Hot Work Mould Steel Round Bar (H13/DIN1.2344/SKD61)
- Payment Type:
- T/T, Western Union
- Incoterm:
- CFR
- Min. Order:
- 500 Kilogram
- Min. Order:
- 500 Kilogram
- Delivery Time:
- 7 Days
- Transportation:
- Ocean, Land, Air
Quantity:
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Contact NowBasic Info
Basic Info
| Place of Origin: | shenzhen |
|---|---|
| Productivity: | 1000 ton per month |
| Supply Ability: | 1000 ton per month |
| Payment Type: | T/T,Western Union |
| Incoterm: | CFR |
| Transportation: | Ocean,Land,Air |
Product Description
Product Description
Hot Work Mould Steel Round Bar (H13/DIN1.2344/skd61 )
hot work mould steel round bar H13/DIN1.2344 /skd61 alloy tool steel detailed products description:
Tool steel H13/DIN 1.2344/SKD61/4Cr5MoSiV1
Round size:
diameter:20-350mm length:2500-4000mm or customer requested.
Factory state: soft annealing to HB 185. skd61 alloy tool steel
Comparable Standards:
Chemical Analysis (%):
Heat treatment
Isothermal annealing:
- Heat to 880°C, hold at temperature for 1/2 h to 1 h;
- Furnace cooling to 780°Cand hold at temperature for at least 5 hours;
- Cool by 10°C/h to 750°C;
- Cooling in air.
Maximum hardness: 230 HB
Stress relieving:
To be carried out after maching and before the final heat treatment.
- Heat to 650÷700°C, hold for 4÷6 hours;
- Furnace cooling to 300÷350°C;
- Cooling in air.
Hardening:
- Initial preheating to 350÷450°C;
- Second preheating to 750÷850°C;
- Heat to hardening temperature in the range 1000÷1050°Cand hold at temperature;
- Cooling in air.
Quenched hardness: 52÷56 HRC
Tempering:
In the range 550÷630°Cfor at least 3 hours according to hardness requirements and conditions of use.
Tempering must be repeated a second time at a temperature to or 20°Clower than the previous.
Before tempering, preheat the parts to 200÷300°C.
hot work mould steel round bar H13/DIN1.2344 /skd61 alloy tool steel detailed products description:
Tool steel H13/DIN 1.2344/SKD61/4Cr5MoSiV1
Round size:
diameter:20-350mm length:2500-4000mm or customer requested.
Factory state: soft annealing to HB 185. skd61 alloy tool steel
Comparable Standards:
|
AISI/SAE |
DIN | W.Nr. | AFNOR | JIS | BS | SIAU | GB,YB |
|
H13 |
X40CrMoV51 |
1.2344 | - | SKD61 | BH13 | MTV | - |
Chemical Analysis (%):
|
C |
Mn | Si | Cr | V | Mo | P | S |
| 0.37-0.42 | 0.30-0.50 | 0.90-1.20 | 4.80-5.50 | 0.90-1.10 | 1.20-1.50 | ≤0.03 | ≤0.03 |
Heat treatment
Isothermal annealing:
- Heat to 880°C, hold at temperature for 1/2 h to 1 h;
- Furnace cooling to 780°Cand hold at temperature for at least 5 hours;
- Cool by 10°C/h to 750°C;
- Cooling in air.
Maximum hardness: 230 HB
Stress relieving:
To be carried out after maching and before the final heat treatment.
- Heat to 650÷700°C, hold for 4÷6 hours;
- Furnace cooling to 300÷350°C;
- Cooling in air.
Hardening:
- Initial preheating to 350÷450°C;
- Second preheating to 750÷850°C;
- Heat to hardening temperature in the range 1000÷1050°Cand hold at temperature;
- Cooling in air.
Quenched hardness: 52÷56 HRC
Tempering:
In the range 550÷630°Cfor at least 3 hours according to hardness requirements and conditions of use.
Tempering must be repeated a second time at a temperature to or 20°Clower than the previous.
Before tempering, preheat the parts to 200÷300°C.
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