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| how to measure the ball chain size, see this picture. the size we called 2.4mm,3.2mm...is for diameter of that balls |
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In China,we offen called a specific ball chain with its diameter,but in USA and other countries called ball chain with numbers or inches,here are below provide chain number, diameter inch and diameter mm for your reference:
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chain
number
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diameter
inch
|
diameter
mm
|
average yb tensile strength
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balls
per foot
|
standard
spools
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#1
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.072"
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1.8
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12lbs
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130
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1000'
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#2
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.082"
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2.1
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16lbs
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107
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1000'
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#3
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3/32"
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2.4
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20lbs
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93
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1000'
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#6
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1/8"
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3.2
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30lbs
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70
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1000'
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#8
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5/32"
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4.0
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40lbs
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56
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500'
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#10
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3/16"
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4.8
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45lbs
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50
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500'
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#13
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1/4"
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6.3
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90lbs
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36
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250'
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#15
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5/16"
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8.0
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120lbs
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30
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200'
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#20
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3/8"
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9.5
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150lbs
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24
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100'
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#30
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1/2"
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12.7
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---
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19
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100'
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#50
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5/8"
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16
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---
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16
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50"
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T&F standard ball chain info. Standard Ball Chain info.
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Diameter (mm)
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1.5 |
2.0 |
2.4 |
3.0 |
3.2 |
4.0 |
4.5 |
5.0 |
6.0 |
8.0 |
10.0 |
12.0 |
| Min breaking strength(kg) |
3 Kg |
4 |
5 |
6 |
7 |
9 |
11 |
14 |
21 |
31 |
35 |
38 |
| (Weight) Meters in each kg |
120 M |
112 |
83 |
55 |
50 |
33 |
32 |
25.6 |
18.5 |
11 |
7 |
5 |
| Balls per meter |
524 Pcs |
381 |
302 |
254 |
206 |
191 |
172 |
152 |
125 |
97 |
77 |
65 |
| Number of meter in standard spool |
200 M |
100 |
100 |
50 |
50 |
30 |
30 |
20 |
20 |
10 |
10 |
5 |
| Available finishes |
Nickel plate, Chrome plate, Nickel free, Brass plate, Gold & Silver plate ,Gunmetal, Cleaned,Black nickel, Antique plate, Coloured plate |
- Metals - Standard: Brass, Steel, Stainless Steel, All Stainless Steel is T304
- Finishes - Polished Brass, Nickel Plate (NP)
- Tolerances - Decimals ± .005"/millimeters ± (0.13).
- Qualified Bead Chain - Special uniform pitch chain diameter 4.5mm to 6.0mm is available for use as a drive mechanism in slow speed or manually controlled applications. Call for additional information.
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