Crosby HG-223 Hook & Hook

Description du produit

Product Description:
The Crosby HG-223 Hook & Hook Turnbuckle is engineered for heavy-duty rigging and tensioning applications requiring dependable load adjustment, strong hook engagement, and superior fatigue resistance. Designed for straight or in-line pull applications only, these heavy-duty turnbuckles provide reliable tension control for construction, utility, marine, industrial, and overhead rigging environments.
Manufactured from quenched and tempered or normalized steel with hot-dip galvanized protection, the HG-223 turnbuckles deliver exceptional durability and dependable long-term performance in demanding outdoor and industrial conditions. Forged hooks feature a larger cross-sectional area for improved strength and fatigue properties, while modified UNJ threads improve thread performance under repeated loading cycles.

Material:
Quenched and tempered or normalized steel
Heat-treated steel body
Hot-dip galvanized finish

Specifications:
Hook & hook turnbuckle design
Recommended for straight or in-line pull applications only
Forged hooks with increased cross-sectional area for improved fatigue resistance
Body heat-treated by normalizing for enhanced durability
Modified UNJ threads on end fittings improve fatigue properties
UNC threads on body
Hot-dip galvanized for corrosion resistance
Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit
Working Load Limits available from 700 lb through 75,000 lb depending on size
Lock nuts available for all sizes
Meets or exceeds ASME B30.26 requirements including identification, ductility, design factor, proof load, and temperature requirements
Meets Federal Specification FF-T-791b Type 1 Form 1 Class 5 and ASTM F-1145 except for contractor-required provisions
Proof load is 2.5 times the Working Load Limit
Ultimate load is 5 times the Working Load Limit

Uses:
Industrial rigging systems
Construction tensioning applications
Marine and offshore rigging
Utility and transmission line work
Cable and wire tensioning
Overhead lifting systems
General load adjustment applications
Heavy-duty in-line pull applications

Key Features:
Forged hook design – Provides stronger hook performance and improved fatigue resistance
Hot-dip galvanized finish – Improves corrosion resistance in outdoor environments
Fatigue rated construction – Designed for repeated loading cycles
Modified UNJ threads – Enhances fatigue performance and durability
Heavy-duty steel construction – Built for rugged industrial applications
Wide size range – Available for multiple load capacities and take-up lengths
ASME compliant design – Meets recognized rigging and lifting performance standards
Industrial-grade reliability – Designed for demanding lifting and tensioning environments