| Equivalent grades | GB | DIN | AISI | JIS | - | |||||
| Cr12 | 1.2080 | D3 | SKD1 | - | ||||||
| Chemical Composition | C | Si | Mn | Cr | P | S | - | - | - | - |
| 1.90-2.20 | 0.10-0.40 | 0.15-0.45 | 11.00-12.00 | ≤0.03 | ≤0.03 | - | - | - | - | |
| Available size | Round Bar | Diameter | Length | |||||||
| 60-800mm | 2000-6000mm | |||||||||
| Flat Bar | Thickness | Width | Length | |||||||
| 25-400mm | 200-800mm | 2000-6000mm | ||||||||
| Surface condition | Black surface/ Grinded/ Machined | |||||||||
| Annealed hardness | HB250MAX | |||||||||
| Characteristics | High strength, good hardenabilityHigh abrasive resistance and small shock loadVery high wear resistance against abrasive and adhesive wearMedium toughnessDimensionally stable High compressive strength | |||||||||
| Applications | High performance cutting tools for steet upto 4mm thickness,trimming dies,blanking dies for paper and plastic ,shear blades for cutting light gauge materialthreat rolling dies,drawing,deep drawing,pressure pads and highly wear-resistant plastic moulds | |||||||||
| Heat Treatment | Along with the furnace cooling after(850~870) °C× (3~4)h . (740~760)°C×(4~5)h,out air coldLow impact toughness and should avoid tempering at about 950~1150°C | |||||||||
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