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Bohler-Uddeholm BÖHLER S500(m42) High Speed Steel

Category	Metal , Ferrous Metal , Tool Steel
Manufacturer	Bohler-Uddeholm
Trade Name	BÖHLER
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Bohler-Uddeholm BÖHLER S500(m42) High Speed Steel.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: Cobalt Molybdenum high speed steel processing high hardness, excellent cutting properties, high red hardness and good toughness. BOHLER S500 is also available in the special grade ISORAPID for heavy duty. Applications: Milling cutters, taps, twist drills, broaches tools, and cold work tools.Standards: DIN/EN 1.3346 HS2-91, AISI M1, UNS T11301, BS ~BM1

Physical Properties	Metric	English	Comments
Density	8.10 g/cc	0.293 lb/in³

Mechanical Properties	Metric	English	Comments
Modulus of Elasticity	220 GPa	31900 ksi

Thermal Properties	Metric	English
CTE, linear	11.0 µm/m-°C @Temperature 100 °C	6.11 µin/in-°F @Temperature 212 °F
	11.5 µm/m-°C @Temperature 200 °C	6.39 µin/in-°F @Temperature 392 °F
	11.9 µm/m-°C @Temperature 300 °C	6.61 µin/in-°F @Temperature 572 °F
	12.3 µm/m-°C @Temperature 400 °C	6.83 µin/in-°F @Temperature 752 °F
	12.4 µm/m-°C @Temperature 500 °C	6.89 µin/in-°F @Temperature 932 °F
	12.5 µm/m-°C @Temperature 600 °C	6.94 µin/in-°F @Temperature 1110 °F
	12.5 µm/m-°C @Temperature 700 °C	6.94 µin/in-°F @Temperature 1290 °F
Specific Heat Capacity	0.431 J/g-°C	0.103 BTU/lb-°F
Thermal Conductivity	20.0 W/m-K	139 BTU-in/hr-ft²-°F

Component Elements Properties	Metric	English	Comments
Carbon, C	1.1 %	1.1 %
Chromium, Cr	3.9 %	3.9 %
Cobalt, Co	7.8 %	7.8 %
Iron, Fe	74.9 %	74.9 %	As remainder
Manganese, Mn	0.20 %	0.20 %
Molybdenum, Mo	9.2 %	9.2 %
Silicon, Si	0.50 %	0.50 %
Tungsten, W	1.4 %	1.4 %
Vanadium, V	1.0 %	1.0 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000520 ohm-cm	0.0000520 ohm-cm

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