Note: Material 201 is a copper-phosphorus binary solder with close to eutectic composition. The melting point is 710-793°C. It has good fluidity and can flow into the solder joints with small gaps. The price of brazing filler metal is cheap, so it is widely used. However, the plasticity of brazed joints is poor, and joints that are in shock and vibration working conditions should not be used.
Uses: Widely used in brazing copper and copper alloys in motors, meters and refrigeration industries.
Note: It is not necessary to use brazing flux when brazing copper, but it should be used with silver flux when brazing copper alloy.
Specification
Diameter: 1.0mm/1.5mm/2.0mm/2.5mm/3.0mm/1.3*3.2mm
Length: 500mm
Material: phosphor copper
Color: as pictures
Melting point: 710-793(°)
Quantity: 5/10/20pcs
Package list:
1 set welding rod
1. Features: The welding rods feature excellent ductility, highly durable and smooth flowing.
2. Size: Length: 500mm, diameter size: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 1.3*3.2mm, different sizes can meet your different needs.
3. Widely use: Can be widely used in welding of copper pipe, refrigerator, air conditioner, copper pipe, copper and alloy or copper material welding.
4. High quality: Made from phosphor copper, which is corrosion-resistant, sturdy and durable.
5. Advantage: The surface is smooth, easy to shape, no cracks formed.
Warm tips:
1. Before brazing, the grease, oxides and other dirt on the brazing part and the surface of the solder must be strictly removed.
2. Brazing flux is not required when brazing copper, but brazing flux must be used when brazing copper alloy.
3. The flowability of the solder can be adjusted appropriately by the preheating of the base material and the level of brazing temperature.
Notes:
1. Please allowed 1-3mm differences due to manual measurement, thank you!
2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item