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Schmolz + Bickenbach Holder Block Plastic Mold Steel

Category Metal , Ferrous Metal , Tool Steel , Mold Steel
Manufacturer Schmolz + Bickenbach (Swiss Steel International)
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Schmolz + Bickenbach Holder Block Plastic Mold Steel.pdf
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Material Notes:
Description: Holder Block is a modified AISI-4130 material with higher chromium and molybdenum content specifically designed holder steel for molds and dies and The material is forged on a 5000 ton press assuring maximum deformation during the forging processCharacteristics: Good machinabilityApplications: Die holders and Frames for plastic moldsInformation provided by Schmolz + Bickenbach
Physical Properties Metric English Comments
Density 7.89 g/cc
0.285 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 22

@Treatment Temp. 621 °C,
Time 7200 sec
 22

@Treatment Temp. 1150 °F,
Time 2.00 hour
30

@Treatment Temp. 593 °C,
Time 7200 sec
 30

@Treatment Temp. 1100 °F,
Time 2.00 hour
32

@Treatment Temp. 566 °C,
Time 7200 sec
 32

@Treatment Temp. 1050 °F,
Time 2.00 hour
37

@Treatment Temp. 538 °C,
Time 7200 sec
 37

@Treatment Temp. 1000 °F,
Time 2.00 hour
40

@Treatment Temp. 482 °C,
Time 7200 sec
 40

@Treatment Temp. 900 °F,
Time 2.00 hour
43

@Treatment Temp. 427 °C,
Time 7200 sec
 43

@Treatment Temp. 800 °F,
Time 2.00 hour
46

@Treatment Temp. 371 °C,
Time 7200 sec
 46

@Treatment Temp. 700 °F,
Time 2.00 hour
Tensile Strength 862 MPa

@Temperature -5.56 °C
 125000 psi

@Temperature 22.0 °F
 Heat Treated to 24-32 HRC
Tensile Strength, Yield 689 MPa

@Temperature 22.0 °C
 100000 psi

@Temperature 71.6 °F
 Heat Treated to 24-32 HRC
Elongation at Yield 17 %

@Temperature 22.0 °C
 17 %

@Temperature 71.6 °F
 Heat Treated to 24-32 HRC
Reduction of Area 35 %

@Temperature 22.0 °C
 35 %

@Temperature 71.6 °F
 Heat Treated to 24-32 HRC
Thermal Properties Metric English Comments
CTE, linear 12.6 µm/m-°C

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

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

@Temperature 21.1 - 316 °C
 7.25 µin/in-°F

@Temperature 70.0 - 600 °F
13.5 µm/m-°C

@Temperature 21.1 - 427 °C
 7.50 µin/in-°F

@Temperature 70.0 - 800 °F
Thermal Conductivity 29.1 W/m-K

@Temperature 21.1 °C
 202 BTU-in/hr-ft²-°F

@Temperature 70.0 °F
30.1 W/m-K

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

@Temperature 400 °F
31.1 W/m-K

@Temperature 399 °C
 216 BTU-in/hr-ft²-°F

@Temperature 750 °F
Component Elements Properties Metric English Comments
Carbon, C 0.35 %
0.35 %
Chromium, Cr 1.25 %
1.25 %
Iron, Fe 97 %
97 %
Manganese, Mn 0.60 %
0.60 %
Molybdenum, Mo 0.30 %
0.30 %
Silicon, Si 0.50 %
0.50 %
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