ERW Welded steel pipe
1. OD:1/2”-16”
2. Wall thickness:2.8mm-9.5mm
3. Steel Grade :Q235,Q345,A53 B,L215,L245,A25,X42,ST37,ST44
4. Executive Standard :GB/T3091,GB9711.1,API SPEC 5L,ASTM A53,DIN1626,BS1387
5. Delivery: FOB,CIF
6. Payment: T/T,L/C
7. Website: