ASTM-A391 Complete Document History
Standard Specification for Grade 80 Alloy Steel Chain

Complete Current Edition:
   2021 EDITION - Grade 80 Alloy Steel Chain - Jan. 25, 2021

Obsolete Revision Information:
   2007 R12 EDITION - REAPPROVED IN 2012 - Dec. 1, 2012
   2007 EDITION - GRADE 80 ALLOY STEEL CHAIN, STANDARD SPECIFICATION FOR - Nov. 1, 2007
   2001 EDITION - GRADE 80 ALLOY STEEL CHAIN, STANDARD SPECIFICATION FOR - Sept. 10, 2001
   1998 EDITION - GRADE 80 ALLOY STEEL CHAIN, ST - Nov. 10, 1998
   1996 EDITION - GRADE 80 ALLOY STEEL CHAIN, ST - March 10, 1996
   1993 EDITION - GRADE 80 ALLOY STEEL CHAIN, ST - Feb. 15, 1992
   1991 EDITION - GRADE 80 ALLOY STEEL CHAIN, ST - Aug. 15, 1991
   1986 EDITION - GRADE 80 ALLOY STEEL CHAIN, ST - June 6, 1986