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AS 420

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.30-0.40 1 1.00 0.04 0.030 12.0-14.0 Max 0.75 Max 0.50

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