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  • Stainless Steel Welded Round Ring
  • Stainless Steel Welded Round Ring

Stainless Steel Welded Round Ring

No.704119

The H-Lift Stainless Steel Welded Round Ring provides a completely closed, load-bearing circle designed for applications requiring superior strength and excellent corrosion resistance.

  • Features a fully welded joint that ensures maximum structural strength and reliability compared to standard un-welded or split rings.
  • Available in AISI 316 (Marine Grade) stainless steel, which contains molybdenum for exceptional performance in harsh, corrosive environments such as saltwater and marine rigging.
  • Also offered in Type 304 stainless steel, providing a strong, general-purpose solution for rigging and heavy-duty projects where extreme marine-grade resistance is not critical.
  • Offered in a wide range of metric sizes, with wire diameters from 3mm to 10mm and internal lengths up to 70mm, to easily accommodate various ropes, chains, and hardware connectors.

Technical Data

The Stainless Steel Welded Round Ring (O-Ring) is a versatile, heavy-duty rigging component designed to act as a secure central hub. Featuring a permanently welded joint, it prevents deformation under tension. Available in premium stainless steel grades, it is the perfect solution for marine mooring, architectural netting, and general outdoor rigging where free rotation is required.

Stainless Steel Welded Round Ring O-Ring
⚠️ SAFETY WARNING: NOT FOR OVERHEAD LIFTING.
These are commercial-grade welded rings designed for general utility, netting, and fabric assemblies. They are NOT proof-tested, calibrated, or certified for overhead lifting, hoists, or life-safety applications.
🔗 Fully Welded Strength

Manufactured with a completely welded joint. Unlike un-welded split rings or key rings, these load-bearing rings will not bend or pull open under heavy tension, providing uniform strength in all directions.

🛡️ Premium Material Grades

AISI 316 (Marine-Grade): Contains molybdenum for superior resistance against saltwater and chloride pitting.
AISI 304: Ideal for inland outdoor use and architectural netting.

🔄 Free Rotation

The smooth, circular geometry completely lacks corners. This allows attached ropes, carabiners, webbings, and clips to slide and rotate freely around the entire perimeter without snagging or binding.

🛠️ Versatile Applications

Highly sought after across a wide variety of industries, serving as reliable anchor points for marine mooring, equestrian tack, safety belts, netting, pet leashes, and general custom rigging.

⚙️ Related Products & Alternatives:

Galvanized Option: Don't need the extreme corrosion resistance of stainless steel? View our standard Zinc Plated Welded Round Rings.
Chain Pairings: Use these rings as secure gathering points for our Stainless Steel DIN 766 Chain.
Hardware Connections: Easily connect ropes to these rings using our compatible Stainless Steel Snap Hooks.

Technical Specifications

Dia. = Wire Diameter | I.L. = Inside Length (Internal Diameter)
← Swipe table left and right to view all data →
Item No. Dia. x I.L. (mm) Product Code
S-WR03025 3 x 25 704119325
S-WR04025 4 x 25 704119425
S-WR04030 4 x 30 704119430
S-WR04040 4 x 40 704119440
S-WR05030 5 x 30 704119530
S-WR05040 5 x 40 704119540
S-WR05050 5 x 50 704119550
S-WR06030 6 x 30 704119630
S-WR06040 6 x 40 704119640
S-WR06050 6 x 50 704119650
S-WR06060 6 x 60 704119660
Q: What is the difference between an O-Ring and a D-Ring? [Image showing webbing sliding freely on an O-Ring vs webbing held flat on the straight edge of a D-Ring] A: An O-Ring (Round Ring) is completely circular, allowing attachments to slide and rotate freely around the entire perimeter. A D-Ring has a flat side, which is designed specifically to keep wide webbing or straps flat and prevent them from bunching up in a corner.
Q: Are these rings strong enough to bear weight? A: Yes, because the joint is fully welded, the structural integrity of the ring is maintained under load. However, the exact weight capacity depends heavily on the wire diameter (e.g., 3mm vs 6mm). Always ensure the wire diameter size you select is appropriate for the tension of your specific application.

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