NF A49-245

Steel tubes. Longitudinally pressure welded tubes from non alloy and ferritic alloy steels for heat exchangers in diameters from 15,9 mm and 76,1 mm inclusive. Dimensions. Technical delivery conditions.

1986-07-01

Hết hiệu lực

ISO 6758:1980,NEQ

A03-153 * A03-161 * A03-351 * A49-000 * A49-001 * A49-002 * A49-004 * A49-051 * A49-851 * A49-853 * A49-855 * A49-856 * A49-862 * A49-870 * A49-871 * A49-872

NF A49-245:198102 (A49-245)

NF EN 10217-2:200212 (A49-201-2)

NF EN 10217-2:200212 (A49-201-2)*NF A49-245*NF A49-245:198102 (A49-245)

Packages * Sheathings * Processing * Flattening tests * Tensile strength * Drift expanding tests * Piping * Pipework systems * Pipes * Packaging * Tables (data) * Tensile testing * Unalloyed steels * Delivery conditions * Fine steels * Ferritic steels * Flanges * Mechanical properties of materials * Manufacturing * Steels * Elastic constants * Designations * Linear density * Tensile tests * Welding * Low-temperature steels * Fabrication * Form tolerances * Heat exchangers * Dimensional tolerances * Stainless steels * Pipe system * Flange * Pressure testing * Weight tolerances * Low-alloy steels * Marking * Dimensions * Pipelines * Condition of goods * Hardness testing * Non-destructive testing * Barrels * Chemical composition * Grades (quality) * Tensile stress test * Alloy steels * Packages containers * Pressure welding * Mechanical testing * Production * Expansion tests

23.040.10. Ống bằng gang và thép
27.060.30. Nồi hơi và các thiết bị trao đổi nhiệt
77.140.75. Ống thép và thép ống dùng cho công nghệ đặc biệt

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