0086-22-58338805
No. 33, Baiyi Road, Jinghai County, Tianjin, China (Mainland)
scaffolding steel pipes 48.3mm*3.2mm, US $ 600 - 600 / Ton, API, GB, DIN, ASTM, bs, API 5L, GB/T 9711.1-1997, GB/T 3091-2001, GB/T 9711.2-1999, DIN EN 10217-1-2005, DIN EN 10025, ASTM A53-2007, ASTM A252-1998, BS 1387, BS EN10025, BS EN10219, BS EN10217, 10#-45#, 16mn, ST35-ST52, A53-A369, Q195-Q345