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. Tubing and Casing, Line Pipes 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 : Threaded Casing with Short/Long Round Thread or Buttress Drill Pipes with Welded-on Tool-Joints/Threaded End Line Pipe with Plain End and Beveled Boiler Tubes /Heat Exchanger Tubes Carbon Steel Tubes for General Structural Purposes Precision Carbon Steel Tubes Seamless Tubing and Couplings Hydrosulfide-Carbon Dioxide- and Cold-Resistant High Longevity Oil-Well Tubing and Interlocks of Production Strings for Corrosive Media Wear-Resistant Tool Joints for Tubing Seampless Tubing with Externally Upset Ends and Couplings Hydrosulfid- and Cold-Resistant Drill Pipes with Welded Tool Joints API Spec 5CT Casing pipe 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)
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