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Formula: Fe/Cr18/Ni 9/Ti
Form: Wire
Material: AISI 321 Stainless Steel
Commodity: Alloys
Temper:
Annealed
AISI 321 Stainless Steel Spooled Wire is an austenitic stainless steel wire offered by Goodfellow in their extensive range of specialty metals. This nickel-chromium alloy wire provides high ductility and outstanding corrosion resistance. Its excellent oxidation resistance at high temperatures makes AISI 321 suitable for fabrication into furnace components, heat exchangers, jet engine parts, and other applications requiring durability under demanding conditions up to 900°C.
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Brinell | 160-190 |
| Elongation at break( % ) | <60 |
| Modulus of elasticity( GPa ) | 190-210 |
| Izod impact strength( J m⁻¹ ) | 20-136 |
| Tensile strength( MPa ) | 560 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 70-73 |
| Temperature coefficient( K⁻¹ ) | - |
Thermal Properties
| Element | Value |
|---|---|
| Maximum use temperature in air( C ) | 800 |
| Melting point( C ) | 1400-1425 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 16.3@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 18@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 7.9 |
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Super Duplex Stainless Steel Rod Formula: Fe/Cr25/Ni 7/Mo 4
Diameter: 12.7mm
Length: 500mm
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