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SKD11 steel flats | |||||||
| Chemical Composition(%) | |||||||
| C | Si | Mn | P | S | Cr | Mo | V |
| 1.40-1.60 | ≤0.40 | ≤0.60 | ≤0.035 | ≤0.035 | 11.0-13.0 | 0.50-1.20 | 0.20-0.50 |
| Specialty | |||||||
Very high resistance against abrasive and adhesive wear due to a high volume of hard carbides in the steel matrix moderate machinability good dimensional stability and toughness good through hardenability | |||||||
| Use | |||||||
Cutting, punching, stamping tools, Shear blades,Thread rolling dies,Drawing and bending tools Flanging and straightening rolls,Fine cutting tools,Deep drawing tools Plastic mould for abrasive polymers,Cold extrusion dies,Drawing dies | |||||||
| Heat Treatment | |||||||
| Annealed to max. 255 HB | |||||||
| Melting Process | |||||||
| 1. EAF: Electric Furnace+LF+VD(Optional) | |||||||
| 2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional) | |||||||
| UT Class | |||||||
| According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e | |||||||
| Tolerance on Quantity | |||||||
| +/-10% Per Size | |||||||