HOT WORKING STEEL

摘要

The present invention relates to a hot-working steel having the following chemical composition in % by weight: 0.30-0.50% C, 0-1.5% Si, 0-1.8% Mn 1.5-3.5% Cr, 0.3-0.9% (Mo + W/2), 0.4-0.8% (V + N/2) Remainder iron and unavoidable impurities.