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STAS/SR 90Crl80

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
0. 90-1.00 1.00 1.00 0. 045 0.030 17.0-19.0 ≤0.50 ≤0. 20 0. 30