- Black Erw Steel Pipe made in china
- 2016-11-19 09:20
- HomeMineralsMetallurgy IronSteel Structural Steel Black Erw Steel Pipe made inchinaTianjin Liye Territory Of Cold-Formed
- LSAW Steel Pipes
- 2016-11-19 09:19
- OD:351--1220mmWT:7.0--40.0mmThelength:6.0--12.8mThestandard:GB/T30912008,GB/T9711.1-1997,API5LApplication:urbanbuilding