Factory Dircet Sale ASTM A106 A53 Sch40 Q195 Q235 Q235B Q345 Hot Rolled Carbon Steel Pipes Seamless Steel Pipe 0.5-12.0mm API 5L for Oil and Gas Pipeline
2025-04-13 introduction 4270
ASTM A106 Gr. B Seamless Carbon Steel pipe
Cast Iron, Chemical Processing, Construction, Oil and Gas, Water Supply