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Description du produit
Crosby G-2140CT Cold Tuff alloy bolt type anchor shackles are premium heavy-lift components designed for extreme environments and high-capacity applications. Built with alloy steel construction, these shackles provide superior strength and performance under demanding conditions, including offshore and subsea lifting.
Featuring a bolt, nut, and cotter pin configuration, they ensure maximum security in long-term installations. These shackles are individually proof tested, serialized, and certified, making them ideal for critical lifting operations requiring high reliability.
Material:
Body: Forged alloy steel
Bolt, Nut & Cotter Pin: Alloy steel
Cold Tuff design for enhanced low-temperature performance
Heavy-duty coating options available
Specifications:
Meets or exceeds ASME B30.26 requirements
Conforms to Federal Specification RR-C-271, Type IVA, Grade B, Class 3
Proof Load: 2x Working Load Limit
Ultimate Strength: 6x Working Load Limit
Charpy impact tested for low-temperature service (~ -45°C)
DNV 2.7-1 certified for offshore applications
Individually serialized and proof tested
Designed for high-capacity lifting applications
Uses:
Offshore heavy lifting
Subsea and marine operations
High-capacity crane lifting
Oil & gas applications
Extreme environment rigging
Key Features:
Alloy steel construction – Enhanced strength for heavy loads
Cold Tuff performance – Reliable in extreme low temperatures
Secure bolt-type design – Prevents loosening under load
Certified and traceable – Individually proof tested and serialized
Heavy-duty design – Built for critical and high-capacity lifting
Corrosion resistant – Suitable for offshore environments
| Nominal Size (in) | Working Load Limit (tons) | Stock No. | Weight Each (lb) | Inside Width at Pin (in) | Inside Width Tolerance ± (in) | Pin Diameter (in) | Inside Length (in) | Inside Length Tolerance ± (in) | Bow Diameter (in) | Inside Width at Top of Bow (in) | Eye Width (in) | Overall Height (in) | Outside Width at Top of Bow (in) | Outside Width at Pin (in) | Bow Thickness at Crown (in) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1-1/2 | 30 | 1260801 | 20.8 | 2.38 | 0.13 | 1.66 | 5.76 | 0.25 | 1.53 | 3.88 | 3.62 | 10.00 | 6.94 | 7.73 | 1.62 |
| 1-3/4 | 40 | 1260812 | 33.9 | 2.88 | 0.13 | 2.03 | 7.00 | 0.25 | 1.84 | 5.00 | 4.19 | 12.34 | 8.80 | 9.63 | 2.25 |
| 2 | 55 | 1260823 | 52.0 | 3.25 | 0.13 | 2.31 | 7.75 | 0.25 | 2.08 | 5.75 | 4.81 | 13.69 | 10.15 | 10.77 | 2.40 |
| 2-1/2 | 85 | 1260834 | 96.0 | 4.12 | 0.25 | 2.81 | 10.51 | 0.25 | 2.72 | 7.25 | 5.81 | 17.92 | 12.75 | 13.53 | 3.13 |
| 3 | 120 | 1260843 | 178.0 | 5.00 | 0.25 | 3.30 | 13.00 | 0.25 | 3.12 | 7.88 | 6.50 | 21.50 | 14.62 | 15.13 | 3.63 |
| 3-1/2 | 150 | 1260852 | 265.0 | 5.25 | 0.25 | 3.76 | 14.63 | 0.25 | 3.63 | 9.00 | 8.00 | 24.88 | 17.02 | 17.00 | 4.38 |
Design Factor: 5.4:1
Proof Load: Maximum proof load is 2 times the Working Load Limit.
Handled Bolt: The 150 ton model is furnished with a round-head bolt with welded handle.
| Specification | Value |
|---|---|
| Body Material | Alloy Steel |
| Opening Size | 2.88in |
| Overall Length | 12.34in |
| Pin Diameter | 2in |
| Pin Type | Bolt |
| Overall Width | 9.33in |
| Load Capacity | 40ton |
| Series | G-2140CT |
| Finish | Zinc Primer |