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Engineered pultruded fiberglass rectangular tubes solve your structural challenges with 75% weight savings over steel—ideal for construction, marine, and chemical sectors.
You face high costs and material failures. Get ISO-certified quality from Hebei Longxuan, with fast USA delivery.
Get Free Quote in 24h
As a purchasing manager in the USA, you demand reliability. Yet, traditional materials fall short.
Ready to cut costs? Discover our solution below.
Hebei Longxuan's fiberglass rectangular tubes leverage pultrusion for unmatched strength-to-weight. OEM/ODM design ensures perfect fit.
| Property | Standard | Value |
|---|---|---|
| Dimensions | Custom | 1" x 2" to 12" x 24" |
| Wall Thickness | 0.125" - 1" | Variable |
| Tensile Strength | ASTM D638 | 500 MPa |
| Density | ASTM D792 | 1.8 g/cm³ |
| Fire Rating | Class 1 | Self-extinguishing |
| Applications | FRP profiles | Construction, Marine |
Used in walkways, supports, and enclosures. Case: USA chemical plant saved $150K/year on maintenance.
Ideal for structural supports, ladders, and enclosures in construction, oil & gas, and water treatment—corrosion-resistant alternative to steel.
Yes, full OEM/ODM: sizes, colors, lengths. MOQ 100m, priced competitively vs. competitors.
7-15 days via sea/air from Hebei factory to major ports like LA/NY. Trackable logistics.

T/T, L/C, PayPal. Compliant with US import regs, no hidden fees.
Lifetime technical support, 2-year warranty, free replacements for defects.
Better corrosion resistance, 30% cheaper long-term, electrically non-conductive.
Yes, for qualified buyers—covers your quality concerns upfront.
Free samples + 24h quotes. Money-back guarantee if not satisfied. Act now—prices rise Q1 2026.
Hebei Longxuan Environmental Protection Equipment Co., Ltd. | 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China | Privacy Policy
John M., Supply Chain Manager, Florida Construction: "Outstanding quality on custom rectangular tubes. Delivered in 10 days, beat steel pricing by 25%. Highly recommend!"
★★★★★
Sarah K., Technical Director, California Marine: "Corrosion-free after 6 months in saltwater. Factory support was top-notch for our OEM design."
★★★★★
Mike R., Operations Manager, Texas Chem Plant: "Lightweight tubes reduced install time 50%. ISO certs gave us peace of mind for compliance."
★★★★★
Lisa T., Purchasing Lead, New York Utility: "Wholesale order was seamless. Quality exceeds expectations—switching all future profiles to Longxuan."
★★★★★Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





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