QQ-C-390B Superseded by ASTM B Specifications

February 3, 2018

 

QQ-C-390B type 3 has been superseded by ASTM B505

QQ-C-390B type 2 has been superseded by ASTM B271

 

Notice of Cancellation for QQ-C-390B, Notice 2, October 28, 1993.

 

QQ-C-390B, dated December 12th, 1983 is hereby cancelled. Future procurement's for this material should refer to the appropriate portions of:

 

ASTM B505, Copper-base Alloy Continuous Castings

ASTM B271, Copper-base Alloy Centrifugal Castings

 

 

 

 

 

Share on Facebook
Share on Twitter
Please reload

Follow Us
  • Facebook Basic Square
  • Twitter Social Icon

ANCHOR BRONZE

& Metals, Inc.

Tel: 440-549-5653
FAX: 440-854-5005
Quality & Deliveries you can trust