ASTM A335/A335M-26

Detail information

Designation: ASTM A335/A335M-26

Publication date: 01/04/2026

Pages: 11

Country: American technical standard

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Anotation

This specification covers seamless ferritic alloy-steel pipe for high-temperature service. The pipe shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Grade P2 and P12 steel pipes shall be made by coarse-grain melting practice. The steel material shall conform to chemical composition, tensile property, and hardness requirements. Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices. The range of pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practices. The different mechanical test requirements for pipes, namely, transverse or longitudinal tension test, flattening test, and hardness or bend test are presented.


Keywords:
alloy steel pipe, high temperature service, seamless steel pipe, steel pipe, temperature service applications,, ICS Number Code 23.040.10 (Iron and steel pipes)