The gas station manhole cover is a new type of manhole cover developed to solve the defects of steel and iron well covers, such as easy corrosion and theft, too heavy and easy to brittle crack, and improve its use function and economic and social benefits.
Product features:
1. Light weight, gas station manhole cover weight is only 1 / 4 of the iron cover, engineering installation and use of light and flexible opening and closing.
2. It has good self-locking property and has the function of self-locking to prevent the manhole cover from jumping off the well seat after driving.
3. High strength. The tensile strength of FRP is equivalent to that of Q235 steel, and its compressive strength is more than one time higher than that of c30x. Its impact resistance, vibration, fatigue and fracture properties are better than those of steel and iron. The strength safety conditions of the manhole cover used as bearing structure are easier to meet than that of the iron manhole cover.
4. Anti theft, fiberglass reinforced plastic products have no waste recycling value. As well cover, it can avoid the hidden danger that steel manhole covers are often stolen and sold as waste products, so as to prevent traffic accidents caused by stolen manhole covers, such as people, vehicles falling into or stuck in the wells, and reducing the economic losses and accident liability of the owners.
5. Corrosion resistance, natural corrosion resistance of glass fiber reinforced plastic material. It can be used as manhole cover in acid, alkali, salt, sewage and other corrosive media environment, with technical and economic competitive advantages.