Mould Steel
Stress Relieving: oC 600-650
Hardening oC 840-870
Quench: Oil, air salt at oC 180-220
Tempering: oC 150 200 250 300 400 500
HRC: 56 54 52 50 46 42
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| NOMINAL ANALYSIS % | C .45; Cr 1.30; Mo .25; Ni 4.00 |
| DELIVERY CONDITION | Annealed 250 BHN Max. |
| CHARACTERISTICS | A higher carbon Ni Cr Mo type mould steel capable of higher hardness than Benum, whilst giving excellent toughness and high strength. Benum Plus may be vacuum hardened. |
| HEAT TREATMENT |
Annealing oC 610-650 Stress Relieving: oC 600-650 Hardening oC 840-870 Quench: Oil, air salt at oC 180-220 Tempering: oC 150 200 250 300 400 500 HRC: 56 54 52 50 46 42 |
| APPLICATIONS | Injection and compression mould tools, die-casting tools, coining and embossing tools, heavy duty shear blades, reinforcing rings, cutlery dies etc. |
| ALSO STOCKED IN E.S.R. MATERIAL. |
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