Grade 70 Trailer Safety Chain with Clevis Slip Hook, Heavy Duty Transport Towing Chain
- Size: 1/4” , 5/16”, 3/8”.
- Chain Length: 35″
- Working Load Limit: 4,700 lbs, 6,250 lbs, 6,600 lbs.
- Breaking Strength: 18,800 lbs, 25,000 lbs, 26,400 lbs
- End Fitting: 5/16″, 3/8″, and 3/8″ Clevis Slip Hook w/ Latch
Grade 70 Trailer Safety Chain with Clevis Slip Hook
1/4″ 5/16″ 3/8″ x 35 Inch Heavy Duty Transport Towing Chain
Our Grade 70 Trailer Safety Chain with Clevis Slip Hook is engineered specifically for heavy-duty towing, agricultural transport, and commercial logistics security. Designed to meet strict DOT and NACM compliance standards, these high-tensile G70 chains provide premium break strength and ultimate durability under extreme towing conditions. Available in three industry-standard sizes—1/4″, 5/16″, and 3/8″ with a universal 35-inch length—this product range offers versatile towing capacities to match various trailer classes. Featuring a protective yellow zinc plating and a spring-loaded safety latch hook, our trailer safety chains are the preferred choice for industrial wholesalers, trailer manufacturers (OEMs), and rigging hardware importers looking for reliable direct supply.
Product Specifications
| Size & Length | Grade | Work Load Limit (WLL) | Min. Breaking Strength | Hook Type | Unit Weight |
| 1/4″ x 35″ | Grade 70 | 3,150 lbs / 1,430 kg | 12,600 lbs / 5,715 kg | 1/4″ Clevis Slip Hook | Approx. 1.22 kg |
| 5/16″ x 35″ | Grade 70 | 4,700 lbs / 2,130 kg | 18,800 lbs / 8,530 kg | 5/16″ Clevis Slip Hook | Approx. 1.92 kg |
| 3/8″ x 35″ | Grade 70 | 6,600 lbs / 3,000 kg | 26,400 lbs / 12,000 kg | 3/8″ Clevis Slip Hook | Approx. 2.67 kg |
Key Features & Benefits
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Premium G70 Transport Material: Manufactured from high-tensile carbon steel and heat-treated for superior durability, extreme wear resistance, and reliable heavy-duty towing capacity.
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Excellent Corrosion Resistance: Finished with a high-quality yellow zinc plating (Gold Chromate) to withstand harsh outdoor environments, road salt, and moisture.
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Secure Clevis Slip Hook: Each safety chain features a robust Grade 70 clevis slip hook with a spring-loaded safety latch, ensuring quick, reliable coupling and preventing accidental unhooking during transit.
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Strict Safety Compliance: Engineered to meet or exceed all DOT (Department of Transportation) and NACM standards for trailer safety and vehicle tie-down applications.
Typical Applications:
Our Grade 70 trailer safety chains are built for multi-purpose, heavy-duty towing and cargo securement across various industrial sectors. Typical applications include:
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Commercial Trailer Towing: Essential safety backup connection for utility trailers, flatbed trailers, livestock haulers, and cargo trailers.
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Agricultural & Farm Equipment: Reliable coupling and towing for tractors, grain carts, and heavy agricultural machinery transport.
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Vehicle Recovery & Towing: Heavy-duty transport towing chain used by tow trucks, wreckers, and roadside recovery professionals.
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Logistics & Cargo Tie-Down: Though primarily designed as safety chains, the G70 high-tensile strength makes them highly effective for securing heavy loads and equipment on transport trucks.
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OEM Trailer Manufacturing: High-quality standard components ideal for trailer factory production, refitting, and volume assembly integration.
Why Choose Our Grade 70 Trailer Safety Chain?
With over a decade of experience in rigging and transport hardware, we focus on delivering:
- Consistent product quality with strict inspection
- Stable supply for bulk and project orders
- Competitive pricing directly from a production base
- Flexible customization to meet your market needs
We understand the importance of safety and reliability in load securement—our G70 trailer safety chain is built to perform under real working conditions.
Our Grade 70 Trailer Safety Chain is the ultimate solution for professional car carriers and towing operators. Designed specifically to bridge the gap between polyester webbing straps and steel anchor points, this extension prevents webbing abrasion against sharp metal edges, significantly extending the lifespan of your tie-down system.
Packaging & Supply
- Standard export packaging (cartons + pallets)
- Bulk supply available
- OEM branding and marking supported
FAQ
Q: Can the length of the chain be customized?
Yes, we can produce different lengths based on your requirements.
Q: Is this suitable for overhead lifting?
No. Grade 70 chain is designed for transport and tie-down applications, not for overhead lifting.
Q: Can I choose different hook types?
Yes, alternative hooks (clevis grab hook, slip hook, etc.) can be provided.
Request a Bulk Quote Today
Looking for a reliable Grade 70 trailer safety chain supplier for your next project or inventory replenishment?
Contact us for technical specifications, bulk pricing, and lead-time estimates. We focus on cost-effective quality to help your business with high-quality rigging solutions.
📧 Email: [email protected]
📞 WhatsApp : +86-18660236941
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