Active standard | Published: 01/07/2024

ASTM A148/A148M-24

Standard Specification for Steel Castings, High Strength, for Structural Purposes

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Detail information

Designation: ASTM A148/A148M-24

Publication date: 01/07/2024

Pages: 4

Country: American technical standard

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Anotation

This specification covers the standard for carbon steel, alloy steel, and martensitic stainless steel castings that are to be subjected to higher mechanical stresses. All castings shall undergo heat treatment either by full annealing, normalizing, normalizing and tempering, or quenching and tempering and shall be regulated under pyrometers. Several grades of steel castings are covered and shall conform to the required chemical composition for sulfur and phosphorus. A tension test shall be performed and shall conform to the required tensile strength, yield point, and elongation. The notch bar impact properties shall also be determined by testing one set of three Charpy V-notch impact specimens.

Keywords:
alloy steel, carbon steel, castings, high-strength steel, martensitic stainless steel, steel castings, structural castings,, ICS Number Code 77.140.80 (Iron and steel castings)

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