Chrome Cold Work Steel
1. Main application
For cold work moulds with high precision, long service life requirements, such as punching die, cold extruding mould, precision measuring tool.
2. Manufacturers
Changcheng Steel, Huangshi
3. Delivery condition
Conventional or ESR, hot rolling or forging, black surface or milling
Annealed, hardness: HB207~255
Width: 205~610mm Thickness:20~300mm
4. General
Thorough hardenability, high tough resistance, high oxidation resistance
5. Chemical analysis
C Si Mn Cr V Mo
1.40~1.60 0.30~0.50 0.20~0.50 11.0~13.0 =