Grade 70 Transport Chain is designed to be used in Load Binding, Towing, Logging, and other applications requiring high strength.
- Heat Treated Carbon Steel
- Minimum Ultimate load is 4 times the Working Load Limit
- Campbell Chain marked "C7" and "USA"
- Finish – Zinc Electroplate with Yellow Chromate Coating
- Standard container – fiber drum.
*Not recommended for overhead lifting applications. See alloy chain if chain will be used for overhead lifting.
System 7 - Grade 70 Transport Chain Specifications
Chain Size
Drum Stock No.
Half Drum Stock No.
Feet Per Drum
Working Load Limit (lbs.)
Weight per 100 ft. (lbs.)
In.
1/4
273153
273260
800
3,150
81
5/16
273162
273279
550
4,700
98
3/8
273171
273288
400
6,600
141
7/16
273180
273297
300
8,750
216
1/2
273199
273304
200
11,300
246
5/8
275650
276659
150
6,900
421
3/4
275758
276757
100
10,600
649
Grade 43 High Test chain is manufactured from high-carbon steel – formed and electrically butt-welded to the shapes and sizes shown. High Test Chain is used in industry, mines, quarries, oil fields, lumber camps and by original equipment manufacturers. Not recommended for overhead lifting.
- Carbon Steel
- Minimum ultimate load is 3 times the working load limit
- Proof tested at 1.5 times the working load limit with certification
- Campbell Chain marked with "C4" and "USA"
- Finish - Bright and Zinc Plated
- Standard container - fiber drum
System 4 - High Test Chain Specifications
| Chain Size | Drum Stock No. | Half Drum Stock No. | Feet Per Drum | Working Load Limit (lbs.) | Weight per 100 ft. (lbs.) |
|---|---|---|---|---|---|
| In. | |||||
| 1/4 | 272788 | 272895 | 800 | 2,600 | 70 |
| 5/16 | 272797 | 272902 | 550 | 3,900 | 106 |
| 3/8 | 272804 | 272911 | 400 | 5,400 | 154 |
| 7/16 | 272813 | 272920 | 300 | 7,200 | 209 |
| 1/2 | 272822 | 272939 | 200 | 9,200 | 267 |
| 5/8 | 272831 | 272948 | 150 | 13,000 | 402 |
| 3/4 | 272840 | 272957 | 100 | 20,200 | 567 |