1.For high pressure liquid delivery such as water , gas 2.For construction 3.ODxWT:25-325mmx4-50mm 4.manufacture Seamless Steel Pipe Description Details:ManufacturerShandong Tiger Iron&Steel Production Co.,Ltd.BrandTiger SteelTypeManufacture & Sales OEMProductC, C-Mn and Alloy Seamless Steel PipeProcessSeamless, Cold drawn and Hot rolledMaterial20#, 10#, 45#, 35# and Q23516Mn, 27SiMn, 40Cr, ...