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Formula: Fe 86.7/Cr 13.0/C 0.3
Form: Wire
Material: AISI 420 Stainless Steel
Commodity: Alloys
Diameter:
1mm
Temper:
As Drawn
AISI 420 Stainless Steel Spooled Wire is a martensitic stainless steel alloy wire available within Goodfellow's extensive range of wires. With 12 variations, these wires offer a range of tensile strengths, hardnesses, and corrosion resistances. The wires find use in applications requiring good corrosion resistance along with hardness and strength, such as surgical instruments, valves, and bearings. The combination of properties makes AISI 420 wires suitable for demanding environments across industrial, scientific, and medical settings.
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | >12 |
| Modulus of elasticity( GPa ) | 200 |
| Tensile strength( MPa ) | 860 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 55 |
| Temperature coefficient( K⁻¹ ) | - |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1450 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 460@23°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 24.9@100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 10.3@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 7.8 |
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Super Duplex Stainless Steel Rod Formula: Fe/Cr25/Ni 7/Mo 4
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Zirconium Spooled Wire Formula: Zr
Percentage Purity: 99.2%
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