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UNE P420NH

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) N(%) Cu(%) Nb(%)
0.20 0.10—0. 60 1.00-1.70 0.025 0.015 0.30 <1.00 0. 10 <0.201 <0.020 <0.20 <0. 05