30Pcs Copper Brazing Rods, Phosphor Copper Solder, Phosphor Copper Round Welding Rod, Low Melting Point and High Fluidity Phosphor Copper Welding Wire

30Pcs Copper Brazing Rods, Phosphor Copper Solder, Phosphor Copper Round Welding Rod, Low Melting Point and High Fluidity Phosphor Copper Welding Wire

Composition Advantage: The L201 phosphor copper welding wire contains 7.0 - 7.5% phosphorus, with the remainder being copper. The copper brazing rod is close to the eutectic composition, ensuring stable performance. Excellent Performance: This phosphor copper tin welding rods with a low melting point ranging from 1310 - 1459.4°F, it has excellent fluidity and can flow into extremely small brazing joints, ensuring a firm weld. Wide Application: The brass brazing rod widely used in the electrical machinery, instrument, and refrigeration industries, suitable for brazing copper and copper alloys. High Cost - effectiveness: The brass brazing rod is affordably priced. While ensuring welding quality, it effectively controls costs. Stable quality: The phosphor copper brazing rod after multiple quality inspections, the composition is uniform and the content is precisely controlled to meet industrial-grade precision requirements. Product Description 30 Pieces Copper Brazing Rods Product: Copper Brazing Rods Material: Copper&Phosphor Diameter: 1.6 mm/0.63 inch Length: 25cm/10 inch Melting Point: About 1310°F-1459.4°F Feature: No need for solder powder, low temperature, easy melting. Widely Used: The electrical machinery, instrument, and refrigeration industries, suitable for brazing copper and copper alloys. How to use: Step 1: Use physical cleaning to polish the surface. Step 2: Heating the surface of the base material, until the temperature of the base material to the operating temperature of 716°F-752°F, so you can rely on the base metal heat transfer welding wire to form welds. Do not use flames to burn the stainless steel rod. Only when the surface temperature of the base metal is sufficient, is the steel rod flow and penetrate well into the metal capillary. Step 3: When repairing thin aluminum, as long as the base metal is heated to the appropriate working temperature, and then use the wire back and forth friction melting to form a weld. Pay attention to details during the operation A few things to consider when using them: make sure your base metal is clean, sand any oxidation off where you're trying to braze. don't get impatient it needs to be very hot to flow properly, it also won't flow right if you get it too hot depending on metal thickness a propane/map torch might not be enough you may need an oxy/map torch to get it hot enough once you get it up to temp don't turn the flame off just move it slightly out of your work path so it's still putting heat into the piece. Aluminum cools off very fast if you take the heat away it'll get below its brazing temperature before it has a chance to flow properly. don't put the stick/rod in the flame itself apply it like you would solder. make sure the temperature of the base material reaches 752°F.