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4340

Alias

4340
7050 T76511
UNS A97050

Chemistry

Alloy Steel

Element Min Max
Cr (Chromium) 0.04%
Cu (Copper) 2% 2.6%
Fe (Iron) 0.15%
Mg (Magnesium) 1.9% 2.6%
Mn (Manganese) 0.1%
Si (Silicon) 0.12%
Ti (Titanium) 0.06%
Zn (Zinc) 5.7 6.7%
Zr (Zirconium) 0.08% 0.15%
Al (Aluminium) Balence
Mechanical Property Min Max
Ultimate Tensile Strength (UTS) 531 MPa
0.2% Proof Stress 469 MPa
Elongation 7%
Gauge Length A4D

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Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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