ASTM A660/A660M-21

Podrobné informácie

Označenie: ASTM A660/A660M-21

Dátum vydania: 01.05.2021

Stránok: 4

Krajina: Americká technická norma

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Anotácia

This specification covers carbon steel pipe made by the centrifugal casting process intended for use in high-temperature, high-pressure service. This pipe shall be suitable for fusion welding, bending, and other forming operations. Grades for carbon steels shall conform to the required chemical composition for carbon, manganese, phosphorous, sulfur, and silicon. Manufacturing of the material shall be done by machining and heat treatment. Pyrometers shall be used to control the furnace temperatures. Tensile properties shall conform to the required values for tensile strength, elongation, and reduction of area. Mechanical properties shall conform to the following: transverse or longitudinal tension test; flattening test; and hydrostatic test.


Keywords:
ICS Number Code 23.040.10 (Iron and steel pipes)