ASTM A541/A541M-05(2020)

Anotácia textu normy ASTM A541/A541M-05(2020) :

This specification covers quenched and tempered carbon and alloy steel forgings for pressure vessel components. Heat and product analyses shall be performed to evaluate material conformance with chemical composition requirements. Tension and Charpy V-notch tests shall also be carried out to assess material conformance with mechanical property requirements such as, tensile strength, yield strength, elongation, reduction of area, and Charpy value. Sampling of test specimens for mechanical examination shall be done by either one of four methods specified by the purchaser. Repair welding may also be made at the option of the purchaser.


Keywords:
chromium-molybdenum steel, nickel-chromium-molybdenum alloy steel, pressure vessel service, quenched and tempered steel, steel forgings´alloy, steel forgings´carbon,, ICS Number Code 77.140.30 (Steels for pressure purposes)