ASTM A387/A387M-25

Podrobné informácie

Označenie: ASTM A387/A387M-25

Dátum vydania: 01.07.2025

Stránok: 6

Krajina: Americká technická norma

Kde kúpiť?

Môžete zakúpiť na eshop.normservis.sk

Anotácia

This specification covers chromium-molybdenum alloy steel plates for welded broilers and pressure vessels designed for elevated temperature service. Materials considered under this specification are available in grades 2, 12, 11, 22, 22L, 21, 21L, 5, 9 and 91. The steel materials shall be killed and shall be thermally treated. The steel specimens shall undergo heat analysis and product analysis and shall conform to the chemical requirements for carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, nickel, vanadium, columbium, boron, nitrogen, aluminum, titanium, and zirconium. The steel specimens shall also undergo tension tests and shall conform to the required values of tensile strength, yield strength, and elongation.


Keywords:
alloy steel, alloy steel plate, creep resistance, elevated temperature, pressure containing parts, pressure vessel steels, steel plates, steel plates for pressure vessels,, ICS Number Code 77.140.30 (Steels for pressure purposes)