... ASTM A106, AA53, API J55, K55, L80, P110, Seamless Carbon Steel pipe: Standard: ASTM, API, JIS, GB, DINGrade: ASTM A106, ... Annealed/Pickled/Polished/ coating.Ends: Plain ends or Bevel ends.Production capacity: 800, 000 metric tons per month Others: Special ... competitive prices. Best Regards, Application:(1)With high carbon seamless steel pipe equipment standards(2)Used in the industries of petroleum ...