Iron Spooled Wire

Formula: Fe

Form: Wire

Material: Iron

CAS Number: 7439-89-6

Commodity: Metals

Iron Spooled Wire is a product offered by Goodfellow with a wide range of variations. With 205 different options, Goodfellow's iron wire products showcase the material's excellent ductility and high tensile strength. This versatile metal can be drawn into flexible threads and woven into fabrics. It is also an essential component of electromagnets due to its ferromagnetism. Engineers rely on Goodfellow for specialty iron wire suited for applications from textiles to motors and transformers.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Wire

Diameter		±10%
Length		+5% / -1%

Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	26
Crystal structure	Body centred cubic
Electronic structure	Ar 3d⁶ 4s²
Valences shown	2, 3, 4, 6
Atomic weight( amu )	55.847
Thermal neutron absorption cross-section( Barns )	2.56
Photo-electric work function( eV )	4.4
Natural isotope distribution( Mass No./% )	58/ 0.3
Natural isotope distribution( Mass No./% )	57/ 2.1
Natural isotope distribution( Mass No./% )	56/ 91.8
Natural isotope distribution( Mass No./% )	54/ 5.8
Atomic radius - Goldschmidt( nm )	0.128
Ionisation potential( No./eV )	2/ 16.18
Ionisation potential( No./eV )	5/ 75.0
Ionisation potential( No./eV )	4/ 54.8
Ionisation potential( No./eV )	3/ 30.65
Ionisation potential( No./eV )	1/ 7.87
Ionisation potential( No./eV )	Jun-99

Mechanical Properties

Element	Value
Hardness - Mohs	04-May
Material condition	Polycrystalline
Poisson's ratio	0.293
Bulk modulus( GPa )	169.8
Tensile modulus( GPa )	211.4
Izod toughness( J m⁻¹ )	Aug-16
Tensile strength( MPa )	180-210
Yield strength( MPa )	120-150

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	10.1@20@20°C
Temperature coefficient( K⁻¹ )	0.0065@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )	1.98

Physical Properties

Element	Value
Boiling point( C )	2750
Density( gcm⁻³ )	7.87@20°C

Thermal Properties

Element	Value
Melting point( C )	1535
Latent heat of evaporation( J g⁻¹ )	6095
Latent heat of fusion( J g⁻¹ )	272
Specific heat( J K⁻¹ kg⁻¹ )	444@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	80.4@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	12.1@0-100°C

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Iron Spooled Wire

Tolerances

Material Properties for Metals