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FRT Manufacturing
Bow Bolt & Nut Shackle

Lifting Shackles Singapore - Bow, Dee & Stainless Steel Shackles

Shackles are essential metal connectors used in lifting, rigging, towing, and marine operations to attach slings, chains, or ropes to loads or equipment. Designed with a U-shaped body and removable pin, they are available in various types such as Bow and Dee Shackles, offering flexibility for different applications. Screw Pin and Bolt & Nut styles provide different levels of security for your needs.

At FRT, we offer a complete range of durable, high-quality shackles — including Bow, Dee, Screw Pin, Bolt & Nut, and Stainless Steel types.

BST Bow Bolt & NutShackle

BST HG-6213

U.S. Federal Specification RR-C-271

Safety factor 6:1

Hot Dipped Galvanized Finish

Bow Bolt & Nut configuration

BST Screw Pin Shackle

BST HG-6209

U.S. Federal Specification RR-C-271

Safety factor 6:1

Hot Dipped Galvanized Finish

Bow Screw Pin configuration

BST Dee Bow Screw Pin Shackle

BST HG-6210

U.S. Federal Specification RR-C-271

Safety factor 6:1

Hot Dipped Galvanized Finish

DEE Bolt & Nut configuration

Stainless Steel Shackle

SINOX S2711BB

Casting Material AISI316-DIN 1.4408

Safety factor 4:1

Stainless Steel material

Bow Bolt & Nut configuration

Green Pin G4151

Green Pin G4151

U.S. Federal Specification RR-C-271

ISO 2415, EN 13889, ASME B30.26

Safety factor 6:1

Grade 80

Hot Dipped Galvanized Finish

DEE Screw Pin configuration

Green Pin G4153

Green Pin G4153

U.S. Federal Specification RR-C-271

ISO 2415, EN 13889, ASME B30.26

Safety factor 6:1

Grade 80

Hot Dipped Galvanized Finish

DEE Bolt & Nut configuration

Green Pin G4161

Green Pin G4161

U.S. Federal Specification RR-C-271

ISO 2415, EN 13889, ASME B30.26

Safety factor 6:1

Grade 80

Hot Dipped Galvanized Finish

Bow Screw Pin configuration

Green Pin G4163

Green Pin G4163

U.S. Federal Specification RR-C-271

ISO 2415, EN 13889, ASME B30.26

Safety factor 6:1

Grade 80

Hot Dipped Galvanized Finish

Bow Bolt & Nut configuration

Green Pin G5263

Green Pin G5263

U.S. Federal Specification RR-C-271

ISO 2415, EN 13889, ASME B30.26

Safety factor 5:1

Grade 80

Hot Dipped Galvanized Finish

Bow Bolt & Nut configuration

Green Pin P6033

Green Pin P6033

U.S. Federal Specification RR-C-271

ISO 2415, EN 13889, ASME B30.26

Safety factor 5:1

Grade 80

Hot Dipped Galvanized Finish

Bow Bolt & Nut configuration

Polar Series for Heavy Duty Lifting

Green Pin P6036

Green Pin P6036

U.S. Federal Specification RR-C-271

ISO 2415, EN 13889, ASME B30.26

Safety factor 5:1

Grade 80

Hot Dipped Galvanized Finish

Bow Bolt & Nut configuration

Polar Series for Heavy Duty Lifting

Frequently Asked Questions

What types of shackles does FRT offer?
FRT offers Bow, Dee Shackle (D-Shackle), Screw Pin, Bolt & Nut, and Stainless Steel shackles to suit different applications in lifting, rigging, towing, and marine operations.

What safety factors are available for FRT's shackles?
Most shackles are available with a safety factor of 5:1 or 6:1 for galvanized steel options; stainless steel types may have a different factor such as 4:1.

 

What standards do FRT's shackles comply with?
FRT's shackles comply with standards including U.S. Federal Specification RR-C-271, ISO 2415, EN 13889, and ASME B30.26.

 

When should I use stainless steel shackles instead of galvanised ones?
Choose stainless steel shackles in marine or corrosive environments, or where higher resistance to rust and chemical exposure is required.

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