BLUEFIRE 20 Sticks BCuP-3 1/2 lb 5% Silver Solder Copper Phosphor Brazing Welding Rods Silver Nitrate Sticks Brazing rods for Storage HVAC and Air Conditioning Refrigerator Copper Solder

WORKED GREAT FOR SOLDERING HVAC COPPER LINES FOR NEW AC INSTALL

Great product. Melts easy and great for the price. I will buy again

Pretty easy to pick up

They work as advertised. Quality materials

Good brazing rod. Worked as it should.

Seems the fulfillment center closest to me had mislabeled/classified some aluminum brazing rods as these. Was sent the wrong product twice.(had to return to amazon)I contacted bluefire directly and they were apologetic even though it probably wasn’t their fault and I just wanted to let them know. They sent me the 5% stay silv sticks I originally ordered arriving quickly !These 5% brazing sticks were great. Flowed very well. Will buy again! Hopefully by the time I need more amazon will have the right product labeled, or just order directly.BlueFire as a company and it’s products are phenomenal.

Much shorter than the Harris sticks, but work well.

Price firendly for the 5% silver rods (20 rods / Half lb pack), while made with great quality. Since it contains silver so better to use some help for silver brazing flux (for me, I use the recommended Bluefire JFB-102S flux and the result is good!) I use Bluefire MRAS-8210 torch and these rods to welding the AC pipes, the performance is beyond my expectation! Melted within short time and the fluid went deep, made my project easily done and the final finish is perfectly strong. Oh, one more thing need to be noted, because these rods contains phosphor, so it cannot be used to welding iron and steel, however, perfectly working with the copper and brass parts.