China wholesale Ductile Iron Manhole Cover - En124 Fiber Composite Gratings – Mingda
China wholesale Ductile Iron Manhole Cover - En124 Fiber Composite Gratings – Mingda Detail:
Basic Info
Certification: SGS, CE, ISO 9001:2008
Additional Info
Packaging: standard export package
Productivity: 100 Ton/Month
Brand: Mingda
Transportation: Ocean,Land,Air
Place of Origin: China
Certificate: ISO9001
Port: Tianjin
Product Description
Our FRP gratings are single piece molded composites available in different sizes and specifications. They can also be fabricated into customized panels and easy to install as well. The FRP composites are available in square patterns with maximum load carrying capacity. The load is evenly distributed over grating and supported by favorable structure always. Our FRP composites are designed in such way that debris always falls through. For the industries using chemicals in wide range, Our FRP gratings offer maximum protection against corrosion. The layers are fixed in continuous structure to give maximum corrosion resistance and rigidity.
Characteristics
Light weight and high strength: The density is about 1.8, a quarter of steel ,two-thirds of aluminum. Specific strength is superior to ordinary carbon steel . Anti-creeping. Impact endurance
Corrosion Resistance:No rust,Resistance to acid, alkali, organic dissolvent and other gas and liquid mixture.It has predominant advantages in anti- corrosion field.
Anti-aging: More than 20 years effective service life under normal outdoor working condition.
Safty: Flame-retardance. Oxygen index more than 32. Good performance of electric insulation. 10KV no voltage breakdown.No electro-magnetic behavior. No electric spark,Effective anti-slipping.
Excellent comprehensive economic benefits: Low cost in installment, little cost in maintenance. Overall economic benefits is 3 or 4 times better than carbon steel.
Comfortable:Moderate flexibility reduce the workers’ pressure on legs and waist.
Attractive appearance &easy care: Alternative bright colors. Non-fading. Easy clean and self-cleaning appearance.
Product detail pictures:





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