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Schmolz + Bickenbach Cryodur® 2312 (Brake Die) Cold Work Die Steel

Category Metal , Ferrous Metal , Tool Steel , Cold Work Steel
Manufacturer Schmolz + Bickenbach (Swiss Steel International)
Trade Name Cryodur®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Schmolz + Bickenbach Cryodur® 2312 (Brake Die) Cold Work Die Steel.pdf
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Material Notes:
Description: Cryodur® 2312 is a pre-hardened single melt Extra Fine Structure (EFS) plastic mold steel and Re-sulphurized to improve machinabilityCharacteristics: Excellent machinability compared to conventional 4150 press brake tooling materialApplications: Brake DieHardening (Heat Treatment): 1544°F-1598°F; Cooling: Oil; Hardness:
Physical Properties Metric English Comments
Density 7.83 g/cc
0.283 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 28

@Treatment Temp. 700.0 °C
28

@Treatment Temp. 1292 °F
36

@Treatment Temp. 600.0 °C
36

@Treatment Temp. 1112 °F
42

@Treatment Temp. 500 °C
42

@Treatment Temp. 932 °F
46

@Treatment Temp. 400 °C
46

@Treatment Temp. 752 °F
48

@Treatment Temp. 300 °C
48

@Treatment Temp. 572 °F
50

@Treatment Temp. 200 °C
50

@Treatment Temp. 392 °F
51

@Treatment Temp. 100 °C
51

@Treatment Temp. 212 °F
Tensile Strength 924 MPa
134000 psi
32 HRC
848 MPa

@Treatment Temp. 700.0 °C
123000 psi

@Treatment Temp. 1292 °F
28 HRC
1140 MPa

@Treatment Temp. 600.0 °C
165000 psi

@Treatment Temp. 1112 °F
36 HRC
1330 MPa

@Treatment Temp. 500 °C
193000 psi

@Treatment Temp. 932 °F
42 HRC
1480 MPa

@Treatment Temp. 400 °C
215000 psi

@Treatment Temp. 752 °F
46 HRC
1570 MPa

@Treatment Temp. 300 °C
228000 psi

@Treatment Temp. 572 °F
48 HRC
1670 MPa

@Treatment Temp. 200 °C
242000 psi

@Treatment Temp. 392 °F
50 HRC
1730 MPa

@Treatment Temp. 100 °C
251000 psi

@Treatment Temp. 212 °F
51 HRC
Thermal Properties Metric English Comments
CTE, linear 12.2 µm/m-°C

@Temperature 21.1 - 93.3 °C
6.80 µin/in-°F

@Temperature 70.0 - 200 °F
13.0 µm/m-°C

@Temperature 21.1 - 204 °C
7.20 µin/in-°F

@Temperature 70.0 - 400 °F
13.7 µm/m-°C

@Temperature 21.1 - 302 °C
7.60 µin/in-°F

@Temperature 70.0 - 575 °F
Thermal Conductivity 38.9 W/m-K

@Temperature 302 °C
270 BTU-in/hr-ft²-°F

@Temperature 575 °F
39.8 W/m-K

@Temperature 100 °C
276 BTU-in/hr-ft²-°F

@Temperature 212 °F
40.3 W/m-K

@Temperature 204 °C
280 BTU-in/hr-ft²-°F

@Temperature 400 °F
Component Elements Properties Metric English Comments
Carbon, C 0.40 %
0.40 %
Chromium, Cr 1.9 %
1.9 %
Iron, Fe 95.95 %
95.95 %
Manganese, Mn 1.5 %
1.5 %
Molybdenum, Mo 0.20 %
0.20 %
Sulfur, S 0.050 %
0.050 %
Processing Properties Metric English Comments
Annealing Temperature 710 - 740.6 °C
1310 - 1365 °F
Soft; Cooling: Furnace; < 235 HB
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