Description
Product Overview
The 33105 Heavy Duty Swivel Hoist Ring is engineered for the most demanding lifting applications. Constructed from forged alloy steel with a minimum tensile strength of 180,000 psi, this hoist ring offers exceptional durability and resistance to deformation under extreme loads. A black oxide finish provides superior corrosion resistance, extending the service life even in harsh, wet, or salty environments. The ring features a 360° swivel capability, allowing the load to rotate freely while maintaining a secure connection, and a 180° pivot under load for added flexibility during positioning. With a working load limit of 10,000 lb and a 5:1 design factor, it exceeds industry safety standards, making it a reliable choice for heavy‑duty lifting tasks.
Usage
This hoist ring is ideal for a wide range of industrial scenarios, including construction site rigging, manufacturing plant material handling, shipyard crane operations, and oil‑field equipment maintenance. Its G‑thread size of 1″‑8 and thread length of 1‑7/16″ ensure compatibility with standard hoist and crane hooks, while the 7‑23/64″ overall height provides ample clearance for smooth engagement. Whether you are lifting heavy steel beams, moving large machinery components, or securing loads for transport, the 33105 hoist ring delivers consistent performance. It is also suitable for maintenance crews who need a dependable lifting solution for equipment servicing and component replacement.
Why Choose Us
Choosing the 33105 Heavy Duty Swivel Hoist Ring means selecting a product that combines rigorous engineering, quality assurance, and customer support. Each ring undergoes magnetic‑particle inspection in accordance with ASTM E1444, guaranteeing the absence of surface and subsurface defects. The black oxide coating not only enhances corrosion resistance but also reduces glare, improving visibility during operation. Our manufacturing process adheres to strict tolerances, ensuring a perfect fit with your existing lifting equipment. Additionally, we provide responsive technical assistance and a comprehensive warranty, giving you confidence that your investment is protected throughout its lifecycle.
Key Features
- Forged alloy steel construction with 180,000 psi tensile strength for maximum durability
- Black oxide finish resists corrosion, extending service life in harsh environments
- 360° swivel and 180° pivot under load for precise positioning and reduced load stress
- 10,000 lb working load limit and 5:1 design factor exceed industry safety standards
- Comprehensive after‑sales support, including technical assistance and warranty coverage
FAQ
What is the maximum load this hoist ring can safely lift?
The 33105 hoist ring is rated for a working load limit of 10,000 lb, providing a safety margin that complies with a 5:1 design factor.
Is the black oxide coating suitable for marine applications?
Yes, the black oxide finish offers excellent corrosion resistance, making the ring suitable for marine and offshore environments where exposure to saltwater is common.
Can this hoist ring be used with standard crane hooks?
Absolutely. The G‑thread size of 1″‑8 and thread length of 1‑7/16″ are compatible with most standard crane and hoist hooks used in industrial lifting operations.
How is the quality of the hoist ring verified?
Each ring undergoes magnetic‑particle inspection according to ASTM E1444, ensuring that any surface or near‑surface defects are detected and eliminated before the product reaches the customer.
What support is available after purchase?
We provide dedicated technical support, detailed installation guidance, and a warranty that covers manufacturing defects, ensuring you have confidence and assistance throughout the product’s lifespan.
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