Bedra Ns10Zn42 RBCuZn-D Zinc Cupronickel Kawat Las

## Ns10Zn42 (RBCuZn-D) Copper Welding Wire – High Strength & Sea Water Resistant **RBCuZn-D** (CuZn40Ni10) copper welding wire with added silicon for improved welding performance. Silicon minimizes zinc loss during welding, increases tensile strength, and enhances corrosion resistance in seawater and caustic environments. ### Key Features - High strength compared to standard brass welding wires - Excellent corrosion resistance in marine and industrial settings - Reduced zinc volatilization during welding - Suitable for welding steel, nickel, nickel alloys, and hard alloys ### Specifications - **Material**: Cu 46–50%, Ni 9–11%, Si 0.04–0.25%, Zn balance - **Melting Point**: 890 °C - **Density**: 8.7 g/cm³ - **Thermal Conductivity**: 31 W/m·K - **Electrical Conductivity**: 6 %IACS **Perfect for machinery manufacturing, automation, and steel furniture.**