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21CrMoV5-7

Alias

21CrMoV5-7
1.7709

Chemistry

Fe (Iron) Base Element
Element Min Max
C (Carbon) 0.17% 0.25%
Cr (Chromium) 1.2% 1.5%
Mn (Manganese) 0.35% 0.85%
Mo (Molybdenum) 0.65% 0.8%
P (Phosphorus) 0.03%
S (Sulphur) 0.035%
Si (Silicon) 0.15% 0.35%
V (Vanadium) 0.25% 0.35%
Mechanical Property Min Max
Ultimate Tensile Strength (UTS) 700 850 MPa
0.2% Proof Stress 550 MPa
Elongation 16%
Gauge Length A5D
Charpy V-Notch Impact = Room Tempt. 63

Properties

Hight Temperature Steel

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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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