Report - Co.Ltd. - Otai Special Steel · Forged Steel, Cold drawhotworks steel, Cold ... 4OCrNIMo 36CrNIM04 4ONCD3 SNCM439 40XHM 816M40 4340 G43400 SNCM439 W2Mo9Cr4VC08 52-10-1-8 1.3247 HS2-9-1-8

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