ASTM B427-93a
Standard Specification for Gear Bronze Alloy Castings

Standard No.

ASTM B427-93a

Release Date

1993

Published By

American Society for Testing and Materials (ASTM)

Status

Withdraw 2002-01

Replace By

ASTM B427-02

Latest

ASTM B427-21

Scope

1.1 This specification establishes requirements for alloys whose copper alloy numbers and nominal compositions are shown in Table 1. The castings may be furnished as one of three types: static chill, centrifugal chill, or sand cast.

1.2 The values stated in inch-pound units are to be regarded as the standard. Metric values given in parentheses are for information purposes only.

ASTM B427-93a history

• 2021 ASTM B427-21 Standard Specification for Gear Bronze Alloy Castings
• 2009 ASTM B427-09(2015) Standard Specification for Gear Bronze Alloy Castings
• 2009 ASTM B427-09 Standard Specification for Gear Bronze Alloy Castings
• 2002 ASTM B427-02 Standard Specification for Gear Bronze Alloy Castings
• 1993 ASTM B427-93a Standard Specification for Gear Bronze Alloy Castings
• 1993 ASTM B427-93 Standard Specification for Gear Bronze Alloy Castings