Grade 70 Transport Chain - Standard
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starting at$0.00
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starting at$0.00
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starting at$0.00
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starting at$0.00
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starting at$0.00
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Regular price $213.87Regular priceSale price $213.87You Save 0%
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starting at$0.00
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starting at$0.00
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starting at$0.00
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Regular price $1,782.77Regular priceSale price $1,782.77You Save 0%
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Regular price $2,259.78Regular priceSale price $2,259.78You Save 0%
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Regular price $1,868.76Regular priceSale price $1,868.76You Save 0%
Grade 70 chain is also known as transport chain, tie down chain, binder chain, and trucker's chain. This standard link, high quality chain is manufactured in a high-strength, low-alloy carbon steel. It is most commonly used as tie down on trailers, but is also used for towing, logging, safety, and oil rigging applications. The standard link chain can be easily identified by its gold or yellow chromate finish, which is recognized industry wide as the color for Grade 70. Each chain is embossed for easy identification.
All our Grade 70 chain products are heat-treated and strength-tested for superior quality and meet both NACM and ASTM requirements. Grade 70 chain should never be used for overhead liftings.
Be sure to check out our Grade 80, 100, or 120 tie down chain assembly options as well.
Grade 70 NACM Chart
All of our grade 70 chain meets or exceeds the specifications laid out by the National Association of Chain Manufacturers.
The chart below breaks down their requirements and makes it easy to see working load limit by chain size.
| Nominal Chain Size |
Material Diameter |
WLL (Max) |
Proof Test (Min) |
Min Breaking Force |
Inside Length (Max) |
Inside Width (Min) | |||||||
| in | mm | in | mm | lbs | kg | lbs | kN | lbs | kN | in | mm | in | mm |
| 1/4 | 7.0 | 0.281 | 7.0 | 3,150 | 1,430 | 6,300 | 28.0 | 12,600 | 56.0 | 1.24 | 31.5 | 0.38 | 9.8 |
| 5/16 | 8.7 | 0.343 | 8.7 | 4,700 | 2,130 | 9,400 | 41.8 | 18,800 | 83.6 | 1.29 | 32.8 | 0.44 | 11.2 |
| 3/8 | 10.0 | 0.406 | 10.3 | 6,600 | 2,990 | 13,200 | 58.7 | 26,400 | 117.4 | 1.38 | 35.0 | 0.55 | 14.0 |
| 7/16 | 11.9 | 0.468 | 11.9 | 8,750 | 3,970 | 17,500 | 77.8 | 35,000 | 155.4 | 1.64 | 41.6 | 0.65 | 16.6 |
| 1/2 | 13.0 | 0.531 | 13.5 | 11,300 | 5,130 | 22,600 | 100.4 | 45,200 | 200.8 | 1.79 | 45.5 | 0.72 | 18.2 |
| 5/8 | 16.0 | 0.630 | 16.0 | 15,800 | 7,170 | 31,600 | 140.4 | 63,200 | 280.8 | 2.20 | 56.0 | 0.79 | 20.0 |
| 3/4 | 20.0 | 0.787 | 20.0 | 24,700 | 11,200 | 49.400 | 219.6 | 98,800 | 439.2 | 2.76 | 70.0 | 0.98 | 25.0 |
Grade 70 Custom Chain Tie Downs
If a standard tie down chain won't work with your setup, check our out custom transport chain request form. You choose the combination of length, chain size, and hardware that will best meet your needs.
