Aluminum Oxide Al2O3 Ceramic Balls

Ball Diameter
(mm)
Ball Diameter
(inch)
Grade Maximum Temperature Density Hardness Sphericity Ball Q'ty/KG
(pcs)
0.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
0.7 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
0.794 mm 1/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
0.8 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
1.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
1.2 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 283396
1.3 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
1.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 145099
1.588 mm 1/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 122404
1.984 mm 5/64"  10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
2.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 61213
2.381 mm 3/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 36270
2.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 31341
2.778 mm 7/64"  10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
3.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 18137
3.175 mm 1/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 15301
3.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 11422
3.969 mm 5/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 7834
4.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 7652
4.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 5374
4.763 mm 3/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 4533
5.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 3918
5.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 2943
5.556 mm 7/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 2855
5.953 mm 15/64" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 2321
6.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 2267
6.35 mm 1/4" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 1913
6.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 1783
6.747 mm 17/64" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 1594
7.0  mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 1428
7.144 mm 9/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 1343
7.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 1161
7.938 mm 5/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 979
7.98 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
8.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 956
8.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 797
8.731 mm 11/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 736
9.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 672
9.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 571
9.525 mm 3/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 567
10.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 490
10.319 mm 13/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
10.652 mm 13/31" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 446
11.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 368
11.113 mm 7/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 357
11.5 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 322
11.509 mm 29/64" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 321
11.906 mm 15/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 290
12.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 283
12.303 mm 31/64" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 263
12.7 mm 1/2" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 239
13.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 223
13.494 mm 17/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 199
14.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 178
14.288 mm 9/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 168
15.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 145
15.081 mm 19/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 143
15.875 mm 5/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 122
16.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 120
16.669 mm 21/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 106
17.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 100
17.463 mm 11/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 92
18.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 84
18.256 mm 23/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 80
19.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 71
19.05 mm 3/4" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 71
19.844 mm 25/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 63
20.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 61
20.638 mm 13/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 56
21.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 53
22.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 46
22.225 mm 7/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 45
23.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 40
23.019 mm 29/32" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 40
23.813 mm 15/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 36
24.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 35
25.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 31
25.4 mm 1" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 30
26.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 28
26.988 mm 1 1/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 25
28.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 22
28.575 mm 1 1/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975 21
30.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975 18
30.163 mm 19/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
31.75 mm 5/4" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
34.925 mm 1 3/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
35.0 mm   10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
38.1 mm 1 1/2" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
41.275 mm 1 5/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
42.863 mm 1 11/16" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
47.625 mm 1 7/8" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975  
50.8 mm 2" 10 1000℃ 3.95 g/cm3 80 HRC 0.999975