Price of plastic coated steel pipe inside and outside TongZhou by Beijing hot dip plastic steel pipe manufacture

  Beijing hot dip plastic steel pipe manufacturer TongZhou plastic coated steel pipe price 1 national industry related standards
2
flame retardant performance of hot-dip plastic steel pipe: flame retardant is added to the plastic raw materials used in the product
Its flame retardant performance indicators meet the national standards, and its steel plastic composite structure has better flame retardant performance than pure plastic pipes, which is suitable for underground flammable and explosive places

3
extremely strong adhesion of hot-dip plastic steel pipe coating: the steel pipe surface is subject to special treatment, process curing and coating adhesion ≥ 30N/10mm。
4
dense internal and external resin layer: the coating thickness is more than 0
5 mm, without pinholes, and has excellent corrosion resistance

5
superior mechanical properties of hot-dip plastic steel pipe: it can withstand harsh service conditions: good coating toughness, high mechanical strength of steel pipe, strong bearing capacity for impact bending and other external influences, and its performance is much better than that of other mining plastic pipes

6
the hot-dip plastic steel pipe is corrosion-resistant, non scaling, and has low fluid resistance: it is corrosion-resistant and non scaling, and is especially suitable for underground transportation of high sulfur water quality and water containing calcium and magnesium plasma
It saves maintenance costs, has a service life much longer than other pipes, and has high comprehensive economic benefits

7
self lubrication: the inner wall is smooth without scaling, and the conveying resistance is small
Under the same conditions, the conveying capacity can be increased by 30%

8
possibility of convenient connection
It completely overcomes the disadvantage of difficult connection of pure plastic mining materials
Flanges, quick connectors, etc
can be used to connect with the original underground steel pipes and valves as required, with strong interchangeability

5 scope of application
The hot-dip plastic composite steel pipe can be applied to coal mine gas drainage, ventilation system, fire water supply system, central air conditioning HVAC circulating water pipeline, industrial water supply and drainage, domestic water supply and drainage, gas and other gas transmission, power threading, chemical transmission pipeline and seawater treatment pipe Superior antistatic performance of hot-dip plastic steel pipe: the characteristics of hot-dip plastic steel pipe are improved by adding antistatic agent in the formula
Internal and external surface resistance ≤ 1× 10?& Omega; Reach and exceed