m GSO ASTM A148/A148M:2021 - Standards Store - Ministry of Industry, Commerce & Tourism - Kingdom of Bahrain

GSO ASTM A148/A148M:2021

Gulf Standard   Current Edition

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

Scope

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.

Adoption without modification
ASTM A148/A148M:2020
01 July 2021

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Related Standards

Updates
GSO ASTM A148/A148M:2016
ASTM A148 / A148M:2015 
Historical
Gulf Standard
Standard Specification for Steel Castings, High Strength, for Structural Purposes

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