40x40x3mm FRP Square Tube
40x40x3mm FRP square tube delivers robust structural support with a lightweight, corrosion-resistant design. It outperforms steel in harsh environments, requires minimal maintenance, and is perfect for construction, industrial frameworks and engineering applications.
| Width | 40mm |
|---|---|
| Height | 40mm |
| Thickness | 3mm |
| Цвет | White, black, green, blue, red, etc. |
Customizable Options
Tailored size, color, and surface finish to meet your project needs.
Factory-Direct Pricing
Save costs with direct production from our source factory.
Product Introduction
1.40x40x3mm FRP Square Tube Introduction
40x40x3mm FRP Square Tube is a high‑strength pultruded fiberglass square tube designed for versatile industrial structural applications. As a corrosion‑proof, lightweight, and long‑lasting alternative to steel square tubes, our 40x40x3mm FRP square tube provides reliable structural strength, stability, and durability, making it the ideal solution for construction frameworks, engineering supports, chemical plant structures, and wastewater treatment projects worldwide.
2.Key Advantages of Our 40x40x3mm FRP Square Tube
- High Structural Strength & Stability: The 40x40x3mm profile ensures excellent rigidity and load-bearing performance for medium‑duty structural and support applications.
- Superior Corrosion & Chemical Resistance: Resistant to acids, alkalis, saltwater, oil, and UV; no rust, no rot, no painting required, ideal for long‑term use in harsh environments.
- Excellent Safety & Non‑Conductivity: Non‑conductive, fire‑retardant optional, safe for use in electrical areas and high‑risk industrial zones.
- Lightweight & Easy Installation: Much lighter than steel tubes, lowering transportation and labor costs; can be easily cut, drilled, and assembled on‑site.
- Low Maintenance & Long Service Life: Minimal upkeep required, service life up to 20+ years, greatly reducing overall lifecycle costs.
3.Wide Range of Industrial Applications
- Structural Support & Framing: Building frameworks, equipment supports, handrails, guardrails and engineering structures.
- Marine & Offshore: Dock fittings, boat structures, coastal facilities and offshore platform components.
- Chemical & Processing Plants: Corrosive area frameworks, equipment guards and workshop structural parts.
- Wastewater & Water Treatment: Plant structures, tank surrounds and drainage system components.
- Construction & Municipal: Safety barriers, trench supports, building profiles and public facility parts.
4.Technical Specifications (Customizable)
- Материал: High-quality unsaturated polyester resin / vinyl ester resin reinforced with E-glass fibers
- Production Process: Pultruded
- Profile Size: 40x40x3 mm (customizable upon request)
- Fire Resistance: Excellent
- Load Capacity: Suitable for medium to heavy structural loads
- load rating of frp square tube:Allowable Bending 75–125 MPa, Compression 50–75 MPa, Tension 60–90 MPa; Typical span load: 2.5–3.5 kN/m² at 1.0–1.2 m, 1.8–2.8 kN/m² at 1.2–1.5 m
- Surface Texture: Smooth, gritted anti-slip optional
- Color Options: Yellow, gray, green, orange, custom RAL colors
- Mechanical Properties: High impact resistance, fatigue resistance, and strong structural stability
- Certifications: ISO 9001, CE, ASTM standard
5.Why Choose Our 40x40x3mm FRP Square Tube?
Production Line
01- Are you Trading Company or Manufacturing Factory?
We are both manufacturer trading and company. We have our own factory and we have better service ofoverseas customers. Welcome to send your inquiry!
02- I am interested in your products, could I get sample for free?
We can supply a few pieces FREE samples if we have some in stock, and you only need to pay the freight cost by yourself. Welcome to send your inquiry for FREE samples!
03- How about the Delivery time?
10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container. Welcome to ask for the detailed delivery time according to your order quantity!
04- How can you guarantee the product quality?
Our whole production lines and products have been certificated by IS09001:2015, and it’s been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
05- What is about the payment terms.
Basically, the payment terms areT/T,L/C at sight. Western Union, Paypal, Moneygram, Alipay Credit card are acceptableforsample order.
06- Can you do OEM for me?
We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.
Industry Application
Fiberglass (FRP) is a versatile, corrosion-resistant engineered material, powering critical applications across bridge infrastructure, industrial safety, chemical processing, marine terminals, municipal engineering, and solar energy. With unmatched durability, low maintenance, and high strength, FRP solutions deliver long-lasting performance for demanding industrial environments worldwide.