Welded steel pipe

1)Standards:GB/T3091-2008,GB/T9711.1,ASTM, API5L etc.

2)Sizes:a)OD:325mm-1220mm

        b)Wall Thickness:7mm-80mm

        c)Length:6m-12.5m

3)Materials:20#,Q235B,Q345B,ASTM A106GrB,ASTM A53GrB X42,X52,API5L GrB,etc.

4)Application:Structural pipe,liquid transportation,conveyance of oil and gas,petroleum transportation etc.

5)Marking:the sizes,steel grade or the standard can be marked on the pipe

6)Process mold:JCOE mold.

7)Place of origin:China

8)website:www.hblongma.com.cn