Forged 1Inch D-Ring With Weld-On Mounting Bracket
Colour: Original / Black
Materials: High quality alloy steel
Production processes: Forging
Heat Treatment: Normalizing, Annealing, Quenching, Tempering
Surface Finish: Shot Blasting, Polishing, Baking Varnish
Certificates: IATF16949
Transport Package: Wooden Case
Delivery Time: 15-20 Days
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| Description | |
|---|---|
| Part No | 1 inch D-Ring |
| Working load limit | 15,586 lb |
| Diameter | 1.0″ [25.4 mm] |
| Total weight | 3.52 lb /1.6 KG |
| Type | D-Ring |
| Tensile Strength(MPa) | ≥1200 |
| Yield Strength(MPa) | ≥1000 |
| Impact (J) | ≥50 |
| Hardness (HB) | 300-330 |
| Total thickness(H) | 1.0″ [25.4 mm] |
| Total length (L) | 6.0″ [152.4 mm] |
| In inner1 | 4″ [101.6 mm] |
| In inner2 | 3″ [76.2 mm] |
| Width (W) | 5.0″ [127 mm] |
| Materials | 51CrV4/52CrMoV4/60CrMo3-3 |
| Production Processes | Forging Process |
| Certificates | IATF 16949 |
| Heat Treatment | Quenching, Tempering |
Our Forged 1-Inch D-Ring with Weld-On Mounting Bracket is engineered to deliver maximum strength, durability, and reliability for heavy-load securing applications. Manufactured from high-quality alloy steel using precision forging techniques, this D-Ring assembly is built to withstand extreme tension, shock loads, and harsh environmental conditions.
Key Features & Benefits
Superior Strength – Forged construction ensures no weak points or porosity
Secure Mounting – Weld-on design provides permanent, vibration-resistant attachment
Heavy-Duty Performance – Rated for rigorous industrial, marine, and off-road use
Corrosion Protection – Multiple surface finish options for long-term durability
Fast Delivery – Standard lead time 15-20 days (expedited options available)
Technical Specifications
Material & Construction
Material: High-strength alloy steel (AISI 4140 equivalent)
Manufacturing Process: Precision hot forging (12,000-ton press)
D-Ring Inside Diameter: 1 inch (25.4 mm)
Mounting Bracket Thickness: 10 mm (customizable)
Heat Treatment
Normalizing: Improves grain structure for toughness
Quenching & Tempering: Enhances hardness (HRC 32-36) and impact resistance
Stress Relief: Minimizes distortion during welding
Surface Finishes
Shot Blasting: Prepares surface for welding/painting
Polishing: Smooth finish for reduced friction
Baking Varnish: Corrosion-resistant coating (optional black finish)
Certifications & Compliance
IATF 16949:2016 Certified
Meets ASTM A788 Class F Standards
Load Tested per EN 13889 Requirements
Performance & Applications
Load Ratings
Working Load Limit (WLL): 4,500 lbs (2,041 kg)
Minimum Breaking Strength (MBS): 18,000 lbs (8,165 kg)
Safety Factor: 4:1
Common Applications
Truck & Trailer Tie-Downs
Off-Road Vehicle Recovery Points
Marine & Cargo Securing
Construction Equipment Anchoring
Military & Defense Applications
Quality Assurance
100% Dimensional Inspection (CMM verified)
Material Test Reports (chemical & mechanical properties)
Hardness Testing (Rockwell C-scale verification)
Proof Load Testing (sample testing per batch)
Packaging & Shipping
Export-Grade Wooden Case (foam-lined for protection)
Standard Lead Time: 15-20 days
Expedited Options: Available upon request
FAQ
Q: Can this D-Ring be powder-coated for extra corrosion resistance?
A: Yes! We offer electrostatic powder coating in standard or custom colors.
Q: What welding procedure is recommended for installation?
A: Use MIG or stick welding (6010/7018 rods) with preheat to 300°F (150°C) for optimal results.
Q: Do you offer larger D-Ring sizes?
A: Yes – We manufacture 1.5″, 2″, and 3″ forged D-Rings with custom brackets.
Q: What’s the MOQ?
A: Samples (1-5 pcs) available. Bulk discounts apply for 50+ units.
Why Choose Our Forged D-Rings?
✅ Proven Reliability – Trusted by trucking and heavy equipment OEMs
✅ Custom Solutions – Modify dimensions, finishes, or load ratings
✅ Full Certification – Compliant with global industry standards
✅ Competitive Pricing – High-quality at factory-direct rates
Contact us today for quotes, technical drawings, or custom requests!
Partner with industry-leading precision casting experts to bring your vision to life. We specialize in delivering custom, high-quality casting solutions. With years of experience, cutting-edge technology, and an unwavering commitment to excellence, we ensure every component exceeds your expectations.