Tubing and Casing, Line Pipes
Line pipes are used to transport oil and gas, water, mineral slurry and other fluids. Our line pipes are manufactured in accordance with
API Spec 5L. 
API SPEC 5L is a international standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.
Related Products :
- Application:
- Conveying gas,water,and oil in both the oil and natural industries, Tubular goods for petroleum and natural gas industries
- Production Standard, Grade, Steel No:
- API 5L PSL1 L175/A25, L210/A, L245/B, L290/X42, L320/X46, L360/X52, L485/X70, PSL2 L245R/BR, L290N/X42N, L320N/X46N, L360N/X52N, L415/X60N
- API 5CT PSL1, PSL2, PSL3, H40, J55, K55, N80
- GB/T 9711.1 L175, L210, L245, L290, L320, L360
- GB/T 9711.2 L245NB, L290NB, L360NB
- GB/T 9711.3 L245NC, L290NC, L360NC
- Delivery Condition:
- Annealed, Normalized, Normalized and Tempered
- Inspection and Test:
- Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness), Drift Test, Surface and Dimension Test,NDE, Hydrostatic Test, MT
- Inspection and Tests Performed:
View more...
- 5L – Chemical composition, Mechanical properties, Hydrostatic test, Dimensional testing, Visual inspection, Nondestructive inspection
- 5CT – Chemical composition, Tensile test, Flattening test, Hardness test, Impact test, Grain size determination, Harden ability, Sulfide stress-cracking test, Hydrostatic test, Dimensional testing, Visual inspection, Non-destructive examination(NDE)
- Surface Treatment:
- 5L – Uncoated(bare), Temporary coating, Special coating, Oil-dip, Shot Blasting, Varnish
- Size: We supply various line pipes including seamless line pipes
- (OD from 2-3/8" to 24", steel grade A, B, X42 - X80)
