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Help CenterFRP Pultruded Profiles for Wastewater Treatment Plants, Chemical Resistant, 200mm x 100mm Structural Beams
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Welcome to Hengshui Ruibin New Materials LLC – a reliable manufacturer specializing in FRP pultruded profiles since 2019. Our 200mm x 100mm FRP structural beams are specifically engineered for wastewater treatment plants, where chemical resistance and long-term durability are paramount. With a factory spanning 1,000–3,000 square meters and a dedicated team of 101–200 employees, we combine precision pultrusion technology with strict quality control to deliver profiles that withstand aggressive corrosive environments, reduce maintenance costs, and offer a lightweight alternative to traditional steel or concrete beams. Whether you are constructing walkways, support structures, or grating systems, these beams provide a reliable, cost-effective solution.
Key Features & Technical Specifications
- Exceptional Chemical Resistance – Our FRP formulation resists a wide range of acids, alkalis, salts, and organic solvents commonly found in wastewater treatment environments, ensuring no degradation over time.
- High Strength-to-Weight Ratio – With a typical tensile strength ≥ 300 MPa and density ~1.8–2.0 g/cm³, these beams are up to 75% lighter than steel beams of similar capacity, simplifying handling and installation.
- Non-Conductive & Non-Magnetic – Ideal for electrical insulation requirements and environments where spark hazards must be avoided.
- Low Thermal Conductivity – Reduces heat transfer, helping maintain stable temperatures in treatment processes.
- UV Resistance – UV-stabilized resin options available for outdoor exposure without significant color fading or surface degradation.
- Fire Retardant Options – Custom formulations can meet specific flame spread and smoke density standards (e.g., UL94, ASTM E84) upon request.
- Customizable Length, Color & Profile – We offer lengths up to 12 meters, standard and custom colors, and additional surface textures for enhanced slip resistance.
| Property | Value | Test Method |
|---|---|---|
| Tensile Strength | ≥ 300 MPa | ASTM D638 |
| Flexural Modulus | ≥ 25 GPa | ASTM D790 |
| Compressive Strength | ≥ 250 MPa | ASTM D695 |
| Shear Strength | ≥ 30 MPa | ASTM D2344 |
| Density | 1.8 – 2.0 g/cm³ | ASTM D792 |
| Glass Content | 65% – 75% by weight | Ignition Loss |
Benefits for Wastewater Treatment Plants
- Eliminates corrosion-related failures – no rust, rot, or electrochemical degradation.
- Reduces structural dead load, allowing for lighter foundation requirements and easier retrofitting.
- Minimizes downtime and maintenance – no need for painting, coating, or cathodic protection.
- Safe for sensitive environments: non-toxic, non-leaching, and inert.
- Long service life – typically exceeding 20–30 years in aggressive chemical conditions.
Why Choose Hengshui Ruibin New Materials LLC?
As a manufacturer with US$2.5 Million – US$5 Million annual export value and active presence in global markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania, we have proven our ability to deliver consistent quality at competitive prices. Our factory operates with ISO-compliant processes (not certified but internally audited) and each batch undergoes dimensional, mechanical, and visual inspection before shipment. We ship from Port of Tianjin and Port of Qingdao, ensuring efficient logistics to worldwide destinations.
Our team of 101–200 skilled workers and engineers is dedicated to continuous improvement and customer satisfaction. We offer free samples for qualification, custom tooling for special profiles, and technical support throughout your project. Whether you need standard 200mm x 100mm beams or a customized design, we are here to help.
Frequently Asked Questions
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Q: Are these beams suitable for direct contact with highly acidic wastewater (pH 2–3)?
A: Yes, our FRP formulation is designed to withstand pH levels as low as 2 and as high as 12 for prolonged periods. For specific chemical compatibility, please provide the concentration and temperature details so we can recommend the optimal resin system. -
Q: Can you cut these beams to custom lengths on site?
A: Absolutely. The beams can be cut, drilled, and machined using standard carbide-tipped tools. We also offer pre-cut lengths per your drawings to minimize site work. -
Q: What is the typical lead time for an order of 500 meters?
A: For standard profiles and colors, lead time is around 15–25 working days depending on current production load. Custom tooling may add 10–15 days. We always strive to meet urgent schedules upon request. -
Q: How do these beams compare to stainless steel in terms of cost and lifespan?
A: While initial cost is often lower than stainless steel, the real savings come from zero corrosion maintenance. In a wastewater environment, our FRP beams typically last 20+ years vs. 10–15 years for stainless steel (depending on conditions), and require no painting or protective coatings. -
Q: Do you provide installation guidance or technical drawings?
A: Yes, we provide general installation recommendations and can supply 2D/3D drawings upon request. For complex structures, we recommend consulting with a professional engineer familiar with FRP design. -
Q: What is the maximum span I can achieve with a 200mm x 100mm beam under a uniform load of 5 kN/m?
A: This depends on the exact laminate construction and safety factor. Typically, a 200x100 beam can span up to 6–8 meters for moderate loads. Our engineering team can perform a detailed calculation based on your loading and deflection requirements. -
Q: Are these beams resistant to algae and bacterial growth in wet areas?
A: FRP is inert and does not provide nutrients for biological growth. However, in continuous wet conditions, surface treatment can be added to further inhibit biofilm formation. Regular cleaning with water or mild detergents is sufficient.
Ready to upgrade your wastewater treatment infrastructure? Contact Hengshui Ruibin New Materials LLC today for a quote, free sample, or technical consultation. Let our expertise in FRP pultrusion help you build structures that last – corrosion-free and maintenance-free.
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