Peb muaj peev xwm muab tauAPI 5L / ASTM A53Welded yeeb nkab rau hauv koj lub lag luam. Thov ua siab zoo khaws kuv rau hauv koj daim ntawv teev npe rau yav tom ntej siv. Competitive Product Scope raws li hauv qab no:
SSAW--OD219 ~ 3500mm
LSAW--OD457 ~ 1524mm
ERW-- OD88.9 ~ 660mm
Welded steel kav SSAW
Cov Qauv: ASTM, ISO, API, IS, DIN, EN, JIS, GB, BS, SY thiab lwm yam.
