Product Title
High-strength and Corrosion-resistant FRP Square Tubes (Lightweight yet High-strength, for Structural Support)
Product Introduction
FRP square tube is a pultruded structural profile designed for multi-scenario support and frame building. It delivers outstanding acid/alkali/salt corrosion resistance, ideal for long-term use in chemical, sewage, aquaculture and other harsh environments. Lighter than steel but with comparable strength, it greatly cuts transport and installation costs and serves as a reliable substitute for metal square tubes.
Product Parameters (Text Version)
|
Material |
Fiberglass Reinforced Plastic (FRP) |
|
Specification |
20×20mm – 150×150mm (Wall thickness:3–10mm, customizable as required) |
|
Length |
3m, 6m (Can be cut as required) |
|
Color |
Grey, green, yellow (Customizable) |
|
Minimum Order Quantity |
1000 pieces |
|
Service Life |
20–25 years (Stable use in outdoor/corrosive environments) |
|
Certification Standards |
ISO9001, ISO14001, ISO45001, meeting the standards of chemical anti-corrosion materials |
Product Features and Applications
Core Features
High strength and corrosion resistance:
Resistant to acids, alkalis, and salts, non-rusting, suitable for highly corrosive environments such as chemical pools and sewage treatment plants.
Lightweight yet high-strength:
With a density only 1/4 of that of steel and strength close to that of steel, it is easy to handle and install.
Insulation and flame retardancy:
Excellent electrical insulation, with a flame retardancy rating of V-0, improving electrical and fire safety.
Maintenance-free:
No need for anti-rust coating, no obvious aging after long-term use, reducing operation and maintenance costs.
Main Applications
Anti-corrosion structural frames and equipment supports in the chemical, electroplating, and aquaculture industries.
Building fences, platform supports, and cable tray frames.
Replacing stainless steel and carbon steel square tubes for structural components in corrosive environments.
Product Details
- Surface: Smooth or anti-slip texture, burr-free.
- Structure: Uniform hollow square design with consistent wall thickness.
- Customization: Size, color and flame-retardant grade can be tailored.
Product Evidence
- Qualified for industrial anti-corrosion material standards.
- 10-year chemical pool test: no corrosion, strength retention >90%.
- Produced via continuous pultrusion; stable fiber distribution.
Delivery, Transportation, and Service
- Logistics Delivery: Wholesale supports sea and land transportation; retail is delivered by express by default (Arrives in 7–10 days).
- Warranty Service: Provide a 2-year quality guarantee. Non-human damage can be replaced for free.
- Technical Support: Provide suggestions on structural design and installation spacing.
- After-sales Response: 24-hour online consultation.
FAQ
Company's Latest News
Our FRP square tube is widely used in domestic anti-corrosion projects and has obtained EU CE certification. We will launch a carbon fiber reinforced high-strength series for heavier-duty demands.
Hot Tags: FRP square tube, China FRP square tube manufacturers, suppliers, factory
