0086-22-59518977
Cuijiazhuang Industrial Zone, Daqiuzhuang Town, Jinghai County, Tianjin, China (Mainland)
API 5L Gr.B X42 X46 X52 X56 X60 X65 X70 Spiral SSAW Carbon Steel Pipe For Oil And Gas, US $ 500 - 800 / Ton, API, ASTM, bs, GB, JIS, API 5L, ASTM A252-1998, BS EN10296, GB/T 9711.1-1997, GB/T 9711.2-1999, JIS G3457-2005, 16mn, A53-A369, Q195-Q345, ST35-ST52, 16mn, A53(A,B), Q235, Q345, ST52, St52.4,