SCu6180 CuZn39Pb2 UNS C61800 CW617N Brass Welding Rod Wire Diameter 08 to 50 mm High Conductivity Corrosion Resistant
Product Description
SCu6180 (also known as CuZn39Pb2, UNS C61800, or CW617N) is a high-lead brass welding rod/wire designed for welding brass alloys, copper alloys, and copper-to-steel dissimilar joints.
This alloy provides high electrical and thermal conductivity, good corrosion resistance, and stable weld performance.
It is widely used in electrical components, plumbing fittings, valves, marine piping, and industrial copper alloy assemblies.
Chemical Composition (Typical) / Approximate Values
| Element | Content (%) |
|---|---|
| Copper (Cu) | Balance (~60–61) |
| Zinc (Zn) | 37–40 |
| Lead (Pb) | 1.5–2.5 |
| Tin (Sn) | ≤ 0.3 |
| Iron (Fe) | ≤ 0.3 |
| Others | ≤ 0.5 |
Note: Exact composition may vary slightly depending on manufacturer and application requirements.
Technical Parameters
| Parameter | Specification |
|---|---|
| Material Type | High-Lead Brass Alloy (SCu6180 / CuZn39Pb2 / UNS C61800 / CW617N) |
| Product Form | Welding Rod / Welding Wire |
| Diameter | 0.8 – 5.0 mm (customizable) |
| Length | 250 – 1000 mm (customizable) |
| Melting Point | Approx. 900–1020 °C |
| Conductivity | High |
| Corrosion Resistance | Good |
| Packaging | Coils or straight rods |
Custom Attributes / 产品属性
| Attribute | Options / Description |
|---|---|
| Alloy Grade | SCu6180 / CuZn39Pb2 / UNS C61800 / CW617N |
| Material Type | High-Lead Brass Alloy |
| Product Form | Welding Rod / Welding Wire |
| Diameter | 0.8 – 5.0 mm (customizable) |
| Diameter Tolerance | ±0.01 mm |
| Length | 250 – 1000 mm (customizable) |
| Surface Finish | Bright, Polished |
| Packaging Type | Coil, Bundle, Straight Rods |
| Melting Point | Approx. 900–1020 °C |
| Electrical Conductivity | High |
| Corrosion Resistance | Good |
| Strength / Mechanical Property | Moderate to High |
| Welding Method | TIG (GTAW), MIG (GMAW), Brazing |
| Heat Treatment | As-drawn, Annealed |
| Certification | ISO 9001, RoHS, REACH (optional) |
| Special Coating | Optional anti-oxidation coating |
| Dissimilar Metal Compatibility | Copper-to-steel, Copper-to-brass joints |
| Application Environment | Marine, Industrial, Plumbing, Electrical |
| Customizable Length & Diameter | Any within standard ranges, special sizes on request |
Applications
-
Electrical and electronic components
-
Plumbing and fluid fittings
-
Valves and pumps
-
Marine piping and seawater equipment
-
Industrial copper alloy assemblies
Features
-
High electrical and thermal conductivity
-
Good corrosion resistance
-
Smooth and stable weld quality
-
Low porosity and crack resistance
-
High ductility and mechanical strength
-
Compatible with copper-to-steel and copper-to-brass welding
-
Manual and automated welding compatible
-
Easy handling and processing
-
Customizable for special industrial applications
-
Long service life in marine and industrial environments
-
Phone
-
E-mail
-
Whatsapp
-
WeChat
Judy
150 0000 2421
-
Top