high quality lifting chain
High Quality Lifting Chain
1. Product Overview
Our high quality lifting chain is meticulously engineered for superior performance in demanding industrial lifting and rigging applications. Manufactured from premium alloy steel, this chain undergoes rigorous heat treatment processes to achieve exceptional strength, durability, and resistance to wear and corrosion. Available in various grades such as G80 and G100, our high quality lifting chain meets or exceeds international standards like EN 818-2, ASME B30.9, and ISO 3076, ensuring compliance and safety in every lift.
Designed for heavy-duty use, the high quality lifting chain features a precise weld design that minimizes weak points, providing a reliable breaking load capacity that far surpasses ordinary chains. Whether you're handling oversized cargo in ports, elevating machinery in factories, or securing loads in construction sites, this chain delivers unmatched reliability. Its smooth surface finish reduces friction during operation, extending service life and lowering maintenance costs. With options for black oxide or galvanized coatings, our high quality lifting chain adapts to harsh environments, from marine settings to chemical plants.
Each batch of high quality lifting chain is subjected to non-destructive magnetic particle testing (MT) and tensile testing, guaranteeing zero defects. This commitment to quality makes it the preferred choice for professional riggers and lifting equipment suppliers worldwide, supporting safe and efficient operations across global supply chains.
2. Key Features
- Premium Alloy Steel Construction: Forged from high-tensile alloy steel for maximum strength-to-weight ratio, ensuring the high quality lifting chain withstands extreme loads without deformation.
- Full Heat Treatment: Quenched and tempered process enhances hardness and toughness, making it ideal for repeated heavy lifting cycles.
- Precise Welding: Advanced electric butt welding technology creates seamless links, eliminating stress concentrations common in inferior chains.
- Corrosion Resistance: Optional zinc plating or black phosphating protects against rust in humid or chemical-exposed environments.
- Color Coding: Industry-standard blue paint for G80 grade high quality lifting chain for easy identification and grade verification.
- Proof Load Tested: Every meter is proof tested to 1.5 times the working load limit (WLL), with full traceability via batch marking.
- Flexible Sizing: Diameters from 6mm to 26mm, catering to diverse lifting capacities from 0.63 tons to over 50 tons WLL.
- Standards Compliance: Certified to EN818-2 Grade 80/100, compatible with all major hook, shackle, and sling systems.
3. Technical Specifications
Below is a comprehensive table outlining the technical specifications for our high quality lifting chain in Grade 80 (G80), the most popular variant. For G100 or custom grades, contact our technical team. All values are based on minimum breaking load (MBL) and working load limit (WLL), with a safety factor of 4:1.
| Chain Diameter (mm) | Working Load Limit (WLL) - tons | Minimum Breaking Load (MBL) - tons | Weight per Meter (kg/m) | Inside Length (mm) | Inside Width (mm) |
|---|---|---|---|---|---|
| 6 | 1.12 | 4.48 | 0.80 | 18 | 7.8 |
| 7 | 1.50 | 6.00 | 1.10 | 21 | 9.1 |
| 8 | 2.00 | 8.00 | 1.40 | 24 | 10.4 |
| 10 | 3.15 | 12.60 | 2.20 | 30 | 13.0 |
| 13 | 5.30 | 21.20 | 3.70 | 39 | 16.9 |
| 16 | 8.00 | 32.00 | 5.70 | 48 | 20.8 |
| 20 | 12.50 | 50.00 | 8.60 | 60 | 26.0 |
| 22 | 15.00 | 60.00 | 11.00 | 66 | 28.6 |
| 26 | 21.20 | 84.80 | 15.00 | 78 | 33.8 |
Note: Specifications are subject to manufacturing tolerances. Always refer to the latest certification documents for precise values.
4. Application Scenarios
The versatility of our high quality lifting chain makes it indispensable across multiple industries. In construction and infrastructure, it excels in hoisting steel beams, precast concrete panels, and scaffolding, where safety and precision are paramount. Paired with electric hoists or manual chain blocks, it ensures smooth vertical lifts even under dynamic loads.
In manufacturing and automotive sectors, the high quality lifting chain supports assembly line operations, lifting engines, presses, and heavy dies with minimal elongation. Its fatigue resistance shines in high-cycle environments, reducing downtime and enhancing productivity.
For shipping and logistics, galvanized variants secure cargo containers, lashing heavy machinery during sea transport. The chain's corrosion resistance withstands saltwater exposure, making it a staple in ports worldwide.
In oil & gas and mining, where extreme conditions prevail, our high quality lifting chain handles drilling equipment, pumps, and ore skips. It complies with ATEX standards for hazardous areas, prioritizing worker safety.
Additional uses include theater rigging, crane suspensions, and towing applications, demonstrating its broad applicability in B2B settings globally.
5. Advantages
- Superior Load Capacity: Up to 25% higher WLL than Grade 70 chains, allowing for lighter assemblies without compromising safety.
- Extended Lifespan: Advanced metallurgy resists abrasion and shock loading, often lasting 2-3 times longer than competitors.
- Cost Efficiency: Lower total ownership costs through reduced replacements and maintenance, ideal for high-volume operations.
- Safety Assurance: Elongation over 20% before failure provides visible warning, preventing catastrophic breaks.
- Customization Options: Tailored lengths, shortening hooks, and connectors for seamless integration into existing systems.
- Environmental Adaptability: Performs reliably from -40°C to 200°C, suitable for cryogenic to high-temperature applications.
- Traceability & Certification: Each chain marked with grade, batch, and manufacturer code, backed by third-party test certificates.
6. Why Choose Us
As a leading manufacturer of high quality lifting chain, we prioritize innovation, quality control, and customer satisfaction. Our state-of-the-art facility employs fully automated production lines with German welding technology, ensuring consistency across millions of meters produced annually. We hold ISO 9001, ISO 14001, and CE certifications, with products audited by TÜV and Lloyd's Register.
Our global supply chain delivers swiftly to over 80 countries, supported by warehouses in Europe, Asia, and North America. Rigorous quality assurance—including 100% MT inspection and load testing—eliminates defects, backed by a lifetime breakage warranty. We offer technical support, custom engineering, and competitive pricing for bulk orders, making us the trusted partner for distributors, OEMs, and end-users seeking reliable high quality lifting chain solutions.
7. FAQ
Q: What is the safety factor for your high quality lifting chain?
A: All chains adhere to a minimum 4:1 safety factor based on WLL to MBL, exceeding EN 818 standards for overhead lifting.
Q: Can the high quality lifting chain be used for hanging or pulling?
A: Primarily designed for vertical lifting; consult us for non-lifting applications to ensure proper usage and compliance.
Q: How do I identify the grade of the chain?
A: G80 chains feature blue color coding on links; permanent markings include grade, diameter, and batch number.
Q: What maintenance is required?
A: Inspect regularly for wear, nicks, or stretch per OSHA/ASME guidelines. Store in dry conditions; lubricate sparingly with chain oil.
Q: Are custom lengths and fittings available?
A: Yes, we provide chains from 1m to 100m+ with matching Grade 80 hooks, master links, and swivels.
Q: Does it comply with international regulations?
A: Fully certified to EN818-2, NACM, and Australian standards; EU Declaration of Conformity included with each shipment.
Q: What is the lead time for orders?
A: Standard sizes ship within 7-14 days; custom orders in 3-4 weeks, depending on volume.