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Bohler-Uddeholm BÖHLER S692/S693 MICROCLEAN® PM M4 High Speed Steel

Category Metal , Ferrous Metal , Tool Steel
Manufacturer Bohler-Uddeholm
Trade Name BÖHLER
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Bohler-Uddeholm BÖHLER S692/S693 MICROCLEAN® PM M4 High Speed Steel.pdf
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Material Notes:
Description: S692/S693 MICROCLEAN are high-sulfur and low sulfur versions of high-carbon PM M4 high speed steel that is produced using state-of-the-art “Generation 3” powder processing technology. This technology provides an exceptional degree of homogeneity and refinement of the primary carbide size distribution in the HIP-consolidated and forged or rolled product compared to conventionally ingot-cast tool steels.Applications:Premium Cutting Tools:Milling cuttersBroaches and shaper cuttersTaps and reamersCircular and dovetail form toolsCold Work Tooling:Progressive diesFine blankingCold headingRoll formingPowder pressingSlitter knives Color Code:S692 MICROCLEAN: Light Blue/PinkS693 MICROCLEAN: Black/Light Blue
Physical Properties Metric English Comments
Density 7.90 g/cc
0.285 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell <= 280
<= 280
Annealed(Delivered Condition)
Modulus of Elasticity 226 GPa
32800 ksi
Thermal Properties Metric English Comments
CTE, linear 11.5 µm/m-°C

@Temperature 100 °C
6.39 µin/in-°F

@Temperature 212 °F
11.7 µm/m-°C

@Temperature 200 °C
6.50 µin/in-°F

@Temperature 392 °F
12.2 µm/m-°C

@Temperature 300 °C
6.78 µin/in-°F

@Temperature 572 °F
12.4 µm/m-°C

@Temperature 400 °C
6.89 µin/in-°F

@Temperature 752 °F
12.7 µm/m-°C

@Temperature 500 °C
7.06 µin/in-°F

@Temperature 932 °F
12.9 µm/m-°C

@Temperature 700 °C
7.17 µin/in-°F

@Temperature 1290 °F
13.0 µm/m-°C

@Temperature 600 °C
7.22 µin/in-°F

@Temperature 1110 °F
Specific Heat Capacity 0.439 J/g-°C
0.105 BTU/lb-°F
Thermal Conductivity 20.0 W/m-K
139 BTU-in/hr-ft²-°F
Component Elements Properties Metric English Comments
Carbon, C 1.45 %
1.45 %
Chromium, Cr 4.0 %
4.0 %
Iron, Fe 79.67 - 79.7 %
79.67 - 79.7 %
Molybdenum, Mo 5.25 %
5.25 %
Sulfur, S <= 0.030 %
<= 0.030 %
Tungsten, W 5.6 %
5.6 %
Vanadium, V 4.0 %
4.0 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000530 ohm-cm
0.0000530 ohm-cm
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