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Crucible Steel 154 CM Martensitic Steel

Category	Metal , Ferrous Metal , Martensitic , Stainless Steel
Manufacturer	Crucible Steel
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Crucible Steel 154 CM Martensitic Steel.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Crucible 154 CM is a modification of 440C martensitic stainless steel to which molybdenum has been added. 154 CM has better corrosion resistance, better wear resistance and better hot-hardness than 440C. For knife makers, it offers better edge retention than 440C. It also has higher attainable hardness and better through hardening characteristics than 440C.Information provided by Crucible Specialty Metals.

Physical Properties	Metric	English	Comments
Density	7.78 g/cc	0.281 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	58.5	58.5
Modulus of Elasticity	207 GPa	30000 ksi

Thermal Properties	Metric	English
CTE, linear	7.02 µm/m-°C @Temperature -73.3 - 21.1 °C	3.90 µin/in-°F @Temperature -100 - 70.0 °F
	10.35 µm/m-°C @Temperature 21.0 - 149 °C	5.750 µin/in-°F @Temperature 69.8 - 300 °F
	10.91 µm/m-°C @Temperature 21.0 - 260 °C	6.061 µin/in-°F @Temperature 69.8 - 500 °F
	11.86 µm/m-°C @Temperature 21.0 - 482 °C	6.589 µin/in-°F @Temperature 69.8 - 900 °F
Thermal Conductivity	24.2 W/m-K @Temperature 95.0 °C	168 BTU-in/hr-ft²-°F @Temperature 203 °F

Component Elements Properties	Metric	English	Comments
Carbon, C	1.05 %	1.05 %
Chromium, Cr	14 %	14 %
Iron, Fe	80.95 %	80.95 %	As Remainder
Molybdenum, Mo	4.0 %	4.0 %

Descriptive Properties	Value	Comments
Total Carbide Volume; %	17.5
Wear Resistance; mg	49	Pin abrasion method

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