Ключевые слова:
Pressure pipes, Pipes, Seamed pipes, Welding, Pressure equipment, Austenitic steels, Stainless steels, Steels, Designations, Chemical composition, Proof stress, Yield strength, Tensile strength, Elongation, Heat treatment, Visual inspection (testing), Testing conditions, Dimensional tolerances, Sampling methods, Test specimens, Leak tests, Hydraulic tests, Non-destructive testing, Marking, Verification