- ASTM A53/A106/API 5L ERW Steel Pipe
- 2017-09-13 23:29
- Model Number: GZ-#2142 Brand Name: YI CHEN Key Specifications/Special Features: Product description:Material:Q235A, Q235B, Q345, L245, L290, API5L X42,X52,X60,X70,X80, OCr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb,ST37.0, ST35.8,ST37.2,ST45,ST52,S...