Aluminium ball size list of Changzhou Huari Steel ball Co., Ltd | ||||||
NO. | Description | Diameter | Diameter (mm) | Diameter (inch) | Material | Grade |
1 | Aluminium ball | 1mm | 1mm | 5050 7A03 | G500-G2000 | |
2 | Aluminium ball | 1.1906mm | 1.191 | 3/64" | 5050 7A03 | G500-G2000 |
3 | Aluminium ball | 1.2mm | 1.2mm | 5050 7A03 | G500-G2000 | |
4 | Aluminium ball | 1.5mm | 1.5mm | 5050 7A03 | G500-G2000 | |
5 | Aluminium ball | 1.5875mm | 1.588mm | 1/16" | 5050 7A03 | G500-G2000 |
6 | Aluminium ball | 1.9844mm | 1.984mm | 5/64" | 5050 7A03 | G500-G2000 |
7 | Aluminium ball | 2mm | 2mm | 5050 7A03 | G500-G2000 | |
8 | Aluminium ball | 2.3812mm | 2.381mm | 3/32" | 5050 7A03 | G500-G2000 |
9 | Aluminium ball | 2.5mm | 2.5mm | 5050 7A03 | G500-G2000 | |
10 | Aluminium ball | 2.7781mm | 2.778mm | 7/64" | 5050 7A03 | G500-G2000 |
11 | Aluminium ball | 3mm | 3mm | 5050 7A03 | G500-G2000 | |
12 | Aluminium ball | 3.175mm | 3.175mm | 1/8" | 5050 7A03 | G500-G2000 |
13 | Aluminium ball | 3.5mm | 3.5mm | 5050 7A03 | G500-G2000 | |
14 | Aluminium ball | 3.5719mm | 3.572mm | 9/64" | 5050 7A03 | G500-G2000 |
15 | Aluminium ball | 3.9688mm | 3.969mm | 5/32" | 5050 7A03 | G500-G2000 |
16 | Aluminium ball | 4mm | 4mm | 5050 7A03 | G500-G2000 | |
17 | Aluminium ball | 4.3656mm | 4.366mm | 11/64" | 5050 7A03 | G500-G2000 |
18 | Aluminium ball | 4.5mm | 4.5mm | 5050 7A03 | G500-G2000 | |
19 | Aluminium ball | 4.7625mm | 4.763mm | 3/16" | 5050 7A03 | G500-G2000 |
20 | Aluminium ball | 5mm | 5mm | 5050 7A03 | G500-G2000 | |
21 | Aluminium ball | 5.1594mm | 5.159mm | 13/64" | 5050 7A03 | G500-G2000 |
22 | Aluminium ball | 5.5mm | 5.5mm | 5050 7A03 | G500-G2000 | |
23 | Aluminium ball | 5.5562mm | 5.556mm | 7/32" | 5050 7A03 | G500-G2000 |
24 | Aluminium ball | 5.9531mm | 5.953mm | 15/64" | 5050 7A03 | G500-G2000 |
25 | Aluminium ball | 6mm | 6mm | 5050 7A03 | G500-G2000 | |
26 | Aluminium ball | 6.35mm | 6.35mm | 1/4" | 5050 7A03 | G500-G2000 |
27 | Aluminium ball | 6.5mm | 6.5mm | 5050 7A03 | G500-G2000 | |
28 | Aluminium ball | 6.7469mm | 6.747mm | 17/64" | 5050 7A03 | G500-G2000 |
29 | Aluminium ball | 7mm | 7mm | 5050 7A03 | G500-G2000 | |
30 | Aluminium ball | 7.1438mm | 7.144mm | 9/32" | 5050 7A03 | G500-G2000 |
31 | Aluminium ball | 7.5mm | 7.5mm | 5050 7A03 | G500-G2000 | |
32 | Aluminium ball | 7.5406mm | 7.541mm | 19/64" | 5050 7A03 | G500-G2000 |
33 | Aluminium ball | 7.9375mm | 7.938mm | 5/16" | 5050 7A03 | G500-G2000 |
34 | Aluminum ball | 8mm | 8mm | 5050 7A03 | G500-G2000 | |
35 | Aluminum ball | 8.334mm | 8.334mm | 21/64" | 5050 7A03 | G500-G2000 |
36 | Aluminum ball | 8.5mm | 8.5mm | 5050 7A03 | G500-G2000 | |
37 | Aluminum ball | 8.7312mm | 8.731mm | 11/32" | 5050 7A03 | G500-G2000 |
38 | Aluminum ball | 9mm | 9mm | 5050 7A03 | G500-G2000 | |
39 | Aluminum ball | 9.1281mm | 9.128mm | 23/64" | 5050 7A03 | G500-G2000 |
40 | Aluminum ball | 9.5mm | 9.5mm | 5050 7A03 | G500-G2000 | |
41 | Aluminum ball | 9.525mm | 9.525mm | 3/8" | 5050 7A03 | G500-G2000 |
42 | Aluminum ball | 9.9219mm | 9.922mm | 25/64" | 5050 7A03 | G500-G2000 |
43 | Aluminum ball | 10mm | 10mm | 5050 7A03 | G500-G2000 | |
44 | Aluminum ball | 10.3188mm | 10.319mm | 13/32" | 5050 7A03 | G500-G2000 |
45 | Aluminum ball | 10.5mm | 10.5mm | 5050 7A03 | G500-G2000 | |
46 | Aluminum ball | 11mm | 11mm | 5050 7A03 | G500-G2000 | |
47 | Aluminum ball | 11.1125mm | 11.113mm | 7/16" | 5050 7A03 | G500-G2000 |
48 | Aluminum ball | 11.5mm | 11.5mm | 5050 7A03 | G500-G2000 | |
49 | Aluminum ball | 11.5094mm | 11.509mm | 29/64" | 5050 7A03 | G500-G2000 |
50 | Aluminum ball | 11.9062mm | 11.906mm | 15/32" | 5050 7A03 | G500-G2000 |
51 | Aluminum ball | 12mm | 12mm | 5050 7A03 | G500-G2000 | |
52 | Aluminum ball | 12.3031mm | 12.303mm | 31/64" | 5050 7A03 | G500-G2000 |
53 | Aluminum ball | 12.5mm | 12.5mm | 5050 7A03 | G500-G2000 | |
54 | Aluminum ball | 12.7mm | 12.7mm | 1/2" | 5050 7A03 | G500-G2000 |
55 | Aluminum ball | 13mm | 13mm | 5050 7A03 | G500-G2000 | |
56 | Aluminum ball | 13.4938mm | 13.494mm | 17/32" | 5050 7A03 | G500-G2000 |
57 | Aluminum ball | 14mm | 14mm | 5050 7A03 | G500-G2000 | |
58 | Aluminum ball | 14.2875mm | 14.288mm | 9/16" | 5050 7A03 | G500-G2000 |
59 | Aluminum ball | 15mm | 15mm | 5050 7A03 | G500-G2000 | |
60 | Aluminum ball | 15.0812mm | 15.081mm | 19/32" | 5050 7A03 | G500-G2000 |
61 | Aluminum ball | 15.875mm | 15.875mm | 5/8" | 5050 7A03 | G500-G2000 |
62 | Aluminum ball | 16mm | 16mm | 5050 7A03 | G500-G2000 | |
63 | Aluminum ball | 16.6688mm | 16.669mm | 21/32" | 5050 7A03 | G500-G2000 |
64 | Aluminum ball | 17mm | 17mm | 5050 7A03 | G500-G2000 | |
65 | Aluminum ball | 17.4625mm | 17.463mm | 11/16" | 5050 7A03 | G500-G2000 |
66 | Aluminum ball | 18mm | 18mm | 5050 7A03 | G500-G2000 | |
67 | Aluminum ball | 18.2562mm | 18.256mm | 23/32" | 5050 7A03 | G500-G2000 |
68 | Aluminum ball | 19mm | 19mm | 5050 7A03 | G500-G2000 | |
69 | Aluminum ball | 19.05mm | 19.05mm | 3/4" | 5050 7A03 | G500-G2000 |
70 | Aluminum ball | 19.8438mm | 19.844mm | 25/32" | 5050 7A03 | G500-G2000 |
71 | Aluminum ball | 20mm | 20mm | 5050 7A03 | G500-G2000 | |
72 | Aluminum ball | 20.5mm | 20.5mm | 5050 7A03 | G500-G2000 | |
73 | Aluminum ball | 20.6375mm | 20.638mm | 13/16" | 5050 7A03 | G500-G2000 |
74 | Aluminum ball | 21mm | 21mm | 5050 7A03 | G500-G2000 | |
75 | Aluminum ball | 21.4312mm | 21.431mm | 27/32" | 5050 7A03 | G500-G2000 |
76 | Aluminum ball | 22mm | 22mm | 5050 7A03 | G500-G2000 | |
77 | Aluminum ball | 22.225mm | 22.225mm | 7/8" | 5050 7A03 | G500-G2000 |
78 | Aluminum ball | 22.5mm | 22.5mm | 5050 7A03 | G500-G2000 | |
79 | Aluminum ball | 23mm | 23mm | 5050 7A03 | G500-G2000 | |
80 | Aluminum ball | 23.0188mm | 23.019mm | 29/32" | 5050 7A03 | G500-G2000 |
81 | Aluminum ball | 23.8125mm | 23.813mm | 15/16" | 5050 7A03 | G500-G2000 |
82 | Aluminum ball | 24mm | 24mm | 5050 7A03 | G500-G2000 | |
83 | Aluminum ball | 24.6063mm | 24.606mm | 31/32" | 5050 7A03 | G500-G2000 |
84 | Aluminum ball | 25mm | 25mm | 5050 7A03 | G500-G2000 | |
85 | Aluminum ball | 25.4mm | 25.4mm | 1" | 5050 7A03 | G500-G2000 |
86 | Aluminum ball | 26mm | 26mm | 5050 7A03 | G500-G2000 | |
87 | Aluminum ball | 26.1938mm | 26.194mm | 1 1/32" | 5050 7A03 | G500-G2000 |
88 | Aluminum ball | 26.9875mm | 26.988mm | 1 1/16" | 5050 7A03 | G500-G2000 |
89 | Aluminum ball | 28mm | 28mm | 5050 7A03 | G500-G2000 | |
90 | Aluminum ball | 28.575mm | 28.575mm | 1 1/8" | 5050 7A03 | G500-G2000 |
91 | Aluminum ball | 30mm | 30mm | 5050 7A03 | G500-G2000 | |
92 | Aluminum ball | 30.1625mm | 30.163mm | 1 3/16" | 5050 7A03 | G500-G2000 |
93 | Aluminum ball | 31.75mm | 31.75mm | 1 1/4" | 5050 7A03 | G500-G2000 |
94 | Aluminum ball | 32mm | 32mm | 5050 7A03 | G500-G2000 | |
95 | Aluminum ball | 33mm | 33mm | 5050 7A03 | G500-G2000 | |
96 | Aluminum ball | 33.3375mm | 33.338mm | 1 5/16" | 5050 7A03 | G500-G2000 |
97 | Aluminum ball | 34mm | 34mm | 5050 7A03 | G500-G2000 | |
98 | Aluminum ball | 34.925mm | 34.925mm | 1 3/8" | 5050 7A03 | G500-G2000 |
99 | Aluminum ball | 35mm | 35mm | 5050 7A03 | G500-G2000 | |
100 | Aluminum ball | 36mm | 36mm | 5050 7A03 | G500-G2000 | |
101 | Aluminum ball | 36.5125mm | 36.513mm | 1 7/16" | 5050 7A03 | G500-G2000 |
102 | Aluminum ball | 38.1mm | 38.1mm | 1 1/2" | 5050 7A03 | G500-G2000 |
103 | Aluminum ball | 39.6875mm | 39.688mm | 1 9/16" | 5050 7A03 | G500-G2000 |
104 | Aluminum ball | 40mm | 40mm | 5050 7A03 | G500-G2000 |
Changzhou Huari Steel Ball Co., Ltd is an ISO9001: 2015 and IATF16949: 2016 certified professional manufacturer of steel balls with experience of more than 30 years. We owns more than 500 sets advanced production equipment and more than 100 sets of testing devices to ensure the quality of the steel balls.
Custom service to meet our customers' needs are our core strength.
Sizes & Material
The factory produces ball sizes from 0.5mm to 250mm.
Aluminum Balls: AL5050, 1100, 6061, 7A03, 7075.
Aluminum balls are mainly used in the stud welding industry in place of fasteners for construction, industrial and automotive applications.
1060 1070 1100 aluminum balls
1060 1070 1100 series alloys provide better corrosion resistance thanks to their purity. Good resistance on almost all natural waters. All aluminium alloys are subjected to pitting corrosion in presence of chlorides.
1060 1070 1100 Aluminum Balls | ||||||||||
1. Material | 1060/ 1070/ 1100 | |||||||||
2. Size Range | 1mm-40mm | |||||||||
3. Grade | G500-1000 | |||||||||
4. Hardness | 58-62 HRC | |||||||||
5. Characteristic | (a)Low weight, good electrical and heat conductivity (b)High corrosion resistance but low mechanical strength (c)Easlily machined, drilled and tapped | |||||||||
6. Magnetic | Non-magnetic | |||||||||
7. Application | Special bearings and valves, sealing elements (crushed balls), they are used in automotive industry (safety devices), aviation and aerospace industry, electronic industry, welding processes. | |||||||||
8.Packing | Standard: 10kg or 20kg per carton,1 ton per pallet or as customer required | |||||||||
9.Conditioning | dry | |||||||||
10.Delivery time | Stock within a short time or 35 days. |
Light balls featured by good corrosion and wear resistance, very good surface finishing. 5050 alloys feature a good workability.There are many applications of aluminum balls, and they are most commonly applied in the stud welding process or the electrical industry. Because they are easy to install and use, they are also very popular in automated machinery.
5050 5056 Aluminum Balls | ||||||||||
1. Material | 5050/ 5056 | |||||||||
2. Size Range | 1mm-40mm | |||||||||
3. Grade | G500-1000 | |||||||||
4. Hardness | 58-62 HRC | |||||||||
5. Characteristic | (a)Low weight, good electrical and heat conductivity (b)High corrosion resistance but low mechanical strength (c)Easlily machined, drilled and tapped | |||||||||
6. Magnetic | Non-magnetic | |||||||||
7. Application | Special bearings and valves, they are used in automotive industry (safety devices), aviation and aerospace industry, electronic industry, welding processes. | |||||||||
8.Packing | Standard: 10kg or 20kg per carton,1 ton per pallet or as customer required | |||||||||
9.Conditioning | dry | |||||||||
10.Delivery time | Stock within a short time or 35 days. |
6061 Aluminum Balls | ||||||||||
1. Material | 6061 | |||||||||
2. Size Range | 1mm-40mm | |||||||||
3. Grade | G500-1000 | |||||||||
4. Hardness | 58-62 HRC | |||||||||
5. Characteristic | (a)Low weight, good electrical and heat conductivity (b)High corrosion resistance but low mechanical strength (c)Easlily machined, drilled and tapped | |||||||||
6. Magnetic | Non-magnetic | |||||||||
7. Application | Special bearings and valves, they are used in automotive industry (safety devices), shipbuilding industry, aviation and aerospace industry, electronic industry, welding processes. | |||||||||
8.Packing | Standard: 10kg or 20kg per carton,1 ton per pallet or as customer required | |||||||||
9.Conditioning | dry | |||||||||
10.Delivery time | Stock within a short time or 35 days. |
7A03 7A09 7075 Aluminum Balls
7XXX series aluminum ball has good corrosion resistance, wear resistance and very good surface finish. The aluminum alloy shows the best mechanical properties among aluminum alloys after heat treatment.
When comparing 7XXX aluminum with 6XXX aluminum, the properties of strength, corrosion resistance and conductivity are the important factors should be considered.
7A03 7A09 7075 Aluminum Balls | ||||||||||
1. Material | 7A03/ 7A09/ 7075 | |||||||||
2. Size Range | 1mm-40mm | |||||||||
3. Grade | G500-1000 | |||||||||
4. Hardness | 58-62 HRC | |||||||||
5. Characteristic | (a)Low weight, good electrical and heat conductivity (b)High corrosion resistance but low mechanical strength (c)Easlily machined, drilled and tapped | |||||||||
6. Magnetic | Non-magnetic | |||||||||
7. Application | Special bearings and valves, they are used in the aeronautic, aerospace, fields and in welding processes. | |||||||||
8.Packing | Standard: 10kg or 20kg per carton,1 ton per pallet or as customer required | |||||||||
9.Conditioning | dry | |||||||||
10.Delivery time | Stock within a short time or 35 days. |
Grade: G10 to G1000 | |||||
Grade | ball diameter | spherical | surface | lot diameter | nomainal ball |
variation | deviation | roughness | variation | deviation tolerance | |
Vdws | Sph | Ra | Vdwl | Tdn | |
not over | |||||
μm | |||||
10 | 0.25 | 0.25 | 0.02 | 0.5 | * |
16 | 0.4 | 0.4 | 0.025 | 0.8 | * |
20 | 0.5 | 0.5 | 0.032 | 1 | * |
24 | 0.6 | 0.6 | 0.04 | 1.2 | * |
28 | 0.7 | 0.7 | 0.05 | 1.4 | * |
40 | 1 | 1 | 0.06 | 2 | * |
60 | 1.5 | 1.5 | 0.08 | 3 | * |
100 | 2.5 | 2.5 | 0.1 | 5 | ±12.5 |
200 | 5 | 5 | 0.15 | 10 | ±25 |
500 | 12.5 | 12.5 | * | 25 | ±50 |
1000 | 25 | 25 | * | 50 | ±125 |
Aluminum Balls | |||||||
1. Material | AL5050,1100,6061,7A03, 7075 | ||||||
2. Size Range | 1.0mm-50.8mm | ||||||
3. Grade | G500-1000 | ||||||
4. Hardness | HRB 54-72 | ||||||
5. Characteristic | (a)Low weight,good electrical and heat conductivity | ||||||
(b)High corrosion resistance but low mechanical strength | |||||||
(c) Easlily machined,drilled and tapped | |||||||
6.Application | Usually employed in the electronic industry | ||||||
7.Magnetic | Non-magnetic | ||||||
8.Packing | Standard: 10kg or 20kg per carton | ||||||
1 ton per pallet or as customer required | |||||||
9.Conditioning | Dry | ||||||
10.Delivery time | Stock within a short time or 35 days |









Yes, we can offer you free sample when we have them in stock and you just need to pay the shipping fee.
2.Q: What's the terms of payment?
T/T, Trade Assurance order on Alibaba, Western Union or Cash.
3.Q: What the certification do you have?
ISO 9001,IATF 16949,ROHS,SGS,BV.
4.Q: What is the lead time?
Balls in stock could be delivered within 3-5 days once confirmed the order.
For mass order or customized products, it takes about 20-30 days.
5.Q: What's your advantage? Why we choose you?
1) More than 30 years balls manufacture experience.
2) Great production capacity Sustainable Supply. According to customer requirements. We support the customized products including
package.
3) Large stock and wide size range.