รายละเอียดเอกสาร

ผลิตภัณฑ์โลหะ

เอกสารมาตรฐาน

สหรัฐอเมริกา

ASTM

A913/A913M-19

Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)

2019

4

ASTM Vol.01.04 (2022)

This specification covers high-strength low-alloy steel shapes of structural quality, produced by quenching and self-tempering process (QST). The chemical analysis of the heat and of the steel product analysis shall conform to the chemical requirements prescribed by the reference materials. The Charpy V-notch test shall be performed to determine if the material conforms to the required tensile properties.