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Stainless Steel Shackle is manufactured from AISI 316 stainless steel with a 6:1 design factor and highly polished surface finish. It is available in Dee shackle and Bow shackle designs, including safety bolt and countersunk pin configurations. The shackle is suitable for marine, offshore, lifting, rigging, and corrosion-resistant applications with WLL from 0.4 t to 10 t.
Stainless Steel Shackle is a corrosion-resistant rigging component designed for connecting chains, wire ropes, slings, and lifting accessories. Made from AISI 316 stainless steel, it provides reliable performance in marine and chemical environments.
Available in Dee and Bow configurations, the shackle can be supplied with safety bolt pins or screw/countersunk pins according to different connection requirements. Bolt type shackles are suitable for long-term installations, while screw pin shackles are designed for temporary connections and frequent assembly.
| Dee Shackle with Countersunk Pin | ||||||
| WLL (t) 6:1 | Pin d1 | Nominal Size d (mm) | Inner Width a (mm) | Inner Length c (mm) | Eye Outer d2 (mm) | Weight (kg) |
| 2 | M16 | 13 | 24 | 52 | 34 | 0.3 |
| 3 | M20 | 16 | 28 | 65 | 40 | 0.6 |
| 3 | M22 | 19 | 31 | 60 | 48 | 1.4 |
| Dee Shackle with Safety Bolt | ||||||
| WLL (t) 6:1 | Pin d1 (mm) | Nominal Size d (mm) | Inner Width a (mm) | Inner Length c (mm) | Eye Outer d2 (mm) | Weight (kg) |
| 0.6 | 10 | 10 | 20 | 40 | 20 | 0.2 |
| 0.9 | 12 | 12 | 26 | 50 | 24 | 0.3 |
| 1.5 | 16 | 13 | 24 | 52 | 33 | 0.4 |
| 2.5 | 20 | 16 | 28 | 65 | 40 | 0.7 |
| 3 | 22 | 19 | 31 | 60 | 48 | 1.5 |
| 4.5 | 24 | 22 | 37 | 71 | 52 | 1.3 |
| 7.5 | 33 | 28 | 46 | 90 | 64 | 3 |
| 10 | 36 | 32 | 52 | 100 | 72 | 4.1 |
| Bow Shackle with Safety Bolt | |||||||
| WLL (t) 6:1 | Pin d1 (mm) | Nominal Size d (mm) | Inner Width a (mm) | Inner Length c (mm) | Bow Width e (mm) | Eye Outer d2 (mm) | Weight (kg) |
| 0.6 | 10 | 10 | 20 | 40 | 27 | 20 | 0.2 |
| 0.9 | 12 | 12 | 25 | 47 | 37 | 26 | 0.3 |
| 1.5 | 16 | 13 | 25 | 47 | 33 | 34 | 0.4 |
| 2.5 | 20 | 16 | 28 | 60 | 42 | 40 | 0.8 |
| 3 | 22 | 19 | 31 | 71 | 51 | 48 | 1.3 |
| 4.5 | 25 | 22 | 37 | 84 | 58 | 52 | 1.7 |
| 7.5 | 32 | 28 | 46 | 108 | 74 | 64 | 3.4 |
| 10 | 35 | 32 | 52 | 119 | 83 | 72 | 5.2 |
| Stainless Steel Bolt Type Dee Shackle | Stainless Steel Bolt Type Anchor Shackle | Stainless Steel Screw Pin Dee Shackle | Stainless Steel Screw Pin Anchor Shackle | |
| Product Type | Chain Stainless Steel Bolt Type | Anchor Stainless Steel Bolt Type | Chain Stainless Steel Screw Pin | Anchor Stainless Steel Screw Pin |
| Working Load Limit (WLL) | 0.6–10 t | 0.6–10 t | 0.4–3 t | 0.4–3 t |
| Material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| Pin Type | Bolt Type | Bolt Type | Screw Pin | Screw Pin |
| Main Application | Overhead lifting, corrosion environment | Anchor connection, lifting | Temporary connection | Temporary anchor connection |
| Long Term Installation | √ | √ | × | × |
| Pick & Place Application | ○ | ○ | √ | √ |
| Side Loading | √ | √ | √ | √ |
| Pin Secondary Retention | √ | √ | × | × |
| Pin Rotation Required | √ | √ | × | × |
| Low Temperature (-40°C or colder) | × | × | × | × |
| Corrosion Resistance | √ | √ | √ | √ |
| Food Grade Application | √ | Stainless Steel Shackles | √ | √ |
| Non Magnetic Equipment | √ | Stainless Steel Bolt Type Dee Shackle | √ | √ |
| Multiple Sling Legs | × | √ | × | √ |
| ROV Compatibility | × | Stainless Steel Bolt Type Anchor Shackle | × | × |
Name: Stainless Steel Shackle
MOQ: 1 Piece
Package: Carton + Steel Pallet
Manufactured from AISI 316 stainless steel with controlled machining, dimensional inspection, and surface polishing processes. The product is designed according to recognized rigging component manufacturing requirements and supplied with material traceability documentation upon request.
Each stainless steel shackle is inspected through:
Material verification
Dimensional inspection
Surface finish inspection
Proof load testing
Working Load Limit verification
Identification marking inspection
Test certificates and traceable 3.1 material certificates are available according to product requirements.
Stainless Steel Shackles are suitable for:
Marine equipment connection
Offshore rigging systems
Stainless steel chain assemblies
Wire rope and sling connections
Corrosion-resistant lifting applications
Safety requirements:
Load should be applied in line with the shackle body
Avoid side loading unless the WLL reduction is considered
Screw pin shackles are recommended for temporary connections
Bolt type shackles are recommended for permanent or long-term installations
Inspect the shackle before use for:
Pin damage
Thread condition
Body deformation
Corrosion or surface damage
Identification markings
Replace the shackle if cracks, deformation, excessive wear, or damage affecting the WLL are found.
