FT32（D2）
Tool and Die Steel
Crl2MolVl steel is a high-carbon, high-chromium cold-working die steel widely used internationally. It is a ledeburitic steel with high hardenability, hardenability, and wear resistance. It also exhibits excellent high-temperature oxidation resistance and minimizes heat treatment deformation. It is suitable for manufacturing a variety of high-precision, long-life cold-working dies, cutting tools, and measuring tools, such as complex-shaped punching dies, cold extrusion dies, thread rolling wheels, thread rolling plates, cold shears, and precision measuring tools.
- Product Description
-
1. Product brand
Fugang
China
GS (Germany)
JIS (Japan)
AISI (USA)
ASSAB (Sweden)
FT32
Crl2MolVl
1.2379
SLD
D2
XW-42
2. Product chemical composition
Wusu
C
Si
Mn
Cr
Mo
V
content
1.05
0.35
0.27
12.40
1.00
1.00
3. Delivery status: annealed, <255HB
4. Product Introduction: Cr12MolVl steel is a widely used high-carbon, high-chromium cold-working die steel. It is a ledeburitic steel. It exhibits high hardenability, hardenability, and wear resistance. It also exhibits excellent high-temperature oxidation resistance and minimizes heat treatment deformation. It is suitable for manufacturing a variety of high-precision, long-life cold-working dies, cutting tools, and measuring tools, such as complex-shaped punching dies, cold extrusion dies, thread rolling wheels, thread rolling plates, cold shears, and precision measuring tools.
5. Physical constants
Critical temperature of Crl2MolVl steel
critical point
Acl
Acm
Ari
Arcm
Ms
Temperature (approximate)/°C
810
875
750
695
190
6. Itachi craft
project
Heating temperature, °C
Cooling method
hardness
annealing
870-890
Cool slowly at 30°C/h to 500°C and take out of the oven
<255HB
Quenching
Plan 1:980-1040
Oil cooling or air cooling
60-65HRC
Solution 2: 10601100
Oil cooling or air cooling
60-65HRC
Tempering
Plan 1: 180-200 (1 time)
air cooling
60-64HRC
Solution 2: 510540
air cooling
60-64HRC
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