Our company specialize in producing 8 categories of steel pipe, such as that for the use in structures, fluid conveyance, petroleum craking and so on. Our "YILIN"brand seamless pipe is evaluated as a high-quality product in Hebei Province.
MATERIAL:Q235,10#,20#,GGP,STPG38 and so on
EXECUTIVE STANDARDS:GB8162,GB8163,GB3087;JIS G3452,JIS G3457,JIS J3454;ASTM A106GR.B,ASTM A53GR.B,API5L        GR.B;DIN1626,DIN17175,DIN1629/4and so on
Ourside Diameter:13.7-610mm
Wall Thickness:sch40,sch80,sch160 and so on
Length;5.8m,6m,11.8m,12m and so on
Certifications: ISO9001:2000,API