G2150 Bolt Type D Shackle Used For Lifting, Connecting, And Construction 1T-55T both have pulling power

G2150 Bolt Type D Shackle is a US standard heavy-duty forged lifting fitting manufactured in compliance with US Federal Specification RR-C-271F IVB Grade A and ASME B30.26 lifting safety standards, featuring a triple anti-loosening assembly of alloy steel bolt pin, hex lock nut and galvanized split cotter pin that effectively prevents accidental pin detachment under frequent hoisting, vibration and high-altitude working conditions, outperforming G210 screw pin shackles in safety; the entire shackle body is drop forged from high-tensile alloy steel and quenched & tempered without welding, delivering outstanding impact resistance and stable mechanical properties within a wide temperature range of -40℃ to 204℃, while the high-strength heat-treated 4140 alloy steel bolt pin ensures reliable load-bearing performance, with optional surface finishes including hot dipped galvanization for marine, offshore and outdoor construction with over 500 hours salt spray resistance, cost-effective electro galvanization for indoor factory use, and self-colored spray painting for dry indoor equipment matching; this D-shaped shackle adopts a compact narrow opening design for uniform vertical force transmission and minimal load reduction loss, equipped with a standard 6:1 safety factor (4:1 conventional version optional), every unit undergoes 100% factory hydraulic proof load testing at twice the rated working load limit (WLL), and permanent embossed markings of model G2150, tonnage, inch size, trace code and CE mark are stamped on each body for easy inspection and traceability; available in a full range of specifications covering 3/16" (0.33t) up to 2" (35t), it serves as essential connecting hardware for hand chain hoists, electric chain hoists, wire rope hoists, overhead cranes, single-leg chain slings and wire rope slings, extensively applied in steel structure installation, mechanical maintenance, factory heavy-load transportation, ship cargo handling, offshore platform hoisting, dock operation, bridge erection and tower crane auxiliary rigging, and is a standard matching component for rigging kits exported to North America, Australia and other global markets; all products come with mandatory CE certification and complete factory documents including Mill Test Certificates, batch proof load test reports and raw material inspection reports, while third-party marine certifications such as ABS and DNV are available upon request; for safe operation, this shackle is designed for straight vertical lifting only with load capacity reduction required for side loading angles exceeding 45 degrees, the split cotter pin must be fully installed and bent tightly after nut tightening, and any shackle with cracks, permanent deformation, severe corrosion or damaged threads must be scrapped immediately without overload use; we support flexible packaging options including plastic inner bags, woven bags and wooden pallets for sea freight, offer a low MOQ of 50 pieces with a monthly output of 80,000 units, and provide multiple delivery terms such as EXW, FOB, CFR, CIF and DDP to satisfy diverse global logistics demands.

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