... Certificate:ISO9001:2000 Material: carbon stee ,stainless steel ,forged carbon steel ,alloy Product DescriptionOuter Diameter: 10mm-1200mm Wall ... C90, C95, P110, Q125 Surface treatment: Painting, oil coating, Anti-corrosion &Insulation. Ends: Pipe cap, Beveled edges or ... of pipe end, anyway according to customers' requirment. Package: Bulk cargo, pipe cap, steel strips bundled. carbon steel line pipe