Sell seamless steel pipes din17175 :st35.8-st45.8/i,st35.8-st45.8/st45-8/st37-2 @China (Mainland)

Seamless steel pipe: Standard, Material ASME: SA53GR.B, SA106GR.B ASTM :A53GR.B ,A106GR.B API5L :GR.B, X42-X70 API 5CT :K-55,J-55,N-80,P-110 ASTM A333 :GR.A

Post by Wenjun Peng Construction & Real Estate @2012-11-23 03:40:55