G402 Forged Carbon Steel Swivel Ring
Product Description
G402 Forged Carbon Steel Swivel Ring Product Overview
G402 Forged Carbon Steel Regular Swivels (also universally recognized as Eye to Eye Mooring Swivels) are professional rigging connectors engineered to act as positioning devices. By providing a full inline pivot connection, these dual-eye swivels effectively prevent the twisting, binding, and kinking of wire ropes, chain lines, and synthetic slings under high tension. They are widely trusted across marine mooring anchoring, commercial fishing, port cargo setups, and construction crane rigging industries.
G402 Forged Carbon Steel Swivel Ring Technical Specifications
Part NO. | Size (in) | W.L.L.(lbs) | Weight(lbs) | Measure(in) | ||||
A | B | C | E | S2 | ||||
TKDSJ-2048-01 | 1/4 | 850 | 0.21 | 0.75 | 1.31 | 2.94 | 1.69 | 0.25 |
TKDSJ-2048-02 | 5/16 | 1250 | 0.39 | 1 | 1.56 | 3.56 | 2.06 | 0.31 |
TKDSJ-2048-03 | 3/8 | 2250 | 0.75 | 1.25 | 1.88 | 4.31 | 2.5 | 0.38 |
TKDSJ-2048-04 | 1/2 | 3600 | 1.32 | 1.5 | 2.5 | 5.44 | 3.19 | 0.5 |
TKDSJ-2048-05 | 5/8 | 5200 | 2.5 | 1.75 | 3 | 6.56 | 3.88 | 0.62 |
TKDSJ-2048-06 | 3/4 | 7200 | 4.13 | 2 | 3.38 | 7.19 | 4.31 | 0.75 |
TKDSJ-2048-07 | 7/8 | 10000 | 6.25 | 2.25 | 3.93 | 8.38 | 5 | 0.87 |
TKDSJ-2048-08 | 1 | 12500 | 8.95 | 2.5 | 4.5 | 9.63 | 5.75 | 1 |
TKDSJ-2048-09 | 1-1/4 | 18000 | 16.37 | 3.13 | 4.94 | 11.44 | 6.75 | 1.25 |
TKDSJ-2048-10 | 1-1/2 | 45200 | 49.06 | 4 | 5.69 | 16.69 | 9.91 | 1.5 |
G402 Forged Carbon Steel Swivel Ring Key Features & Benefits
· Solid Drop Forged Construction
Precision forged from top-tier continuous structural carbon steel (AISI 1045). Quenched and tempered heat treatment ensures outstanding internal fatigue life and optimal fracture toughness.
· Full RR-C-271 & ASME Compliance
Fully satisfies or exceeds the rigorous design demands of ASME B30.26 and Federal Specification RR-C-271 G, Type VII, Class 2 for heavy industrial application peace-of-mind.
· Thick Hot-Dip Galvanized Armor
Processed through high-temperature molten zinc dipping to deliver a dense, rust-blocking exterior barrier. Safely engineered to resist salt spray, coastal moisture, and acidic road elements.
· Industry Standard 5:1 Safety Factor
Features an international commercial safety margin where the ultimate assembly failure breaking point stands at 500% of the rated Working Load Limit (WLL).
G402 Forged Carbon Steel Swivel Ring Factory Advantages
· ISO 9001 Forging Infrastructure
Our production floors operate massive high-tonnage precision die forging systems and calibrated CNC center-pin machining centers to provide identical dimension profiles across millions of batches.
· Mandatory Mechanical Batch Testing
Every single manufacturing series undergoes proof load stress checks and random destructive tensile testing logs. Batch numbers and traceable heat IDs are stamped permanently onto the hub core.
· Flexible OEM Markings & Molds
We support global rigging wholesalers by manufacturing private labels, offering custom dimension variations, or embedding customized company logo stamps via our custom tool and die house.
· Direct-from-Source B2B Pricing
By cutting trading intermediaries out of your procurement loop, we optimize packing logistics and lower raw material overheads to grant maximum business distribution margins.
G402 Forged Carbon Steel Swivel Ring Frequently Asked Questions
Q1: Can the G402 Regular Swivel rotate continuously while lifting a maximum load?
A: No. G402 regular swivels are classified strictly as positioning devices. They are specifically engineered to rotate freely before or during alignment setup to prevent initial rope or chain twisting. They are not intended to swivel or spin continuously under live dynamic loads. For continuous swivel-under-load requirements, specialized high-speed thrust bearing swivels must be used.
Q2: What is the difference between G401, G402, and G403 swivels?
A: The differences rest entirely on the connection ends:
· G401 features a widened round link at one end primarily for direct marine mooring chain links.
· G402 is the standard "Eye & Eye" type with symmetric dual elongated smooth loop openings on both ends.
· G403 is a "Jaw & Eye" configuration featuring a removable clevis pin design on one end for faster shackle attachment.
Q3: Are these G402 regular swivels approved for marine anchor and mooring configurations?
A: Yes. Thanks to the heavy hot-dip galvanized coating and durable high-fatigue forging process, our G402 eye-to-eye swivels are widely adopted worldwide for harbor mooring buoys, offshore oil platform anchor line segments, and industrial marine commercial vessel setups.
Q4: What is your standard factory lead time, and can you provide testing logs?
A: We supply complete Mill Test Certificates (MTC) alongside every export container shipment, detailing raw material chemistry, heat numbers, and destruction tensile strength validation. Our typical mass production lead time is 25–35 days. Please contact our international sales desk to configure a direct wholesale quote for your distribution territory!