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Language

817M40

Alias

817M40
En24

Chemistry

Alloy Steel

Element Min Max
C (Carbon) 0.36% 0.44%
Cr (Chromium) 1 1.4%
Mn (Manganese) 0.45% 0.7%
Mo (Molybdenum) 0.2% 0.35%
Ni (Nickel) 1.3% 1.7%
Mechanical Property Min Max
Ultimate Tensile Strength (UTS) 925 MPa 1080 MPa
Yield Strength 755 MPa
0.2% Proof Stress 740 MPa
Elongation 12%
Gauge Length 5.65vSo
Hardness (Brinell) 269 331 HB
Charpy V-Notch Impact = Room Temp. 42 Joules

Properties

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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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