Standard Historical Last Updated: Aug 16, 2017
ASTM A737/A737M-99

Standard Specification for Pressure Vessel Plates, High-Strength, Low-Alloy Steel

Scope

1.1 This specification covers high-strength low-alloy steel plates for service in welded pressure vessels and piping components.

1.2 This material is particularly intended for piping and pressure vessel applications where high strength and improved toughness are required.

1.3 Two grades, designated B and C, are covered by this specification. Grade B provides a minimum yield strength of 50 ksi [345 MPa]. Grade C provides a minimum yield strength of 60 ksi [415 MPa].

1.4 The maximum thickness of plates is limited only by the capacity of the chemical composition and heat treatment to meet the specified mechanical property requirements. Individual manufacturers should be consulted on thickness limitations since current industry limitations have not been ascertained to date.

1.5 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in noncomformance with the specification.

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Details
Book of Standards Volume: 01.04
Developed by Subcommittee: A01.11
Pages: 2
DOI: 10.1520/A0737_A0737M-99
ICS Code: 77.140.30