chrome steel sphere/balls.
20.6375mm(13/16") grade from reach G10.
also have G16.G20,G25,G40......
standsrd: ISO 3290
Accuracy cass and tolerance
|GRADE||Vdws||Vdws|| Sph|| Ra|| S|
| No more than (um)|
Each steel sphere /ball is through hardened in orde to achieve the maximum mechanical strength. Fearture excellent surface finish, high precision, consideable hardness and a high load carrying capacity,
As well as excellent wear and deformation resistance.
Have many kinds sizes as:3.175mm, 9.525mm, 11.509mm. 12.0mm, 12.7mm, 15.081mm, 25.4mm, 50.8mm, 76.2mm, 100mm, 120mm...
Grade have: Grade 10, grade 16, grade 20., grade 25, grade 40.G100..
Also can do special diameter size and Grade according to clients' enquiry.
Can produce in large qty with best price and quickly deliverying time.
exported to all countries of the world already.
1.quick delivery time,
2.oil and dry kinds of package , pallets or steel can package ;depend on customers' advice.
3.:materail : Q235 generally,
also can do other carbon steel raw material : 440C,1085....
5.minium order qty: at least 500kgs.