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
Price	EMAIL US sales@lookpolymers.com

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
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
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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