100×50×4mm FRP Rectangular Tube
This 100×50×4mm FRP rectangular profile adopts advanced pultrusion technology. It boasts outstanding chemical corrosion resistance, lightweight structure and low maintenance for harsh industrial and outdoor scenarios.
| Width | 100mm |
|---|---|
| Height | 50mm |
| Thickness | 4mm |
| Цвет | Yellow, 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
1.100×50×4mm FRP Rectangular Tube Introduction
100×50×4mm FRP Rectangular Tube is a high-strength pultruded fiberglass rectangular tube designed for versatile industrial structural and supporting applications. As a corrosion-proof, lightweight, and long-lasting alternative to steel rectangular tubes, our 100×50×4mm FRP Rectangular Tube delivers outstanding structural stability and lasting durability. It serves as an optimal solution for building frames, equipment supports, handrail systems, and heavy-duty industrial construction projects worldwide.
2.Key Advantages of Our 100×50×4mm FRP Rectangular Tube
| Feature | Description |
| High Structural Strength & Stability | The 100×50×4mm rectangular profile features high rigidity and balanced load-bearing capacity, perfect for medium to heavy-duty structural support. |
| Superior Corrosion & Chemical Resistance | Resistant to acid, alkali, salt water, oil and UV radiation. It will never rust or rot, requiring no painting for long-term service in coastal and corrosive environments. |
| Non-Conductive & High Safety | Inherent electrical insulation with optional fire retardant treatment, suitable for power facilities, chemical plants and high-risk working areas. |
| Lightweight & Easy Processing | Lighter than steel for lower transport and installation costs; easy to cut, drill and install on site without complex tools. |
| Low Maintenance & Long Lifespan | Wear-resistant and weatherproof design reduces daily upkeep. The service life can reach over 20 years to cut overall project costs. |
3.Wide Range of Industrial Applications
| Application Scene | Description |
| Structural Framing | Factory main frames, warehouse supports, platform structures and equipment mounting brackets. |
| Marine & Coastal Areas | Seaside buildings, dock accessories, offshore platforms and salt-resistant structural components. |
| Chemical Industry | Corrosion-resistant workshop frames, anti-chemical supports and pipeline auxiliary structures. |
| Water Treatment | Sewage treatment plants, tank surrounding frames and environmental protection engineering parts. |
| Municipal & Public Works | Safety guardrails, landscape structures, corridor frames and outdoor anti-corrosion facilities. |
4.Technical Specifications (Customizable)
| Параметр | Значение |
| Материал | High-quality unsaturated polyester resin / vinyl ester resin reinforced with E-glass fibers |
| Production Process | Pultruded |
| Profile Size | 100×50×4mm (customizable upon request) |
| Fire resistance | Отличный |
| Load capacity | 6.8–9.5 kN/m |
| Standard sizes | 3000mm – 6000mm customizable length |
| Span tables | Average span 2.3 m |
| Load tables | 6.1–8.8 kN/m at 2.1–2.3 m span |
| Texture | Smooth, gritted anti‑slip, concave |
| Color Options | Yellow, gray, green, orange, custom RAL colors |
| Mechanical Properties | High impact resistance, anti-fatigue, strong bending resistance and stable dimension |
| Certifications | ISO 9001, CE, ASTM standard |
5.Why Choose Our 100×50×4mm FRP Rectangular Tube?
As a reliable FRP manufacturer, we supply premium 100×50×4mm FRP Rectangular Tube in full compliance with international quality standards. Custom sizes and colors are available, together with stable lead time and cost-effective pricing.
Contact us today to get a free quote for your 100×50×4mm FRP Rectangular Tube project!

Production Line
We produce Mingchi 100×50×4mm FRP Rectangular Tube on fully automatic pultrusion production lines. Strict quality control is implemented from raw material selection to finished packaging, ensuring every rectangular tube maintains stable quality and consistent performance for long-term industrial and civil engineering use.


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.


