0086-532-88976568
901, Floor 8, Bldg. 2, 39 Shiling Rd., Laoshan Area, Qingdao, Shandong, China (Mainland)
Square Round ERW Welded Hollow Section mild carbon welded steel pipe, US $ 420 - 460 / Ton, API, ASTM, bs, DIN, GB, JIS, 10#-45#, 16mn, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52, 1 - 20 mm.Source from Qingdao Sincerely Steel Co., Ltd. on Waimaotong.com.