NACM 2010 G80 Alloy Chain | Grade 80 Lifting Chain for Overhead Lifting
NACM 2010 Grade 80 Alloy Chain is a premium lifting chain manufactured from quenched and tempered alloy steel. Designed specifically for overhead lifting applications, G80 chain combines high strength, excellent toughness, and reliable fatigue resistance for demanding lifting environments.
Widely used in construction, offshore operations, oil and gas facilities, mining, shipbuilding, and industrial lifting systems, Grade 80 alloy chain remains one of the most trusted lifting chain solutions worldwide.
Each chain is permanently marked with the manufacturer’s identification and grade marking for full traceability and compliance.
Features
- Manufactured according to NACM 2010 specifications
- Suitable for overhead lifting applications
- Heat-treated alloy steel construction
- High strength-to-weight ratio
- Excellent resistance to shock loading
- Quenched and tempered for maximum durability
- Proof tested before shipment
- Permanent G80 identification marking
- Compatible with Grade 80 lifting components and fittings
Product Specifications
| Item | Specification |
| Standard | NACM 2010 |
| Grade | Grade 80 |
| Material | Heat-Treated Alloy Steel |
| Surface Finish | Self Color, Black Painted, Powder Coated |
| Marking | G80 / Manufacturer Identification |
| Design Factor | 4:01 |
| Application | Overhead Lifting |
| Heat Treatment | Quenched & Tempered |
| Testing | Proof Load Tested |
Available Chain Sizes
| Chain Size | Diameter (mm) | Working Load Limit |
| 7 mm | 7.0 mm | 3,500 lbs (1,600 kg) |
| 8 mm | 8.0 mm | 4,500 lbs (2,000 kg) |
| 10 mm | 10.0 mm | 7,100 lbs (3,200 kg) |
| 13 mm | 13.0 mm | 12,000 lbs (5,400 kg) |
| 16 mm | 16.0 mm | 18,100 lbs (8,200 kg) |
| 20 mm | 20.0 mm | 28,300 lbs (12,800 kg) |
| 22 mm | 22.0 mm | 34,200 lbs (15,500 kg) |
| 26 mm | 26.0 mm | 47,700 lbs (21,600 kg) |
| 32 mm | 32.0 mm | 72,300 lbs (32,800 kg) |
Working Load Limits shown are for direct vertical loading and should always be used in accordance with applicable lifting regulations and sling configurations.
Applications
Grade 80 Alloy Chain is commonly used for:
- Chain slings
- Overhead lifting systems
- Crane lifting operations
- Offshore lifting equipment
- Oilfield rigging systems
- Mining and heavy industry
- Steel fabrication plants
- Construction lifting applications
- Material handling operations
Grade 80 vs Grade 70 Chain
| Feature | Grade 70 Transport Chain | Grade 80 Alloy Chain |
| Material | Heat-Treated Carbon Steel | Heat-Treated Alloy Steel |
| Primary Use | Cargo Securement | Overhead Lifting |
| OSHA Lifting Approval | No | Yes |
| Strength Level | High | Higher |
| Sling Assembly Use | No | Yes |
| Typical Finish | Yellow Chromate | Black Finish |
For lifting applications, Grade 80 alloy chain should always be selected instead of transport chain.
Why Choose Our G80 Alloy Chain?
We supply lifting chains and rigging hardware to distributors, lifting equipment manufacturers, offshore contractors, and industrial end users worldwide.
Advantages include:
- Stable product quality
- Competitive factory pricing
- Fast production lead time
- OEM branding service
- Global export experience
- Complete lifting chain assemblies available
- Matching Grade 80 hooks, master links, connectors, and shortening clutches available
Whether you require bulk chain, chain sling assemblies, or complete lifting solutions, our team can provide a reliable and cost-effective option.
Get A Quote Today
Looking for a reliable G80 Alloy Chain supplier?
Contact our team today for:
- ✓ Custom Chain Lengths
- ✓ Galvanized Options
- ✓ OEM Packaging
- ✓ Material Certificates
- ✓ Bulk Orders
- ✓ Fast Worldwide Delivery
FAQs About G80 Alloy Chain
Yes. Grade 80 alloy chain is specifically designed and approved for overhead lifting applications when used according to applicable standards and regulations.
Grade 100 chain generally offers approximately 25% higher working load limits than Grade 80 chain of the same size.
Yes. Grade 80 chain is one of the most commonly used materials for chain sling assemblies.
Yes. We can supply single-leg, two-leg, three-leg, and four-leg Grade 80 chain slings complete with hooks and master links.
Yes. We can supply bulk chain, cut lengths, and fully assembled lifting slings according to customer requirements.
