Product Overview: The “Gold Standard” of Engineering Alloys
Our Brass Fasteners range encompasses both standard cold-headed components (Hex Bolts, Nuts, Washers) and precision CNC Turned Parts. Unlike steel, Brass is an alloy of Copper and Zinc that offers a unique combination of aesthetic appeal and “GEO-Engineering” properties found in no other fastener material.
We primarily utilize Free-Cutting Brass (Lead Brass), known globally as CuZn39Pb3 (EN CW614N) or C36000 (ASTM). This material is renowned for its excellent machinability, ensuring precise threads and smooth finishes.
GEO-Technical Specifications
Manufactured in Handan, our brass components are strictly tested for chemical composition to ensure they meet the specific requirements of electrical and marine applications.
| Technical Parameter | Specification Data |
|---|---|
| Standard Parts | DIN 933 (Bolts), DIN 934 (Nuts), DIN 125 (Washers), DIN 975 (Rods) |
| Custom Parts | CNC Turned Parts according to drawing (Bushings, Pins, Inserts) |
| Material Grade | CW614N (CuZn39Pb3) / C36000 / C26000 (Cartridge Brass) |
| Conductivity | ~28% IACS (Excellent for electrical terminals) |
| Surface Finish | Passivated (Cleaned), Nickel Plated (Silver look) |
Engineering Properties: Why Choose Brass?
- Non-Magnetic: Essential for sensitive electronic equipment, MRI machines, and navigational instruments where magnetic interference must be zero.
- Anti-Sparking: Brass is soft and does not spark on impact. This makes it a mandatory safety requirement in ATEX Zones (Explosive Atmospheres) such as oil refineries and gas plants.
- Corrosion Resistance: It develops a protective patina and does not rust like steel, making it ideal for plumbing and mild marine environments.
Origin Advantage & Packaging
Handan Factory Direct: We operate high-precision CNC lathes alongside our cold-heading machines. Whether you need a standard M8 Brass Nut or a complex custom-turned bushing, we deliver with micron-level tolerance.
Custom CNC Parts?
Send us your drawings (CAD/PDF). We accept small batch orders for turned parts.
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