| Model: | dia 20-160mm |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral |
| Label: | grinding ball , steel ball , grinding steel ball |
| Price: |
US $750
/ ton
|
| Min. Order: | 1 ton |
| Last Online:08 Dec, 2014 |
Size: Diameter 17-150mm
Product Category:
(1)Low Chromium Casting Grinding Ball
Hardness: HRC45-55
Chemical Elements:
C:2.2-2.5 Si:≤1.2 Mn:0.5-2.0 Cr:1.0-5.0 S:≤0.05 P:≤0.05
(2)Middle Chromium Casting Grinding Ball
Hardness: HRC52-60
Chemical Elements:
C:2.2-3.3 Si:≤1.2 Mn:0.5-2.0 Cr:5.0-9.0 S:≤0.05 P:≤0.05
(3)High Chromium Casting Grinding Ball
Hardness: HRC60-65
Chemical Elements:
C:1.6-3.3 Si:≤1.0 Mn:0.5-2.5 Cr:10-16 Mo:0.3-1.5 Cu:0.2-1 S:≤0.01 P:≤0.01
(4)Super High Chromium Casting Grinding Steel Ball
Hardness: HRC60-65
Chemical Elements:
C:2.0-3.3 Si:≤1.0 Mn:0.5-2.5 Cr:≥17 Mo:1.0-2.0 Cu:0.8-1.5 S:≤0.01 P:≤0.01
