G80 Weldless Round Ring | Forged Alloy Steel Ring – S-643

Forged alloy steel, quenched and tempered
Forged-Quenched and Tempered.
Ultimate Load at 6 times the Working Load Limit.
Finishing: Powder coated.
Packing with Carton Box.

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Weldless Round Ring | Alloy Steel G80 Round Ring – S-643

Our G80 Forged Round Rings are high-strength Weldless Round Rings designed for heavy-duty lifting and rigging applications. Manufactured from quenched and tempered alloy steel, these rings are fully compatible with S-643 Weldless Ring specifications, offering a superior safety factor and durability for the most demanding environments.

G80 Weldless Round Ring Specification:

Size	WLL（T）	a(mm)	b(mm)	Weight(kg)
1/2X2	1.1	12.7	50	0.2
5/8X3	1.5	15.9	76	0.45
3/4X3	2.2	19	76	0.66
3/4X4	2.5	19	101.6	0.84
7/8X4	3.5	22.2	101.6	1.2
7/8X6	3.5	22.2	152	1.68
1X4	4.5	25.4	101.6	1.8
1-1/8X6	6.5	28.6	152.4	2.8
1-1/4X6	9	31.8	152.4	3.5
1-1/4X8	9	31.8	203.2	4.5
1-1/4X10	9	31.8	254	5.5
1-1/2X6	10	38.1	152.4	5
1-1/2X8	10	38.1	203.2	6.5
1-1/2X10	10	38.1	254	7.9
1-3/4X9	16	44.5	228.6	10.3
2X13-1/2	20	50.8	342.9	19.4

Key Features & Benefits

Superior Material: Forged from high-grade alloy steel, quenched and tempered for maximum strength and impact resistance.

Weldless Design: The Weldless Round Ring structure eliminates the risks associated with welded joints, ensuring consistent integrity throughout the component.

Standard Compliance: Designed and manufactured to meet or exceed the performance requirements of S-643 and international lifting standards.

Safety Assured: Each ring features a 6:1 Safety Factor and undergoes 100% Proof Load Testing to ensure ultimate reliability.

High-Quality Finish: Available in high-visibility powder coating (Orange/Yellow) or galvanized finish for excellent corrosion resistance.

Applications of Weldless Round Ring

These Grade 80 Forged Round Rings are essential components for:

Multi-leg chain sling assemblies.

Marine and offshore rigging.

Construction and industrial lifting projects.

Towing and lashing systems.

Why Choose Our Weldless Round Ring?

Premium Materials & Treatment: High-quality alloy steel, forged, quenched, and tempered.
Exceptional Strength: Ultimate load up to 6× WLL, ensuring high safety margins.
Over 12 Years of Expertise in manufacturing rigging hardware.
Custom Options: Sizes, finishes, and certification available to meet project needs.
Reliable Global Shipping and competitive pricing.

Request a Quote / Contact Us

Ensure safe and efficient lifting operations with the 643 Weldless Round Ring. Contact us today to request a quote or sample.

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