ASTM A920/A920M-14(2019)
ASTM A920/A920M-14(2019)

ASTM A920/A920M-14(2019)

septembre 2019
Norme Annulée

Standard Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties

This specification covers standards for hot-wrought, special quality microalloyed carbon steel bars intended for use in applications where as-rolled mechanical properties are desired. A typical end use includes hydraulic cylinder shafts. The typical chemical composition of microalloyed carbon steel shall contain carbon, manganese, phosphorus, sulfur, and vanadium. Heat and product analyses shall be conducted wherein the material shall conform to the required chemical composition for vanadium, columbium (niobium), and molybdenum. The elements and specified chemical ranges shall not exceed the required limits. The steel bars shall undergo tension test and conform to the mechanical property requirements such as yield strength, tensile strength, and elongation.

Information importante
Informations générales

Collections

Normes américaines ASTM

Date de publication

septembre 2019

Nombre de pages

3 p.

Référence

ASTM A920/A920M-14(2019)

Indice de classement

A0920_A0920M-14R19
Résumé
Standard Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties

This specification covers standards for hot-wrought, special quality microalloyed carbon steel bars intended for use in applications where as-rolled mechanical properties are desired. A typical end use includes hydraulic cylinder shafts. The typical chemical composition of microalloyed carbon steel shall contain carbon, manganese, phosphorus, sulfur, and vanadium. Heat and product analyses shall be conducted wherein the material shall conform to the required chemical composition for vanadium, columbium (niobium), and molybdenum. The elements and specified chemical ranges shall not exceed the required limits. The steel bars shall undergo tension test and conform to the mechanical property requirements such as yield strength, tensile strength, and elongation.

Norme remplacée par (1)
ASTM A920/A920M-24
ASTM A920/A920M-24
octobre 2024
Norme Annulée
Standard Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties

This specification covers standards for hot-wrought, special quality microalloyed carbon steel bars intended for use in applications where as-rolled mechanical properties are desired. A typical end use includes hydraulic cylinder shafts. The typical chemical composition of microalloyed carbon steel shall contain carbon, manganese, phosphorus, sulfur, and vanadium. Heat and product analyses shall be conducted wherein the material shall conform to the required chemical composition for vanadium, columbium (niobium), and molybdenum. The elements and specified chemical ranges shall not exceed the required limits. The steel bars shall undergo tension test and conform to the mechanical property requirements such as yield strength, tensile strength, and elongation.

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