六毫米的钢球有多重

六毫米的钢球有多重

常 用 钢 球 规 格 换 算 及 重 量 表
Conversion Chart of Weight & Diameter of Steel Balls
钢球直径
Diameter
kg/1000个
kg/1000pcs
个/kg
pcs/kg
钢球直径
Diameter
kg/1000个
kg/1000pcs
个/kg
pcs/kg
mm in
kg
粒(近似)
about
mm in
kg
粒（近似）
about
0.5000
0.00051
1960780
13.4938 17/32
10.0
100
0.6800
0.00128
781250
14.0000
11.18
89
0.8000
0.00209
478470
14.2875 9/16
11.9
84.
1.0000
0.00408
245100
15.0812 19/32
14.0
71.4
1.2000
0.00705
141840
15.8750 5/8
16.3
61.3
1.3000
0.00893
111980
16.0000
16.69
59.9
1.4500
0.0124
80645
16.6688 21/32
18.9
52.9
1.5880 1/16
0.016
62350
17.0000
20.02
50
1.7500
0.0218
45871
17.4625 11/16
21.7
46.1
2.0000
0.0326
30700
18.2562 23/32
24.8
40.3
2.3812 3/32
0.055
18182
19.0000
27.96
35.77
2.5000
0.0637
15698
19.0500 3/4
28.2
35.5
2.7780
0.088
11349
19.8438 25/32
31.9
31.4
3.0000
0.11
9091
20.6370 13/16
35.8
27.9
3.1750 1/8
0.131
7634
21.0000
37.75
26.49
3.5000
0.175
5717
21.4313 27/32
40.1
24.9
3.9688 5/32
0.255
3922
22.2250 7/8
44.8
22.3
4.0000
0.261
3831
23.0000
49.59
20.17
4.7625 3/16
0.441
2268
23.0188 29/32
49.8
20.1
5.0000
0.51
1961
23.8125 15/16
55.1
18.2
5.5562 7/32
0.699
1431
24.0000
56.34
17.75
5.9531 15/64
0.86
1163
24.6063 31/32
60.8
16.5
6.0000
0.881
1136
25.0000
63.68
15.7
6.3500 1/4
1.04
962
25.4000 1
66.8
15
6.5000
1.119
894
26.1938 1-1/32
73.3
13.64
6.7469 17/64
1.25
800
26.9875 1-1/16
80.2
12.47
7.1438 9/32
1.49
671
27.7812 1-3/32
87.4
11.4
7.9375 5/16
2.04
490
28.0000
89.47
11.18
8.0000
2.09
478
28.5750 1-1/8
95.2
10.5
8.5000
2.5
400
30.1625 1-3/16
112
8.93
8.7312 11/32
2.71
369
31.7500 1-1/4
130.6
7.66
9.0000
2.97
337
33.3375 1-5/16
151.1
6.62
9.5250 3/8
3.52
284
34.9250 1-3/8
173.8
5.75
10.0000
4.08
245
36.5125 1-7/16
198.6
5.04
10.3188 13/32
4.48
223
38.1000 1-1/2
225.6
4.43
11.0000
5.42
185
40.0000
261.1
3.83
11.1125 7/16
5.6
179
41.2750 1-5/8
286.8
3追答所以一个6mm的钢球重0.00881kg

4/3*3.1416*0.6^3*7.85=7.1（克）