ODM 2 leg chain sling
ODM 2 Leg Chain Sling
1. Product Overview
The ODM 2 leg chain sling is a premium lifting solution engineered for heavy-duty industrial applications. Designed as an Original Design Manufacturer (ODM) product, it offers unparalleled customization to meet specific client requirements while adhering to international safety standards such as EN 818-4 and ASME B30.9. This double-leg chain sling configuration provides balanced lifting for loads up to 20 tons, depending on the grade and size selected.
Constructed from high-strength alloy steel chains, typically Grade 80 or Grade 100, the ODM 2 leg chain sling ensures superior tensile strength and resistance to abrasion, heat, and chemicals. Each sling includes master links, connecting links, and shortening hooks for versatile rigging. Ideal for overhead lifting in demanding environments, it minimizes downtime and enhances operational efficiency. With ODM capabilities, we tailor leg lengths, end fittings, and capacities to your exact specifications, ensuring seamless integration into your lifting operations.
Whether you're handling machinery, construction materials, or oversized components, the ODM 2 leg chain sling delivers reliability and safety. Its robust design supports working load limits (WLL) with safety factors of 4:1 or higher, making it a trusted choice for global B2B clients seeking durable, compliant lifting gear.
2. Key Features
- Custom ODM Design: Fully customizable leg lengths from 1m to 10m, with options for adjustable shortening clutches to adapt to varying load heights.
- High-Grade Alloy Chains: Grade 80 or 100 chains with breaking strength exceeding 4 times the WLL, ensuring maximum safety in abrasive conditions.
- Premium End Fittings: Forged steel master links, oblong links, and hooks with safety latches, all heat-treated for fatigue resistance.
- Color-Coded Identification: Blue for Grade 80 and purple for Grade 100, per international standards, for quick visual inspection.
- Corrosion Resistance: Zinc-plated or powder-coated finishes to withstand harsh environments like marine or chemical plants.
- Proof Load Tested: Each ODM 2 leg chain sling undergoes 1.5 to 2 times WLL proof testing, with certification provided.
- Lightweight Yet Robust: Optimized weight-to-strength ratio reduces operator fatigue without compromising load capacity.
- Traceability: Unique batch coding for full traceability from raw material to final assembly.
These features position the ODM 2 leg chain sling as a versatile, high-performance rigging tool for professional lifting tasks worldwide.
3. Technical Specifications
| Parameter | Grade 80 ODM 2 Leg Chain Sling | Grade 100 ODM 2 Leg Chain Sling |
|---|---|---|
| Chain Diameter | 6mm - 20mm | 8mm - 16mm |
| Single Leg WLL (tons) | 0.63 - 21.2 | 1.5 - 12.0 |
| 2 Leg WLL (tons, 60° angle) | 1.0 - 36.7 | 2.6 - 20.7 |
| Standard Leg Length | 1.5m - 8m (customizable) | 1.5m - 6m (customizable) |
| Safety Factor | 4:1 (up to 6:1 optional) | 4:1 (up to 6:1 optional) |
| Working Temperature Range | -40°C to 200°C | -40°C to 200°C |
| Master Link Type | Oblong or Pearl (WLL matched) | Oblong or Pearl (WLL matched) |
| Hook Type | Clevis, Ramshorn, or Sling Hook with Latch | Clevis, Ramshorn, or Sling Hook with Latch |
| Weight (approx., 3m legs, 10mm chain) | 15-25kg | 12-20kg |
| Certifications | EN 818-4, ASME B30.9, CE, ISO 1834 | EN 818-4, ASME B30.9, CE, ISO 1834 |
Note: WLL values are for 0°-60° sling angles; derate for wider angles. Custom specifications available upon request for ODM 2 leg chain slings.
4. Application Scenarios
The ODM 2 leg chain sling excels in diverse industrial settings where precise, secure lifting is paramount. In construction, it lifts precast concrete panels, steel beams, and formwork with balanced support, reducing sway and enhancing site safety. For manufacturing facilities, it's ideal for transporting heavy machinery components like engines, transformers, and press dies between workstations or assembly lines.
In the oil and gas sector, the ODM 2 leg chain sling handles drilling equipment, valves, and pipelines in offshore platforms, resisting corrosive saltwater exposure. Shipbuilding and heavy fabrication yards rely on it for positioning massive hull sections and propellers, thanks to its high temperature tolerance during welding operations.
Other key scenarios include mining operations for hoisting ore skips and equipment, automotive production for engine block transfers, and power generation for turbine blade installations. Its adaptability makes the ODM 2 leg chain sling a staple in any operation requiring rated capacities from 1 to 40 tons in multi-leg configurations.
5. Advantages
Opting for an ODM 2 leg chain sling provides distinct advantages over standard slings. Firstly, its superior durability from quenched and tempered alloy steel chains outlasts wire rope or synthetic alternatives in abrasive environments, with up to 50% longer service life. The 4:1 safety factor exceeds many competitors, minimizing risk of failure under shock loads.
Customization via ODM services ensures perfect fit for unique applications, reducing rigging time and improving productivity by 20-30%. Lightweight design lowers total lifted weight, enabling use with smaller cranes and cutting fuel costs. Maintenance is straightforward—visual inspections per OSHA guidelines detect wear early, with no need for specialized tools.
Environmentally, chain slings are fully recyclable, supporting sustainable practices. Economically, the initial investment yields ROI through reduced replacements and downtime. Compared to single-leg slings, the 2-leg version offers even load distribution, preventing damage to delicate cargo. Overall, it sets a benchmark for safety, efficiency, and value in professional lifting.
6. Why Choose Us
As a leading ODM provider of 2 leg chain slings, we combine decades of expertise with state-of-the-art manufacturing. Our facilities employ automated welding, magnetic particle inspection (MPI), and ultrasonic testing to guarantee defect-free products. Every ODM 2 leg chain sling ships with test certificates, user manuals, and inspection tags compliant with global standards.
We prioritize client collaboration, from design prototyping to volume production, ensuring your specifications are met precisely. Our supply chain delivers lead times as short as 4 weeks for custom orders. With rigorous quality control—100% chain link testing and third-party audits—we achieve zero-failure rates in field applications.
Backed by ISO 9001 certification and partnerships with major certification bodies, we serve Fortune 500 clients across Europe, North America, and Asia. Choose us for innovative ODM solutions that elevate your lifting operations with reliability and precision.
7. FAQ
Q: What is the difference between Grade 80 and Grade 100 ODM 2 leg chain slings?
A: Grade 100 offers higher WLL for the same diameter (up to 25% stronger), ideal for space-constrained lifts, while Grade 80 provides broader size availability and proven longevity.
Q: How do I determine the correct WLL for an ODM 2 leg chain sling?
A: Multiply single-leg WLL by 2 for 0° vertical, but derate by angle factor (e.g., 1.73 at 60°, 1.0 at 90°). Consult load charts and perform site-specific assessments.
Q: Are custom lengths available for ODM 2 leg chain slings?
A: Yes, ODM service allows any length from 0.5m to 20m, with precise measurements to ±5cm accuracy.
Q: What maintenance is required for an ODM 2 leg chain sling?
A: Daily visual checks for cuts, nicks, or elongation over 5%; annual professional inspections. Store in dry conditions away from acids.
Q: Do ODM 2 leg chain slings comply with international standards?
A: Fully compliant with EN 818, ASME B30.9, AS 2321, and more, with full traceability and certification.
Q: Can ODM 2 leg chain slings be used in high-temperature environments?
A: Rated up to 200°C continuously; derate WLL above 100°C and avoid sudden cooling.