Images are for guidance only and might not represent the final product.
Grade: AISI 316
Formula: Fe/Cr 18/Ni10/Mo 3
Form: Ball/Sphere
Material: Stainless Steel
Commodity: Alloys
Type: Precision Sphere

AISI 316 Stainless Steel Balls

AISI 316 Stainless Steel Balls are high-performance spherical components recognized for their excellent corrosion resistance, mechanical durability, and ability to maintain dimensional stability under demanding service conditions. The alloy’s molybdenum content enhances resistance to pitting and crevice corrosion, making these balls suitable for both aggressive chemical and marine environments. They demonstrate superior wear resistance and hardness retention, especially when surface-treated via processes such as nitriding or carbonitriding, enabling extended service life in precision bearings and mechanical assemblies. Applications span aerospace actuators, high-precision valves, marine navigation systems, and pharmaceutical-grade mixing equipment. Specific uses include load-bearing components in corrosive pumps, rolling elements in cryogenic machinery, and motion-control systems in food processing. In research, AISI 316 balls serve as test specimens for surface engineering, tribological studies, and microstructural performance evaluations under extreme environments. Their synergy of corrosion resistance, strength, and surface adaptability ensures a prominent role in both industrial reliability and materials innovation.
each

We are collecting your products, please wait!...

Shipping restrictions and charges
may apply for some hazardous materials.

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

Can't find what you're looking for? For customized options

Other Customers Purchased