SCu6180A CuZn36Pb2Al2 UNS C61810 CW617N Brass Welding Rod Wire Diameter 08 to 50 mm High Conductivity Corrosion Resistant
Product Description
SCu6180A (also known as CuZn36Pb2Al2, UNS C61810, or CW617N) is a high-lead, aluminum-alloyed brass welding rod/wire designed for welding brass alloys, copper alloys, and dissimilar joints between copper alloys and steel.
It offers high electrical and thermal conductivity, excellent corrosion resistance, and enhanced mechanical strength.
Ideal for electrical components, marine and seawater fittings, valves, pumps, and industrial copper alloy assemblies.
Chemical Composition (Typical) / Approximate Values
| Element | Content (%) |
|---|---|
| Copper (Cu) | Balance (~59–61) |
| Zinc (Zn) | 34–36 |
| Lead (Pb) | 1.5–2.5 |
| Aluminum (Al) | 1.5–2.5 |
| Tin (Sn) | ≤ 0.3 |
| Iron (Fe) | ≤ 0.3 |
| Others | ≤ 0.5 |
Note: Exact composition may vary depending on manufacturing standard and application requirements.
Technical Parameters
| Parameter | Specification |
|---|---|
| Material Type | High-Lead Aluminum Brass Alloy (SCu6180A / CuZn36Pb2Al2 / UNS C61810 / 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 | Excellent |
| Packaging | Coils or straight rods |
Custom Attributes / 产品属性
| Attribute | Options / Description |
|---|---|
| Alloy Grade | SCu6180A / CuZn36Pb2Al2 / UNS C61810 / CW617N |
| Material Type | High-Lead Aluminum 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 | Excellent |
| Strength / Mechanical Property | 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, Electrical, Plumbing |
| Customizable Length & Diameter | Any within standard ranges, special sizes on request |
Applications
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Electrical and electronic components
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Marine equipment and seawater piping
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Valves, pumps, and fittings
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Industrial copper alloy assemblies
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Copper-to-steel dissimilar metal welding
Features
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High electrical and thermal conductivity
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Excellent corrosion resistance in marine and industrial environments
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Enhanced mechanical strength due to aluminum addition
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Smooth and uniform weld bead
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Low porosity and crack resistance
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Manual and automated welding compatible
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Compatible with copper-to-steel and copper-to-brass joints
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Easy handling and processing
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Customizable diameter, length, and surface finish
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Long service life in harsh environments
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Phone
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E-mail
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Whatsapp
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WeChat
Judy
150 0000 2421
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