4.0mm G1000 Carbon-Stahlkugel

1)material:AISI1010 2)Size: 4.0mm 3)Grade:G1000 4)Hardness: Hrc 61--66 5) Producing standard:JB 5301-1991 6)Feature: Good wearing, excellent surface quality and high hardness. 7)Using:1. General industry for automobile, motorcycle, bicycle manufacturing, special bearings & micro – ball for theelectronics industry.. 2. High accuracy & low noise motor bearing& household appliance bearings 3. High - speed, low noise special bearing 4. Ball valves for liquid and gas etc. 8)packing:PACKED IN STEEL BARRELS(200kg),4 STEEL BARRELS PER STEEL PALLET(800kg)