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Stellite 21

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) Cr(%) Ni(%) Mo(%) Co(%) B(%) Other(%)
0.20-0.30 1.0 1.0 25.0-29.0 1.75-3.75 5.0-6.0 remaining Max 0.007 Fe:Max 3.0