This Iron Sheet D42x2 with Zinc finish is a precision‑formed copper alloy connector designed for secure and durable electrical and structural joints in lighting fixtures. The zinc plating provides a corrosion‑resistant, silvery‑metallic surface that ensures long‑term performance in both indoor and outdoor luminaire assemblies. Its consistent dimensions and robust material make it an ideal choice for connecting lamp bodies, holders, and decorative hardware.
Material: Copper Alloy
Finish: Zinc Plated (Silvery Metallic)
Outer Diameter (Max): 42 mm
Length: 2 mm
Application: Electrical & Mechanical Connections in Lighting Fixtures
Electrical contact joints in pendant lights, chandeliers, and wall sconces
Structural linking of copper tubing or frames in decorative luminaires
Protective sleeve for wire connections in outdoor lighting assemblies
Interior reinforcing ring for lamp holder installation
| Attribute | Specification |
|---|---|
| Material | Copper Alloy |
| Outer Diameter | 42 mm (max) |
| Length | 2 mm |
| Surface Finish | Zinc Plated |
| Color | Silvery Metallic |
| Typical Use | Lighting Fixture Connections |
Corrosion Resistance: Zinc coating protects against oxidation, suitable for humid or outdoor environments.
Secure Fit: Precise D42x2 dimensions ensure stable mechanical connections in lamp structures.
Electrical Conductivity: Copper alloy provides reliable current transfer in lighting circuits.
Aesthetic Flexibility: Neutral zinc finish blends with various lamp styles and can be further finished if needed.
Customer Service
With over 20 years of dedication to the lighting and hardware industry, we provide a professional and reliable supply of lighting fixture parts.Our commitment to quality and excellence is validated by international certifications, ensuring that our products meet the highest global standards for performance and safety.




Q1. Can I have a sample order for the product?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing ,8-10 working days for mass production.
Q3. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.