D-Rings
Bend Lashing Ring Weld-on,Heavy Duty 45 Degree Bent Forged with Weld-On Mounting Bracket
A heavy-duty forged steel lashing ring bent at a 45-degree angle with a permanent weld-on mounting bracket. Designed for secure, long-term attachment to trailers, equipment, and structural frames in transport, construction, marine, and industrial applications. The 45-degree bend optimizes load alignment and simplifies the connection of chains, straps, or other securing devices. Available from 1/2 inch to 1 inch with working load limits from 12,000 lbs to 47,000 lbs.
- Size
- From 1/2"x12000lbs to 1"x47000lbs
- Material
- Carbon / Alloy Steel Processing: Forged
- Finish
- Self-colored, Painted, Gavanized
- Packing
- Cartons + Pallets
- Catalogue Family
- D-Rings
- Certificates
- EN 10204 3.1 material test certificate on request
CAD files are supplied on request via WhatsApp or email rather than published for open download.
Key Benefits
What Bend Lashing Ring Weld-On Gives You
- 45-degree bend allows precise load alignment and reduces angular stress on securing devices
- Forged steel construction delivers high strength and impact resistance for repeated heavy-duty use
- Weld-on mounting bracket provides a permanent, vibration-resistant attachment to steel structures
- High working load limit ensures safety under full transport or lifting loads
- Self-colored, painted, or galvanized finish resists rust and corrosion in outdoor and marine environments
- Compact design reduces bulk while maintaining full load capacity and ease of access
- Eliminates the need for bolted or temporary fittings that can loosen over time
Application Scenarios
Where Bend Lashing Ring Weld-On Is Used
- Securing heavy machinery on flatbed trailers where load alignment must match the lashing angle
- Mounting anchor points on construction site equipment for hoisting or tie-down operations
- Installing permanent lashing points on offshore platforms or dockside cranes for mooring and towing
- Fixing load anchors on industrial forklifts or material handling carts for consistent rigging
- Building fixed tie-down points on agricultural trailers for secure transport of tools and equipment
- Adding reliable anchor points to steel frames in warehouses where frequent cargo handling occurs
Who It Is For
Buyers This Product Is Built For
- Trailer and truck manufacturers building custom load securing systems
- Construction equipment OEMs specifying permanent anchor points on heavy machinery
- Marine and shipyard fabricators installing mooring and lashing hardware on vessels and docks
- Industrial rigging contractors needing durable, field-weldable anchor fittings
- Logistics operators upgrading trailers with permanent, high-capacity lashing points
Problems It Solves
Problems This Product Removes
- Load misalignment when using straight lashing rings with angled tie-downs or chains
- Loose or failed bolted fittings under vibration and repeated loading on moving equipment
- Need to install temporary or removable anchors that degrade over time or require maintenance
- Lack of permanent, high-strength anchor points on trailers and industrial frames
- Inadequate corrosion protection on exposed lashing points in outdoor or marine service
- Buying separate rings and brackets from different suppliers, increasing lead time and complexity
Technical Features
Technical Features
- 45-degree forged bend for optimized load path and reduced angular stress
- Drop-forged carbon or alloy steel body for high tensile strength and fatigue resistance
- Weld-on mounting bracket with full penetration weld compatibility
- Standard 4:1 design factor with minimum breaking load four times the safe working load
- Working load limit and material grade stamped on the ring for traceability
- Self-colored, painted, or galvanized surface finish to resist rust and weathering
- Dimensions and weight provided per size for engineering and installation planning
Specifications
Bend Lashing Ring Weld-On Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Size Range | 1/2 inch to 1 inch diameter |
|---|---|
| Material | Carbon or alloy steel |
| Processing | Drop forged |
| Finish | Self-colored, painted, or galvanized |
| Design Factor | 4:1 minimum breaking load to safe working load |
| Bend Angle | 45 degrees |
| Weld-On Bracket | Permanent mounting bracket with full weld compatibility |
| 1/2" Dimensions | A 63.5 B 57.1 C 13 D 45 E 25 F 8 G 33 H 89.5 L 45 R 135° weight 0.425 kg |
| 5/8" Dimensions | A 75 B 75 C 16 D 63.5 E 31 F 9.5 G 37 H 107 L 55 R 135° weight 0.85 kg |
| 3/4" Dimensions | A 75 B 75 C 19 D 63.5 E 35 F 9.5 G 40 H 113 L 55 R 135° weight 1.225 kg |
| 1" Dimensions | A 75 B 75 C 25 D 63.5 E 41 F 9.5 G 63 H 125 L 80 R 135° weight 1.91 kg |
| 1" Dimensions | A 100 B 75 C 25 D 63.5 E 41 F 9.5 G 63 H 150 L 80 R 135° weight 2.15 kg |
Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.
Materials
Materials And Finishes
- Drop-forged carbon or alloy steel for high strength and impact resistance
- Weld-on bracket made from matching steel to ensure structural integrity
- Surface finish applied after forging: self-colored, painted, or galvanized for corrosion protection
Manufacturing Process
How This Product Is Made
1Forging of the ring and bracket blanks from carbon or alloy steel billets
2Heat treatment to improve strength and toughness
3Machining of the ring bore and bracket mounting surfaces
4Bending of the ring to 45-degree angle with precision tooling
5Surface treatment: self-color, painting, or galvanizing as ordered
6Stamping of working load limit and material grade on the ring
7Final inspection and packing for export
Quality Control
Quality Control On Every Batch
- Proof load testing on production batches before release
- Dimensional tolerance check against published size table
- Breaking strength validation to confirm 4:1 design factor
- Visual inspection for forging defects, weld integrity, and finish quality
- Material Test Certificate to EN 10204 3.1 supplied with order on request
- Third-party inspection accepted at the Qingdao warehouse before shipment
Documentation
Certification And Documentation Supplied
- Material Test Certificate to EN 10204 3.1 supplied with orders on request
- Working load limit and material grade stamped on the ring for traceability
Customisation
Customisation Options
- Custom tonnage stamping on the ring for specific load ratings
- Private label and OEM marking available upon request
- Finish to order: self-colored, painted, or galvanized
- Custom dimensions and bracket configuration built to a supplied drawing
- Packing carton and pallet configuration tailored to warehouse or shipping needs
Compare
How It Compares With The Alternatives
An honest read on where this pattern wins and where another one would serve you better.
| Alternative | Honest Trade Off |
|---|---|
| Straight lashing ring with bolt-on bracket | The 45-degree bend improves load alignment and reduces angular stress, while the weld-on bracket eliminates bolt loosening under vibration |
| Bolted mounting ring | Weld-on bracket provides a permanent, vibration-resistant attachment that does not require periodic retightening |
| Threaded stud anchor | The forged ring offers higher strength and better load distribution than a threaded stud, especially under dynamic or off-axis loads |
| Cast lashing ring | Forged construction provides superior impact resistance and fatigue life compared to cast steel, which is more prone to internal defects |
Use Guide
How To Use And Inspect Bend Lashing Ring Weld-On
- Ensure the weld-on bracket is fully fused to the base structure before use
- Match the stamped working load limit to the calculated load, not the equipment rating
- Avoid side loading the ring; keep the pull aligned with the bend axis
- Inspect the weld and ring for cracks or deformation after heavy use or impact
- Use only compatible chains, straps, or hooks that do not exceed the rated capacity
- Retire the ring if the marking is illegible, the weld shows damage, or the ring shows permanent deformation
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Answers
Bend Lashing Ring Weld-On FAQ
What is the bend angle and why is it 45 degrees?
The ring is bent at a 45-degree angle to optimize load alignment and reduce angular stress on securing devices like chains and straps.
Can this be welded to any steel structure?
Yes, the weld-on bracket is designed for full penetration welding to steel frames, trailers, or equipment. Ensure the base material and welding procedure meet structural requirements.
What finishes are available?
Standard finishes are self-colored, painted, or galvanized. Custom finishes can be provided upon request.
Is a Material Test Certificate available?
Yes, a Material Test Certificate to EN 10204 3.1 is supplied with the order on request.
Can you stamp a custom working load limit?
Yes, custom tonnage stamping is available. The stamp must comply with the 4:1 design factor and be traceable to the material and production batch.
How are the rings packed for export?
Rings are packed in cartons on pallets. We can configure the carton count and pallet pattern to match your warehouse or shipping requirements.
What sizes are available?
Sizes range from 1/2 inch (12,000 lbs) to 1 inch (47,000 lbs). The full size table with dimensions and weights is provided in the specs section.
Need A Quote On Bend Lashing Ring Weld-On
Send the sizes, the finish and the quantity on WhatsApp or by email. You get a priced reply within 24 hours and a straight answer on stock.
We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.