4Cr5MoSiV /AISI H11 / SKD6 / DIN1.2343 Hot Work Mould Steel
MOQ: 1-2tons
Packing detail: raw packing or according to customer’s requirement
Delivery detail: within 30 days after order confirmed
Payment term: T/T, L/C at sight
Delivery condition: hot rolled / forged, machined / black surface
Specification(mm)：round bar：Dia.60-800 flat bar: 25-400/200-800
The Basic Information of4Cr5MoSiV1 / AISI H13 / DIN 1.2344 Cold Die Steel
Chemical Composition：
C | Cr | Si | Mn | P | S | V | Mo |
0.33-0.43 | 4.75-5.50 | 0.80-1.20 | 0.20-0.50 | ≤0.03 | ≤0.03 | 0.30-0.60 | 1.10-1.60 |
Mechanical Properties:
-hardness :Annealing ≤235HB; indentation diameter ≥3.95mm
Delivery Condition & Surface Treatment:
-hot rolled / forged steel in annealing state
-polishing and grinding before delivery or just original
Heat Treatment:
-Initial preheating 790±15℃
-Heating to 1000±16℃ in salt bath
-Hold at temperature for 5-15min, cooling in air
- Tempering at 550±6℃
Applications: it is Suitable for aluminum alloy die casting, hot extrusion and tools used as perforation and forging die, high speed precision forging die and plastic mould, etc.; meanwhile it is the ideal material for heat resistance structure parts, including aircraft, rockets 400 ~ 500 ℃ temperature structure parts.
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