🔥 Elevate your brazing game with flux-free precision and pro-grade power!
The JCUPB brazing rods are premium self-fluxing BCuP-2 phosphor copper alloys designed for professional HVAC, plumbing, and mechanical repairs. With a precise melting range of 1310°F to 1508°F and low phosphor content for enhanced plasticity, these rods deliver strong, clean joints without the need for additional flux when joining copper or brass. Each value pack includes 21 sticks, totaling half a pound, offering excellent cost-efficiency and consistent high-quality performance.
| ASIN | B093P5ZQSY |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #33,442 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Brazing Rods |
| Color | Gold |
| Customer Reviews | 4.6 4.6 out of 5 stars (371) |
| Date First Available | April 28, 2021 |
| Included Components | 1/2 lb Phosphor Copper Brazing Rods |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 8 ounces |
| Item model number | JCuP B |
| Manufacturer | Bluefire |
| Material | Copper |
| Part Number | JCuP B |
| Product Dimensions | 14 x 0.13 x 0.05 inches |
| Size | 0.5lb |
S**K
With map gas it melts and flows
Works great on copper up to #4 solid no flux needed
C**B
Good brazing rods
Works as expected.
B**B
Limited success with air acetylene or propane
Worked on copper and galvanized steel air propane with good benzomatic torch, better flow with Hobart brazing flux granuals and with air acetylene torch. Fine for smaller copper on copper joining. Almost no flow on copper to stainless steel even with flux with these torches. Not as nice flow as brazing with some silver in the filler rod. Likely able to work with 1 in and larger with oxygen and flux.
L**.
Awesome brazing rods!
These copper brazing rods work great. No issues. Just paint it on.
C**S
Copper welding sticks
These work very well Copper. No issues!
S**L
Excelente
Excelente
T**D
Will work with Mapp gas
Update- if windy at all it is harder to use with map/pro gas. Takes awhile. I've had mix results have to get it pretty hot. Going still use thse buy may get acetylene air set up Have used 3 times in 3 weeks for some smaller brazes 2 on ac low side and 1 braze on high. Checked 2 today after about 2 weeks and both have held charge to the T. I use Mapp gas so have to just get that pipe hot it will liquefy with Mapp.
M**N
Excellent value for the purpose
Used this item to braze some HVAC copper tubing (thin wall) using MAPP gas. Meltability and flowability were as advertised. Product worked equally well in horizontal and vertical joint orientations. Very pleased with this product.
P**E
Good to go
A**T
Good item for welding the copper line on the fridge and freezer.
S**A
I got these for copper brazing and they work great, and with no need for adding flux.
Trustpilot
2 days ago
2 weeks ago
