Gansu outer diameter 165 hot dip plastic steel pipe with good insulation performance Hebei xuanchi plastic pipe company

  Gansu outer diameter 165 hot dip plastic steel pipe with good insulation performance Hebei xuanchi plastic pipe company
Introduction of hot dip steel pipe: &;
Hot dip plastic steel pipe is a new type of anti-corrosion pipe made of high-quality ordinary steel pipe and uniformly coated with a kind of polyethylene powder on its inner and outer surfaces
The pipe has the advantages of high strength, corrosion resistance, strong resistance to harsh conditions and long service life
Good performance of hot dip plastic steel pipe:
1) The appearance of hot-dip plastic steel pipe is consistent, the coating is uniform, the color is consistent, the surface is smooth, and there are no impurities, bubbles, scaling, etc
2) The steel pipe with thick thermoplastic coating is 600um
3) The water absorption of hot-dip plastic steel pipe is very low, ≤ 0
003%
Due to the special material, it is much lower than that of ordinary steel pipe
4) Hot dip plastic steel pipe has strong coating adhesion, which is ≥ 5MPa / C ㎡
5) Hot dip plastic steel pipe has good corrosion resistance
Because polyethylene is made of high-density material, it has strong resistance to the corrosion of acid, alkali, salt and other chemicals
6) The flame-retardant capacity of hot-dip plastic steel pipe is open fire combustion for 5min, and the coating does not burn
7) The hot-dip plastic steel pipe has strong compressive capacity, flattened to 20%, no cracks and cracks on the outer diameter, and the service life is greatly prolonged
The plastic coated steel pipe is made of special polyethylene raw material, and its antistatic components are evenly distributed on the surface and inner layer of the pipe, with internal and external surface resistance ≤ l
0× 106Ω ， It meets and exceeds relevant national industrial standards and is applicable to special environments such as underground coal mines
  2
  Flame retardant performance of hot dip plastic steel pipe
  The coating of plastic coated steel pipe contains flame retardant components, and the flame retardant performance index meets the national standard
The characteristics of steel plastic composite structure of plastic coated steel pipe make its flame retardant performance better than that of pure plastic pipe
  3
  Strong adhesion of hot dip plastic steel pipe coating
  After internal sand blasting and external shot blasting, the contact area between the steel pipe surface and the coating is increased, which makes the coating adhesion of the plastic coated steel pipe ≥ 30n / 10mm, no damage after drop weight impact and tear test
  4
  Hot dip plastic steel pipe has corrosion resistance, no scaling and low fluid resistance
  Plastic coated steel pipe has strong acid and alkali corrosion resistance, and is especially suitable for water quality with high sulfur and calcium magnesium plasma in coal mine
Because of its high surface finish, small transportation resistance and no scale, its transportation capacity is 30% higher than that of ordinary pipeline under the same conditions
  5
  Hot dip plastic steel pipe has superior mechanical properties and can withstand harsh service conditions
 
  The coating has good toughness, high mechanical strength of steel pipe, strong bearing capacity for impact, bending and other external effects, and its performance is much better than that of other mining plastic pipes