g100 load chain
G100 Load Chain
Product Overview
Our G100 load chain represents the pinnacle of lifting chain technology, engineered for the most demanding industrial applications worldwide. Constructed from premium high-tensile alloy steel, this Grade 100 chain exceeds the performance standards of lower grades like G80, offering superior strength-to-weight ratios and enhanced safety margins. Ideal for heavy-duty lifting, rigging, and load securing, the G100 load chain is certified to meet international standards such as EN 818-7 and meets or surpasses requirements for overhead lifting in diverse environments.
With a minimum breaking load that is 25% higher than G80 equivalents, the G100 load chain ensures maximum payload capacity without compromising on durability or flexibility. Its heat-treated links provide exceptional resistance to wear, fatigue, and shock loading, making it the preferred choice for professional riggers, crane operators, and material handling experts. Available in a range of diameters from 6mm to 26mm, our G100 load chain is precision-welded and surface-finished for optimal performance, reduced elongation under load, and prolonged service life.
Whether you're outfitting overhead hoists, electric chain hoists, or custom rigging assemblies, investing in genuine G100 load chain guarantees compliance with OSHA, ASME B30, and EU Machinery Directive standards. This chain's lightweight design facilitates easier handling and installation, while its robust construction minimizes downtime and maintenance costs in high-volume operations.
Key Features
- Ultra-High Strength: Grade 100 alloy steel construction delivers a working load limit (WLL) up to 4.25 tons for 10mm diameter, with breaking strength exceeding 400kN—ideal for heavy lifting tasks.
- Superior Fatigue Resistance: Advanced heat treatment and quenching processes ensure the G100 load chain withstands repeated dynamic loading without premature failure.
- Lightweight and Flexible: Reduced weight compared to lower-grade chains allows for higher capacities in compact setups, with excellent flexibility for winding on chain hoists.
- Corrosion Protection: Available with black oxide or galvanized finishes to combat harsh environments, extending usability in marine, chemical, and outdoor applications.
- Precision Manufacturing: Fully automated welding and non-destructive testing guarantee uniform link dimensions and consistent performance across every meter.
- Traceability: Each batch is marked with grade, batch number, and manufacturer details for full audit trail and regulatory compliance.
- Versatile Sizing: Standard lengths in drums or cut-to-order, compatible with all major hook, shackle, and hoist brands.
Technical Specifications
| Chain Diameter (mm) | Working Load Limit (WLL) - tons | Minimum Breaking Force (kN) | Weight per Meter (kg/m) | Inside Length (mm) | Inside Width (mm) |
|---|---|---|---|---|---|
| 6 | 1.40 | 63.1 | 0.80 | 18 | 7.8 |
| 7 | 1.90 | 85.6 | 1.10 | 21 | 9.1 |
| 8 | 2.50 | 112.4 | 1.40 | 24 | 10.4 |
| 10 | 4.00 | 180 | 2.20 | 30 | 13 |
| 13 | 6.70 | 301.4 | 3.80 | 39 | 16.9 |
| 16 | 10.00 | 450 | 5.70 | 48 | 20.8 |
| 20 | 16.00 | 720 | 8.90 | 60 | 26 |
| 22 | 19.00 | 855 | 10.80 | 66 | 28.6 |
| 26 | 26.00 | 1170 | 15.00 | 78 | 33.8 |
Note: Specifications conform to EN 818-7 Grade 100 standards. WLL is based on 4:1 safety factor. Custom sizes and testing available upon request.
Application Scenarios
The G100 load chain excels in a wide array of industrial scenarios where reliability under extreme loads is non-negotiable. In construction and infrastructure projects, it powers tower cranes, mobile cranes, and gantry systems for hoisting steel beams, precast concrete, and heavy machinery components with unmatched safety.
Manufacturing facilities leverage the G100 load chain in electric and manual chain hoists for assembly lines, supporting automotive parts, aerospace components, and heavy forgings. Its fatigue resistance shines in continuous operations like steel mills and shipyards, where it secures loads during welding, cutting, and transport.
In logistics and warehousing, the chain integrates seamlessly with overhead traveling cranes and monorails, optimizing space and capacity for palletized goods and oversized cargo. Offshore and maritime applications benefit from its corrosion-resistant variants, ideal for deck cargo securing, mooring, and salvage operations.
Additionally, the G100 load chain is trusted in mining, oil & gas extraction, and entertainment rigging for stages and lighting trusses, ensuring zero compromise on worker safety and operational efficiency across global supply chains.
Advantages
Opting for our G100 load chain provides distinct advantages over standard lifting chains. Firstly, its enhanced tensile strength allows for smaller diameter chains to handle the same loads as larger G80 chains, reducing overall system weight by up to 20% and improving hoist motor efficiency.
Secondly, the G100 load chain demonstrates superior elongation control—less than 5% at WLL—preventing dangerous stretching during overloads and enabling precise load positioning. This feature is critical in precision rigging tasks.
Thirdly, rigorous quality control, including magnetic particle inspection (MPI) and proof load testing to 2.5 times WLL, minimizes defect risks, backed by a longer warranty period compared to industry averages.
Furthermore, the chain's smooth link surfaces reduce friction in pockets and sprockets, extending the life of associated hardware and cutting maintenance expenses. Environmentally, its longevity translates to fewer replacements, supporting sustainable practices in B2B operations.
In summary, the G100 load chain not only boosts productivity but also fortifies safety protocols, making it an indispensable asset for forward-thinking enterprises.
Why Choose Us
As a leading international supplier of lifting and rigging solutions, we specialize in premium G100 load chain sourced from ISO 9001-certified mills with decades of expertise. Our commitment to excellence is evident in every link: we conduct 100% ultrasonic and dye penetrant testing, ensuring zero tolerance for imperfections.
We offer unparalleled customization, from short lead times on bulk orders to tailored surface treatments for specific industries. Our global distribution network guarantees competitive pricing without sacrificing quality, with full traceability from raw material to delivery.
Partnering with us means accessing comprehensive technical support, including load calculation software, installation guides, and on-site inspections. We hold certifications like CE, GS, and TUV, providing peace of mind for compliance in Europe, North America, and Asia-Pacific markets.
Our repeat B2B clients—from Fortune 500 manufacturers to specialized rigging firms—endorse our G100 load chain for its proven performance in real-world extremes. Choose reliability, choose us.
FAQ
What is the difference between G100 load chain and G80 chain?
G100 load chain offers approximately 25% higher WLL for the same diameter as G80, with better fatigue life, making it suitable for more intensive applications while remaining compatible with most hardware.
Is G100 load chain suitable for overhead lifting?
Yes, when used with compatible Grade 100 components and within specified WLL, it fully complies with EN 818-7 and ASME standards for overhead lifting.
What maintenance is required for G100 load chain?
Regular visual inspections for wear, cracks, or deformation per OSHA 1910.184 guidelines. Lubricate links periodically and store in a dry environment to preserve performance.
Can G100 load chain be used in corrosive environments?
Absolutely—opt for our galvanized or stainless variants. Standard black oxide versions are suitable for mildly corrosive settings with proper maintenance.
What are the standard packaging options?
Available in 100m drums, master coils up to 400m, or cut lengths with end fittings. Custom packaging for export compliance.
Do you provide certifications with each order?
Every shipment includes a test certificate detailing batch testing, proof loads, and compliance declarations.