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DIN S7-4-2-5

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
1.05-1.15 Max 0.45 Max 0.40 Max 0.030 Max 0.030 3.80-4.50

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