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Help CenterFRP Round Tube 200mm Diameter, 6mm Thick, Flame Retardant UL94 V-0 Compliant
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Hengshui Ruibin New Materials LLC, a professional manufacturer established in 2019 with a 1,000-3,000 sqm factory and an annual export value of US$2.5-5 million, proudly presents our FRP Round Tube 200mm Diameter, 6mm Thick, Flame Retardant UL94 V-0 Compliant. This product is engineered to meet the highest safety standards for demanding industrial environments. As a trusted supplier serving markets across North America, South America, Europe, Asia, Africa, and Oceania, we combine advanced pultrusion technology with strict quality control to deliver consistent, high-performance composite tubes.
Our FRP round tube offers an exceptional balance of strength, light weight, and corrosion resistance. With a precise 200mm outer diameter and 6mm wall thickness, it provides robust structural integrity while remaining easy to handle and install. The material is formulated with flame-retardant additives that achieve the stringent UL94 V-0 rating – meaning the tube will stop burning within 10 seconds after ignition, with no flaming drips. This makes it an ideal choice for applications where fire safety is critical, such as electrical enclosures, ventilation ducts, cable management, and chemical processing equipment.
We understand that every project has unique requirements. That is why our FRP tubes are available in customizable lengths, colors, and surface finishes. Whether you need a standard 1-meter cut or a longer continuous section, we can accommodate your order with fast turnaround times from our Hebei factory. All tubes are manufactured using high-quality glass fiber reinforcements and thermosetting resin systems, ensuring long-term UV resistance, chemical inertness, and dimensional stability.
Key Features & Benefits
- Flame Retardant UL94 V-0 Compliant – Self-extinguishing within 10 seconds; no burning drips; ideal for fire-sensitive environments.
- High Strength-to-Weight Ratio – Lighter than steel yet comparable tensile strength; reduces structural load and installation labor.
- Corrosion & Chemical Resistance – Impervious to most acids, alkalis, solvents, and moisture; suitable for harsh industrial atmospheres.
- Electrical Insulation – Non-conductive and non-magnetic; perfect for electrical raceways, insulators, and cable supports.
- Dimensional Consistency – Precision pultrusion process ensures uniform 200mm OD and 6mm wall thickness across all batches.
- UV Resistant & Weatherproof – Stabilized resin formulation withstands prolonged outdoor exposure without degradation.
- Customizable Length & Color – Available from 0.5m to 6m segments; colors can be matched to your specification upon request.
- Low Maintenance – No painting, coating, or cathodic protection needed; lifespan exceeds most metallic alternatives.
Technical Specifications
| Parameter | Value |
| Outer Diameter | 200 mm (±0.5 mm) |
| Wall Thickness | 6 mm (±0.3 mm) |
| Flame Retardancy Rating | UL94 V-0 (pass) |
| Tensile Strength (longitudinal) | ≥ 350 MPa |
| Flexural Modulus | ≥ 20 GPa |
| Density | 1.8 – 2.0 g/cm³ |
| Operating Temperature Range | -40°C to +150°C |
| Surface Resistivity | 10¹² – 10¹⁴ Ω/sq |
| Water Absorption (24h) | < 0.1% |
Our FRP round tube is manufactured using a continuous pultrusion process with precise resin impregnation and matched-die curing. This ensures void-free, uniform cross-sections and repeatable mechanical properties. Each tube is inspected for dimensional accuracy, surface quality, and flame retardancy before shipment. We also offer additional processing services such as cutting to exact lengths, drilling holes, and chamfering ends, upon request.
Typical Applications
- Electrical & Telecommunications – Conduit for wiring, cable trays, and antenna supports.
- Ventilation & Air Handling – Ductwork in HVAC systems, fume exhaust, and clean rooms.
- Chemical Processing – Piping for corrosive fluids, scrubber components, and tank supports.
- Construction & Infrastructure – Handrails, ladder rails, structural bracing, and sign poles.
- Transportation – Lightweight components for buses, trains, and aircraft interiors.
Why choose Hengshui Ruibin New Materials LLC? With over 100 skilled employees and a dedicated R&D team, we have been delivering high-quality FRP products since 2019. Our factory covers 1,000-3,000 square meters and operates with advanced pultrusion lines, allowing us to produce large volumes while maintaining consistent quality. We export to major markets worldwide, including North America, Europe, Southeast Asia, and Africa, often from the Port of Tianjin or Qingdao. Our annual export value exceeding US$2.5 million reflects the trust our global customers place in us. We are committed to providing competitive pricing, on-time delivery, and reliable technical support.
Each FRP round tube in this specification is backed by rigorous in-house testing and third-party verification for UL94 V-0 compliance. We understand that safety and performance are non-negotiable – that is why we offer full traceability from raw material to finished product. If you require custom colors, longer lengths, or special certifications, we are ready to discuss solutions tailored to your project.
Ready to elevate your project with a fire-resistant, durable, and lightweight composite solution? Contact Hengshui Ruibin New Materials LLC today for a quote or sample. Our experienced team will assist you in selecting the right specifications and processing options. Join hundreds of satisfied customers worldwide who trust our FRP tubes for their critical applications.
Frequently Asked Questions (FAQ)
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Q: Can the tube be cut to a specific length?
A: Yes, we offer custom cutting services. Standard lengths are 1m, 2m, 3m, and 6m, but we can cut to any length within our manufacturing capabilities. Please specify your requirement when ordering. -
Q: Is the UL94 V-0 rating certified by a third-party laboratory?
A: Yes, our product has been tested and complies with UL94 V-0 requirements. We can provide a certificate of conformance upon request. Independent test reports are also available for review. -
Q: What colors are available?
A: Standard color is off-white or light gray. Custom colors can be matched using pigment additives; minimum order quantity may apply. Contact us for color options. -
Q: Can this tube be used outdoors in direct sunlight?
A: Yes, the resin system includes UV stabilizers to resist degradation from sunlight. However, for extended outdoor exposure exceeding 10 years, we recommend a UV-protective coating if aesthetics are critical. -
Q: How does the weight compare to steel or aluminum tubes of similar size?
A: Our FRP tube weighs approximately 1.8-2.0 kg per meter, which is about 75% lighter than steel and 30% lighter than aluminum. This significantly reduces transportation and installation costs. -
Q: What is the maximum continuous operating temperature?
A: The recommended continuous operating temperature range is -40°C to +150°C. Brief excursions up to 180°C are possible but may reduce the material’s lifespan. -
Q: Do you offer any surface finishes besides smooth?
A: Yes, we can produce a textured or matte finish if required. The standard finish is smooth with a glossy appearance. Surface roughness can be adjusted by mold design. -
Q: What is the minimum order quantity (MOQ) for this product?
A: Our typical MOQ is 100 meters for standard dimensions. For smaller quantities or sample orders, please contact us and we will try to accommodate your needs.
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