Model Number: XYB---AISI440C Brand Name: XYB Key Specifications/Special Features: Description:AISI440C is the most hard ball in a stainless steel ball, and the HRC≧58It is close to the bearing ballHeat treatment process is more complicated, easy to crack, and the high accuracy requirements than the former have more rust and corrosion performanceSize range: 2.5-6.5mm
Grade: G20 to G200

Compare to AISI440:

With more rust, corrosion performance, enhanced hardness, wear resistance increased

Application:

Precision bearings, anti-friction bearings, special valves, conveyor belts and rollers, ballpoint pens
They are used in foodstuff, medical instruments, quick couplings, recalculating ball bearings, knotting devices, oil refinery devices

Packing:
-Plastic bag inside avoid to rust
-Box: 22*17cm*10mm, 25kg/box
-Carton: 370*250*110cm, 1000kg/carton

All standard steel balls are always in stock and ready for immediate off-the-shelf delivery
If your application calls for custom balls, send us your specifications and we will be glad to meet them