Stainless steel pipe and tube(square) 1)ASTM/ASME,GB,DIN,JIS,T14975,ETC 2) ... :6-830mm 3)Thickness:0.5-40mm 4)5t Stainless steel pipe and tube(square)1)ASTM/ASME,GB,DIN,JIS,T14975,ETC ... bending strength, twist, the weight is light, so it is widely used for manufacturing machinery parts and engineering structures C.seamless stainless ...