Browse Standards AMS4921R
Current REVISED 2021-07-07

Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength AMS4921R

This specification covers one grade of commercially pure titanium in the form of bars, wire, forgings, flash welded rings, up to 4.000 inches (101.60 mm), inclusive, in nominal diameter or least distance between parallel sides, and stock for forging or flash welded rings.
AMS4921R
2021-07-07
Latest
Revised
AMS4921P
2020-04-02
Historical
Revised
AMS4921N
2016-07-07
Historical
Revised
AMS4921M
2012-06-01
Historical
Revised
AMS4921L
2007-06-13
Historical
Revised
AMS4921K
2006-02-20
Historical
Revised
AMS4921J
2004-01-12
Historical
Revised
AMS4921H
2002-04-22
Historical
Revised
AMS4921G
1995-05-01
Historical
Reaffirmed
AMS4921F
1985-07-01
Historical
Revised
AMS4921E
1979-07-16
Historical
Revised
AMS4921D
1977-01-15
Historical
Revised
AMS4921C
1976-01-15
Historical
Revised
AMS4921B
1969-11-01
Historical
Revised
AMS4921A
1957-07-01
Historical
Revised
AMS4921
1952-11-01
Historical
Issued

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