Hebei Huayang Steel Pipe Co.,Ltd

Products: Resistance welding steel pipe / oil and gas pipe / carbon steel welding pipe
Size: 1"-24"
Wall thickness: 3.5mm - 25mm
Material:
GB:
GB/T3091-2015 (Q235B, Q345B, C, D, E)
GB/T 9711.L245, L290, L360, L490, etc
Asme: API 5L, GR.
B X42-X70 PSL1-PSL2 ASTM A36, ASTMA500 GR. A, GR.
B
ASTM A252 GR.2,etc
En:
EN10219-1, EN 10210-1 S235/S275/S355 JR, JOH, J2H, etc