Product Specifications
| SIZE | WLL | WEIGHT | DIMENSIONS(IN.) | |||||||
| IN. | LBS | LBS/100PCS | A | B | C | D | E | F | G | H |
| 1/4″ X 2″ | 650 | 8.2 | 0.25 | 0.5 | 1 | 0.25 | 1.5 | 2 | 3.06 | 0.56 |
| 1/4″ X 4″ | 650 | 11.7 | 0.25 | 0.5 | 1 | 0.25 | 2.5 | 4 | 5.06 | 0.56 |
| 5/16″ X 2 1/4″ | 1200 | 13.3 | 0.31 | 0.62 | 1.25 | 0.31 | 1.5 | 2.25 | 3.56 | 0.69 |
| 5/16″ X 4 1/4″ | 1200 | 25 | 0.31 | 0.62 | 1.25 | 0.31 | 2.5 | 4.25 | 5.56 | 0.69 |
| 3/8″ X 2 1/2″ | 1550 | 23.3 | 0.38 | 0.75 | 1.5 | 0.38 | 1.5 | 2.5 | 4.12 | 0.88 |
| 3/8″ X 4 1/2″ | 1550 | 29.5 | 0.38 | 0.75 | 1.5 | 0.38 | 2.5 | 4.5 | 6.12 | 0.88 |
| 3/8″ X 6″ | 1550 | 35.2 | 0.38 | 0.75 | 1.5 | 0.38 | 2.5 | 6 | 7.62 | 0.88 |
| 1/2″ X 3 1/4″ | 2600 | 50.3 | 0.5 | 1 | 2 | 0.5 | 1.5 | 3.25 | 5.38 | 1.12 |
| 1/2″ X 6″ | 2600 | 66.1 | 0.5 | 1 | 2 | 0.5 | 3 | 6 | 8.12 | 1.12 |
| 1/2″ X 8″ | 2600 | 82 | 0.5 | 1 | 2 | 0.5 | 3 | 8 | 10.12 | 1.12 |
| 1/2″ X 10″ | 2600 | 88 | 0.5 | 1 | 2 | 0.5 | 3 | 10 | 12.12 | 1.12 |
| 1/2″ X 12″ | 2600 | 114.2 | 0.5 | 1 | 2 | 0.5 | 3 | 12 | 14.12 | 1.12 |
| 5/8″ X 4″ | 5200 | 103.1 | 0.62 | 1.25 | 2.5 | 0.62 | 2 | 4 | 6.69 | 1.44 |
| 5/8″ X 6″ | 5200 | 118.2 | 0.62 | 1.25 | 2.5 | 0.62 | 3 | 6 | 8.69 | 1.44 |
| 5/8″ X 8″ | 5200 | 135.1 | 0.62 | 1.25 | 2.5 | 0.62 | 3 | 8 | 10.69 | 1.44 |
| 5/8″ X 10″ | 5200 | 153.6 | 0.62 | 1.25 | 2.5 | 0.62 | 3 | 10 | 12.69 | 1.44 |
| 5/8″ X 12″ | 5200 | 167.1 | 0.62 | 1.25 | 2.5 | 0.62 | 4 | 12 | 14.69 | 1.44 |
| 1/4″ X 4 1/2″ | 7200 | 168.6 | 0.75 | 1.5 | 3 | 0.75 | 2 | 4.5 | 7.69 | 1.69 |
| 3/4″ X 6″ | 7200 | 184.5 | 0.75 | 1.5 | 3 | 0.75 | 3 | 6 | 9.19 | 1.69 |
| 3/4″ X 8″ | 7200 | 207.9 | 0.75 | 1.5 | 3 | 0.75 | 3 | 8 | 11.19 | 1.69 |
| 3/4″ X 10″ | 7200 | 235 | 0.75 | 1.5 | 3 | 0.75 | 3 | 10 | 13.19 | 1.69 |
| 3/4″ X 12″ | 7200 | 257.5 | 0.75 | 1.5 | 3 | 0.75 | 4 | 12 | 15.19 | 1.69 |
| 3/4″ X 15″ | 7200 | 298 | 0.75 | 1.5 | 3 | 0.75 | 5 | 15 | 18.19 | 1.69 |
| 7/8″ X 5″ | 10600 | 270 | 0.88 | 1.75 | 3.5 | 0.88 | 2.5 | 5 | 8.75 | 2 |
| 7/8″ X 8″ | 10600 | 308 | 0.88 | 1.75 | 3.5 | 0.88 | 4 | 8 | 11.75 | 2 |
| 7/8″ X 12″ | 10600 | 400 | 0.88 | 1.75 | 3.5 | 0.88 | 4 | 12 | 15.75 | 2 |
| 1″ X 6″ | 13300 | 421 | 1 | 2 | 4 | 1 | 3 | 6 | 10.31 | 2.31 |
| 1″ X 9″ | 13300 | 468.5 | 1 | 2 | 4 | 1 | 4 | 9 | 13.31 | 2.31 |
| 1″ X 12″ | 13300 | 540 | 1 | 2 | 4 | 1 | 4 | 12 | 16.31 | 2.31 |
| 1″ X 18″ | 13300 | 650 | 1 | 2 | 4 | 1 | 7 | 18 | 22.31 | 2.31 |
| 1 1/4″ X 8″ | 21000 | 750 | 1.25 | 2.5 | 5 | 1.25 | 4 | 8 | 13.38 | 2.88 |
| 1 1/4″ X 12″ | 21000 | 900 | 1.25 | 2.5 | 5 | 1.25 | 4 | 12 | 17.38 | 2.88 |
| 1 1/4″ X 20″ | 21000 | 1210 | 1.25 | 2.5 | 5 | 1.25 | 6 | 20 | 25.38 | 2.88 |
Products Diagrams
The Eye Bolts G291 feature a smooth circular eye and threaded shank, ensuring perfect alignment for straight-line pulls. The forged body provides exceptional tensile strength and prevents deformation under heavy loads.
From top and side perspectives, the bolts display even threading, consistent eye diameter, and a corrosion-resistant galvanized coating, ensuring uniform performance and visual quality across all size specifications.
Material Specification
Grade:
Manufactured to G291 standards with high-strength carbon steel for superior tensile load capacity and long-term reliability in industrial environments.
Finish:
Hot-dip galvanized finish provides excellent corrosion resistance, protecting the metal surface against rust, moisture, and chemical exposure.
Attachment:
Features a threaded shank compatible with nuts, washers, and mounting surfaces, ensuring a secure and stable connection for load-bearing applications.
Eye Bolts G291 Type:
Standard G291 eye bolts are designed for straight-line tension applications; for angular pulls, shoulder-type eye bolts are recommended.
Material:
Forged carbon steel construction delivers high mechanical strength and consistent quality under lifting and anchoring stress conditions.
Application
Construction Industry
Used for hoisting, securing scaffolding, and anchoring heavy loads safely on-site or during equipment installation.
Marine & Offshore
Ideal for mooring, deck equipment attachment, and cargo securing, providing reliable corrosion resistance in saltwater conditions.
Mining Industry
Applied in machinery anchoring, load securing, and structural lifting in dusty, high-vibration mining environments.
Advantages
Corrosion & Finish Protection
Hot-dip galvanized coating shields the bolt from moisture, salt, and oxidation, ensuring long-lasting surface protection.
Customization & Traceability
Available with customized thread lengths, coatings, and full traceability documentation for industrial compliance and safety audits.
Load Control & Durability
Forged steel ensures superior load-bearing strength, minimizing deformation and maintaining performance under heavy-duty conditions.
Bulk Capacity & Lead Time
Large production capability and optimized logistics guarantee fast delivery times and cost-effective bulk supply for distributors.
What Our Clients Say
FAQ
What are Eye Bolts G291 used for?
Eye Bolts G291 serve as fixed anchoring points for connecting cables, chains, or wire ropes to secure or lift heavy loads. They are widely used in construction, transport, and industrial rigging applications.
Are Eye Bolts G291 suitable for angled pulls?
No. G291 eye bolts are intended for straight-line pulls only. For angular loads, we recommend shoulder eye bolts that prevent bending or thread damage.
What sizes are available?
We offer sizes from 1/4″ x 2″ up to 1-1/4″ x 20″, covering most industrial and marine lifting or anchoring requirements. Custom sizes are also available.
How is the corrosion resistance achieved?
Each Eye Bolt G291 is hot-dip galvanized, forming a thick zinc coating that resists corrosion and extends service life even in marine environments.
Do you provide load capacity data or certification?
Yes. Each batch of Eye Bolts G291 comes with detailed load capacity data, inspection certificates, and material reports to meet industrial safety requirements.
Can I order in bulk or OEM packaging?
As a manufacturer, Powerful Machinery provides OEM labeling, branding, and bulk packaging solutions for distributors and large-scale buyers.
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