- Seamless Steel Square Pipes, Q195, Q235, 20#, 45#, Q345
- 2017-12-26 00:23
- Model Number: Steel Square Pipes Brand Name: HYJH Key Specifications/Special Features: Commodity name:carbon seamless steel pipe line pipeStandard:API, GB, ASTM, ASME, DIN, JISQuality grade:Steel pipe grade: PSL1, PSL2Steel grade: A25, A, B, X42...