welded steel pipe - SZTSP003

WELDED STEEL PIPE,

O.D.: 5 1/2"-13 3/8"(139.7-339.7mm)
W.T.: 0.203"-0.5" (5.2-12.7mm)
Length: 10-12m

1)OCTG, oil pipe:
line pipe, API5L, PSL1,PSL2,B,X42,X46,X52,X56,X60,X65,X70
green casing: API5CT, H40,J55.R3, P/E, T&C.

2)black pipe, structural pipe, fluid pipe
Q235B,Q345,20#,
(ISO3183.1), (ISO3183.2),ASTM A53
GB/T3091-2008(low pressure liquid delivery),
GB/T13793-92(structures,machine parts, liquid service),
GB/T14291-2006(mine liquid service),
EN10219-2(esen10210-2)

ERW STEEL PIPE——SZTSP