ASTM A320/A320M-21
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service

Standard No.

ASTM A320/A320M-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM A320/A320M-21a

Latest

ASTM A320/A320M-24

Scope

1.1?This specification2 covers alloy steel bolting materials and bolting components for pressure vessels, valves, flanges, and fittings for low-temperature service. See Specification A962/A962M for the definition of bolting. The bars shall be hot-wrought and may be further proce

ASTM A320/A320M-21 history

• 2024 ASTM A320/A320M-24 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2022 ASTM A320/A320M-22a Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2022 ASTM A320/A320M-22 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2021 ASTM A320/A320M-21a Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2021 ASTM A320/A320M-21 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2018 ASTM A320/A320M-18 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2017 ASTM A320/A320M-17b Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2017 ASTM A320/A320M-17a Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2017 ASTM A320/A320M-17 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2015 ASTM A320/A320M-15a Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2015 ASTM A320/A320M-15 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2014 ASTM A320/A320M-14 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2011 ASTM A320/A320M-11a Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2011 ASTM A320/A320M-11 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2010 ASTM A320/A320M-10a Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2010 ASTM A320/A320M-10 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• 2008 ASTM A320/A320M-08 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for Low-Temperature Service
• 2007 ASTM A320/A320M-07a Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for Low-Temperature Service
• 2007 ASTM A320/A320M-07 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for Low-Temperature Service
• 2005 ASTM A320/A320M-05a Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for Low-Temperature Service
• 2005 ASTM A320/A320M-05 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for Low-Temperature Service
• 2004 ASTM A320/A320M-04 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for Low-Temperature Service
• 2003 ASTM A320/A320M-03 Standard Specification for Alloy-Steel Bolting Materials for Low-Temperature Service
• 2002 ASTM A320/A320M-02 Standard Specification for Alloy/Steel Bolting Materials for Low-Temperature Service
• 2001 ASTM A320/A320M-01 Standard Specification for Alloy/Steel Bolting Materials for Low-Temperature Service
• 2002 ASTM A320/A320M-00b Standard Specification for Alloy/Steel Bolting Materials for Low-Temperature Service
• 1997 ASTM A320/A320M-97 Standard Specification for Alloy/Steel Bolting Materials for Low-Temperature Service