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Fiberglass Rectangular Tubes
Contents
Fiberglass Rectangular Tubes: Lightweight, Corrosion-Resistant Profiles for Demanding USA Applications
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.
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Struggling with High-Price, Low-Quality Tubing? You're Not Alone
As a purchasing manager in the USA, you demand reliability. Yet, traditional materials fall short.
- Corrosion eats profits: Steel tubes rust in 2-3 years, costing 37% more in replacements (US DOE data).
- Excessive weight slows ops: Heavy profiles increase shipping by 50%, straining your supply chain.
- Price volatility hurts ROI: Metal costs spiked 25% in 2025, per USGS reports.
- Installation delays: Brittle materials crack under load, extending downtime by weeks.
- Non-compliance risks: Failing RoHS or FDA standards leads to fines up to $100K.
- Low customization: Off-the-shelf options don't fit your OEM needs.
Ready to cut costs? Discover our solution below.
Pultruded Fiberglass Rectangular Tubes: Your High-ROI Alternative from China's Leading Factory
Hebei Longxuan's fiberglass rectangular tubes leverage pultrusion for unmatched strength-to-weight. OEM/ODM design ensures perfect fit.
Key Advantages
- Corrosion-proof: Lasts 50+ years in harsh environments.
- Lightweight: 1/4 steel weight, cuts transport costs 40%.
- High strength: Tensile up to 500 MPa.
- Custom sizes: From 1x1" to 12x24", any length.
- Fast delivery: 7-15 days to USA ports.
- Quality assured: ISO 9001, RoHS compliant.
| 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.
Frequently Asked Questions on Fiberglass Rectangular Tubes
1. What are pultruded fiberglass rectangular tubes used for?
Ideal for structural supports, ladders, and enclosures in construction, oil & gas, and water treatment—corrosion-resistant alternative to steel.
2. Can I customize fiberglass rectangular tubes wholesale?
Yes, full OEM/ODM: sizes, colors, lengths. MOQ 100m, priced competitively vs. competitors.
3. How fast is delivery to USA?
7-15 days via sea/air from Hebei factory to major ports like LA/NY. Trackable logistics.
4. What payment methods do you accept?
T/T, L/C, PayPal. Compliant with US import regs, no hidden fees.
5. Do you offer after-sales service?
Lifetime technical support, 2-year warranty, free replacements for defects.
6. How do they compare to aluminum tubes?
Better corrosion resistance, 30% cheaper long-term, electrically non-conductive.
7. Are free samples available for testing?
Yes, for qualified buyers—covers your quality concerns upfront.
Secure 30% Savings on Fiberglass Rectangular Tubes—Limited Stock for USA Orders
Free samples + 24h quotes. Money-back guarantee if not satisfied. Act now—prices rise Q1 2026.
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Real Reviews from USA Customers
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."
★★★★★
Dr. Li Wei, Senior FRP Pultrusion Engineer
With 25+ years at Hebei Longxuan, I've led 500+ projects in FRP profiles, including fiberglass rectangular tubes for Fortune 500 USA clients. Featured in Composites World magazine.
Customized According To Demand FAQ
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What types of customization are available?
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
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What information is needed to start a customized order?
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
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Is there a minimum order quantity for customized products?
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
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How long does the customization process take?
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.
Apr 16,2026
Professional Guide to Effective Cooling Tower Treatment Strategies
Maintaining industrial cooling systems is critical for operational efficiency and equipment longevity. A professional cooling tower treatment strategy is not just about cleaning; it is about preventing scale buildup, corrosion, and the growth of harmful microorganisms. Without proper management, these systems can suffer from reduced heat transfer efficiency, leading to higher energy costs and potential system failures. In this guide, we will explore the essential components of water treatment, the chemistry involved, and how to optimize your cooling tower for maximum performance and sustainability.
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