The Green Pin G-4151 Dee Shackle is engineered for exceptional performance in demanding lifting, pulling, and rigging operations. With a Working Load Limit (WLL) of 0.5t, this shackle is an industry-trusted solution used across offshore lifting, marine operations, oil and gas projects, construction sites, and rigorous industrial environments. Known for its superior reliability, safety, and durability, the Green Pin G-4151 Dee Shackle delivers consistent performance even under the most challenging conditions.

Designed with professional riggers and lifting technicians in mind, the 0.5t Green Pin G-4151 Dee Shackle features a robust screw collar pin that simplifies assembly and disassembly. This makes it ideal for repetitive rigging tasks, temporary lifting setups, and scenarios where speed and safety are equally important. Its highly efficient design ensures that operators can carry out tasks quickly while maintaining full confidence in the integrity of their lifting hardware.

Superior Construction and Dependability

Every Green Pin G-4151 Dee Shackle is manufactured from high-tensile Grade 6 quenched and tempered steel, ensuring optimal strength-to-weight performance. The galvanised finish provides enhanced corrosion resistance, making the 0.5t Green Pin G-4151 Dee Shackle particularly suited for aggressive marine environments, offshore platforms, and long-term exposure to moisture, saltwater, or harsh chemicals.

One of the standout design features of the Green Pin G-4151 Dee Shackle is the concealed screw thread housed within a protective chamber. This innovative feature significantly reduces friction and wear on both wire ropes and synthetic lifting slings. By minimising abrasion, the 0.5t G-4151 Dee Shackle helps extend the service life of associated lifting gear, ultimately reducing long-term equipment costs and improving operational efficiency.

Safety Focused and Standards Compliant

Safety is a key strength of the Green Pin G-4151 Dee Shackle, and its design reflects compliance with stringent global standards. Each 0.5t shackle is produced in accordance with EN 13889 and meets the performance requirements of U.S. Federal Specification RR-C-271 Type IVB Class 2, Grade A (for sizes 2t and above), as well as ASME B30.26. These certifications ensure the shackle delivers the highest levels of reliability in critical lifting operations.

Additionally, the shackle carries a comprehensive range of certifications, including 2.1, 2.2, 3.1, MTCa, DNVGL-ST-0378, CE, ABS PDA, and ABS MA, making the Green Pin G-4151 Dee Shackle trusted and accepted within globally regulated industries.

The minimum breaking load (MBL) is calculated at six times the Working Load Limit, meaning the 0.5t G-4151 Dee Shackle offers exceptional safety margins, even in dynamic or heavy-duty lifting applications where shock loading must be accounted for.

Practical Application and Versatility

The Green Pin G-4151 Dee Shackle is specifically designed for use in one-leg lifting systems, providing maximum stability and alignment for single-line loads. While not intended for multi-leg configurations, its performance in controlled lifting environments is unmatched for the 0.5t capacity range.

The wide operating temperature range from –40°C to +200°C—allows the 0.5t Green Pin G-4151 Dee Shackle to be used in extreme climate conditions, from icy offshore platforms to high-heat industrial settings. This temperature flexibility, combined with its corrosion-resistant build, ensures the shackle maintains its structural integrity and reliability throughout its service life.

A Trusted Choice for Professionals

Whether you’re working in marine engineering, offshore drilling, construction rigging, or industrial lifting, the Green Pin G-4151 Dee Shackle 0.5t is a dependable component that enhances the overall safety and efficiency of your operations. Its thoughtful design, certified strength, and long-lasting performance make it one of the most trusted shackles in the lifting industry.

To further support users in the field, each Green Pin G-4151 Dee Shackle is clearly marked with its size, WLL, and traceability information, ensuring quick identification during inspections or pre-lift checks. This helps rigging teams maintain full compliance with safety procedures and industry best practices. The 0.5t Green Pin G-4151 Dee Shackle also benefits from Green Pin’s rigorous quality control processes, guaranteeing consistent performance from batch to batch. For professionals seeking a reliable, certified, and long-lasting shackle for everyday lifting and rigging tasks, the Green Pin G-4151 Dee Shackle 0.5t remains one of the most trusted choices on the market.