Product Details
Designed for use in cargo securement, towing and logging.
Meets the latest revision of NACM specifications and D.O.T. regulations.
Design factor 4:1
Yellow chromated zinc plated finish.
| Nominal Chain Size | Working Load Limit/Max. | Proof Test/Min. | Min.Breaking Force | ||||
in | mm | Ibs | kg | Ibs | kn | Ibs | kn |
1/4 | 7.0 | 3,150 | 1,430 | 6,300 | 28.0 | 12,600 | 56.0 |
5/16 | 8.7 | 4,700 | 2,130 | 9,400 | 41.8 | 18,800 | 83.6 |
3/8 | 10.0 | 6,600 | 2,990 | 13,200 | 58.7 | 26,400 | 117.4 |
7/16 | 11.9 | 8,750 | 3,970 | 17,500 | 77.8 | 35,000 | 155.4 |
1/2 | 13.0 | 11,300 | 5,130 | 22,600 | 100.4 | 45,200 | 200.8 |
5/8 | 16.0 | 15,800 | 7,170 | 31,600 | 140.4 | 63,200 | 280.8 |
3/4 | 20.0 | 24,700 | 11,200 | 49,400 | 219.6 | 98,800 | 439.2 |
In freight transport, construction and agricultural industries, unstable cargo fixation, uncertified hardware and premature chain failure constantly expose fleet operators and industrial contractors to safety risks, cargo loss and regulatory penalties. Many general-grade chains lack standardized tensile strength, suffer rapid abrasion under repeated tension and cannot satisfy international transport compliance rules, forcing businesses to face shifting loads during highway transit, unexpected chain deformation and frequent equipment replacement costs. The high-performance G70 Chain addresses these widespread industry pain points as a professional transport-grade tie-down solution. Manufactured with quenched and tempered high-strength carbon steel, every G70 Chain undergoes strict proof load testing to meet NACM96 and ASTM standards, and each link is clearly embossed with the G70 mark for easy identification and compliance verification. Unlike low-grade chains prone to permanent stretching and brittle fracture, premium G70 Chain maintains stable working load limits under dynamic road vibration, making it the trusted core component for flatbed cargo lashing, vehicle towing, heavy machinery securement and logging transport. Whether long-distance highway fleets or local construction haulers, operators switching to certified G70 Chain effectively cut accident risks caused by inadequate load restraint and avoid customs or roadside inspection issues from using unmarked, non-compliant securing hardware.
The core competitive strengths of G70 Chain lie in balanced strength-to-weight ratio, excellent anti-corrosion performance and wide compatibility with load binders, hooks and transport assemblies. Standard G70 Chain adopts golden yellow zinc chromate surface treatment, forming a protective barrier against moisture, dust and mild chemical corrosion, extending service life in outdoor, muddy and humid working environments. The precisely welded link structure of G70 Chain evenly distributes tension, reducing concentrated friction points that cause early wear. Available in complete specifications ranging from 1/4 inch to 1/2 inch, G70 Chain supports diversified matching demands; customers can select finished G70 Chain assemblies equipped with grab hooks or order raw chain for custom length processing. A key advantage of G70 Chain is its targeted design for cargo securement applications, delivering consistent clamping force without excessive weight that burdens transport vehicles. Maintenance teams appreciate G70 Chain for simple daily inspection: visible surface wear and link deformation can be checked quickly after each haul, and damaged segments are easy to replace without overhauling the whole set. For logistics procurement managers, standardized G70 Chain also simplifies inventory management, unifying securing equipment standards across branch fleets and construction sites.
Numerous practical industry cases prove that standardized G70 Chain creates tangible operational value for different commercial clients. Large flatbed logistics companies deploy bulk G70 Chain to secure steel materials, construction machinery and precast concrete components on cross-country routes. Previously, these fleets repeatedly encountered cargo sliding incidents with ordinary chains, leading to delayed deliveries and compensation claims. After adopting certified G70 Chain, the frequency of load shifting accidents dropped sharply, and drivers spent less time re-tightening restraints during rest stops. Agricultural machinery dealers use matched G70 Chain assemblies for transporting tractors and harvesting equipment between farms, resisting bumpy rural road conditions. Towing and vehicle recovery service providers also rely on robust G70 Chain for safe short-distance vehicle hauling. Meanwhile, many overseas hardware distributors choose G70 Chain as flagship rigging products, since complete test certificates attached to G70 Chain help clear import customs smoothly and satisfy local transport safety regulations. All these cases demonstrate that qualified G70 Chain is not merely a metal securing tool, but an investment in stable, risk-free daily operation.
Selecting high-quality G70 Chain brings long-term cost optimization and safety guarantee for all users engaged in heavy-load transport and industrial securement. Businesses that rely on inferior ungraded chains face hidden costs including frequent replacement, cargo damage compensation and fines for non-compliance. Stable G70 Chain lowers comprehensive expenditure by extending service cycles and minimizing emergency maintenance downtime. It is essential to note that G70 Chain is engineered for cargo tie-down and towing rather than overhead lifting, and operators must follow rated working load limits to achieve optimal safety performance. Reliable suppliers provide traceable G70 Chain with complete inspection documentation, supporting OEM customization of lengths, end fittings and surface finishes to match unique project requirements. As global logistics and construction markets raise higher standards for transport safety, equipping your fleet and job site with certified G70 Chain helps build a safer workflow, enhance operational efficiency and establish a professional, compliant brand image among partners and clients.
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Qingdao Fengyun Machinery Co., Ltd.
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West of Huanbao 2nd Rd, Longshan Industrial Park, Jimo District, Qingdao, Shandong Province, China
