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G209 High Strength Screw Pin Bow Shackle for Rigging and Crane Applications

G209 High Strength Screw Pin Bow Shackle - Premium Rigging Hardware for Heavy-Duty Applications The G209 High Strength Screw Pin Bow Shackle is engineered for superior load-bearing performance, featuring drop-forged alloy steel construction and multiple surface treatment options. Ideal for industrial rigging, crane operations, and marine applications, it offers a working load limit (WLL) ranging from 0.33 to 55 tons with permanent size/WLL markings. - Materials: Carbon steel, alloy steel, or stainless steel for corrosion resistance - Surface treatments: Hot-dipped galvanized, electro-galvanized, color painted, or self-color - Key applications: Wire rope slings, shipboard rigging, mountaineering harnesses - Compliance: Max proof load at 2.2x WLL, minimum break strength at 6x WLL
  • SF-M04-3/16

  • SUPER FISHER / OEM

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G209 High Strength Screw Pin Bow Shackle (WLL: 0.33 Ton - 55 Ton)

When executing critical lifting operations, the structural integrity of your rigging hardware is paramount. The G209 High Strength Screw Pin Bow Shackle is engineered to deliver uncompromising reliability across a broad spectrum of demanding industrial environments. Supporting a comprehensive Working Load Limit (WLL) range from 0.33 Ton up to 55 Ton, this essential connection point provides the foundation required for secure overhead lifting, heavy machinery positioning, and complex marine tasks. Each unit is precision-manufactured to ensure optimal load distribution, minimizing stress concentrations and maximizing operational safety in the most rigorous applications.

Product Description & Manufacturing Craftsmanship

Our shackles are meticulously constructed from premium forged alloy steel, paired with a high-tensile alloy pin, ensuring exceptional tensile strength and durability under extreme heavy-load conditions. The manufacturing process utilizes advanced drop-forged technology, followed by precise quenching and tempering. This thermal treatment refines the internal grain structure of the metal, granting it the resilience to absorb sudden shock loads without compromising its form. Operators will immediately notice the solid, heavy-duty density and observe the smooth, Polished contours that result from our meticulous finishing processes.

To meet diverse operational requirements, we offer a selection of superior materials, including Caron steel, Alloy steel, and SS (Stainless) steel. The Surface treatment options are equally versatile, designed to combat severe corrosive elements. Choose from Hot dipped galvanized for a thick, textured barrier against marine salt spray, Electro galvanized for a sleek and uniform protective layer, Color painted for high-visibility applications, or Self colour for customized post-processing.

Furthermore, strict product identification and traceability are maintained: the Size and Working Load Limit are Permanently shown—forged directly into the body of each shackle as distinctly raised lettering to satisfy on-site safety compliance and auditing requirements. For procurement teams requiring brand consistency, an OEM embossed Logo is readily available upon request.

Primary Application: These highly adaptable bow shackles are indispensable for Wire rope slings, Industrial crane rigging onboard large ships, including clipping and mountaineering harne.

Technical Specifications & Application Dimensions

Accurate dimensional specifications are critical for ensuring seamless integration with existing hooks, wire ropes, and synthetic slings. The bow design of the G209 allows for multi-dimensional pulling angles and accommodates larger straps compared to standard D-shackles. Please review the detailed dimensional diagrams below to verify clearance, pin diameter, and jaw width for your specific rigging configuration.

G209 High Strength Screw Pin Bow Shackle Dimensional Diagram and Specifications
G209 High Strength Screw Pin Bow Shackle Technical Parameters Table


G209 High Strength Screw Pin Bow Shackle Detailed View and Surface Finish

Crucial Usage Guidelines & Safety Notes

Adhering to strict safety protocols is mandatory when deploying rigging hardware. We provide professional selection advice and usage guidelines to ensure absolute safety in industrial lifting and marine environments. Please observe the following critical operational Note:

  • Side Loading Reductions: *When used for side loading applications,the working load limit will reduce. While the bow shape accommodates angular loads better than straight shackles, operators must calculate the appropriate reduction factor based on the angle of deviation from the vertical axis.
  • Pre-Lift Inspection: *Tight screw pin before each pick. In environments with high-frequency vibrations, ensure the pin is fully seated and consider secondary securing methods if the application dictates, preventing accidental back-out during dynamic lifts.
  • Safety Factors: *Max Proof Load is 2.2 Times the Working Load Limit,Min Break Strength is 6 Times the WLL. This 6:1 ultimate safety factor provides a critical buffer against unexpected dynamic forces, ensuring personnel and equipment remain protected.

Shackle Series Variations: G210 / G2150 / G209 / G2130

Understanding the distinctions within our comprehensive shackle lineup ensures you select the exact hardware for your operational profile. While the G209 features a bow shape with a screw pin—ideal for quick connections and multi-leg slings—the G210 offers a classic D-shape for in-line tension. For permanent or long-term installations requiring maximum security against pin rotation, the G2130 (Bow) and G2150 (D-type) incorporate a safety bolt, nut, and cotter pin design. Each variant maintains the same rigorous metallurgical standards and load-bearing integrity.

Comparison of G210, G2150, G209, and G2130 Rigging Shackles

Rigorous Production & Test Protocols

Safety is a quantifiable metric validated through exhaustive testing. Our production facilities strictly adhere to international quality management systems. Every batch of forged alloy steel shackles undergoes rigorous validation before dispatch. We conduct proof load testing at 2 times the WLL and subject the hardware to 1.5 times fatigue testing to simulate years of harsh operational cycles. Furthermore, our products strictly comply with ASME B30.26 and US Federal Specification RR-C-271D standards. To satisfy the compliance requirements of global industrial sites, we fully support independent inspection and certification by authoritative third-party organizations such as BV and ABS.

Production and Testing Facility for High Strength Shackles

Our Products: Comprehensive Packaging & Global Delivery Solutions

We understand that the condition in which your hardware arrives is just as important as how it was manufactured. To support large-scale procurement and ensure the pristine condition of the surface treatments, we implement standardized industrial safety packaging. Orders are meticulously packed in heavy-duty gunny bags or reinforced cartons, which are then securely strapped to fumigation-free wooden pallets. This secure packaging solution prevents transit damage and facilitates rapid, safe unloading at your facility. Backed by substantial manufacturing capacity, we guarantee rapid response times and stable delivery schedules for high-volume orders, keeping your supply chain moving without interruption.

Standardized Industrial Packaging in Cartons and Gunny Bags Fumigation-Free Pallets Ready for Global Delivery

Empowering your critical lifting operations with certified reliability and uncompromising strength.

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