ATI Allegheny Ludlum Relay Steels No. 5

Category	Metal
Manufacturer	ATI Allegheny Ludlum
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	ATI Allegheny Ludlum Relay Steels No. 5.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Silicon and iron alloyApplications:relays, armatures, solenoids, magnetic clutches, pole pieces, certain types of motors, transformers, data processing equipment.Information provided by Allegheny Ludlum

Physical Properties	Metric	English	Comments
Specific Gravity	7.65 g/cc	7.65 g/cc	Assumed for magnetic purposes per ASTM test specifications
Density	7.64 g/cc	0.276 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	75 - 90	75 - 90
Tensile Strength, Ultimate	530.9 MPa	77000 psi
Tensile Strength, Yield	441.2 MPa @Strain 0.200 %	63990 psi @Strain 0.200 %
Elongation at Break	25 %	25 %	in 2"

Component Elements Properties	Metric	English	Comments
Aluminum, Al	0.40 %	0.40 %
Silicon, Si	2.25 %	2.25 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000400 ohm-cm	0.0000400 ohm-cm
Magnetic Coercive Force, Hc	0.17 Oe	0.17 Oe	1850°F, 4 hours, Dry Hydrogen
Magnetic Saturation Flux Density, Bmax	20300 Gauss	20300 Gauss	Saturation Induction
Magnetic Remanence, Br	8400 Gauss	8400 Gauss	1850°F, 4 hours, Dry Hydrogen
Curie Temperature	740 °C	1360 °F

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