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SAE T3

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 1.08  1.13
Si 0.20  0.40
Mn 0.10  0.40
Cr 4.00  4.25
Mo 0.70  0.90
V 2.90  3.30
W 18.00  18.50