1.seamless steel pipe 2.material:material:ST37,ST35.8, ... and guide the development of product technolog orientation.Seamless Pipe Typeseamless steel pipeSize1/2"-36"Wall thicknessSch5-Sch160XXSStandardDIN1626, ... pipe cap, steel strips bundled.Applications range petroleum, construction ,shipbuilding,smelting, aviation, power, foodstuff, papermaking, chemical, medical equipment, boiler heat, exchanger ...