2.Specifications

Alibaba China supplier steel ball 30mm

Diameter	kg/1000pcs	pcs/kg	Diameter	kg/1000pcs	pcs/kg
mm in	kg		mm in	kg
mm in	kg	about	mm in	kg	about
0.5	0.00051	1960780	13.4938 17/32	10	100
0.68	0.00128	781250	14	11.18	89
0.8	0.00209	478470	14.2875 9/16	11.9	84
1	0.00408	245100	15.0812 19/32	14	71.4
1.2	0.00705	141840	15.8750 5/8	16.3	61.3
1.3	0.00893	111980	16	16.69	59.9
1.45	0.0124	80645	16.6688 21/32	18.9	52.9
1.5880 1/16	0.016	62350	17	20.02	50
1.75	0.0218	45871	17.4625 11/16	21.7	46.1
2	0.0326	30700	18.2562 23/32	24.8	40.3
2.3812 3/32	0.055	18182	19	27.96	35.77
2.5	0.0637	15698	19.0500 3/4	28.2	35.5
2.778	0.088	11349	19.8438 25/32	31.9	31.4
3	0.11	9091	20.6370 13/16	35.8	27.9
3.1750 1/8	0.131	7634	21	37.75	26.49
3.5	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	0.261	3831	23	49.59	20.17
4.7625 3/16	0.441	2268	23.0188 29/32	49.8	20.1
5	0.51	1961	23.8125 15/16	55.1	18.2
5.5562 7/32	0.699	1431	24	56.34	17.75
5.9531 15/64	0.86	1163	24.6063 31/32	60.8	16.5
6	0.881	1136	25	63.68	15.7
6.3500 1/4	1.04	962	25.4000 1	66.8	15
6.5	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	89.47	11.18
8	2.09	478	28.5750 1-1/8	95.2	10.5
8.5	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	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	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	5.42	185	40	261.1	3.83
11.1125 7/16	5.6	179	41.2750 1-5/8	286.8	3.49
11.5	6.22	161	42.9625 1-11/16	321.2	3.11
11.5094 29/64	6.22	161	44.4500 1-3/4	358.2	2.79
11.9062 15/32	6.88	145	47.6250 1-7/8	440.5	2.27
12	7.04	142	50.8000 2	534.8	1.87
12.3031 31/64	7.6	132	57.1500 2-1/4	761.5	1.31
12.7000 1/2	8.35	120	60	881.1	1.14