Standard ASTM A53/A53M/ASME SA-53/SA-53M

Kopo: e loketse bakeng sa likarolo tsa ho beleha le ho jara, hape bakeng sa liphaephe tsa mouoane, metsi, khase le moea.

Ho ea ka ts'ebetso ea eona ea tlhahiso, tube ea tšepe e se nang seam e arotsoe ka tube e chesang e kentsoeng e se nang seamless, e batang e huloang ka seamless tšepe, ho phunya le ho otlolla seamless steel tube vertical extrusion seamless steel tube, mefuta e 'meli ea pele ea ts'ebetso ke tlhahiso ea tube ea tšepe e se nang seamless, caliber of seamless steel tube 8 2-25; Tse peli tsa ho qetela ke tlhahiso ea phala e kholo ea lerako le teteaneng e se nang seamless, phala ea tšepe e se nang moeli ka kakaretso e 406-1800, botenya ba lebota ka kakaretso bo 20mm-220mm.