0086-22-58338805
No. 33, Baiyi Road, Jinghai County, Tianjin, China (Mainland)
diameter 48.3mm scaffold tube from YOUFA brand, US $ 450 - 550 / Metric Ton, API, ASTM, bs, GB, JIS, API 5L, ASTM A53-2007, ASTM A53M-2007, BS 1387, BS 1139, BS EN 39, GB/T3901, JIS G3452-2004, JIS G3444-2006, A53-A369, Q195-Q345, ST35-ST52, A106(B,C), Q235, Q345, Q195, Q215, ST37, ST35, 1.5 - 12 mm