Keywords:
Acceptance (approval), Alloy steels, Analysis, CE marking, Chemical analysis and testing, Chemical composition, Classification, Compression stresses, Definitions, Delivery conditions, Designations, Dimensions, Fine-grain structural steels, Inspection, Manufacturing process, Marking, Methods of manufacture, Order indications, Orders (sales documents), Pipes, Pressure pipes, Pressure vessels, Production, Properties, Sampling methods, Seamed pipes, Specification (approval), Steel pipes, Steel tubes, Steels, Submerged arc welding, Surface protection, Surfaces, Temperature, Temperature behaviour, Test certificates, Test methods, Test results, Testing, Thermal stress, Tightness, Tolerances (measurement), Unalloyed steels, Vessels, Weights, Weldability, Weldable, Welding