Bohler-Uddeholm BÖHLER S290 MICROCLEAN® 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 S290 MICROCLEAN® High Speed Steel.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: High speed steel produced by powder-metallurgy methods with highest red hardness, compressive strength and wear resistance. The PM technology imparts to the material also excellent toughness and machinability properties.Applications: Heavy-duty machining tools-Not only for the machining of steels but also for nonferrous metals such as nickel-base and titanium alloys. Tools used under extreme compressive stresses-e.g... precision blanking tools for high-strength materials (shaping punches and dies)

Physical Properties	Metric	English	Comments
Density	8.30 g/cc	0.300 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	<= 350	<= 350
Modulus of Elasticity	242 GPa	35100 ksi

Thermal Properties	Metric	English
CTE, linear	9.60 µm/m-°C @Temperature 100 °C	5.33 µin/in-°F @Temperature 212 °F
	10.0 µm/m-°C @Temperature 200 °C	5.56 µin/in-°F @Temperature 392 °F
	10.3 µm/m-°C @Temperature 300 °C	5.72 µin/in-°F @Temperature 572 °F
	10.6 µm/m-°C @Temperature 400 °C	5.89 µin/in-°F @Temperature 752 °F
	10.9 µm/m-°C @Temperature 500 °C	6.06 µin/in-°F @Temperature 932 °F
	11.2 µm/m-°C @Temperature 600 °C	6.22 µin/in-°F @Temperature 1110 °F
	11.6 µm/m-°C @Temperature 700 °C	6.44 µin/in-°F @Temperature 1290 °F
Specific Heat Capacity	0.410 J/g-°C	0.0980 BTU/lb-°F
Thermal Conductivity	19.0 W/m-K	132 BTU-in/hr-ft²-°F

Component Elements Properties	Metric	English	Comments
Carbon, C	2.0 %	2.0 %
Chromium, Cr	3.8 %	3.8 %
Cobalt, Co	11 %	11 %
Iron, Fe	60.4 %	60.4 %	As remainder
Manganese, Mn	0.30 %	0.30 %
Molybdenum, Mo	2.5 %	2.5 %
Silicon, Si	0.50 %	0.50 %
Tungsten, W	14.3 %	14.3 %
Vanadium, V	5.1 %	5.1 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000560 ohm-cm	0.0000560 ohm-cm

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