1.Brand Name:Chengxin
2.Type:Pipe
1. Hydraulic cylinder tube
2. Standard&material: ASTM A106 Gr.B,Gr.C,ASTM A519 SAE1020,SAE1045,SAE1026,SAE4130, SAE4140,EN10305-1 E235,E355,C35E,C45E,DIn1629 St52,DIN2391 ST52.3,ST45,etc
3. Size range: 50mm(ID)*40mm(W. T) - 480mm(ID) * 400mm(W