Model: | - |
---|---|
Brand: | FAREAST |
Origin: | Made In China |
Category: | Industrial Supplies / Other Industrial Supplies |
Label: | steel ball , cast grinding ball , forged ball |
Price: |
-
|
Min. Order: | - |
Last Online:11 Mar, 2016 |
Material |
Steel B3 |
Size |
Dia. 80 – 140 mm |
Composition % |
C 0.50-0.88, Mn 0.50-1.20, Si 1.2-2.0, Cr 0.4-1.2, P / S ≤0.035, Ni ≤0.25 |
Hardness |
59 – 63 HRC |
Breakage |
0.5% Max |
Impact |
18 J/cm2 min |
Tolerance (mm) |
+3 / -2 for all sizes |