These are precision-cut raw brass tubes designed for lighting fixture fabrication. The model 15x16 M13x1 features a maximum outer diameter of 16mm and a length of 15mm, with internal M13x1 threads for secure assembly. The raw surface allows for post-processing such as polishing, nickel plating, or antiquing to match your specific lamp designs.
Material: High-quality Brass
Product Type: Threaded Connector Tube / Lamp Part
Specification: 15mm (Length) x 16mm (Max Outer Diameter)
Thread Size: M13 x 1.0 (Metric Fine Thread)
Appearance: Raw (Unfinished/Unpolished Brass)
Ideal for connecting lamp arms to central lamp holders.
Used as decorative down rods for pendant lights.
Functions as a coupling nut or end cap for lighting fixtures.
Suitable for custom furniture hardware and decorative plumbing.
| Specification | Detail |
|---|---|
| Item Name | Brass Threaded Tube |
| Model Code | 15x16 M13x1 |
| Length (mm) | 15 mm |
| Max. Outer Diameter (OD) | 16 mm |
| Internal Thread | M13 x 1.0 (Metric) |
| Material | Brass (C3604 / C3771 depending on stock) |
| Surface Finish | Raw / Unfinished |
| Manufacturing Process | Automatic Lathe / CNC Turning |
Precision Threading: M13x1 threads are clean and deep, ensuring a tight fit with mating parts and preventing loose connections in finished lamps.
Ready for Finishing: The "raw" state allows you to apply custom finishes (polished brass, chrome, nickel, antique brass) to match your specific SKUs.
Corrosion Resistant Base: Brass material provides natural resistance to rust, ensuring durability in various climates.
Lead-Free Composition: Suitable for both lighting and applications requiring non-magnetic, safe metal components.
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.