Descriptors | Proof stress, Steels, Marking, Dimensional tolerances, Elongation, Designations, Pressure equipment, Bolts, Unalloyed steels, Heat-resistant materials, Bars (materials), Yield strength, Alloy steels, Low-alloy steels, Hardness, Diameter, Pressure vessels, Bolting, Studs (fasteners), Finishes, Tensile strength, Specimen preparation, Defects, Sampling methods, Stainless steels, Nuts, Heat treatment, Low-temperature steels, Billets, Chemical composition, Impact strength |