Crosby HR-1000CT UNC Threads – Bolt Size 3/4 - 10 x 3.00

Product Description

Product Description:
Crosby HR-1000CT UNC Thread Swivel Hoist Rings are engineered for heavy-duty overhead lifting applications, providing a high-capacity, adjustable lifting point that allows loads to rotate and align naturally during lifting.
Designed for demanding environments, including offshore, subsea, and harsh industrial conditions, the HR-1000CT series offers superior performance with enhanced durability and corrosion resistance. These hoist rings feature a 360° swivel and 180° pivot, minimizing side loading and ensuring safer lifting operations.

Material:
Body: Alloy steel (quenched and tempered)
Bolt: High-strength alloy steel socket head cap screw (ASTM A574)
Finish: Corrosion-resistant coating (designed for harsh environments)

Specifications:
UNC (imperial) threaded design for North American applications
360° swivel and 180° pivot action for full load alignment
Designed for extreme-duty and offshore applications (CT = Corrosion Tough series)
Working Load Limit range: typically higher capacity than HR-125 series
5:1 design factor (ultimate strength = 5× WLL)
Individually proof tested to 2–2.5× WLL with certification
Fatigue rated for 20,000 cycles at 1.5× WLL
Designed to maintain full Working Load Limit at 90° loading angles
Each unit marked with:
Product Identification Code (PIC)
Working Load Limit
Manufacturer identification

Uses:
Offshore and subsea lifting operations
Heavy machinery and equipment lifting
Oil & gas and marine applications
Industrial fabrication and heavy rigging
Applications requiring high-capacity, multi-directional lifting

Key Features:
Heavy-duty design – Built for extreme and high-capacity lifting
Swivel functionality – 360° rotation and 180° pivot
Corrosion-resistant – Suitable for harsh and marine environments
Full-rated lifting – Maintains WLL at angular loads
Proof tested – Certified for overhead lifting
Traceability – PIC marking for identification