ERW Galvanized Steel Pipe

API 5L PSL1 GR.B ERW Galvanized Steel Pipe use for water transmission Galvanized Steel Pipe made by black pipes dipped into zinc pool for galvanized. Zinc coating :40 – 600g /m2 Steel Grade: Q195-Q345, S235JR, S275JR, S355JR, S355J2H, STK400/500. Standard: BS1387-1985 , DIN EN10025 ,EN10219, JIS G3444:2004, GB/T3091-2001 ,ASTM A53: GR. A , GR. B, GR. C. Surface: hot dipped galvanized ,Pre-galvanized , electro galvanized ,painted, threaded ,beveled ,grooved , engraved .

API 5L PSL1 use for water transmission Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The dense zinc-iron alloy layer of the hot-dip galvanized steel pipe is integrated with the pure zinc layer and the steel tube base, which has strong corrosion resistance. As long as the forming angle is changed, hot dip galvanized steel tubes of various calibers can be produced from strip steel of the same

Gas Transmission API 5L PSL1 X56 Galvanized ERW Steel Pipe transmission material steel pipe with galvanized 1)Outer Diamete: 114.3mm to 610mm 2)Wall thickness:6.35mm-25mm 3)Length: Max. 12 meters 4)Standard: API 5)Steel Grade:X56 6)Packaging: Plastic Cap, In bundle. 7)Zinc content:50-320g Per M2 8)Applicationspetroleum, power,gas metallurgy, papermaking, chemical, medical equipment, aviation, boiler heat, exchanger, shipbuilding, construction, etc. Cold galvanized pipe Cold