NF A49-215

Steel tubes. Seamless tubes for ferritic non alloy and alloy steel heat exchangers. Dimensions. Technical delivery conditions.

1981-02-01

Hết hiệu lực

ISO 6759:1980,NEQ

NF EN 10216-2:200212 (A49-200-2)

NF EN 10216-2:200212 (A49-200-2)*NF A49-215

Packages * Sheathings * Trials * Flattening tests * Determination of substance * Drift expanding tests * Heat treatment * Piping * Pipework systems * Pipes * Packaging * Testing * Tensile testing * Unalloyed steels * Delivery conditions * Thermal conductivity * Diameter * Mechanical properties of materials * Manufacturing * Steels * Heat exchangers * Modulus of elasticity * Seamless pipes * Linear density * Tensile tests * Designations * Fabrication * Processing * Dimensional tolerances * Pipe system * Flange * Chemical analysis and testing * Thermal expansion coefficient * Coefficient of extension * Leak tests * Marking * Dimensions * Pipelines * Definitions * Condition of goods * Hardness testing * Non-destructive testing * Barrels * Chemical composition * Thickness * Thermal expansion * Tensile stress test * Alloy steels * Packages containers * 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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