u306f\u5b9f\u969b\u306b\u306f\u7d04 78 kN \u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30c1\u306d\u3058\u30dc\u30eb\u30c8\u306e\u5834\u5408\u3001\u540c\u3058\u8a08\u7b97\u5f0f\u304c\u3001\u30dd\u30f3\u30c9\u6bce\u5e73\u65b9\u30a4\u30f3\u30c1\uff08psi\uff09\u306e\u5f15\u5f35\u5f37\u5ea6\u3068\u5e73\u65b9\u30a4\u30f3\u30c1\u306e\u5fdc\u529b\u9762\u7a4d\u3092\u4f7f\u7528\u3057\u3066\u9069\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fdc\u529b\u9762\u7a4d\u304c 0.1419 in\u00b2\u3001\u5f15\u5f35\u5f37\u5ea6\u304c 150,000 psi \u306e 1\/2 \u30a4\u30f3\u30c1 Grade 8 \u30dc\u30eb\u30c8\u306f\u3001\u7247\u305b\u3093\u65ad\u8010\u529b\u304c\u7d04 0.6 x 150,000 x 0.1419 = 12,771 lbf \u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u7d04 12.8 kips \u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7247\u9762\u305b\u3093\u65ad vs \u4e21\u9762\u305b\u3093\u65ad<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u5408\u90e8\u306e\u305b\u3093\u65ad\u9762\u6570\u306b\u3088\u308a\u3001\u5404\u30dc\u30eb\u30c8\u306e\u5b9f\u52b9\u8010\u529b\u306f\u5927\u304d\u304f\u5909\u5316\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7247\u9762\u305b\u3093\u65ad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7247\u305b\u3093\u65ad\u63a5\u5408\u90e8\u3067\u306f\u3001\u30dc\u30eb\u30c8\u306f 1 \u3064\u306e\u305b\u3093\u65ad\u9762\u3092\u6a2a\u5207\u308a\u307e\u3059\u30022 \u679a\u306e\u30d7\u30ec\u30fc\u30c8\u304c\u91cd\u306a\u308a\u3001\u30dc\u30eb\u30c8\u3067\u63a5\u7d9a\u3055\u308c\u305f\u5358\u7d14\u306a\u91cd\u306d\u7d99\u624b\u306f\u3001\u5178\u578b\u7684\u306a\u7247\u305b\u3093\u65ad\u69cb\u6210\u3067\u3059\u3002\u5404\u30dc\u30eb\u30c8\u306f\u30011 \u3064\u306e\u65ad\u9762\u7a4d\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u52a0\u3048\u3089\u308c\u305f\u8377\u91cd\u306b\u62b5\u6297\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e21\u9762\u305b\u3093\u65ad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8c\u91cd\u305b\u3093\u65ad\u63a5\u5408\u90e8\u3067\u306f\u3001\u30dc\u30eb\u30c8\u306f 3 \u679a\u306e\u30d7\u30ec\u30fc\u30c8\uff08\u5185\u5074\u306e\u90e8\u6750 1 \u679a\u3068\u5916\u5074\u306e\u90e8\u6750 2 \u679a\uff09\u3092\u8cab\u901a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a 2 \u3064\u306e\u305b\u3093\u65ad\u9762\u304c\u5f62\u6210\u3055\u308c\u3001\u30dc\u30eb\u30c8\u306f 2 \u3064\u306e\u65ad\u9762\u7a4d\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u540c\u6642\u306b\u8377\u91cd\u306b\u62b5\u6297\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u540c\u3058\u30dc\u30eb\u30c8\u5f84\u3068\u30b0\u30ec\u30fc\u30c9\u306e\u5834\u5408\u3001\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u8010\u529b\u304c\u5b9f\u8cea\u7684\u306b 2 \u500d\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ac\u30bb\u30c3\u30c8\u30d7\u30ec\u30fc\u30c8\u63a5\u7d9a\u3001\u30d5\u30a9\u30fc\u30af\u30d4\u30f3\u30b8\u30e7\u30a4\u30f3\u30c8\u3001\u304a\u3088\u3073\u4e00\u90e8\u306e\u6881\u3068\u67f1\u306e\u63a5\u7d9a\u3067\u306f\u3001\u30dc\u30eb\u30c8\u6570\u3092\u524a\u6e1b\u3057\u305f\u308a\u3001\u3088\u308a\u5c0f\u5f84\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u4f7f\u7528\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u3001\u4e8c\u91cd\u305b\u3093\u65ad\u69cb\u6210\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e8c\u91cd\u305b\u3093\u65ad\u306e\u8010\u529b\u3092\u8a08\u7b97\u3059\u308b\u5834\u5408\u3001\u7247\u305b\u3093\u65ad\u5024\u3092 2 \u500d\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u305b\u3093\u65ad\u8377\u91cd\u306b\u9069\u3057\u305f\u30dc\u30eb\u30c8\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u3073\u65b9<\/h2>\n\n\n\n<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n<style>\r\n    :root {\r\n        --primary-color: #070E42;\r\n        --text-light: #ffffff;\r\n        --text-dark: #333333;\r\n        --border-color: #e0e0e0;\r\n    }\r\n\r\n    .product-card-container {\r\n        display: flex;\r\n        flex-direction: row;\r\n        width: 100%;\r\n        max-width: 900px; \/* \u63a7\u5236\u5361\u7247\u4e0d\u5360\u636e\u8fc7\u591a\u7248\u9762 *\/\r\n        margin: 20px auto;\r\n        border: 1px solid var(--border-color);\r\n        border-radius: 8px;\r\n        overflow: hidden;\r\n        background: #fff;\r\n        transition: transform 0.3s ease, box-shadow 0.3s ease;\r\n        font-family: 'Segoe UI', Arial, sans-serif;\r\n    }\r\n\r\n    .product-card-container:hover {\r\n        transform: translateY(-5px);\r\n        box-shadow: 0 10px 20px rgba(0,0,0,0.1);\r\n    }\r\n\r\n    \/* \u5de6\u4fa7\u56fe\u7247\u533a\u57df *\/\r\n    .card-image-box {\r\n        flex: 0 0 50%; \/* \u5360\u636e50% *\/\r\n        background-color: #f9f9f9;\r\n        display: flex;\r\n        align-items: center;\r\n        justify-content: center;\r\n        overflow: hidden;\r\n    }\r\n\r\n    .card-image-box img {\r\n        width: 100%;\r\n        height: 100%;\r\n        object-fit: cover; \/* \u4fdd\u8bc1\u9ad8\u5ea6\u7edf\u4e00\u4e14\u56fe\u7247\u4e0d\u53d8\u5f62 *\/\r\n        max-height: 320px; \/* \u9650\u5236\u6574\u4f53\u9ad8\u5ea6 *\/\r\n    }\r\n\r\n    \/* \u53f3\u4fa7\u6587\u6848\u533a\u57df *\/\r\n    .card-content-box {\r\n        flex: 0 0 50%; \/* \u5360\u636e50% *\/\r\n        padding: 25px;\r\n        display: flex;\r\n        flex-direction: column;\r\n        justify-content: center;\r\n        background-color: #fff;\r\n    }\r\n\r\n    .card-title {\r\n        font-size: 1.25rem;\r\n        font-weight: 700;\r\n        color: var(--primary-color);\r\n        margin-bottom: 15px;\r\n        line-height: 1.3;\r\n    }\r\n\r\n    .card-specs {\r\n        list-style: none;\r\n        padding: 0;\r\n        margin: 0 0 20px 0;\r\n    }\r\n\r\n    .card-specs li {\r\n        font-size: 0.95rem;\r\n        color: var(--text-dark);\r\n        margin-bottom: 8px;\r\n        position: relative;\r\n        padding-left: 18px;\r\n    }\r\n\r\n    .card-specs li::before {\r\n        content: \"\u2713\";\r\n        position: absolute;\r\n        left: 0;\r\n        color: var(--primary-color);\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* \u6309\u94ae\u4ea4\u4e92\u8bbe\u8ba1 *\/\r\n    .card-button {\r\n        display: inline-block;\r\n        width: fit-content;\r\n        padding: 10px 25px;\r\n        background-color: var(--primary-color);\r\n        color: var(--text-light) !important;\r\n        text-decoration: none;\r\n        border-radius: 4px;\r\n        font-weight: 600;\r\n        border: 2px solid var(--primary-color);\r\n        transition: all 0.3s ease;\r\n        text-align: center;\r\n    }\r\n\r\n    .card-button:hover {\r\n        background-color: #ffffff;\r\n        color: var(--primary-color) !important;\r\n    }\r\n\r\n    \/* \u54cd\u5e94\u5f0f\u8c03\u6574 (\u624b\u673a\u7aef) *\/\r\n    @media (max-width: 768px) {\r\n        .product-card-container {\r\n            flex-direction: column; \/* \u624b\u673a\u7aef\u53d8\u4e3a\u4e0a\u4e0b\u7ed3\u6784 *\/\r\n            max-width: 100%;\r\n        }\r\n        .card-image-box, .card-content-box {\r\n            flex: 0 0 100%;\r\n        }\r\n        .card-image-box img {\r\n            max-height: 250px;\r\n        }\r\n    }\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"product-card-container\">\r\n    <div class=\"card-image-box\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.cnxdauto.com\/wp-content\/uploads\/2025\/11\/Aaeb6553359ed4487933e774f44556516r.jpg\" alt=\"\" title=\"\">\r\n    <\/div>\r\n\r\n    <div class=\"card-content-box\">\r\n        <span class=\"card-title\">\u81ea\u52d5\u8eca\u7528\u30db\u30a4\u30fc\u30eb\u30dc\u30eb\u30c8 10.9 \u30db\u30a4\u30fc\u30eb\u30cf\u30d6\u30a2\u30bb\u30f3\u30d6\u30ea \u30c8\u30e9\u30c3\u30af\u30db\u30a4\u30fc\u30eb\u30dc\u30eb\u30c8 | OEM 5335-3101040<\/span>\r\n        <ul class=\"card-specs\">\r\n            \u3053\u306e\u30b0\u30ec\u30fc\u30c910.9\u306e\u30db\u30a4\u30fc\u30eb\u30cf\u30d6\u30dc\u30eb\u30c8\u306f\u3001\u9ad8\u5f37\u5ea6\u92fc40Cr\u307e\u305f\u306f35CrMo\u304b\u3089\u88fd\u9020\u3055\u308c\u3066\u304a\u308a\u3001\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u5805\u7262\u6027\u3092\u5b9f\u73fe\u3059\u308b\u9ed2\u8272\u9178\u5316\u7269\u4ed5\u4e0a\u3052\u304c\u65bd\u3055\u308c\u3066\u3044\u307e\u3059\u3002. \r\n        <\/ul>\r\n        <a href=\"https:\/\/www.cnxdauto.com\/ja\/product\/automobile-wheel-bolt-10-9-wheel-hub-assembly-truck-wheel-bolt-for-maz-vehicle-parts-5335-3101040-steel\/\" class=\"card-button\">\u4eca\u3059\u3050\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\r\n    <\/div>\r\n<\/div>\r\n\r\n<\/body>\r\n<\/html>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u629e\u306f\u3001\u30dc\u30eb\u30c8\u3042\u305f\u308a\u306e\u8a2d\u8a08\u305b\u3093\u65ad\u8377\u91cd\u3092\u8a08\u7b97\u3057\u3001\u6b21\u306b\u9069\u7528\u3055\u308c\u308b\u5fc5\u8981\u306a\u5b89\u5168\u4fc2\u6570\u3067\u5341\u5206\u306a\u8010\u529b\u3092\u63d0\u4f9b\u3059\u308b\u30b0\u30ec\u30fc\u30c9\u306b\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3092\u7d5e\u308a\u8fbc\u3080\u305f\u3081\u306e\u3044\u304f\u3064\u304b\u306e\u5b9f\u7528\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AISC \u306b\u5f93\u3063\u305f\u4e00\u822c\u7684\u306a\u69cb\u9020\u7528\u92fc\u63a5\u5408\u90e8\u306e\u5834\u5408\u3001A325 \u307e\u305f\u306f A490 \u30dc\u30eb\u30c8\u304c\u6a19\u6e96\u3067\u3059\u3002A490 \u306f\u3001A325 \u3067\u306f\u3088\u308a\u591a\u304f\u306e\u30dc\u30eb\u30c8\u304c\u5fc5\u8981\u3068\u306a\u308b\u9ad8\u8377\u91cd\u63a5\u5408\u90e8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eurocode 3 \u306b\u5f93\u3063\u305f\u30e1\u30fc\u30c8\u30eb\u6cd5\u69cb\u9020\u7528\u9014\u3067\u306f\u3001Grade 8.8 \u304c\u307b\u3068\u3093\u3069\u306e\u6a19\u6e96\u63a5\u5408\u90e8\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u3002Grade 10.9 \u306f\u3001\u63a5\u5408\u90e8\u306e\u5f62\u72b6\u304c\u30dc\u30eb\u30c8\u6570\u307e\u305f\u306f\u5f84\u3092\u5236\u9650\u3059\u308b\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For <a href=\"https:\/\/www.cnxdauto.com\/ja\/automotive-bolts-manufacturer\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u81ea\u52d5\u8eca\u304a\u3088\u3073\u7cbe\u5bc6\u6a5f\u68b0\u3067\u306f\u3001Grade 10.9 \u307e\u305f\u306f 12.9 \u306e\u9ad8\u5f35\u529b\u30dc\u30eb\u30c8\u304c\u632f\u52d5\u306e\u6fc0\u3057\u3044\u74b0\u5883\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4f4e\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u7de9\u307f\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u3088\u308a\u53b3\u3057\u3044\u30c8\u30eb\u30af\u7ba1\u7406\u307e\u305f\u306f\u30ed\u30c3\u30af\u6a5f\u80fd\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u3067\u3059\u3002<\/a> \u6750\u6599\u306f\u30b0\u30ec\u30fc\u30c9\u756a\u53f7\u4ee5\u5916\u306b\u3082\u91cd\u8981\u3067\u3059\u3002\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u307e\u305f\u306f\u5408\u91d1\u92fc\u306e\u9ad8\u5f35\u529b\u30dc\u30eb\u30c8\u306f\u3001.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305b\u3093\u65ad\u8010\u529b\u3082\u4e21\u65b9\u6e80\u305f\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u7279\u306b\u6d77\u6d0b\u3001\u5316\u5b66\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u7528\u9014\u3067\u91cd\u8981\u3067\u3059\u3002 <a href=\"https:\/\/www.cnxdauto.com\/ja\/blog\/automotive-fasteners\/corrosion-resistant-fasteners-prevent-rust-automotive\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u8010\u98df\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059<\/a> CNXD \u306f\u3001\u70ad\u7d20\u92fc\u3001\u5408\u91d1\u92fc\u3001\u7279\u6b8a\u5408\u91d1\u306e Grade 8.8 \u304b\u3089 12.9 \u307e\u3067\u306e\u9ad8\u5f37\u5ea6\u30dc\u30eb\u30c8\u3092\u4f9b\u7d66\u3057\u3066\u3044\u307e\u3059\u3002IATF 16949 \u54c1\u8cea\u6587\u66f8\u3068\u5b8c\u5168\u306a\u6750\u6599\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30ba\u304a\u3088\u3073\u975e\u6a19\u6e96\u306e\u306d\u3058\u5f62\u72b6\u3082\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u8377\u91cd\u652f\u6301\u7528\u9014\u8a55\u4fa1\u7528\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b\u306b\u306f\u3001CNXD \u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30b9\u30ca\u30fc\u304a\u3088\u3073\u30dc\u30eb\u30c8\u30e1\u30fc\u30ab\u30fc\u306e\u4e16\u754c\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u306f\u3001ITW\u3001Wurth Group\u3001Fastenal\u3001\u304a\u3088\u3073 CNXD \u306e\u3088\u3046\u306a\u696d\u754c\u3067\u6709\u540d\u306a\u4f01\u696d\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u91cf\u7523\u80fd\u529b\u304b\u3089.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.cnxdauto.com\/ja\/contact\/\" style=\"background-color:#5c81f3\" target=\"_blank\" rel=\"noreferrer noopener\">\u304a\u898b\u7a4d\u308a\u306f\u3053\u3061\u3089\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The shear strength of a bolt is the highest sideways force that a bolt can withstand before breaking apart along its cross-section. Incorrect calculation of the<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":3366,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-3371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/posts\/3371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/comments?post=3371"}],"version-history":[{"count":4,"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/posts\/3371\/revisions"}],"predecessor-version":[{"id":3390,"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/posts\/3371\/revisions\/3390"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/media\/3366"}],"wp:attachment":[{"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/media?parent=3371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/categories?post=3371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnxdauto.com\/ja\/wp-json\/wp\/v2\/tags?post=3371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}