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STAS/SR 15SiNiCr250

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
≤0.20 1.50-2. 50 2.00 0.045 0.030 24.0-26.0 19.0-21.0 0. 20 0. 30