Model Number:Gr.B, Gr.A, X56, X42, X46, X52, X60, X65, X70
Place of Origin:CHINA
... Pipe, ASTM A106/A53/API 5L, Gr.B, Gr.A, X56, X42, X46, X52, X60, X65, X70, SRL, DRL We produce the highest quality steel products. Customers use our seamless standard and line steel pipe...
Yuhong Group Co.,Ltd