... ,SA210,SA213 4.Manufacturer Product NameASTM A519 Seamless Alloy Fluid Steel Pipe Outer diameter21.3-762mmWall thickness2.5-60mmStandardASME ... timeWithin 25 days Usefor high pressure boiler, high pressure fluid, oil refining mechanical property Standard GradeTensile strength(MPa) Yield ... hollow cross-section, for a large number of pipes conveying fluid, such as the transportation of oil, natural gas, ...