Mould Steel 4Cr5MoSiV high quality alloy hot work tool steel good hardenabiltiy,good toughness,fine crystalization Detailed Product Description1. Name of Commodity:H11, DIN1.2343, 4Cr5MoSiV,SKD6,W300 Hot Work Tool Steel2. Packed: as customer requestments 3. Payment: T/T4. Size: Dia 20-400mm, forged or hot rolled, black or machined surface5. Smelting characteristic:--Excellent hardenability, ...