Customizable Diameter Black Steel Wire High Tensile Strength Corrosion Resistant Finish
This black steel wire is engineered for the demanding requirements of professional lighting fixture manufacturing. It offers exceptional versatility for creating internal support structures, custom brackets, and secure hanging systems. The uniform black finish provides a durable, corrosion-resistant layer and a clean, professional appearance that is ideal for both visible and internal components in lighting assemblies.
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Material: High-Carbon Steel Wire
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Finish: Uniform Matte Black (Oxide or Powder-Coated)
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Key Feature: Available in any diameter upon request
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Core Benefit: High tensile strength and formability
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Industry Application: Lighting Structure, Hanging Systems, Decorative Elements
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Internal Armatures & Supports: Used as a rigid skeleton inside plaster, glass, or composite shade structures.
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Custom Brackets & Mounting Hardware: Formed into precise shapes for securing light fixtures to walls, ceilings, or posts.
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Wire Guards & Cages: Fabricated into protective enclosures for industrial-style pendants and outdoor lighting.
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Decorative Accents & Suspension Systems: Integrated into the design for modern, minimalist lighting pieces and suspension cables.
| Specification Category | Details |
|---|---|
| Material | High-Carbon / Low-Carbon Steel (Customer Specified) |
| Diameter Range | Customizable (Any diameter as required) |
| Surface Treatment | Black Oxide / Black Powder Coat |
| Tensile Strength | Varies with diameter and grade (e.g., 400-1500 MPa typical) |
| Core Characteristics | High Strength, Excellent Formability, Corrosion Resistance |
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Precision Engineering: The ability to specify any diameter allows for perfect integration with connectors, clamps, and other copper components, ensuring a secure and rattle-free fixture.
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Superior Durability: The black finish acts as a robust barrier against oxidation and corrosion, essential for maintaining the integrity and appearance of lighting fixtures over time.
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Designer-Friendly Aesthetics: Provides a consistent, non-reflective matte black finish that is highly sought-after in contemporary and industrial lighting design, eliminating the need for secondary finishing.
Customer Service
- Quick Response: Ensure that every inquiry of yours is answered in a substantive manner within a short period of time.
- Efficient Logistics: High production efficiency and fast delivery speed help to save precious time.
- Quality Assurance: What we offer is not just products, but also the quality guarantee and safety certification accumulated over 20 years.
- Customization support: Based on your project requirements, we offer professional customized solutions.
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.