Welded Pipe Supplier and Manufacturer

Welded steel pipe is produced by the rolling sheet of steel into the welding and tube the seam. 

ERW pipe/welded pipe is widely used in the fields of construction, low-pressure liquid transportation, scaffolding and etc. We can supply the products according to the following standards. 

Electric Resistance Welded steel tube used in oil drilling and machinery manufacturing, etc. 

Standard: GB/T3091 – 2001, BS1387 – 1985, DIN EN10025, DIN2440, EN10219, JIS G3444:2004, ASTM A53, ASTM A500, API 5L. 

Steel Grade: Q235, Q345, S235JR, S275JR, S355, S355JR, S355J2H, STK400, STK50 

API 5L: A, B, X42, X46, X52, X56, X60, X65 X70