{"id":4627,"date":"2026-06-02T17:27:40","date_gmt":"2026-06-02T09:27:40","guid":{"rendered":"https:\/\/ytcarbonfiber.com\/?post_type=product&p=4627"},"modified":"2026-06-13T11:57:40","modified_gmt":"2026-06-13T03:57:40","slug":"thin-wall-carbon-fiber-tube","status":"publish","type":"product","link":"https:\/\/ytcarbonfiber.com\/de\/produkt\/thin-wall-carbon-fiber-tube\/","title":{"rendered":"Thin Wall Carbon Fiber Tube"},"content":{"rendered":"

Product Details<\/h2>\n

A thin wall carbon fiber tube sits at the edge of what’s structurally practical. Wall thickness from 0.3mm to 1.0mm means the tube is light \u2014 sometimes startlingly light \u2014 but it also means the margin between “working” and “buckled” is narrow. At 0.3mm wall on a 10mm OD, the diameter-to-thickness ratio is over 33:1. That’s well into thin-shell territory where local buckling, not material strength, governs the design. Understanding that distinction is the difference between a tube that performs and one that collapses under a load it should theoretically handle.<\/p>\n

Roll-wrapping is the only practical method for thin wall CF tubes at this range. Pultrusion can’t reliably produce walls below 1.0mm \u2014 the die pressure crushes the profile before it cures. Roll-wrapping lets us build the wall one pre-preg layer at a time, controlling thickness to \u00b10.05mm. Each layer is a single ply of 3K twill or plain weave (roughly 0.15mm per ply after cure), so a 0.3mm wall is two plies, 0.5mm is three plies, and 1.0mm is roughly six plies. That layer-by-layer control matters when you’re designing to a weight budget of \u00b12 grams per meter.<\/p>\n

We manufacture thin wall carbon fiber tubes in our Shenzhen factory from 4mm to 80mm OD. For diameters below 20mm, we recommend staying at or above 0.5mm wall unless your application is purely tensile (kite spars, tent poles) with minimal bending or point loads. For larger diameters, 1.0mm wall works up to about 40mm OD under light loads \u2014 beyond that, step up to our standard wall range. Our pultrusion line also produces thin-wall tubes at 1.0mm+ wall up to 4 meters single-piece for projects that need length without weight. Buying from a China carbon fiber tube factory direct gives you the engineering support to pick the right wall \u2014 not just the cheapest one.<\/p>\n

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Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specification<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
Material<\/strong><\/td>\nT300 \/ T700 carbon fiber<\/td>\n<\/tr>\n
Cross-Section<\/strong><\/td>\nRound (circular)<\/td>\n<\/tr>\n
Outer Diameter<\/strong><\/td>\n4mm \u2013 80mm<\/td>\n<\/tr>\n
Inner Diameter<\/strong><\/td>\nCustom OD\/ID<\/td>\n<\/tr>\n
Wall Thickness<\/strong><\/td>\n0.3mm \u2013 1.0mm<\/td>\n<\/tr>\n
Max Single-Piece Length<\/strong><\/td>\n4000mm<\/td>\n<\/tr>\n
Construction<\/strong><\/td>\nRoll-wrapped (primary)<\/td>\n<\/tr>\n
Weave Options<\/strong><\/td>\n3K Twill \/ Plain<\/td>\n<\/tr>\n
Surface Finish<\/strong><\/td>\nGlossy (standard) \/ Matte<\/td>\n<\/tr>\n
Wall Thickness Tolerance<\/strong><\/td>\n\u00b10.05mm<\/td>\n<\/tr>\n
Fiber Volume Fraction<\/strong><\/td>\n60\u201365%<\/td>\n<\/tr>\n
Density<\/strong><\/td>\n1.55\u20131.60 g\/cm\u00b3<\/td>\n<\/tr>\n
Operating Temperature<\/strong><\/td>\n-40\u00b0C to 120\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Applications<\/h2>\n
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