ASTM A790/A790M-26

Anotace textu normy ASTM A790/A790M-26 :

The specification covers seamless and straight-seam welded ferritic/austenitic steel pipe for general corrosive service, with particular emphasis on resistance to stress corrosion cracking. The pipe shall be made by the seamless or an automatic welding process, with no addition of filler metal in the welding operation. Heat analysis shall be made to determine the percentages of the elements specified. Tension tests, hardening tests, flattening tests, hydrostatic tests and nondestructive electric tests shall be made to conform to the specified requirements.


Keywords:
duplex stainless steel, ferritic/austenitic stainless steel, seamless steel pipe, stainless steel pipe, steel pipe, welded steel pipe,, ICS Number Code 23.040.10 (Iron and steel pipes)