When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Alright anyone have a link about brazing? I have sweat copper pipe, and welded (electric at work, not enough practice) but have never brazed. I have spare copper pipe and would like to use it for my air compressor (yes it is the right type and dad has spare silver solder). I have only the single valve units, but I have two friends that both claim to have one of these (one did a/c at a rental house, the other said he thought he bought one about 15 years ago for one project) and they say they will loan it to me for this little project. I am saving up to buy one of the little "aircraft" style kits, and would rather not waste money, but I need to get this done and trying to save money by using what I got.
If you can solder, you can braze. Same method just let the metal get a little hotter. Greg
True. One difference however is that after you braze the metal (thin covering of brazing on the steel) you can then braze-weld a bead of reinforcement on top of it. Just reduce the temp of the torch and melt a bead of braze rod onto the seam. Adds strength to the joint.
The mini-tank sets that have sold for $400.00 for the last several years are now $250 at Home Depot. You know, like what the AC repairman totes around. The burning torch looks well-made, but I haven't tried it out yet. Comes with googles, etc.
On the subject of Mapp torch, it is truly a $45 joke for anything other that silver soldering and not much of that.
The mini-tank sets that have sold for $400.00 for the last several years are now $250 at Home Depot. You know, like what the AC repairman totes around. The burning torch looks well-made, but I haven't tried it out yet. Comes with googles, etc.
On the subject of Mapp torch, it is truly a $45 joke for anything other that silver soldering and not much of that.
HUH?
Scratches head,
Ok, because of my families background in electronics, I used to think "silver soldering" WAS SOLDERING with SIVLER SOLDER! (at least it is in electronics, and it is expensive) Then I found out this term was used for brazing. SO the Mapp torch comment always confuses me, as Mapp gas doesn't get into the tempeture range of the oxy/acetelene brazing setup. In my electronics terms, it would be a cold solder joint.
So what do you mean by silver soldering?
Hi, new DIY guy here and got a question. I plan on doing some exhaust work myself, and found this Bernzomatic Kit.
Is that a reputable company? Will that kit fit my needs? I just need to do some light pipe torching and welding. No big projects.
I bought one of those about 20 yrs ago. I thought that it would be faster than a regular propane torch, to sweat a couple of plumbing joints.
It's as useful as tennis shoes on a snake.
Got the bernz mapp/oxy combo 12 years ago used up a 8.00 throwaway oxygen bottle in seemed like ten minutes. The whole kit went in the trash the same day.
Actually, I use the same kit quite a bit. I sweat all of the copper pipe in my house with it. I was messing around, and toasted a cheese sandwich to impress my kids. It works tons better than the old torch head on top of the tank style.
In all seriousiness, I have used it to heat up bolts on shocks, and brakes with great success. Its small size makes it eaiser to control the heat around brake lines and in confined spaces.
I had a Jump Pak type, Oxy/Acy kit. It always seemed to run out of one or the other in the middle of a project, about ten minutes after the supply house closed. Now it resides in a side compartment on our volunteer fire department rescue truck.
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.