Sell yanshan qianyiapi 5l x42 seamless steel tube for nature gas industryseamless @China (Mainland)

yanshan qianyiAPI 5L X42 seamless steel tube for nature gas industryseamless Seamless steel pipe Yanshan Qianyi Pipe Industry Co.,Ltd supply steel pipes and pipe fittings. 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    @2013-02-19 11:05:59