Line pipe specification&application
OD:21.3-1200MM
WT:2.8-80MM
Application
Oil&Gas transportation and offshore pipe line, common structure, fluid feeding, conveying gas
Coating
3PE Coating
Pipe End:
square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface:
Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing:
Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Inspection and Test:
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test,Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, UT TEST)
Specifications
Product Mix
API SPEC 5L Series
PSL1 PSL2
|
Grade |
Chemical Components (%) |
Mechanical Properties |
C |
Si |
Mn |
P |
S |
Tensile STrength(Mpa) |
Yield STrength(Mpa) |
ASTM A53 |
A |
≤0.25 |
- |
≤0.95 |
≤0.05 |
≤0.06 |
≥330 |
≥205 |
B |
≤0.30 |
- |
≤1.2 |
≤0.05 |
≤0.06 |
≥415 |
≥240 |
ASTM A106 |
A |
≤0.30 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≥415 |
≥240 |
B |
≤0.35 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≥485 |
≥275 |
API 5L PSL1 |
A |
0.22 |
- |
0.9 |
0.03 |
0.03 |
≥331 |
≥207 |
B |
0.28 |
- |
1.2 |
0.03 |
0.03 |
≥414 |
≥241 |
X42 |
0.28 |
- |
1.3 |
0.03 |
0.03 |
≥414 |
≥290 |
X46 |
0.28 |
- |
1.4 |
0.03 |
0.03 |
≥434 |
≥317 |
X52 |
0.28 |
- |
1.4 |
0.03 |
0.03 |
≥455 |
≥359 |
X56 |
0.28 |
- |
1.4 |
0.03 |
0.03 |
≥490 |
≥386 |
X60 |
0.28 |
- |
1.4 |
0.03 |
0.03 |
≥517 |
≥448 |
X65 |
0.28 |
- |
1.4 |
0.03 |
0.03 |
≥531 |
≥448 |
X70 |
0.28 |
- |
1.4 |
0.03 |
0.03 |
≥565 |
≥483 |
API 5L PSL2 |
B |
0.24 |
- |
1.2 |
0.025 |
0.015 |
≥414 |
≥241 |
X42 |
0.24 |
- |
1.3 |
0.025 |
0.015 |
≥414 |
≥290 |
X46 |
0.24 |
- |
1.4 |
0.025 |
0.015 |
≥434 |
≥317 |
X52 |
0.24 |
- |
1.4 |
0.025 |
0.015 |
≥455 |
≥359 |
X56 |
0.24 |
- |
1.4 |
0.025 |
0.015 |
≥490 |
≥386 |
X60 |
0.24 |
- |
1.4 |
0.025 |
0.015 |
≥517 |
≥414 |
X65 |
0.24 |
- |
1.4 |
0.025 |
0.015 |
≥531 |
≥448 |
X70 |
0.24 |
- |
1.4 |
0.025 |
0.015 |
≥565 |
≥483 |
X80 |
0.24 |
- |
1.4 |
0.025 |
0.015 |
≥621 |