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Weldless Ring
Thinkwell
732690
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High-Strength Forged Weldless Rings (also known as Weldless End Links or Rigging Round Rings) are critical component links designed for heavy-duty lifting and tie-down applications. Unlike standard rings welded from steel bars, these rings are fully forged from a single piece of solid alloy steel without any joints or welds. This seamless construction eliminates weak coupling spots, providing exceptional structural uniform integrity for chain slings, wire rope slings, synthetic webbing slings, and marine mooring rigging hardware.
Size (in.) (Wire Dia. x I.D.) | Working Load Limit (WLL) (lbs) | Weight (lbs/pc) | Dim. A: Wire Dia. (in.) | Dim. B: Inside Dia. (in.) | Dim. C: Outside Dia. (in.) |
7/8 x 4 | 7,200 | 2.72 | 0.88 | 4.00 | 5.75 |
7/8 x 5-1/2 | 5,600 | 3.47 | 0.88 | 5.50 | 7.25 |
1 x 4 | 10,800 | 3.69 | 1.00 | 4.00 | 6.00 |
1-1/8 x 6 | 10,400 | 6.60 | 1.13 | 6.00 | 8.25 |
1-1/4 x 5 | 17,000 | 6.82 | 1.25 | 5.00 | 7.50 |
1-3/8 x 6 | 19,000 | 10.12 | 1.38 | 6.00 | 8.75 |
Precision drop-forged from a single continuous block of high-grade alloy steel. Free of weld spots, internal air bubbles, or seam imperfections, ensuring 360-degree multi-directional load reliability.
Undergoes advanced hardening via specialized quenching and tempering processes, achieving unparalleled impact toughness and fatigue resistance under high stress.
Perfect as terminal end links for Grade 80 / Grade 100 industrial lifting chain setups, pulling devices, custom tow straps, agricultural farm implements, and marine tie-downs.
Coated with high-visibility thermosetting powder paint (available in bright yellow, orange, or crimson red). This thick protective layer shields the steel against severe rust, coastal saltwater, and aggressive road grime.
As a large-scale hardware forging factory, we house heavy tonnage forging presses capable of handling mass manufacturing schedules with strict dimensional consistency.
Every production series undergoes non-destructive 2.5x WLL proof load testing and random destructive ultimate breaking strength tests. We stamp clean traceability heat codes onto the metal bodies for clear quality tracking.
We provide tailored branding services, including raised lettering molds or laser engravings of your custom business logo, size parameters, or custom safety codes.
Save procurement expenses by importing direct from our factory floors. Enjoy shorter lead times, scalable inventory options, and dedicated shipping logistics support.
A: Welded rings depend entirely on the strength and penetration depth of the weld joint, which can develop internal micro-fissures or micro-cracks over repeated stressful cycles. A forged weldless ring is formed out of one single piece of solid steel, completely removing the structural vulnerability of a weld and providing vastly higher fatigue life and uniform tensile handling.
A: Our standard Grade 80 weldless rings are engineered with a standard 4:1 safety factor for general industrial rigging applications. However, for specialized offshore oil, gas, or maritime requirements, we can adjust specifications to meet custom configurations depending on the compliance regulations of your territory.
A: Yes. Because they are forged from high-tensile alloy steel and certified through rigid structural stress validations, these G80 weldless end rings are fully approved for industrial overhead crane lifting, heavy sling assemblies, and secure rigging tasks.
A: Yes, we support flexible initial mixed-size trial orders to assist international distributors in assessing our quality. For standard powder-coated stocks, our general factory production lead time is roughly 25 to 30 days. Please reach out to our overseas service team for formal shipping quotes and packaging details!
