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UNS T20843

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.50~0.65 0.20~0.45 0.15~0.40 ≤0.030 ≤0.030 3.75~4.50 7.75~8.50 1.80~2.20