Ingot Iron


Application & Characteristics
Electrical and electronic components. Thermocouple protection tubes.

Chemical Composition (%)
C <0.02; Mn <0.02; Si trace; P 0.005; S 0.02

Physical Properties
Melting Range (°F)	2794
Density (lbs/in³) 68F	0.28
Thermal Expansion (in/in °Fx10 to the power of -6)	6.8 (68 – 212F)
Electrical Resistivity (ohms/cir mil/ft.) 68F	58

Mechanical Properties – Temper = A
Tensile Strength (psi x 10³)	40
Yield Strength (psi x 10³)	30
Elongation ( % )	40
Hardness	B55(Rockwell)

Mechanical Properties – Temper = H/2
Tensile Strength (psi x 10³)	65
Yield Strength (psi x 10³)	55
Elongation ( % )	20
Hardness	B70(Rockwell)

Mechanical Properties – Temper = H
Tensile Strength (psi x 10³)	80
Yield Strength (psi x 10³)	70
Elongation ( % )	10
Hardness	B85(Rockwell)