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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
DSAW
