... of product technolog orientation.Seamless Pipe Typenatural gas pipeSize1/2"-36"Wall thicknessSch5-Sch160XXSStandardDIN1626,1629, ... 1630,17175,2391,2448MaterialST37,ST35.8,ST44,ST45,ST52Packagingpainting black, pipe cap, steel strips bundled.Applications range ... papermaking, chemical, medical equipment, boiler heat, exchanger, gas metallurgy, etc.Min Order Quantity1 tonsDelivery Time25 days after ...