{"id":4953,"date":"2026-03-26T08:33:43","date_gmt":"2026-03-26T08:33:43","guid":{"rendered":"https:\/\/dycarbonfiber.com\/?p=4953"},"modified":"2026-03-26T08:34:16","modified_gmt":"2026-03-26T08:34:16","slug":"pultruded-carbon-fiber-rod-vs-steel-long-spans","status":"publish","type":"post","link":"https:\/\/dycarbonfiber.com\/ja\/pultruded-carbon-fiber-rod-vs-steel-long-spans\/","title":{"rendered":"Pultruded Carbon Fiber Rods vs Steel: Which Works Better for Long Spans?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4953\" class=\"elementor elementor-4953\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-628b08e1 e-con-full e-flex e-con e-parent\" data-id=\"628b08e1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5324d332 elementor-widget elementor-widget-image\" data-id=\"5324d332\" data-element_type=\"widget\" data-e-type=\"widget\" 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data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Pultruded Carbon Fiber Rods vs Steel: Which Works Better for Long Spans?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-749dc0b3 jkit-social-shape shape-none elementor-widget elementor-widget-jkit_social_share\" data-id=\"749dc0b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jkit_social_share.default\">\n\t\t\t\t\t<div  class=\"jeg-elementor-kit jkit-social-share jeg_module___6a3fb4035086d\" ><ul class=\"social-share-list\"><li class=\"elementor-repeater-item-aff51ff\" data-social=\"facebook\">\n\t\t\t\t<a href=\"#\" class=\"facebook social-icon\" aria-label=\"\u30bd\u30fc\u30b7\u30e3\u30eb\u30b7\u30a7\u30a2\"><svg viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 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104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg><\/a>\n\t\t\t<\/li><li class=\"elementor-repeater-item-4bf88d2\" data-social=\"linkedin\">\n\t\t\t\t<a href=\"#\" class=\"linkedin social-icon\" aria-label=\"\u30bd\u30fc\u30b7\u30e3\u30eb\u30b7\u30a7\u30a2\"><svg viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z\"><\/path><\/svg><\/a>\n\t\t\t<\/li><li class=\"elementor-repeater-item-72001e9\" data-social=\"pinterest\">\n\t\t\t\t<a href=\"#\" class=\"pinterest social-icon\" 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e-con-full e-flex e-con e-child\" data-id=\"6c559fb6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4b6559 elementor-widget elementor-widget-image\" data-id=\"c4b6559\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/dycarbonfiber.com\/ja\/%e8%a3%bd%e5%93%81-03\/%e7%82%ad%e7%b4%a0%e7%b9%8a%e7%b6%ad%e6%a3%92\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"985\" src=\"https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod.jpg\" class=\"attachment-full size-full wp-image-4954\" alt=\"pultruded carbon fiber rod long span structure\" srcset=\"https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod.jpg 1080w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-300x274.jpg 300w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-1024x934.jpg 1024w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-768x700.jpg 768w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-13x12.jpg 13w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f69fbad e-flex e-con-boxed e-con e-parent\" data-id=\"7f69fbad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d29b7a0 elementor-widget elementor-widget-text-editor\" data-id=\"6d29b7a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"177\" data-end=\"414\">Long-span structures push materials hard. Weight climbs fast. Deflection creeps in. Fatigue shows up early. That\u2019s where <a href=\"https:\/\/dycarbonfiber.com\/ja\/%e8%a3%bd%e5%93%81-03\/%e7%82%ad%e7%b4%a0%e7%b9%8a%e7%b6%ad%e6%a3%92\/\"><strong data-start=\"298\" data-end=\"328\">pultruded carbon fiber rod<\/strong><\/a> starts gaining attention across construction, marine builds, and industrial frames.<\/p><p data-start=\"416\" data-end=\"620\">Many engineers still default toward steel. That habit feels safe. Yet performance gaps widen once span length grows. Suddenly weight matters more. Thermal drift becomes a headache. Handling turns messy.<\/p><p data-start=\"622\" data-end=\"753\">So what actually works better for long spans\u2014steel or carbon fiber rods? Let\u2019s break it down from a practical, customer-first view.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f49a1c e-flex e-con-boxed e-con e-parent\" data-id=\"2f49a1c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e905cd9 elementor-widget elementor-widget-text-editor\" data-id=\"e905cd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u53c2\u8003\u6587\u732e<\/p><p>1. <a href=\"https:\/\/dycarbonfiber.com\/ja\/the-ideal-carbon-fibre-for-drones-sheets-materials-and-options\/\">\u30c9\u30ed\u30fc\u30f3\u306b\u6700\u9069\u306a\u70ad\u7d20\u7e4a\u7dad\uff1a\u30b7\u30fc\u30c8\u7d20\u6750\u3068\u30aa\u30d7\u30b7\u30e7\u30f3<\/a><\/p><p>2. <a href=\"https:\/\/dycarbonfiber.com\/ja\/how-to-cut-carbon-fiber-tube\/\">\u70ad\u7d20\u7e4a\u7dad\u30c1\u30e5\u30fc\u30d6\u306e\u5207\u65ad\u65b9\u6cd5<\/a><\/p><p>3. <a href=\"https:\/\/dycarbonfiber.com\/ja\/%e7%82%ad%e7%b4%a0%e7%b9%8a%e7%b6%ad%e3%83%81%e3%83%a5%e3%83%bc%e3%83%96%e3%81%ae%e7%a1%ac%e5%ba%a6%e3%81%a8%e5%9c%a7%e7%b8%ae%e8%a9%a6%e9%a8%93%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e7%90%86%e8%a7%a3\/\">\u70ad\u7d20\u7e4a\u7dad\u30c1\u30e5\u30fc\u30d6\u306e\u786c\u5ea6\u3068\u5727\u7e2e\u8a66\u9a13\u3092\u7406\u89e3\u3059\u308b<\/a><\/p><p>4. <a href=\"https:\/\/dycarbonfiber.com\/ja\/%e3%82%ab%e3%83%bc%e3%83%9c%e3%83%b3%e3%83%95%e3%82%a1%e3%82%a4%e3%83%90%e3%83%bc%e3%81%a8%e3%82%b0%e3%83%a9%e3%83%95%e3%82%a1%e3%82%a4%e3%83%88%e3%83%ad%e3%83%83%e3%83%89%e3%80%81%e3%81%82%e3%81%aa\/\">\u30ab\u30fc\u30dc\u30f3\u30d5\u30a1\u30a4\u30d0\u30fc\u3068\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u30ed\u30c3\u30c9\uff1a\u3042\u306a\u305f\u306e\u30cb\u30fc\u30ba\u306b\u6700\u3082\u5408\u3046\u306e\u306f\u3069\u3061\u3089\u304b<\/a><\/p><p>5. <a href=\"https:\/\/dycarbonfiber.com\/ja\/8-common-mistakes-engineers-make-when-selecting-carbon-fiber-tube\/\">\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u70ad\u7d20\u7e4a\u7dad\u30c1\u30e5\u30fc\u30d6\u3092\u9078\u3076\u969b\u306b\u72af\u30598\u3064\u306e\u9593\u9055\u3044\u3068\u305d\u306e\u56de\u907f\u65b9\u6cd5<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e215393 e-flex e-con-boxed e-con e-parent\" data-id=\"e215393\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-41a5de11 elementor-widget elementor-widget-text-editor\" data-id=\"41a5de11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"z6v1z8\" data-start=\"760\" data-end=\"822\">Understanding Pultruded Carbon Fiber Rods in Structural Use<\/h2><p data-start=\"824\" data-end=\"1012\">Pultruded carbon fiber rod comes from a continuous process. Fibers pull through resin. Heat cures shape into a solid profile. Resulting structure shows high fiber alignment along length.<\/p><p data-start=\"1014\" data-end=\"1216\">Because of that alignment, load transfer becomes highly efficient. Axial strength jumps. Bending resistance improves. Compared with random fiber layouts, this approach delivers consistent performance.<\/p><p data-start=\"1218\" data-end=\"1381\">You\u2019ll find options like <strong data-start=\"1243\" data-end=\"1270\">carbon fiber rod blanks<\/strong>, <strong data-start=\"1272\" data-end=\"1298\">solid carbon fiber rod<\/strong>\u305d\u3057\u3066 <strong data-start=\"1304\" data-end=\"1331\">carbon fiber square rod<\/strong> used across frameworks and reinforcement systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dea771c e-flex e-con-boxed e-con e-parent\" data-id=\"dea771c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88212d2 elementor-widget elementor-widget-text-editor\" data-id=\"88212d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"1l00p1w\" data-start=\"1388\" data-end=\"1447\">Superior Strength-to-Weight Ratio for Long Span Projects<\/h2><p data-start=\"1449\" data-end=\"1567\">Steel feels strong. However weight climbs quickly. That weight forces thicker supports. More mass creates more load.<\/p><p data-start=\"1569\" data-end=\"1604\">Carbon fiber flips that equation.<\/p><p data-start=\"1606\" data-end=\"1772\">A pultruded carbon fiber rod delivers similar strength at a fraction of weight. In long spans, lighter structure reduces sag risk. It also lowers foundation demand.<\/p><p data-start=\"1774\" data-end=\"1787\">For example<\/p><ul data-start=\"1788\" data-end=\"1879\"><li data-section-id=\"oprts8\" data-start=\"1788\" data-end=\"1835\">Steel beam requires heavy lifting equipment<\/li><li data-section-id=\"1mgnnk4\" data-start=\"1836\" data-end=\"1879\">Carbon fiber rods often install by hand<\/li><\/ul><p data-start=\"1881\" data-end=\"1929\">That difference changes labor cost dramatically.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f34d4c e-flex e-con-boxed e-con e-parent\" data-id=\"5f34d4c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0cc8bfc elementor-widget elementor-widget-text-editor\" data-id=\"0cc8bfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"uxw8w9\" data-start=\"1936\" data-end=\"1987\">Exceptional Stiffness and Rigidity Over Distance<\/h2><p data-start=\"1989\" data-end=\"2081\">Long spans fail more from bending than breaking. Stiffness matters more than raw strength.<\/p><p data-start=\"2083\" data-end=\"2261\">Pultruded carbon fiber rods maintain high modulus along fiber direction. That keeps deflection low across distance. Steel can match stiffness, though weight penalty grows fast.<\/p><p data-start=\"2263\" data-end=\"2392\">So when using <a href=\"https:\/\/dycarbonfiber.com\/ja\/%e8%a3%bd%e5%93%81-03\/%e7%82%ad%e7%b4%a0%e7%b9%8a%e7%b6%ad%e6%a3%92\/\"><strong data-start=\"2277\" data-end=\"2303\">carbon fiber solid rod<\/strong><\/a> in truss systems, designers often achieve slimmer profiles without sacrificing rigidity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd27588 e-flex e-con-boxed e-con e-parent\" data-id=\"cd27588\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e05c170 e-con-full e-flex e-con e-child\" data-id=\"e05c170\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-08ed1bb elementor-widget elementor-widget-image\" data-id=\"08ed1bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/dycarbonfiber.com\/ja\/%e8%a3%bd%e5%93%81-03\/%e7%82%ad%e7%b4%a0%e7%b9%8a%e7%b6%ad%e6%a3%92\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1080\" height=\"985\" src=\"https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-square-rod.jpg\" class=\"attachment-full size-full wp-image-4956\" alt=\"\" srcset=\"https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-square-rod.jpg 1080w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-square-rod-300x274.jpg 300w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-square-rod-1024x934.jpg 1024w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-square-rod-768x700.jpg 768w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-square-rod-13x12.jpg 13w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a9210a e-con-full e-flex e-con e-child\" data-id=\"7a9210a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9207b91 elementor-widget elementor-widget-text-editor\" data-id=\"9207b91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"2bz2q8\" data-start=\"2399\" data-end=\"2447\">Corrosion Resistance and Longevity Advantages<\/h2><p data-start=\"2449\" data-end=\"2509\">Steel hates moisture. Rust creeps in. Maintenance follows.<\/p><p data-start=\"2511\" data-end=\"2653\">Carbon fiber rods resist corrosion naturally. No coatings needed. No repaint cycles. That matters in bridges, marine builds, outdoor frames.<\/p><p data-start=\"2655\" data-end=\"2669\">\u3055\u3089\u306b<\/p><ul data-start=\"2670\" data-end=\"2793\"><li data-section-id=\"c87e66\" data-start=\"2670\" data-end=\"2714\">Saltwater exposure causes minimal damage<\/li><li data-section-id=\"imzaeo\" data-start=\"2715\" data-end=\"2751\">Chemical resistance stays strong<\/li><li data-section-id=\"15pz37q\" data-start=\"2752\" data-end=\"2793\">Lifespan extends without heavy upkeep<\/li><\/ul><p data-start=\"2795\" data-end=\"2855\">That cuts long-term cost even if upfront price feels higher.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7999d9 e-con-full e-flex e-con e-child\" data-id=\"d7999d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c9c480f e-con-full e-flex e-con e-child\" data-id=\"c9c480f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e4d9ea elementor-widget elementor-widget-button\" data-id=\"4e4d9ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE5NjMiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-envelope\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 64H48C21.49 64 0 85.49 0 112v288c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V112c0-26.51-21.49-48-48-48zm0 48v40.805c-22.422 18.259-58.168 46.651-134.587 106.49-16.841 13.247-50.201 45.072-73.413 44.701-23.208.375-56.579-31.459-73.413-44.701C106.18 199.465 70.425 171.067 48 152.805V112h416zM48 400V214.398c22.914 18.251 55.409 43.862 104.938 82.646 21.857 17.205 60.134 55.186 103.062 54.955 42.717.231 80.509-37.199 103.053-54.947 49.528-38.783 82.032-64.401 104.947-82.653V400H48z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u898b\u7a4d\u4f9d\u983c<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-538997e e-flex e-con-boxed e-con e-parent\" data-id=\"538997e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76da090 elementor-widget elementor-widget-text-editor\" data-id=\"76da090\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"14nsgbc\" data-start=\"2862\" data-end=\"2915\">Reduced Thermal Expansion for Precision Structures<\/h2><p data-start=\"2917\" data-end=\"3005\">Temperature swings ruin alignment. Steel expands. Contracts. Moves more than expected.<\/p><p data-start=\"3007\" data-end=\"3123\">Pultruded carbon fiber rod shows very low thermal expansion. Structures stay stable across hot or cold conditions.<\/p><p data-start=\"3125\" data-end=\"3142\">This matters in<\/p><ul data-start=\"3143\" data-end=\"3211\"><li data-section-id=\"105l0jd\" data-start=\"3143\" data-end=\"3161\">antenna frames<\/li><li data-section-id=\"1kl0c3i\" data-start=\"3162\" data-end=\"3188\">precision support rigs<\/li><li data-section-id=\"1wscdpj\" data-start=\"3189\" data-end=\"3211\">aerospace fixtures<\/li><\/ul><p data-start=\"3213\" data-end=\"3263\">Less movement means fewer recalibration headaches.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ec9873 e-flex e-con-boxed e-con e-parent\" data-id=\"6ec9873\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6ad71b elementor-widget elementor-widget-text-editor\" data-id=\"b6ad71b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"13p0zqn\" data-start=\"3270\" data-end=\"3322\">Easier Installation and Handling in Real Projects<\/h2><p data-start=\"3324\" data-end=\"3388\">Heavy steel requires cranes. Skilled rigging teams. More time.<\/p><p data-start=\"3390\" data-end=\"3508\">Carbon fiber rods shift workflow. Crews carry pieces manually. Faster assembly happens. That cuts project timelines.<\/p><p data-start=\"3510\" data-end=\"3516\">\u307e\u305f<\/p><ul data-start=\"3517\" data-end=\"3599\"><li data-section-id=\"wz5pua\" data-start=\"3517\" data-end=\"3545\">less fatigue for workers<\/li><li data-section-id=\"19xci7b\" data-start=\"3546\" data-end=\"3568\">fewer safety risks<\/li><li data-section-id=\"1smimy9\" data-start=\"3569\" data-end=\"3599\">easier transport logistics<\/li><\/ul><p data-start=\"3601\" data-end=\"3708\">Even <strong data-start=\"3606\" data-end=\"3635\">carbon fiber cleaning rod<\/strong> applications benefit from lightweight handling in confined environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-946a875 e-flex e-con-boxed e-con e-parent\" data-id=\"946a875\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bbed2c2 e-con-full e-flex e-con e-child\" data-id=\"bbed2c2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-799b455 elementor-widget elementor-widget-text-editor\" data-id=\"799b455\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"15qd9u5\" data-start=\"3715\" data-end=\"3763\">Fatigue Resistance and Structural Reliability<\/h2><p data-start=\"3765\" data-end=\"3852\">Repeated loads kill steel slowly. Micro cracks grow. Failure appears without warning.<\/p><p data-start=\"3854\" data-end=\"3970\">Carbon fiber behaves differently. Fibers absorb cyclic loads more efficiently. Fatigue life extends significantly.<\/p><p data-start=\"3972\" data-end=\"4073\">That\u2019s why <strong data-start=\"3983\" data-end=\"4015\">carbon fiber connecting rods<\/strong> appear in high-performance engines and dynamic systems.<\/p><p data-start=\"4075\" data-end=\"4154\">For long spans exposed to wind or vibration, this reliability becomes critical.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5dc283c e-con-full e-flex e-con e-child\" data-id=\"5dc283c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c292749 e-con-full e-flex e-con e-child\" data-id=\"c292749\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b63fd elementor-widget elementor-widget-button\" data-id=\"f8b63fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE5NjMiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-envelope\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 64H48C21.49 64 0 85.49 0 112v288c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V112c0-26.51-21.49-48-48-48zm0 48v40.805c-22.422 18.259-58.168 46.651-134.587 106.49-16.841 13.247-50.201 45.072-73.413 44.701-23.208.375-56.579-31.459-73.413-44.701C106.18 199.465 70.425 171.067 48 152.805V112h416zM48 400V214.398c22.914 18.251 55.409 43.862 104.938 82.646 21.857 17.205 60.134 55.186 103.062 54.955 42.717.231 80.509-37.199 103.053-54.947 49.528-38.783 82.032-64.401 104.947-82.653V400H48z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u898b\u7a4d\u4f9d\u983c<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-57a406f e-con-full e-flex e-con e-child\" data-id=\"57a406f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4dc4133 elementor-widget elementor-widget-image\" data-id=\"4dc4133\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/dycarbonfiber.com\/ja\/%e8%a3%bd%e5%93%81-03\/%e7%82%ad%e7%b4%a0%e7%b9%8a%e7%b6%ad%e6%a3%92\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1080\" height=\"985\" src=\"https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-01.jpg\" class=\"attachment-full size-full wp-image-4955\" alt=\"carbon fiber rods vs steel beam comparison\" srcset=\"https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-01.jpg 1080w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-01-300x274.jpg 300w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-01-1024x934.jpg 1024w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-01-768x700.jpg 768w, https:\/\/dycarbonfiber.com\/wp-content\/uploads\/2026\/03\/carbon-fiber-rod-01-13x12.jpg 13w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa5f5c3 e-flex e-con-boxed e-con e-parent\" data-id=\"fa5f5c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8604fc3 elementor-widget elementor-widget-text-editor\" data-id=\"8604fc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"ts2a7n\" data-start=\"4161\" data-end=\"4211\">Design Flexibility and Innovation Opportunities<\/h2><p data-start=\"4213\" data-end=\"4272\">Steel limits shape freedom. Bending or welding adds cost.<\/p><p data-start=\"4274\" data-end=\"4331\">Carbon fiber rods allow creative layouts. Designers mix<\/p><ul data-start=\"4332\" data-end=\"4463\"><li data-section-id=\"1i7iygp\" data-start=\"4332\" data-end=\"4379\"><strong data-start=\"4334\" data-end=\"4355\">\u70ad\u7d20\u7e4a\u7dad\u68d2<\/strong> with composite panels<\/li><li data-section-id=\"y9isg8\" data-start=\"4380\" data-end=\"4423\">hybrid frames using metals where needed<\/li><li data-section-id=\"1sxiqfe\" data-start=\"4424\" data-end=\"4463\">modular assemblies using connectors<\/li><\/ul><p data-start=\"4465\" data-end=\"4542\">Even <strong data-start=\"4470\" data-end=\"4497\">carbon fiber square rod<\/strong> offers alignment benefits in frame joints.<\/p><p data-start=\"4544\" data-end=\"4624\">This flexibility supports modern lightweight architecture and mobile structures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-642d465 e-flex e-con-boxed e-con e-parent\" data-id=\"642d465\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4b675f elementor-widget elementor-widget-text-editor\" data-id=\"c4b675f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"f56bbe\" data-start=\"4631\" data-end=\"4673\">Sustainability and Lifecycle Efficiency<\/h2><p data-start=\"4675\" data-end=\"4751\">Steel production consumes high energy. Maintenance adds more impact later.<\/p><p data-start=\"4753\" data-end=\"4835\">Carbon fiber production also uses energy, yet lifecycle tells a different story.<\/p><p data-start=\"4837\" data-end=\"4868\">Because structures weigh less<\/p><ul data-start=\"4869\" data-end=\"4949\"><li data-section-id=\"uwh72w\" data-start=\"4869\" data-end=\"4897\">transport emissions drop<\/li><li data-section-id=\"9o9oks\" data-start=\"4898\" data-end=\"4927\">installation energy drops<\/li><li data-section-id=\"t602of\" data-start=\"4928\" data-end=\"4949\">maintenance drops<\/li><\/ul><p data-start=\"4951\" data-end=\"4998\">Long service life balances initial footprint.<\/p><p data-start=\"5000\" data-end=\"5067\">In many projects, lifecycle efficiency beats traditional materials.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c0465c6 e-flex e-con-boxed e-con e-parent\" data-id=\"c0465c6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42b931b elementor-widget elementor-widget-text-editor\" data-id=\"42b931b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"13uf0n\" data-start=\"5074\" data-end=\"5138\">Steel vs Pultruded Carbon Fiber Rod: Practical Decision Guide<\/h2><p data-start=\"5140\" data-end=\"5159\">Choose steel when<\/p><ul data-start=\"5160\" data-end=\"5235\"><li data-section-id=\"1qd7o5j\" data-start=\"5160\" data-end=\"5182\">budget stays tight<\/li><li data-section-id=\"1j6fbqs\" data-start=\"5183\" data-end=\"5207\">short spans dominate<\/li><li data-section-id=\"rid0vb\" data-start=\"5208\" data-end=\"5235\">high impact risk exists<\/li><\/ul><p data-start=\"5237\" data-end=\"5277\">Choose pultruded carbon fiber rod when<\/p><ul data-start=\"5278\" data-end=\"5405\"><li data-section-id=\"142mhth\" data-start=\"5278\" data-end=\"5315\">long spans require low deflection<\/li><li data-section-id=\"17jf7uh\" data-start=\"5316\" data-end=\"5344\">weight reduction matters<\/li><li data-section-id=\"vdz981\" data-start=\"5345\" data-end=\"5374\">corrosion risk stays high<\/li><li data-section-id=\"ra77wb\" data-start=\"5375\" data-end=\"5405\">installation speed matters<\/li><\/ul><p data-start=\"5407\" data-end=\"5472\">In hybrid builds, mixing both materials often gives best results.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-108fcf4 e-flex e-con-boxed e-con e-parent\" data-id=\"108fcf4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aece505 elementor-widget elementor-widget-text-editor\" data-id=\"aece505\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"6w041f\" data-start=\"5479\" data-end=\"5532\">Final Thoughts: Which Works Better for Long Spans?<\/h2><p data-start=\"5534\" data-end=\"5718\"><a href=\"https:\/\/dycarbonfiber.com\/ja\/%e8%a3%bd%e5%93%81-03\/%e7%82%ad%e7%b4%a0%e7%b9%8a%e7%b6%ad%e6%a3%92\/\">Pultruded carbon fiber rod<\/a> clearly wins in long-span scenarios where weight, stiffness, and durability drive decisions. Steel still plays a role, especially in cost-sensitive builds.<\/p><p data-start=\"5720\" data-end=\"5845\">However, as span length increases, carbon fiber rods deliver better efficiency, lower maintenance, and longer service life.<\/p><p data-start=\"5847\" data-end=\"5938\">For engineers chasing performance without excess mass, carbon fiber becomes hard to ignore.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-207f0a48 e-flex e-con-boxed e-con e-parent\" data-id=\"207f0a48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3557aaf4 elementor-widget elementor-widget-heading\" data-id=\"3557aaf4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u70ad\u7d20\u7e4a\u7dad\u30c1\u30e5\u30fc\u30d6\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\uff01<\/h3>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23360964 e-flex e-con-boxed e-con e-parent\" data-id=\"23360964\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c9f511c elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"6c9f511c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\" action=\"\">\r\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"4953\"\/>\r\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"6c9f511c\"\/>\r\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Pultruded Carbon Fiber Rod vs Steel for Long Spans\" \/>\r\n\r\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"4953\"\/>\r\n\t\t\t\r\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\r\n\t\t\t\t\t\t\t\t\u540d\u79f0\t\t\t\t\t\t\t<\/label>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u540d\u79f0\">\r\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\r\n\t\t\t\t\t\t\t\t\u96fb\u5b50\u30e1\u30fc\u30eb\t\t\t\t\t\t\t<\/label>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u96fb\u5b50\u30e1\u30fc\u30eb\" required=\"required\">\r\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\r\n\t\t\t\t\t\t\t\t\u30e1\u30c3\u30bb\u30fc\u30b8\t\t\t\t\t\t\t<\/label>\r\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"\u30e1\u30c3\u30bb\u30fc\u30b8\"><\/textarea>\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha_v3 elementor-field-group elementor-column elementor-field-group-field_cc31317 elementor-col-100 recaptcha_v3-bottomright\">\r\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_cc31317\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6LeOu-QrAAAAAKHMdml-qaBJme6BIOZ7Jx5-ET2R\" data-type=\"v3\" data-action=\"Form\" data-badge=\"bottomright\" data-size=\"invisible\"><\/div><\/div>\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\r\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\r\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u9001\u4fe1<\/span>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t<\/button>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Pultruded Carbon Fiber Rods vs Steel: Which Works Better for Long Spans? Table of Contents Long-span structures push materials hard. Weight climbs fast. Deflection creeps in. Fatigue shows up early. That\u2019s where pultruded carbon fiber rod starts gaining attention across construction, marine builds, and industrial frames. Many engineers still default toward steel. That habit feels safe. Yet performance gaps widen once span length grows. Suddenly weight matters more. Thermal drift becomes a headache. Handling turns messy. So what actually works better for long spans\u2014steel or carbon fiber rods? Let\u2019s break it down from a practical, customer-first view. References: 1. The Ideal Carbon Fibre for Drones: Sheets Materials and Options 2. [&hellip;]<\/p>","protected":false},"author":1,"featured_media":4954,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4953","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-about-carbon"],"_links":{"self":[{"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/posts\/4953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/comments?post=4953"}],"version-history":[{"count":7,"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/posts\/4953\/revisions"}],"predecessor-version":[{"id":4963,"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/posts\/4953\/revisions\/4963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/media\/4954"}],"wp:attachment":[{"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/media?parent=4953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/categories?post=4953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dycarbonfiber.com\/ja\/wp-json\/wp\/v2\/tags?post=4953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}