Standard:ASTM,API Grade Group:A53-A369 Section Shape:Round Secondary Or Not:Non-secondary Application:Fluid Pipe Technique:Cold Drawn Certification:API Surface Treatment:Galvanized Special Pipe:Thick Wall Pipe Alloy Or Not:Non-alloy Type::Seamless Technique::Seamless Grade::A53B, 20G, null, A106B, ST37, ST52 Show More