ASTM-A739 2022

$29.79

A739-90a(2022) Standard Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperature or Pressure-Containing Parts, or Both

Published By	Publication Date	Number of Pages
ASTM	2022

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Categories: 77.140.30 - Steels for pressure purposes, ASTM

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Description

ASTM A739-90a-Reapproved2022

Active Standard: Standard Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperature or Pressure-Containing Parts, or Both

ASTM A739

Scope

1.1 This specification2 covers hot-wrought, ferritic alloy steel bars for elevated temperature or pressure-containing parts suitable for fusion welding or both.

1.2 The bars are furnished in the following grades:

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

alloy steel bars; high-temperature applications; hot-wrought steel bars; pressure-containing parts; steel bars; temperature service application—high;

ICS Code

ICS Number Code 77.140.30 (Steels for pressure purposes)

DOI: 10.1520/A0739-90AR22

Additional information

Standard Title	A739-90a(2022) Standard Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperature or Pressure-Containing Parts, or Both
Published Code	ASTM
Publication Date	2022
ICS Codes	77.140.30 - Steels for pressure purposes