Product name: LSAW steel pipeMaterial: Carbon steelSize: API 5L PSL2 X65 20"Standard: API 5L PSL2.Quantity: 8000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.

Product name: ERW steel pipeMaterial: Carbon steelSize: 558.8x8mmLength: 11.8mStandard: ASTM A53Quantity: 8000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.

Spiral steel pipes are mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, and are twenty key products developed. For liquid transportation: water supply, drainage. For gas transportation: gas, steam,

1. The surface of the anti-corrosion spiral steel pipe is cleaned with solvent and emulsion, which can remove the organic matter on the surface of the spiral steel pipe, but it cannot remove the surface rust, oxide scale, welding flux, etc., so cleaning can only be used as an auxiliary means.2. Use