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GBT Q345GNHL

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) S(％) Cr(％) Ni(％) Cu(%)
Max 0.12 0.25-0.75 0.20-0.50 0.035 0.30-1.25 Max 0.65 0.25-0.55

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