Form: This specification covers commercially-pure titanium in the form of bars@ wire@ forgings@ flash welded rings@ and stock for forging or flash welded rings. Application: Primarily for parts requiring strength up to 400?? (204??) and oxidation resistance up to 600?? (316??).
SAE AMS4921C-1976 history
2021SAE AMS4921R-2021 Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength (UNS R50700)
2020SAE AMS4921P-2020 Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength
2016SAE AMS4921N-2016 Titanium Bars@ Wire@ Forgings@ and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength (UNS R50700)
2012SAE AMS4921M-2012 Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength (UNS R50700)
2007SAE AMS4921L-2007 Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength
2006SAE AMS4921K-2006 Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength
2004SAE AMS4921J-2004 Titanium Bars, Wire, Forgings, and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength
2002SAE AMS4921H-2002 Titanium Bars@ Wire@ Forgings@ and Rings Commercially Pure 70 ksi (483 MPa) Yield Strength (UNS R50700)
1995SAE AMS4921G-1995 TITANIUM BARS, WIRE, FORGINGS, AND RINGS Commercially Pure 70.0 ksi (483 MPa) Yield Strength
1991SAE AMS4921G-1991 Titanium Bars@ Wire@ Forgings@ and Rings Commercially Pure 70.0 ksi (483 MPa) Yield Strength