NF A49-330

Steel tubes. Seamless cold-drawn tubes for hydraulic and pneumatic power systems. Dimensions. Technical delivery conditions.

1985-09-01

Hết hiệu lực

A49-000 * A49-001 * A49-004 * A49-310 * A49-851 * A49-853 * A49-856 * A49-872

NF A49-330:197606 (A49-330)

NF EN 10305-4:200308 (A49-300-4)

NF EN 10305-4:200308 (A49-300-4)*NF A49-330*NF A49-330:197606 (A49-330)

Extensions * Hydraulic tests * Flattening tests * Tensile strength * Drift expanding tests * Quality control * Piping * Elongation * Pipework systems * Pipes * Testing * Tensile testing * Unalloyed steels * Delivery conditions * Hydraulic transmission systems * Mechanical properties of materials * Resilience * Manufacturing * Steels * Physical properties of materials * Elastic constants * Linear density * Drawing (forming process) * Cold-working * Trials * Tensile tests * Designations * Expansions * Form tolerances * Processing * Dimensional tolerances * Pipe system * Pneumatic transmission systems * Weight tolerances * Marking * Dimensions * Pipelines * Heat treatment * Condition of goods * Seamless pipes * Chemical composition * Grades (quality) * Tensile stress test * Alloy steels * Nickel steels * Fabrication * Production * Expansion tests

23.100.40. Ống và vật nối
77.140.75. Ống thép và thép ống dùng cho công nghệ đặc biệt

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