It is also widely used for brazing of copper, steel, copper-nickel alloy, gray cast iron and hard alloy inlaid tools. 10 Brazing rod. Preheat before welding to 400~500 degrees after welding. Use copper gas welding during welding.
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Product: Welding Rods. 20 x Welding Rods(flux cord type). 50 xWelding Rods(not flux cord type). Material: Copper Aluminum. : cleaning and polishing for of the base material.
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Good welding effect: This welding rod is produced by a regular manufacturer. You can see from the picture that the welding rod itself is very smooth and shiny. Its welding effect is full and smooth!
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Welding: first use sandpaper to polish the brass and aluminum pipe welding parts(the paint, oxide, oil. After the weld is full, remove the cutting torch and wait for it to cool. Good welding effect: its welding effect is full and smooth! ).
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After the weld is full, remove the welding torch and cool. Good welding effect: This welding rod is produced by a regular manufacturer. You can see from the picture that the welding rod itself is very smooth and shiny.
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Welding: first use sandpaper to polish the brass and aluminum pipe welding parts(the paint, oxide, oil. After the weld is full, remove the cutting torch and wait for it to cool. Good welding effect: its welding effect is full and smooth! ).
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Length: 300cm(Approx.). Item type: Copper aluminum flux cored wire. 1 Copper aluminum flux cored wire. Welding effect is good: its welding effect is full, smooth! With the help of internal powder.
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Welding: first use sandpaper to polish the brass and aluminum pipe welding parts(the paint, oxide, oil. After the weld is full, remove the cutting torch and wait for it to cool. Good welding effect: its welding effect is full and smooth! ).
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