... steel welded pipe: 1)ISO9001,PED 2)OD:10-219.08mm WT:0.8-8.2mm 3)Export widely to USA,EU,CANADA ... 5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430Outer Diameter10mm ... --762mmThickness0.6mm - 80mmLength5.8-6.1 m or as ... -1817-1918-2016-1816-18N3.5-5.54-68-10.510-14 Mo 2.0-3.0 Mechanical PropertyMaterial ...