spiral steel pipe

1.carbon welded steel pipe
2.API certificate
3.standard:APIL-5
spiral steel pipe
standard :API5L GB/T 9711.1-1997,GB/T 3091-2001
Grade:16Mn,Q195-Q345,L210,L245, L290,L360,L415,A,B,X42,X46,X52,X56,X60
Thickness:6-20mm
Section shape:round
Outer diameter:219-2020mm
Place of origin Jiangsu,china(mainland)
Secondary or not:non-secondary
Technique:SAW
Certification:API
Supply ability:100000 ton/per year
we are a manufacture ,speciallized in produce kinds of welded pipe,widely used in gas,oil,fluid, structure, drill ,etc
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