0086-635-8215598
Rm. 2146, New Oriental International, Dongchangfu Dist., Liaocheng, Shandong, China (Mainland)
factory manufacture hot rolled stkm 11a coated mild carbon steel pipe welded steel pipe, US $ 550 - 680 / Ton, JIS, DIN, ASTM, bs, API, GB, JIS G3461-2005, JIS G3462-2004, JIS G3452-2004, JIS G3441, DIN 1629/4, DIN 17175, ASTM A106-2006, ASTM A53-2007, ASTM A179-1990, BS 3059-2, API 5L, GB/T 8163-19