Hot Dipped Galvanized Steel Pipe
Outer Diameter: 21-219mm (1/2 -8) (DN15-DN200)
Wall Thickness: 1.2-12mm
Length: 2M -5.8M, 6M,12M
Standard: ASTM A53, BS1387-85, GB/T3091,DIN2440,JIS-G3444,EN10255
Material: Q195, Q215, Q235, Q345, GR.A, GR.B, API J55,API K55,10#, 20# , etc
Zinc Coating: pre-galvanized steel pipe : 60-150g / m2
Hot dipped galvanized steel pipe: 200,300,400,500,600g / m2
End Finish: plain, beveled ends, threaded with sockets or coupling or plastic caps
Technique: Electronic Resistance Welded ( ERW)
Welded Line Type: longitudinal
Usage: scaffolding pipe, structure pipe, fence pipe, door pipe, furniture.
Low pressure fluid pipe for water, oil, gas.
Inspection: hydraulic testing, eddy current and infrared test
Packing: loose, bundles, packed in woven bag, or request
Delivery time: 30days.
Port of Shipment: Tianjin Port, China
Others: pipe can be necked down, punching hole on pipe wall
All production process are under the ISO9001:2000 strictly
With good finish, high corrosion resistance and pressure-withstanding capacity.