Process Method
|
Hot rolled
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Size
|
6" 168.3mm
|
WT
|
sch160 17.5mm
|
Length
|
Fixed:5.85,5.9,6.0,11.8,12.0;Random Length:5-12m
|
Standard
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API Specification 5L;ISO 3813
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Material
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X42,X42N,X42Q,X42M,L290,L290N,L290Q,L290M
|
OD Tolerance
|
+1%~-1%
|
WT Tolerance |
+12.5%~-10% |
Surface
|
Black painting,varnish paint,anti-rust oil,hot galvanized,cold galvanized,3PE,etc
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Packaging
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Plastic caps on both ends,steel bundle,or as customer's request
|
Tensile Strength
|
Min:415MPa;Max:760MPa
|
Yield Point
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Min:290MPa;Max:495MPa
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Chemical
|
C:0.24% Si:0.40% Mn:1.20% P: ≤0.025%
S: ≤0.015% V: ≤0.06% Ti: ≤0.04% Nb: ≤0.05%
|
Remarks
|
1)Payment terms : T/T,L/C
2)Trade Terms : FOB / CFR /CIF
3)Minimum quantity of order:5 MT
4)Delivery period :15-20 days after receiving deposit
|