Application:

* Application:

5L- Conveying gas, water, and oil in both the oil and natural industries

5CT-Tubular goods for petroleum and natural gas industries

* Technical specification & steel grade:

API 5L PSL1 (A25, A, B, X42, X46, X52, X56, X60, X65, X70) / PSL2 (B, X42, X46, X52, X56, X60, X65, X70, X80)

API 5CT H40, J55, K55, N80, C90, T95, P110, Q125

* Inspection and tests performed:

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, Hardenability, Sulfide stress-cacking test, Hydrostatic test, Dimensional testing, Visual inspection, Non-destructive examination (NDE)

* Surface treatment: 5L-Uncoated(bare), Temporary Coating, Special coating