Benefits at a glance Good mechanical properties and wear resistance for durable joints fluidity for smooth flow and consistent welds Suitable for nontemperature cold welding Brass electrode surface is smooth, easy to shape, with no cracks for simple welding What it is Brass welding electrode designed for copper and copper alloys Material and surface quality Brass composition provides reliable performance Smooth surface, easy to shape, no cracks for straightforward welding Compatibility and applications Widely used for welding copper pipes, refrigerators, air conditioners, and copper materials or copper alloys Size options Available diameters: 1.6 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm Easy to use across the specified sizes Use scenarios Welding copper pipes in plumbing installations and HVAC systems Repairing or assembling components in refrigerators and air conditioners Joining copper alloys or copper materials in electrical and mechanical equipment