Ключевые слова:
Copper, Copper alloys, Seamless pipes, Pipes, Drawing (forming process), Dimensional tolerances, Diameter, Thickness, Sampling methods, Designations, Density, Ordering, Mechanical testing, Stress corrosion, Corrosion tests, Corrosion resistance, Conformity, Chemical composition, Nickel alloys, Zinc alloys, Tin alloys, Lead alloys, Tensile strength, Hardness, Elongation, Length, Mechanical properties of materials, Straightness measurement, Form tolerances