ASTM A 928/A 928M - 05 Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal

American Society for Testing and Materials (ASTM). Current edition approved September 1, 2005. Published September 2005. Originally approved in 1994. Last previous edition approved in 2004 as A 928/A 928M – 04. 6 p. This specification covers electric-fusion-welded steel pipe suitable for corrosive service.
This specification covers grades of ferritic/austenitic steel as indicated in Table
1. The selection of the proper alloy and requirements for heat treatment shall be at the discretion of the purchaser, dependent on the service conditions to be encountered.