Sell yanshan astm welded steel pipe @China (Mainland)

yanshan ASTM welded steel pipe for nature gas industrythickness Welded steel pipe Standard:GB/T3091, GB/T3092, GB/T9711, ASTM A53, BS1387, ASTM?A120 API 5L Material: Q195,Q235B,Q345B Outside Diameter:1/2

Post by Wenjun Peng    Construction & Real Estate    @2013-03-29 10:25:10

  • Country:China (Mainland)
  • Contact Person:Wenjun Peng
  • Company:Qianyi pipe Industry