| Equivalent grades | GB | DIN | AISI | JIS | - | |||||
| 4Cr5MoSiV | 1.2343 | H11 | SKD6 | - | ||||||
| Chemical Composition | C | Si | Mn | Cr | Mo | V | P | S | - | - |
| 0.36-0.42 | 0.90-1.20 | 0.30-0.50 | 4.80-5.80 | 1.10-1.40 | 0.25-0.50 | ≤0.030 | ≤0.030 | - | - | |
| 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 | HB229MAX | |||||||||
| Characteristics | Exnt homogeneity,Exnt toughness,High thermal abilityHigh resistance of thermal shocks,Good thermal conductivity High cleanod polishability | |||||||||
| Applications | die casting tools(aluminium and aluminium alloys),extrusion tools of tubes, barrels and sectionsmade of light metals and alloys,cylinders and screws for plastic processing,hot shear knives,hydro forming tools | |||||||||
| Heat Treatment | Anneal hardness:≤HB235 Hardening temperature:1020-1050Tempering temperature:550 HRC Secondary hardness:54 | |||||||||
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