G100 Eye Self Lock Hook for Chain Sling Lifting Systems with Automatic Safety Latch

#1 MARINE HARDWARE

G100 Eye Self-Lock Hook

Product attributes :

G100 Eye Self-Lock Hook

Size: 6mm-26mm

Surface finish: Powder coating

Surface Colour: Blue

Material: Super Alloy steel

Manufacturing process: Forged - Quenched and Tempered

Usage: Suitable for G100 chain

Quality control:

◆ Individually proof test at 2.5 times Working Load Limit

 Fatigue tested at 1.5 times Working Load Limit for 20000 cycles

◆ Breakage test

◆ 100% magnaflux crack detection 

◆ All load pins are 100% individually inspected and tested

Note: 

◆ Positive lock latch is Self-Locking when hook is loaded

◆ 25% stronger than G80

Product Details


Chain SizeWeight
(Kg)
WLL
(T)
B.L
(T)
ΦDEFRMNLH
060.5 1.4 5.6 21±143±128±231.5±2110±473±215±1141±411±1
070.81 1.9 7.6 27±151±131±234±2127±481±217±1162±412±1
080.9 2.5 10 27±151±136±340±3137±490±320±1175±412±1
101.5 16 34.5±264.5±245±346±3170±5108±326±2212±515±1
132.7 6.7 26.8 40±280±253.6±366±4209±5137.5±432.5±2269±520±2
165.7 10 40 50±3104±361±475±4256±6170.5±438±3333±627±2
207.9 16 64 60±3124±376.5±480±5277±6191.5±550±3368.5±630±2
2211.2 19 76 70±3139±376±4104±5319±8205±552±3417±833±2
2620.5 26.5 106 76±3154±399±4107±5370±8251±560±3489±838±2

Ultimate Load is 4 times the Working Load Limit


  • Why Choose G100 Eye Self Lock Hook for Heavy Duty Lifting Safety Compliance

    Our G100 eye self lock hook is engineered for high-load lifting applications where safety and reliability are critical. 

    Featuring an automatic locking mechanism, the hook ensures the latch closes securely under load, reducing the risk of accidental disengagement. 

    Compared to standard lifting hooks, self locking lifting hooks provide enhanced operator safety and meet stricter international lifting standards. 

    Widely used in chain sling systems, rigging operations, and industrial lifting environments, this product helps buyers reduce operational risks while improving lifting efficiency. 

    Contact us now to get certified G100 lifting hook solutions tailored to your lifting systems.

  • G100 Self Locking Hook Specifications, Working Load Limit and Sizes

    Our grade 100 eye self lock hook is available in a full range of working load limits to match different chain sling configurations. 

    Each hook is precisely forged and heat-treated to achieve superior strength and durability. 

    Standard specifications include clearly marked WLL, batch traceability. 

    Whether you need hooks for single-leg or multi-leg chain slings, we provide consistent dimensional accuracy and reliable performance. 

    Send us your required specifications to receive a detailed quotation and technical sheet.

  • Automatic Safety Latch Mechanism in Self Locking Lifting Hooks Explained

    The core advantage of a self locking lifting hook lies in its automatic safety latch system. 

    This mechanism ensures that the latch closes automatically when the load is applied, eliminating human error during lifting operations. 

    Unlike traditional safety hooks, G100 self locking hooks significantly improve lifting safety in high-risk environments. 

    This makes them ideal for heavy lifting, chain rigging, and overhead lifting systems. 

    Contact us to learn how our safety hook design can improve your lifting safety standards.

  • Material, Forging Process and Heat Treatment of Grade 100 Hooks

    Our G100 eye self lock hooks are manufactured using high-quality alloy steel and advanced drop forging techniques. 

    The hooks undergo strict heat treatment processes to ensure optimal toughness, fatigue resistance, and long service life. 

    Each product is tested for mechanical performance to meet the demands of heavy duty lifting applications. 

    The robust construction ensures resistance to deformation and wear even under extreme conditions. 

    Reach out to us for detailed production specifications and quality assurance documents.

  • Applications of G100 Eye Self Lock Hook in Chain Sling and Rigging Systems

    This self locking lifting hook is widely used in chain sling assemblies, lifting systems, port handling, offshore lifting, and construction projects. 

    Its eye connection allows easy integration with chains, master links, and other rigging hardware. 

    Buyers prefer G100 hooks for their high strength-to-weight ratio and superior safety performance in demanding lifting environments. 

    It is an essential component in modern rigging and lifting solutions. 

    Send us your application details and we will recommend the best hook configuration for your project.

  • Factory Direct Supply, Quality Control and OEM Customization Service

    As a professional lifting hardware manufacturer and supplier, we offer factory-direct pricing, strict quality control, and flexible OEM services. 

    From raw material inspection to final load testing, every step is controlled to ensure consistent quality. 

    We support custom markings, packaging, and product modifications to meet your branding and project requirements.

    With stable supply capacity and global export experience, we help distributors and project buyers secure reliable lifting solutions. 

    Contact us today to get competitive pricing and start your cooperation.

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