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Grade 30 Chain
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Chain Grade 30 Catalog
Capacity Charts
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Grade 30 - Proof Coil
Also known as Proof Coil chain is typically used as a swing set chain, tow chain, or logging chain. Grade 30 is the lowest grade of carbon chain.
Not approved for overhead lifting.
Capacity Charts
Grade 30, Proof Coil Chain – Drums (Self Colored, Zinc Plated, or Galvanized)
Trade Size
Material Diameter
Inside Length
Inside Width
Working Load Limit
Feet Per Pkg.
Links Per Foot
Weight Per Pkg.
1/8 in
0.16 in
0.89 in
0.29 in
400 lb
1000 ft
13.5
190 lb
3/16 in
0.21 in
0.95 in
0.34 in
800 lb
1000 ft
12.6
350 lb
1/4 in
0.26 in
1.20 in
0.45 in
1300 lb
800 ft
10
460 lb
5/16 in
0.31 in
1.27 in
0.47 in
1900 lb
550 ft
9.4
482 lb
3/8 in
0.37 in
1.36 in
0.57 in
2650 lb
400 ft
8.8
500 lb
7/16 in
0.47 in
1.37 in
0.75 in
3700 lb
300 ft
8.8
660 lb
1/2 in
0.48 in
1.70 in
0.75 in
4500 lb
200 ft
7.1
420 lb
5/8 in
0.66 in
2.10 in
0.87 in
6900 lb
150 ft
5.7
610 lb
3/4 in
0.78 in
2.70 in
1.02 in
10600 lb
100 ft
4.4
560 lb
Grade 30, Proof Coil Chain – Half Drums
Trade Size
Material Diameter
Inside Length
Inside Width
Working Load Limit
Feet Per Package
Links Per Foot
Weight Per Package
3/16 in
0.21 in
0.95 in
0.34 in
800 lb
500 ft
12.6
175 lb
1/4 in
0.26 in
1.20 in
0.45 in
1300 lb
400 ft
10
230 lb
5/16 in
0.31 in
1.27 in
0.47 in
1900 lb
275 ft
9.4
241 lb
3/8 in
0.37 in
1.36 in
0.57 in
2650 lb
200 ft
8.8
250 lb
Let Commercial Group Lifting Products help you determine the best chain for your application.
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