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Grade: Grade 200
Formula: Fe/Cr 18/Ni10/Mo 3
Form: Ball/Sphere
Material: AISI 316 Stainless Steel
Commodity: Alloys
Diameter:
25mm
Quantity:
10 piece
Type:
Precision Sphere
Sphericity:
5.08µm
Grade 200 AISI 316 Stainless Steel Balls are precision balls within Goodfellow's range of spheres. These balls demonstrate high strength and corrosion resistance properties which make them suitable for use in applications such as ball bearings, valves, and medical implants where high performance in demanding environments is required.
Tolerances
Ball/Sphere
| Diameter | Standard | ±5% |
|---|---|---|
| Diameter | Precision | See Item |
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 ) | 460-860 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 70-78 |
| Temperature coefficient( K⁻¹ ) | - |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1370-1400 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 502@23°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 16.3@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 16-18@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 7.96 |
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