Specifications
high chrome of cast grinding ball with even hardness1Even hardness
2Grinding resistant
3high impact value
4unbreakable
high chrome of cast grinding ball with even hardness
Spcification:
cast grinding ball
1.Chemical composition:
Item | C | Cr | Si | Mn | S | P | Cu | Mo | Ni | Hardness |
Element | 0.6-1.2% | ≤ 1.0 | 0.15-0.6 | 0.6-1.5 | ≤ 0.04 | ≤0.04 | ≤0.1 | ≤0.25 | ≤0.1 | 55-65 |
2.Specification and Hardness of cast grinding ball
Nominal diameter (mm) | Diameteical tolerance (mm) | Weight of Single of forging ball in average | Number of piece of One ton forging ball in average | Surface hardness | Impact toughness |
DIA 20 DIA 25 DIA 30 DIA 40 DIA 50 |
+2 -1 | 32 64 110 263 513 | 31250 15625 9090 3802 1949 |
55-65 |
≥12 |
DIA 60 DIA 70 DIA 80 DIA 90 DIA 100 |
+3 -2 | 888 1410 2104 2996 4110
| 1126 709 475 333 243 | ||
DIA 110 DIA 120 DIA 130 | +4 -2 | 5457 7102 9030 | 182 140 110 | ||
DIA 140 DIA 150 | +4 -3 | 11278 13871 | 88 72 |
3.Features:
(1) Characteristics:
a) High hardness and resistance
b) Good even wear
c) No breaking
(2) Applied fields:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machinery
4. production equipment:
5.processing line:
6.packaging:
7. carbon steel ball display:
8.Guarantee:
1.We provides nine years cast grinding ball all over the world.
2.Has a number of cast grinding ball which diameter 1 to 6 and 95% of them exports overseas.
3.when a fault occurs we will deal with it for the first time and resolve problem within 1-2 working days.
contact person:sophia
skype:sophia37177
tel:86-15153152054
If you want to know more information about our company here welcome you in any time.