| Clevis Grab Hook | Short-link alloy chain; commonly matched to the chain diameter and grade | Approximately 1.1–15 t, depending on size, grade, and design factor | Load binders, logging, material handling, towing assemblies, and lifting slings | Verify compliance with the applicable lifting-chain and component standard, such as EN 1677 requirements, ASME B30.9 practices, or equivalent national rules | Permanent size, grade, WLL, manufacturer identification, batch or heat number, and inspection records | Medium to high for painted or powder-coated alloy steel; coating damage can expose the base steel | Strong general-purpose choice where compact chain connection and easy assembly are required |
| Eye Grab Hook | Short-link chain connected through an eye, pin, or master-link assembly | Approximately 1.1–30 t, subject to hook geometry and chain grade | Permanent sling assemblies, lifting points, industrial rigging, and replacement components | Check proof-test documentation, dimensional conformity, material grade, and compatibility with the complete sling assembly | Require stamped markings and a heat-lot or batch certificate linked to the inspection report | Medium; galvanized versions improve atmospheric resistance but do not eliminate inspection needs | Suitable for fixed assemblies that prioritize secure attachment over rapid repositioning |
| Self-Locking Grab Hook | Grade 80 or Grade 100 short-link chain, when specifically designed for that chain grade | Approximately 1.1–15 t for common industrial sizes | Overhead lifting, adjustable sling legs, construction, and applications requiring enhanced retention | Look for a positive locking mechanism, proof testing, documented WLL, and conformity with applicable lifting-component requirements | Trace each hook to material certificates, heat treatment records, proof-test results, and final inspection | Medium to high when alloy steel is protected with a suitable industrial coating | Preferred when accidental disengagement is a significant operational risk |
| Foundry or Wide-Mouth Grab Hook | Large-diameter or irregularly shaped short-link chain; compatibility must be confirmed by measurement | Approximately 3–25 t, depending on throat opening, section size, and design | Foundries, steel handling, heavy fabrication, and large-load positioning | Verify throat dimensions, side-load limitations, proof load, heat-treatment control, and operating-temperature restrictions | Require heat number, material grade, dimensional inspection, non-destructive testing where specified, and batch traceability | Medium; heat, scale, impact, and coating damage can accelerate oxidation | Best for heavy industrial handling where a wider throat is more important than compactness |
| Slip-Through Grab Hook | Selected short-link chain sizes that can pass through the hook opening without binding | Approximately 1.1–10 t, depending on the approved chain and hook profile | Temporary rigging, adjustable tie-downs, agricultural equipment, and field maintenance | Confirm the approved chain size range, seating position, WLL, and prohibition of unintended tip loading | Markings should remain legible after coating; retain batch certificates and periodic inspection records | Medium; zinc-rich or galvanized finishes are useful for outdoor storage and transport | Cost-effective for adjustable connections when operators can verify correct seating before loading |
| Recessed or Pocket Grab Hook | Short-link chain seated inside a protected pocket or recessed load-bearing area | Approximately 1.1–12.5 t, depending on the design and chain grade | Compact lifting assemblies, confined spaces, load securing, and applications exposed to snagging | Check full-seat engagement, proof testing, dimensional control, and compatibility with the specified chain profile | Require permanent identification, production batch records, material certificates, and documented final inspection | High when the load-bearing surfaces are protected and the finish is suitable for the environment | Useful where reduced snagging and compact geometry improve handling efficiency |
| Clevis Slip Hook with Latch | Short-link chain matched to the clevis pin and hook throat | Approximately 1.1–15 t; the latch is a retention aid and not a substitute for correct loading | Load positioning, temporary lifting, towing, and applications requiring visual retention confirmation | Verify latch function, pin retention, proof-test status, WLL marking, and applicable lifting-component requirements | Trace the hook, latch, pin, and batch as a complete assembly where supplied together | Medium; moving latch parts require cleaning, lubrication, and periodic corrosion inspection | Good option when visual closure confirmation is valuable during frequent handling |
| Stainless-Steel or Corrosion-Resistant Grab Hook | Only with chain and fittings approved for the same load, material, and environment | Often below equivalent alloy-steel capacity; confirm the marked WLL for each product | Marine atmospheres, food-processing support equipment, water-treatment facilities, and wash-down areas | Confirm material designation, corrosion-resistance documentation, WLL testing, and restrictions against incompatible loads | Require material certificates, alloy identification, batch traceability, passivation records where applicable, and inspection history | High in many atmospheric and wash-down environments; chloride exposure still requires material selection and inspection | Best where corrosion control and cleanability outweigh maximum lifting capacity |
| Buyer verification note: Indicative WLL ranges are market-level reference ranges, not approval values. Actual capacity depends on hook size, steel grade, heat treatment, design factor, chain compatibility, loading angle, temperature, wear, and the complete assembly. Before purchase, request a certificate of conformity, material or heat-lot traceability, proof-test evidence, permanent markings, coating specification, inspection instructions, and confirmation of the destination-market requirements. Never side-load, tip-load, shock-load, or exceed the marked WLL. |