{"id":2938,"date":"2026-06-24T03:49:08","date_gmt":"2026-06-24T03:49:08","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=2938"},"modified":"2026-07-06T06:01:25","modified_gmt":"2026-07-06T06:01:25","slug":"engine-fasteners-automotive-high-temp-selection-2","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/","title":{"rendered":"\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\uff1a\u9ad8\u6e29\u9ad8\u5727\u4e0b\u3067\u306e\u6750\u6599\u9078\u5b9a\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#Why_Engine_Fasteners_Need_More_Care_Than_General_Hardware\" title=\"\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u4e00\u822c\u7684\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3088\u308a\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u7406\u7531\">\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u4e00\u822c\u7684\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3088\u308a\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u7406\u7531<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#Which_Material_Should_Buyers_Choose_For_Engine_Fasteners\" title=\"\u8cfc\u5165\u8005\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u3069\u306e\u7d20\u6750\u3092\u9078\u3076\u3079\u304d\u304b\uff1f\">\u8cfc\u5165\u8005\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u3069\u306e\u7d20\u6750\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#What_Does_Preload_Retention_Mean_In_An_Engine_Joint\" title=\"\u30a8\u30f3\u30b8\u30f3\u30b8\u30e7\u30a4\u30f3\u30c8\u306b\u304a\u3051\u308b\u30d7\u30ea\u30ed\u30fc\u30c9\u4fdd\u6301\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f\">\u30a8\u30f3\u30b8\u30f3\u30b8\u30e7\u30a4\u30f3\u30c8\u306b\u304a\u3051\u308b\u30d7\u30ea\u30ed\u30fc\u30c9\u4fdd\u6301\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#Why_Thermal_Expansion_Matching_Matters\" title=\"\u71b1\u81a8\u5f35\u306e\u4e00\u81f4\u304c\u91cd\u8981\u306a\u7406\u7531\">\u71b1\u81a8\u5f35\u306e\u4e00\u81f4\u304c\u91cd\u8981\u306a\u7406\u7531<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#Are_Interior_Heat-Resistant_Fasteners_The_Same_As_Engine_Fasteners\" title=\"\u5185\u88c5\u7528\u306e\u8010\u71b1\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u3068\u540c\u3058\u3067\u3059\u304b\uff1f\">\u5185\u88c5\u7528\u306e\u8010\u71b1\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#What_Should_Be_Included_In_An_Engine_Fastener_RFQ\" title=\"\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306eRFQ\u306b\u306f\u4f55\u3092\u542b\u3081\u308b\u3079\u304d\u3067\u3059\u304b\uff1f\">\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306eRFQ\u306b\u306f\u4f55\u3092\u542b\u3081\u308b\u3079\u304d\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#When_Do_High-Strength_Engine_Fasteners_Make_Sense\" title=\"\u9ad8\u5f37\u5ea6\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u304b\uff1f\">\u9ad8\u5f37\u5ea6\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#What_Should_Maintenance_Teams_Check_After_Heat_Cycles\" title=\"\u71b1\u30b5\u30a4\u30af\u30eb\u5f8c\u306b\u4fdd\u5b88\u30c1\u30fc\u30e0\u306f\u4f55\u3092\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u3067\u3059\u304b\uff1f\">\u71b1\u30b5\u30a4\u30af\u30eb\u5f8c\u306b\u4fdd\u5b88\u30c1\u30fc\u30e0\u306f\u4f55\u3092\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#How_CNRL_Fasteners_Supports_Engine_Fastener_Projects\" title=\"CNRL\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u304b\uff1f\">CNRL\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/engine-fasteners-automotive-high-temp-selection-2\/#Choose_The_Fastener_Around_The_Real_Engine_Condition\" title=\"\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u72b6\u614b\u306b\u5408\u308f\u305b\u3066\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\">\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u72b6\u614b\u306b\u5408\u308f\u305b\u3066\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1154\" height=\"577\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image3-3-edited.webp\" alt=\"\" class=\"wp-image-2942\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image3-3-edited.webp 1154w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image3-3-edited-300x150.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image3-3-edited-1024x512.webp 1024w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image3-3-edited-768x384.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image3-3-edited-18x9.webp 18w\" sizes=\"(max-width: 1154px) 100vw, 1154px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u7de9\u3093\u3060\u308a\u3001\u8150\u98df\u3057\u305f\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u4e2d\u306b\u6545\u969c\u3057\u305f\u308a\u3059\u308b\u307e\u3067\u3001\u3042\u307e\u308a\u6ce8\u76ee\u3055\u308c\u307e\u305b\u3093\u3002\u30a8\u30f3\u30b8\u30f3\u30a8\u30ea\u30a2\u3067\u306f\u3001\u71b1\u3001\u5727\u529b\u3001\u632f\u52d5\u3001\u6cb9\u3078\u306e\u66b4\u9732\u306b\u3088\u3063\u3066\u63a5\u5408\u90e8\u306e\u72b6\u614b\u304c\u5909\u5316\u3057\u7d9a\u3051\u308b\u4e2d\u3067\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u30af\u30e9\u30f3\u30d7\u8377\u91cd\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306e\u305f\u3081\u306b <strong><a href=\"https:\/\/www.rlfasteners.com\/ja\/automotive-solution\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc \u81ea\u52d5\u8eca<\/a><\/strong> \u8cfc\u5165\u8005\u3001\u9069\u5207\u306a\u9078\u629e\u306f\u4f5c\u696d\u74b0\u5883\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30b5\u30a4\u30ba\u3082\u91cd\u8981\u3067\u3059\u304c\u3001\u7d20\u6750\u3001\u30b0\u30ec\u30fc\u30c9\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30d7\u30ea\u30ed\u30fc\u30c9\u4fdd\u6301\u3001\u71b1\u81a8\u5f35\u6319\u52d5\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Engine_Fasteners_Need_More_Care_Than_General_Hardware\"><\/span><strong>\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u4e00\u822c\u7684\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3088\u308a\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u7406\u7531<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u4e00\u822c\u7684\u306a\u30d5\u30a1\u30b9\u30ca\u30fc\u3088\u308a\u3082\u904e\u9177\u306a\u74b0\u5883\u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002\u71b1\u3044\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u6392\u6c17\u95a2\u9023\u90e8\u54c1\u3001\u30aa\u30a4\u30eb\u30e9\u30a4\u30f3\u3001\u307e\u305f\u306f\u53ef\u52d5\u90e8\u54c1\u306e\u8fd1\u304f\u306b\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u90e8\u54c1\u304c\u5358\u7d14\u306b\u898b\u3048\u3066\u3082\u3001\u63a5\u5408\u90e8\u306f\u5e38\u306b\u71b1\u30b5\u30a4\u30af\u30eb\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u306f\u30af\u30e9\u30f3\u30d7\u8377\u91cd\u3092\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u632f\u52d5\u306f\u7de9\u307f\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6cb9\u3084\u6e7f\u6c17\u306f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5bff\u547d\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u92f3\u9244\u3001\u307e\u305f\u306f\u92fc\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u5468\u56f2\u306e\u6750\u6599\u3082\u63a5\u5408\u90e8\u306e\u6319\u52d5\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089\u3053\u305d <strong>\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc \u81ea\u52d5\u8eca<\/strong> \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001\u306d\u3058\u30b5\u30a4\u30ba\u3060\u3051\u3067\u627f\u8a8d\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8cfc\u5165\u8005\u306f\u3001\u90e8\u54c1\u304c\u3069\u3053\u306b\u914d\u7f6e\u3055\u308c\u3001\u4f55\u3092\u30af\u30e9\u30f3\u30d7\u3057\u3001\u4fdd\u5b88\u4e2d\u306b\u63a5\u5408\u90e8\u304c\u3069\u306e\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u53d6\u308a\u5916\u3055\u308c\u308b\u304b\u306b\u3064\u3044\u3066\u3082\u5c0b\u306d\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_Material_Should_Buyers_Choose_For_Engine_Fasteners\"><\/span><strong>\u8cfc\u5165\u8005\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u3069\u306e\u7d20\u6750\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u9069\u306a\u6750\u6599\u306f\u3001\u8377\u91cd\u3001\u6e29\u5ea6\u3001\u8150\u98df\u3078\u306e\u66b4\u9732\u3001\u304a\u3088\u3073\u30b3\u30b9\u30c8\u76ee\u6a19\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002 <a href=\"https:\/\/www.rlfasteners.com\/ja\/custom-fastener-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u70ad\u7d20\u92fc<\/a> \u591a\u304f\u306e\u30a8\u30f3\u30b8\u30f3\u30a8\u30ea\u30a2\u306e\u30d6\u30e9\u30b1\u30c3\u30c8\u3084\u4e00\u822c\u7684\u306a\u30af\u30e9\u30f3\u30d7\u30dd\u30a4\u30f3\u30c8\u3067\u4e00\u822c\u7684\u3067\u3059\u3002\u5408\u91d1\u92fc\u306f\u3001\u5f37\u5ea6\u306e\u65b9\u304c\u91cd\u8981\u306a\u5834\u5408\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u8150\u98df\u304c\u3088\u308a\u5927\u304d\u306a\u554f\u984c\u3068\u306a\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u52d5\u8eca\u7528\u9014\u306e\u30c1\u30bf\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u8efd\u91cf\u5316\u304c\u91cd\u8981\u306a\u76ee\u6a19\u3067\u3042\u308b\u5834\u5408\u306b\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30c1\u30bf\u30f3\u306f\u3059\u3079\u3066\u306e\u30a8\u30f3\u30b8\u30f3\u30b8\u30e7\u30a4\u30f3\u30c8\u306e\u5358\u7d14\u306a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u8cfc\u5165\u8005\u306f\u306d\u3058\u306e\u6469\u8017\u3001\u713c\u304d\u4ed8\u304d\u306e\u30ea\u30b9\u30af\u3001\u63a5\u5408\u6750\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u9069\u5408\u6027\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u52d5\u8eca\u7528\u30c1\u30bf\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u9577\u6240\u3068\u77ed\u6240\u306b\u3064\u3044\u3066\u306f\u3001\u5b9f\u7528\u7684\u306a\u7b54\u3048\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\u30c1\u30bf\u30f3\u306f\u91cd\u91cf\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u304c\u3001\u7528\u9014\u304c\u30b3\u30b9\u30c8\u3092\u6b63\u5f53\u5316\u3057\u3001\u30b8\u30e7\u30a4\u30f3\u30c8\u8a2d\u8a08\u304c\u305d\u308c\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5834\u5408\u306b\u306e\u307f\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6750\u6599<\/strong><\/td><td><strong>\u9069\u7528\u53ef\u80fd\u306a\u5834\u6240<\/strong><\/td><td><strong>\u78ba\u8a8d\u4e8b\u9805<\/strong><\/td><\/tr><tr><td>\u70ad\u7d20\u92fc<\/td><td>\u4e00\u822c\u7684\u306a\u30d6\u30e9\u30b1\u30c3\u30c8\u3068\u6a19\u6e96\u7684\u306a\u30a8\u30f3\u30b8\u30f3\u30a8\u30ea\u30a2\u306e\u63a5\u5408\u90e8<\/td><td>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30b0\u30ec\u30fc\u30c9\u3001\u8150\u98df\u3078\u306e\u66b4\u9732<\/td><\/tr><tr><td>\u5408\u91d1\u92fc<\/td><td>\u9ad8\u8377\u91cd\u306e\u63a5\u5408\u90e8<\/td><td><a href=\"https:\/\/www.rlfasteners.com\/ja\/bolt-grade-markings-and-strength-chart-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5f37\u5ea6\u30b0\u30ec\u30fc\u30c9<\/a>\u786c\u5ea6\u3068\u30c8\u30eb\u30af\u8981\u4ef6<\/td><\/tr><tr><td>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/td><td>\u8150\u98df\u3057\u3084\u3059\u3044\u30a8\u30ea\u30a2<\/td><td>\u713c\u304d\u4ed8\u304d\u30ea\u30b9\u30af\u3068\u5f37\u5ea6\u8981\u4ef6<\/td><\/tr><tr><td>\u30c1\u30bf\u30f3\u5408\u91d1<\/td><td>\u91cd\u91cf\u306b\u654f\u611f\u306a\u30d7\u30ed\u30b0\u30e9\u30e0<\/td><td>\u30b3\u30b9\u30c8\u3001\u63a5\u5408\u6750\u3001\u306d\u3058\u306e\u6319\u52d5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_Preload_Retention_Mean_In_An_Engine_Joint\"><\/span><strong>\u30a8\u30f3\u30b8\u30f3\u30b8\u30e7\u30a4\u30f3\u30c8\u306b\u304a\u3051\u308b\u30d7\u30ea\u30ed\u30fc\u30c9\u4fdd\u6301\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ea\u30ed\u30fc\u30c9\u4fdd\u6301\u3068\u306f\u3001\u53d6\u308a\u4ed8\u3051\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u3001\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u4f7f\u7528\u5f8c\u306b\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u5341\u5206\u306a\u30af\u30e9\u30f3\u30d7\u529b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30d7\u30ea\u30ed\u30fc\u30c9\u304c\u4f4e\u4e0b\u3059\u308b\u3068\u3001\u63a5\u5408\u90e8\u304c\u52d5\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u52d5\u304d\u304c\u59cb\u307e\u308b\u3068\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u3088\u308a\u901f\u304f\u7de9\u3093\u3060\u308a\u3001\u63a5\u5408\u3055\u308c\u305f\u90e8\u54c1\u304c\u6469\u8017\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u30a8\u30f3\u30b8\u30f3\u30a8\u30ea\u30a2\u3067\u306f\u4e00\u822c\u7684\u306a\u554f\u984c\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u6e29\u5ea6\u304c\u5b89\u5b9a\u3057\u306a\u3044\u304b\u3089\u3067\u3059\u3002\u63a5\u5408\u90e8\u306f\u52a0\u71b1\u3055\u308c\u3001\u51b7\u5374\u3055\u308c\u3001\u540c\u3058\u30b5\u30a4\u30af\u30eb\u3092\u4f55\u5ea6\u3082\u7e70\u308a\u8fd4\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30b5\u30a4\u30af\u30eb\u306f\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u3068\u63a5\u5408\u3055\u308c\u305f\u6750\u6599\u306e\u6319\u52d5\u3092\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306e\u305f\u3081\u306b <strong>\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc \u81ea\u52d5\u8eca<\/strong> \u7528\u9014\u3067\u306f\u3001\u90e8\u54c1\u306b\u7279\u5b9a\u306e\u5f37\u5ea6\u30b0\u30ec\u30fc\u30c9\u3001\u30ef\u30c3\u30b7\u30e3\u30fc\u30b9\u30bf\u30a4\u30eb\u3001\u306d\u3058\u30ed\u30c3\u30af\u6a5f\u80fd\u3001\u307e\u305f\u306f\u5236\u5fa1\u3055\u308c\u305f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u6469\u64e6\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u3092\u8cfc\u5165\u8005\u306b\u5c0b\u306d\u308b\u3079\u304d\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5c0f\u3055\u306a\u8a73\u7d30\u306f\u3001\u63a5\u5408\u90e8\u304c\u30af\u30e9\u30f3\u30d7\u8377\u91cd\u3092\u3069\u306e\u7a0b\u5ea6\u7dad\u6301\u3067\u304d\u308b\u304b\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Thermal_Expansion_Matching_Matters\"><\/span><strong>\u71b1\u81a8\u5f35\u306e\u4e00\u81f4\u304c\u91cd\u8981\u306a\u7406\u7531<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u81a8\u5f35\u4fc2\u6570\u306e\u4e00\u81f4\u306f\u6280\u8853\u7684\u306b\u805e\u3053\u3048\u307e\u3059\u304c\u3001\u305d\u306e\u8003\u3048\u306f\u5358\u7d14\u3067\u3059\u3002\u7570\u306a\u308b\u6750\u6599\u306f\u3001\u52a0\u71b1\u3055\u308c\u308b\u3068\u7570\u306a\u308b\u901f\u5ea6\u3067\u81a8\u5f35\u3057\u307e\u3059\u3002\u30d5\u30a1\u30b9\u30ca\u30fc\u3068\u5468\u56f2\u306e\u90e8\u54c1\u306e\u52d5\u304d\u304c\u7570\u306a\u308a\u3059\u304e\u308b\u3068\u3001\u30af\u30e9\u30f3\u30d7\u8377\u91cd\u304c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u92fc\u88fd\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3084\u305d\u306e\u4ed6\u306e\u8efd\u91cf\u6750\u6599\u3068\u4e00\u7dd2\u306b\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u306b\u91cd\u8981\u3067\u3059\u3002\u63a5\u5408\u90e8\u306f\u5ba4\u6e29\u3067\u306f\u6b63\u3057\u304f\u898b\u3048\u3066\u3082\u3001\u30a8\u30f3\u30b8\u30f3\u304c\u52d5\u4f5c\u6e29\u5ea6\u306b\u9054\u3057\u305f\u5f8c\u306f\u7570\u306a\u308b\u6319\u52d5\u3092\u793a\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ea\u30fc\u30d7\u62b5\u6297\u3082\u9ad8\u5fdc\u529b\u30a8\u30ea\u30a2\u3067\u91cd\u8981\u3067\u3059\u3002\u71b1\u3068\u8377\u91cd\u306e\u4e0b\u3067\u3001\u4e00\u90e8\u306e\u6750\u6599\u306f\u3086\u3063\u304f\u308a\u3068\u5909\u5f62\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u7834\u640d\u3057\u306a\u304f\u3066\u3082\u3001\u63a5\u5408\u90e8\u306f\u30af\u30e9\u30f3\u30d7\u529b\u3092\u5931\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089\u3053\u305d\u3001\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u9078\u629e\u306b\u306f\u3001\u6750\u6599\u5f37\u5ea6\u3068\u5b9f\u969b\u306e\u30b5\u30fc\u30d3\u30b9\u6e29\u5ea6\u306e\u4e21\u65b9\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_Interior_Heat-Resistant_Fasteners_The_Same_As_Engine_Fasteners\"><\/span><strong>\u5185\u88c5\u7528\u306e\u8010\u71b1\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002\u81ea\u52d5\u8eca\u5185\u88c5\u7528\u306e\u9ad8\u6e29\u30d5\u30a1\u30b9\u30ca\u30fc\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u901a\u5e38\u3001\u30c8\u30ea\u30e0\u3001\u96fb\u5b50\u6a5f\u5668\u95a2\u9023\u30a8\u30ea\u30a2\u3001HVAC\u30be\u30fc\u30f3\u3001\u307e\u305f\u306f\u71b1\u306b\u3055\u3089\u3055\u308c\u308b\u30ad\u30e3\u30d3\u30f3\u90e8\u54c1\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u3088\u308a\u5f37\u3044\u632f\u52d5\u3001\u3088\u308a\u9ad8\u3044\u30af\u30e9\u30f3\u30d7\u8377\u91cd\u3001\u304a\u3088\u3073\u3088\u308a\u76f4\u63a5\u7684\u306a\u71b1\u30b5\u30a4\u30af\u30eb\u306b\u5bfe\u51e6\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u52d5\u8eca\u90e8\u54c1\u306e\u8010\u71b1\u30d5\u30a1\u30b9\u30ca\u30fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63a2\u3057\u3066\u3044\u308b\u8cfc\u5165\u8005\u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u9069\u5408\u6027\u3001\u5916\u89b3\u3001\u307e\u305f\u306f\u9a12\u97f3\u5236\u5fa1\u306b\u95a2\u5fc3\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u6709\u52b9\u306a\u61f8\u5ff5\u4e8b\u9805\u3067\u3059\u304c\u3001\u30a8\u30f3\u30b8\u30f3\u30d6\u30e9\u30b1\u30c3\u30c8\u3084\u30cf\u30a6\u30b8\u30f3\u30b0\u3067\u306e\u30d7\u30ea\u30ed\u30fc\u30c9\u4fdd\u6301\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30f3\u30a8\u30ea\u30a2\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u6750\u6599\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u5f37\u5ea6\u30b0\u30ec\u30fc\u30c9\u3001\u306d\u3058\u306e\u5d4c\u5408\u3001\u304a\u3088\u3073\u691c\u67fb\u8981\u4ef6\u306e\u3088\u308a\u53b3\u683c\u306a\u30ec\u30d3\u30e5\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image4-3-1024x512.webp\" alt=\"\" class=\"wp-image-2940\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image4-3-1024x512.webp 1024w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image4-3-300x150.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image4-3-768x384.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image4-3-18x9.webp 18w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image4-3.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Should_Be_Included_In_An_Engine_Fastener_RFQ\"><\/span><strong>\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306eRFQ\u306b\u306f\u4f55\u3092\u542b\u3081\u308b\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u512a\u308c\u305fRFQ\u306f\u3001\u90e8\u54c1\u30b5\u30a4\u30ba\u3060\u3051\u3067\u306a\u304f\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5f79\u5272\u3092\u8aac\u660e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u8981\u6c42\u3055\u308c\u305f\u6750\u6599\u3068\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u59a5\u5f53\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u5341\u5206\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u305f\u30a8\u30f3\u30b8\u30f3\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u5834\u5408\u3001\u8cfc\u5165\u8005\u306f<a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/automotive-engine-fasteners-bushing-washer-bolts\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\"> \u81ea\u52d5\u8eca\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u30a2\u30bb\u30f3\u30d6\u30ea<\/a> \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u30dc\u30eb\u30c8\u3001\u30d6\u30c3\u30b7\u30e5\u3001\u304a\u3088\u3073 <a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/din127-black-split-spring-lock-washers\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ef\u30c3\u30b7\u30e3\u30fc<\/a> \u0403\u00a4\u0433\u0403\u00ae\u0433\u201a\u0401\u0433\u0453\u0456\u0433\u201a\u0451\u0433\u0453\u0456\u0439\u2013\u045e\u0439\u0402\u0408\u0433\u201a\u045e\u0433\u0453\u2014\u0433\u0453\u0404\u0433\u201a\u00b1\u0433\u0453\u0458\u0433\u201a\u00b7\u0433\u0453\u00a7\u0433\u0453\u0456\u0433\u0403\u00a7\u0433\u0402\u201aCNRL\u0433\u0403\u0407\u0433\u0402\u0403\u0433\u0403\u201c\u0433\u0403\u00ae\u0438\u0408\u0405\u0435\u201c\u0403\u0433\u0403\u00ae\u0436\u045c\u0452\u0436\u2013\u2122\u0433\u201a\u0404\u0433\u0453\u2014\u0433\u201a\u00b7\u0433\u0453\u00a7\u0433\u0453\u0456\u0433\u201a\u2019\u0433\u0453\u0404\u0433\u201a\u2116\u0433\u0453\u20ac\u0433\u201a\u045e\u0433\u0453\u0453\u0433\u0453\u2014\u0433\u0403\u2014\u0433\u0403\u00a6\u0433\u0403\u201e\u0433\u0403\u0455\u0433\u0403\u2122\u0433\u0402\u201a\u0433\u0403\u201c\u0433\u201a\u040a\u0433\u0403\u00ab\u0433\u0403\u0407\u0433\u0402\u0403\u0437\u201a\u00ad\u0437\u0491\u00a0\u0439\u2039\u0458\u0433\u0402\u0403\u0435\u0452\u20ac\u0439\u2021\u2018\u0439\u2039\u0458\u0433\u0402\u0403\u0433\u201a\u2116\u0433\u0453\u2020\u0433\u0453\u0456\u0433\u0453\u00ac\u0433\u201a\u2116\u0439\u2039\u0458\u0433\u0402\u0403\u0437\u045a\u045f\u0439\u040c\u00ae\u0433\u0402\u0403\u0433\u0403\u0455\u0433\u0403\u045f\u0433\u0403\u0407OEM\u0436\u040a\u2021\u0435\u00ae\u0459\u0433\u0403\u00ae\u0436\u045c\u0452\u0436\u2013\u2122\u0433\u0403\u040a\u0435\u0452\u00ab\u0433\u0403\u0455\u0433\u201a\u040a\u0433\u0403\u0455\u0433\u0403\u2122\u0433\u0402\u201a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u7528\u7684\u306aRFQ\u306b\u306f\u4ee5\u4e0b\u3092\u542b\u3081\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9069\u7528\u30a8\u30ea\u30a2\uff1a<\/strong> \u30d6\u30e9\u30b1\u30c3\u30c8\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30a2\u30af\u30bb\u30b5\u30ea\u30de\u30a6\u30f3\u30c8\u3001\u307e\u305f\u306f\u6392\u6c17\u95a2\u9023\u30be\u30fc\u30f3<\/li>\n\n\n\n<li><strong>\u4f5c\u696d\u6761\u4ef6\uff1a<\/strong> \u71b1\u3001\u632f\u52d5\u3001\u6cb9\u3078\u306e\u66b4\u9732\u3001\u5727\u529b\u3001\u307e\u305f\u306f\u7e70\u308a\u8fd4\u3057\u53d6\u308a\u5916\u3057<\/li>\n\n\n\n<li><strong>\u7d20\u6750\uff1a<\/strong> \u70ad\u7d20\u92fc\u3001\u5408\u91d1\u92fc\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u30c1\u30bf\u30f3\u5408\u91d1\u3001\u307e\u305f\u306fOEM\u6307\u5b9a\u6750\u6599<\/li>\n\n\n\n<li><strong>\u5f37\u5ea6\u30b0\u30ec\u30fc\u30c9\uff1a<\/strong> 8\u300110.9\u300112.9\u3001\u307e\u305f\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u8981\u4ef6<\/li>\n\n\n\n<li><strong>\u8868\u9762\u51e6\u7406\uff1a<\/strong> \u4e9c\u925b\u3001\u9ed2\u4e9c\u925b\u3001\u30c0\u30af\u30ed\u30e1\u30c3\u30c8\u3001\u30ea\u30f3\u9178\u5869\u51e6\u7406\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u4ed5\u4e0a\u3052<\/li>\n\n\n\n<li><strong>\u30c6\u30b9\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\uff1a<\/strong> \u786c\u5ea6\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u539a\u3055\u3001\u307e\u305f\u306f\u5869\u6c34\u5674\u9727\u8a66\u9a13<\/li>\n\n\n\n<li><strong>\u53c2\u7167\u30d5\u30a1\u30a4\u30eb\uff1a<\/strong> \u56f3\u9762\u3001\u30b5\u30f3\u30d7\u30eb\u30013D\u30d5\u30a1\u30a4\u30eb\u3001\u307e\u305f\u306f\u73fe\u5728\u306e\u90e8\u54c1\u756a\u53f7<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image1-1-1024x512.webp\" alt=\"\" class=\"wp-image-2941\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image1-1-1024x512.webp 1024w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image1-1-300x150.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image1-1-768x384.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image1-1-18x9.webp 18w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/07\/image1-1.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_Do_High-Strength_Engine_Fasteners_Make_Sense\"><\/span><strong>\u9ad8\u5f37\u5ea6\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u5f37\u5ea6\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u8377\u91cd\u3001\u71b1\u3001\u632f\u52d5\u304c\u304b\u304b\u308b\u72b6\u614b\u3067\u3001\u30b8\u30e7\u30a4\u30f3\u30c8\u306b\u5b89\u5b9a\u3057\u305f\u30af\u30e9\u30f3\u30d7\u30d5\u30a9\u30fc\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u5f37\u5ea6\u304c\u9ad8\u3051\u308c\u3070\u5e38\u306b\u826f\u3044\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u76f8\u624b\u6750\u3084\u306d\u3058\u5c71\u306e\u6df1\u3055\u304c\u9069\u5207\u3067\u306a\u3044\u5834\u5408\u3001\u3088\u308a\u5f37\u529b\u306a\u30d5\u30a1\u30b9\u30ca\u30fc\u3067\u3082\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30e7\u30eb\u30c0\u30fc\u30bf\u30a4\u30d7\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u30b9\u30da\u30fc\u30b7\u30f3\u30b0\u3001\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3001\u30af\u30e9\u30f3\u30d7\u304c\u540c\u3058\u30b8\u30e7\u30a4\u30f3\u30c8\u306e\u4e00\u90e8\u3067\u3042\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u8cfc\u5165\u8005\u306f\u56f3\u9762\u306e\u8981\u4ef6\u3068<a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/socket-shoulder-bolts-high-tensile-12-9-grade\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\"> \u9ad8\u5f15\u5f35\u5f37\u3055\u30bd\u30b1\u30c3\u30c8\u30b7\u30e7\u30eb\u30c0\u30dc\u30eb\u30c8<\/a> \u3092\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306e\u305f\u3081\u306b <strong>\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc \u81ea\u52d5\u8eca<\/strong> \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u30ec\u30d3\u30e5\u30fc\u306f\u3001\u3088\u308a\u5f37\u529b\u306a\u90e8\u54c1\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u3001\u30b8\u30e7\u30a4\u30f3\u30c8\u5168\u4f53\u304c\u305d\u308c\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3057\u306a\u3044\u3068\u3044\u3046\u4e00\u822c\u7684\u306a\u9593\u9055\u3044\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Should_Maintenance_Teams_Check_After_Heat_Cycles\"><\/span><strong>\u71b1\u30b5\u30a4\u30af\u30eb\u5f8c\u306b\u4fdd\u5b88\u30c1\u30fc\u30e0\u306f\u4f55\u3092\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fdd\u5b88\u30c1\u30fc\u30e0\u306f\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u7de9\u307f\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u4e2d\u306b\u30b8\u30e7\u30a4\u30f3\u30c8\u304c\u5909\u5316\u3057\u305f\u5146\u5019\u3092\u63a2\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u8b66\u544a\u30b5\u30a4\u30f3\u306b\u306f\u3001\u306d\u3058\u5c71\u306e\u640d\u50b7\u3001\u9306\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5265\u304c\u308c\u3001\u30dc\u30eb\u30c8\u306e\u4f38\u3073\u3001\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u8de1\u306e\u4e0d\u5747\u4e00\u3001\u6cb9\u306e\u4ed8\u7740\u3001\u71b1\u306b\u3088\u308b\u5909\u8272\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u4fee\u7406\u4e2d\u306b\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u53d6\u308a\u5916\u3057\u305f\u5834\u5408\u306f\u3001\u518d\u5229\u7528\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u90e8\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u9ad8\u8377\u91cd\u3001\u904e\u71b1\u3001\u307e\u305f\u306f\u7e70\u308a\u8fd4\u3057\u7de0\u3081\u4ed8\u3051\u305f\u5f8c\u306b\u518d\u5229\u7528\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u56f3\u9762\u3001OEM\u306e\u898f\u5247\u3001\u307e\u305f\u306f\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3068\u7167\u5408\u3057\u3066\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n  .product-card {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    height: 400px;\n    border: 1px solid #ddd;\n    border-radius: 10px;\n    overflow: hidden;\n    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);\n    max-width: 900px;\n    margin: 0 auto;\n    gap: 40px;\n    padding: 20px;\n    box-sizing: border-box;\n  }\n\n  .product-left,\n  .product-right {\n    flex: 1 1 50%;\n    display: flex;\n    flex-direction: column;\n    justify-content: center;\n    align-items: center;\n    text-align: center;\n  }\n\n  .product-left {\n    gap: 20px;\n  }\n\n  .product-title {\n    font-size: 24px;\n    font-weight: 700;\n    color: #b59d53;\n    margin: 0;\n  }\n\n  .product-button {\n    background-color: transparent;\n    color: #b59d53;\n    border: 2px solid #b59d53;\n    padding: 12px 24px;\n    font-size: 15px;\n    border-radius: 6px;\n    cursor: pointer;\n    transition: all 0.3s ease;\n    text-decoration: none;\n    display: inline-block;\n  }\n\n  .product-button:hover {\n    border-color: #333333;\n    color: #333333;\n    transform: scale(1.1);\n  }\n\n  .product-right img {\n    max-width: 100%;\n    max-height: 360px;\n    object-fit: contain;\n    border-radius: 10px;\n  }\n\n  @media (max-width: 768px) {\n    .product-card {\n      flex-direction: column;\n      height: auto;\n      padding: 15px;\n      gap: 15px;\n    }\n\n    .product-left,\n    .product-right {\n      flex: none;\n      width: 100%;\n      text-align: center;\n    }\n\n    .product-right img {\n      max-height: 300px;\n      margin-bottom: 15px;\n    }\n\n    .product-left {\n      order: 2;\n      gap: 10px;\n      align-items: center;\n    }\n\n    .product-right {\n      order: 1;\n    }\n  }\n<\/style>\n\n<div class=\"product-card\">\n  <div class=\"product-right\">\n    <img decoding=\"async\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/02\/a34.jpg\" alt=\"\" \/>\n  <\/div>\n  <div class=\"product-left\">\n    <p class=\"product-title\">\u3055\u307e\u3056\u307e\u306a\u30b0\u30ec\u30fc\u30c9\u3068\u8868\u9762\u4ed5\u4e0a\u3052\u304c\u7528\u610f\u3055\u308c\u305f\u6a19\u6e96\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u306e\u516d\u89d2\u30dc\u30eb\u30c8\u306e\u5305\u62ec\u7684\u306a\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n    <a href=\"https:\/\/www.rlfasteners.com\/ja\/product\/bolt\/\" target=\"_blank\" class=\"product-button\">\u8a73\u7d30\u60c5\u5831<\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_CNRL_Fasteners_Supports_Engine_Fastener_Projects\"><\/span><strong>CNRL\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u304b\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CNRL Fasteners\u306f\u3001\u30a8\u30f3\u30b8\u30f3\u3001\u30b7\u30e3\u30fc\u30b7\u3001\u30dc\u30c7\u30a3\u3001 <a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/customized-automotive-trasmission-fasteners-bushing-nut-oem\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3<\/a> \u304a\u3088\u3073\u30d6\u30ec\u30fc\u30ad\u30b7\u30b9\u30c6\u30e0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306e\u6a19\u6e96\u90e8\u54c1\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u90e8\u54c1\u3067\u3001\u81ea\u52d5\u8eca\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u81ea\u52d5\u8eca\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u306b\u306f\u3001\u30af\u30e9\u30b94.8\u304b\u308912.9\u307e\u3067\u306e\u6027\u80fd\u7bc4\u56f2\u3001\u76f4\u5f843mm\u304b\u308930mm\u3001\u9577\u30556mm\u304b\u3089300mm\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u691c\u67fb\u306e\u305f\u3081\u306b\u3001CNRL\u306f\u786c\u5ea6\u3001\u91d1\u5c5e\u7d44\u7e54\u3001\u5f15\u5f35\u5f37\u3055\u3001\u964d\u4f0f\u70b9\u3001\u4e2d\u6027\u5869\u6c34\u5674\u9727\u3001\u6469\u64e6\u4fc2\u6570\u8a66\u9a13\u306a\u3069\u306e\u8a66\u9a13\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u3044\u307e\u3059\u3002\u540c\u3058\u30da\u30fc\u30b8\u306b\u306f\u3001\u76f4\u8aad\u5206\u5149\u8a08\u3001\u3081\u3063\u304d\u539a\u30b2\u30fc\u30b8\u3001\u5f15\u5f35\u8a66\u9a13\u6a5f\u3001\u5869\u6c34\u5674\u9727\u8a66\u9a13\u30c1\u30e3\u30f3\u30d0\u30fc\u3001\u786c\u5ea6\u8a08\u3001\u91d1\u5c5e\u7d44\u7e54\u9855\u5fae\u93e1\u306a\u3069\u306e\u6a5f\u5668\u3082\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30c1\u30a7\u30c3\u30af\u306f <strong>\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc \u81ea\u52d5\u8eca<\/strong> \u6ce8\u6587\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u8cfc\u5165\u8005\u306f\u5927\u91cf\u751f\u7523\u3092\u627f\u8a8d\u3059\u308b\u524d\u306b\u3001\u6750\u6599\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u539a\u3055\u3001\u786c\u5ea6\u3001\u5f37\u5ea6\u306b\u95a2\u3059\u308b\u8a3c\u660e\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choose_The_Fastener_Around_The_Real_Engine_Condition\"><\/span><strong>\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u72b6\u614b\u306b\u5408\u308f\u305b\u3066\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30f3\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u71b1\u3001\u5727\u529b\u3001\u632f\u52d5\u3001\u6750\u6599\u306e\u7d44\u307f\u5408\u308f\u305b\u3001\u4fdd\u5b88\u306e\u5fc5\u8981\u6027\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u306d\u3058\u5c71\u306b\u9069\u5408\u3059\u308b\u90e8\u54c1\u304c\u3001\u5fc5\u305a\u3057\u3082\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u5f8c\u306b\u4e88\u5727\u3092\u7dad\u6301\u3067\u304d\u308b\u90e8\u54c1\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u6587\u3059\u308b\u524d\u306b\u3001CNRL Fasteners\u306b\u56f3\u9762\u3001\u30b5\u30f3\u30d7\u30eb\u3001\u30b0\u30ec\u30fc\u30c9\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u8981\u4ef6\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30ea\u30a2\u3001\u304a\u3088\u3073\u691c\u67fb\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u6761\u4ef6\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u5341\u5206\u306a\u8a73\u7d30\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/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 has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.rlfasteners.com\/ja\/contact\/\" style=\"background-color:#b59d53\" target=\"_blank\" rel=\"noreferrer 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