- Standard: API SPEC 5L_API Standard
- Application: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry.
- Grade: A, B, X42, X46, X52
Spiral Submerged Arc Welding Pipe---These pipes mainly used in petroleum and natural gas industry to transport flammable and non-flammable liquid and steel construction, low-pressure gas pipeline, urban gas and water networks.
Specification:
O. D. 8inch - 100inch (219.1mm -2540mm)
- W. T. 5.0mm - 22.0mm - Grade: Upto X80, Q235-Q345 L175-L485 SS400 16Mn L290-L360
Spiral Submerged Arc Welding Pipe---These pipes mainly used in petroleum and natural gas industry to transport flammable and non-flammable liquid and steel construction, low-pressure gas pipeline, urban gas and water networks.
Specification:
-O. D. 8inch - 100inch (219.1mm -2540mm)
- W. T. 5.0mm - 22.0mm - Grade: Upto X80, Q235-Q345 L175-L485 SS400 16Mn L290-L360
. Specification and the core of specification. API 5CT: Switching to enterprise specification
- Chemical composition (%) C Si Mn P S Cr Ni Cu
0.15-0.22 ≤1.00 0.25-1.00 ≤0.02 ≤0.01 12-14 ≤0.5 ≤0.25
- Tolerance and diameter: O. D.: +1%/-0.5%, W. T. Tolerance: -12.5%, quantity tolerance: -6.5%/-3.5% Size of tube: Φ(nominal I. D. Of finish product: 3.18mm)*152mm length, Straightness: ≤2mm/m.
- Grade: A25, A, B, X42, X46, X52, X56, X60, X65
- Specification: O. D.: 0.84 inch ~ 24 inch (21.3 mm ~ 630 mm)
- W. T.: 2.0 mm - 23 mm
ITP: 100% Non-destruction Test, 100% Hydrostatic Test
- Standard: API 5CT-0735 & ISO9001: 2000.
- Grade: K55, J55, N80, H40, L80, M65, C90, C95, T95, P110, Q125.
- OD: 114.30 - 339.72 mm (4.5000 -13.375 in)
- WT: 5.21 -13.06 mm (0.205 -0.514 in)
- Length: R1/R2/R3
- Usage: Our products are wide used in petroleum and natural gas industry, power station, machinery and so on.
