Related specifications
| Europe | EN 1.2344 |
| Germany | DIN X40CrMoV5-1 |
| Great Britain | BS 4659 BH13 |
| USA | AISI H13A |
| Japan | JIS-SKD61 |
| GB/China | 4Cr5MoSiV1 |
Chemical Analysis
| C | Mn | Si | Cr | Mo | V | P | S |
| 0.35-0.40 | 0.3-0.5 | 0.8-1.0 | 4.8-5.0 | 1.1-1.3 | 0.8-1.0 | ≤0.015 | ≤0.010 |
Main feature: High tenacity, plasticity, thermostability and abrasive resistance.
Hardening
Hardening should be done in controlled atmosre, vacuum or fluidized bed furnace. Preheat gradually to 450/800 ? then raise to 1000/1030?, holding for sufficient time to attain uniformity throughout the tool, air cooling.
Tempering:
Tempering should be carried out immediately after air quenching. Heat to 550/650?, holding for one to three hours. Tools benefit from multi-tempering and a minimum of two tempers is recommended. Care should be taken to ensure tools cooling to room temperature in between tempers. Also suitable for both bath and gas nitriding.
Conventional Smelt: EF+LF+VD+ESR?
Available size
| Type | Thickness mm | Width/Diameter mm | Length mm |
| Block | 100-500 | 400-1200 | 2000-3000 |
| Round bar |
| Ø60-Ø800? | 2000-6000 |
Delivery Condition
Hot forged, Sroidizing annealed with hardness HB210-230
Application:
General purpose hot worked tool steel used in aluminium extrusion dies, backers and bolsters, stems and mandrels, die casting dies and forging inserts.?
| Die Casting Dies | Dummy Blocks | Extrusion Dies – Hot | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Forging Dies | Heading Dies – Hot | Heavy Shear Blades | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inserts | Mandrels | Piercing Tools – Hot | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Plastic Mold Dies | Punches – Hot | Swaging Dies – Hot Related specifications
Chemical Analysis
Main feature: High tenacity, plasticity, thermostability and abrasive resistance.
Hardening Hardening should be done in controlled atmosre, vacuum or fluidized bed furnace. Preheat gradually to 450/800 ? then raise to 1000/1030?, holding for sufficient time to attain uniformity throughout the tool, air cooling. Tempering: Tempering should be carried out immediately after air quenching. Heat to 550/650?, holding for one to three hours. Tools benefit from multi-tempering and a minimum of two tempers is recommended. Care should be taken to ensure tools cooling to room temperature in between tempers. Also suitable for both bath and gas nitriding. Conventional Smelt: EF+LF+VD+ESR? Available size
Delivery Condition Hot forged, Sroidizing annealed with hardness HB210-230 Application: General purpose hot worked tool steel used in aluminium extrusion dies, backers and bolsters, stems and mandrels, die casting dies and forging inserts.?
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