ASTM A144-25

Podrobné informácie

Označenie: ASTM A144-25

Dátum vydania: 01.11.2025

Stránok: 2

Krajina: Americká technická norma

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Anotácia

This guide covers standard specification for several grades of ferrotungsten. The material shall conform to the required chemical composition for tungsten, carbon, phosphorus, sulfur, silicon, molybdenum, and aluminum. The material shall also conform to supplementary chemical requirements for manganese, copper, nickel, arsenic, antimony, tin, and bismuth. Various grades of steel shall be available in specified sizes that meet the required size tolerance.


Keywords:
ferroalloy, ferrotungsten,, ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)