ASTM F1948-20

Podrobné informácie

Označenie: ASTM F1948-20

Dátum vydania: 01.02.2020

Stránok: 6

Krajina: Americká technická norma

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Anotácia

This specification covers requirements and test methods for the qualification of metallic mechanical fittings for use with outside diameter controlled thermoplastic gas distribution pipe and tubing. Types of mechanical fittings: clamped insert fitting; compression fitting; compression gasket fitting; and stab-type fitting. The following tests shall be performed: tensile strength test; temperature cycling test; constant tensile load joint test; and elevated temperature sustained pressure test.


Keywords:
gas, manufacturer&apos,s joining procedure, metallic mechanical fittings, reinforcing tubular stiffener, temperature cycling test,, ICS Number Code 23.040.40 (Metal fittings)