pvc the drain pipe manufacturers \ wholesale pvc drainage pipe \ pvc drainage pipe \ JU plastic

pvc drainage pipe manufacturers \ wholesale pvc drainage pipe \ pvc drains \ Jiayou plastic the JU plastic pvc drainage pipes and pvc drainage fittings bit: 1. pipe surface hardness and tensile strength excellent pipeline safety factor. 2 aging resistance, normal service life of up to 50 years. Pipeline of inorganic acids, bases, salts and corrosion resistance excellent, suitable for industrial discharges and conveying. 4 the Pipe Friction coefficient is small, smooth flow, clogging, conservation work less. Material oxygen index, with self-extinguishing. Pipeline expansion coefficient is small as 0.07mm / m. C, affected by temperature, a small amount of deformation. The thermal conductivity coefficient and the elastic modulus is small, compared with the cast iron drain anti-freezing performance. Pipes, fittings connected to bonding, construction methods can be used is simple, easy to operate and install high efficiency. A commonly pvc pipes Specifications: PVC pipe drains the conventional specifications are as follows: Nominal outer diameter: 32mm, 40mm, 50mm, 75mm, 90mm, 110mm, 125mm, 160mm, 200mm, 250mm, 315mm. PVC-U pipe length 4m or 6m, other length is determined by the supply and demand sides negotiated. Tel 0312 -5735802 Mobile: 13930279591 Website: http://jiayousujiao.ebdoor.com