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Carpenter Chrome Core® 18-FM Solenoid Quality Stainless Steel, Annealed

Category Metal , Electronic/Magnetic Alloy , Ferrous Metal , Stainless Steel
Manufacturer Carpenter Technology Corporation (Cartech)
Trade Name Chrome Core®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Carpenter Chrome Core® 18-FM Solenoid Quality Stainless Steel, Annealed.pdf
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Material Notes:
Data provided by Carpenter Technology Corporation.This is a soft ferritic material designed for operation in more corrosive environments than tolerated by 18% Cr-Fe Type 430 stainless. This new material has corrosion resistance superior to that of Type 430FR Solenoid Quality stainless with generally similar magnetic properties. It is stabilized by niobium (columbium) to provide improved corrosion resistance with optimum machinability. The alloy balance also provides resistivity similar to that of Type 430FR Solenoid Quality stainless. High resistivity is beneficial in applications involving AC excitation due to the suppression of eddy current losses.Chrome Core® is a registered trademark of Carpenter Technology Corporation.
Physical Properties Metric English Comments
Density 7.70 g/cc
0.278 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 86
86
Tensile Strength, Ultimate 517 MPa
75000 psi
Tensile Strength, Yield 345 MPa

@Strain 0.200 %
50000 psi

@Strain 0.200 %
Elongation at Break 35 %
35 %
In 4D
Reduction of Area 61 %
61 %
Thermal Properties Metric English Comments
CTE, linear 10.4 µm/m-°C

@Temperature 23.0 - 204 °C
5.78 µin/in-°F

@Temperature 73.4 - 399 °F
11.5 µm/m-°C

@Temperature 23.0 - 427 °C
6.39 µin/in-°F

@Temperature 73.4 - 801 °F
13.1 µm/m-°C

@Temperature 23.0 - 982 °C
7.28 µin/in-°F

@Temperature 73.4 - 1800 °F
Specific Heat Capacity 0.460 J/g-°C
0.110 BTU/lb-°F
Component Elements Properties Metric English Comments
Carbon, C 0.015 %
0.015 %
Chromium, Cr 17.5 %
17.5 %
Iron, Fe 79 %
79 %
as remainder
Manganese, Mn 0.40 %
0.40 %
Molybdenum, Mo 1.75 %
1.75 %
Nickel, Ni 0.20 %
0.20 %
Niobium, Nb (Columbium, Cb) 0.25 %
0.25 %
Phosphorous, P 0.020 %
0.020 %
Silicon, Si 0.90 %
0.90 %
Sulfur, S 0.30 %
0.30 %
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