Anchor / Bow Shackles
Used for multi-leg chain or wire rope slings, where side-loading and articulation are common. Available in screw pin, bolt-type, and round-pin configurations.
Dee / D-Shackles
Suited for single-leg connections and inline loading. Preferred in structural tie-offs, static lines, and fixed installations.
Wide Body Shackles
Engineered for synthetic sling protection and improved sling D/d ratios. Provide higher efficiency and reduced sling stress in heavy lifts.
Sling Saver & Web Sling Shackles
Purpose-built for synthetic slings, with smooth radiused edges and oversized bows to protect web and round sling fibers.
Material Grades & Construction
Holloway Houston stocks shackles in multiple material grades to meet project and industry requirements :
- Quenched & Tempered alloy steel for high capacity and superior ductility in demanding lifts.
- Stainless steel (Cromox) for corrosion-critical environments including offshore, marine, and chemical processing.
- High-grade carbon steel options for general-purpose rigging.
All shackles are permanently marked with size, Working Load Limit, and manufacturer identification for compliance and traceability.
Compliance & Standards
All shackles stocked meet or exceed :
- ASME B30.26, Rigging Hardware.
- OSHA 29 CFR 1926.251(a)(2), Identification Requirements.
- EN 13889 / EN 1677 (for Green Pin and select European models).
Proof test certifications, batch traceability (MTRs), and documentation packages are available upon request.
Capacity Range & Sizes
The Shackles category spans WLLs from a few hundred pounds to 800,000+ lbs, covering nominal sizes from 3/16" to 7". Heavy-lift wide-body and specialty shackles are stocked for critical lift planning and engineered rigging packages.
Brands Available
- Crosby shackles are manufactured from quenched and tempered alloy steel for superior ductility and fatigue resistance. The range includes G-209, G-2130, G-2140, wide-body, and sling-saver series, all permanently marked with size, WLL, and PIC codes for full traceability. Suitable for critical lifts, multi-leg sling assemblies, offshore work, and engineered rigging plans.
- Green Pin shackles are produced to European standards (EN 13889 and EN 1677), offering high-performance bow, dee, and sling-saver designs. Known for precision machining, consistent WLL markings, and corrosion-resistant coatings, Green Pin hardware is widely used in marine, offshore, construction, and transport lifting systems.
- Yoke shackles provide robust carbon and alloy steel options for everyday rigging and material handling operations. Available in anchor, dee, and sling-saver configurations, each unit is marked with WLL and size identification for compliance and traceability in field operations.
- Cromox shackles are designed from high-grade stainless steel for environments with extreme moisture, salt exposure, or chemical contact. They provide long-term corrosion resistance for offshore platforms, marine operations, bulk handling, and processing facilities where steel longevity is critical.
Holloway Houston Shackle Services
- In-House Proof Testing for shackles and full lifting assemblies.
- Inspection & Recertification per ASME B30.26.
- Engineering Support for lift planning, WLL selection, and D/d ratio guidance.
- Same-Day Shipment on the full stocked range.