| Message: | Tubing and casing
Tubing and casing pipes are usaged for 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
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
Surface Treatment:Oil-dip, Shot Blasting, Varnish |
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