QA

How To Solder With Torch

Can I use a torch to solder with?

solder the joint While wearing safety glasses, fire up the propane torch. All three parts of the flame should be blue; if the flame is orange, turn gas down. Hold the flame on the tip of pipe to heat. When the pipe is heated, touch the soldering wire to the joint.

Can I solder with a butane torch?

A butane torch creates a flame that can reach a maximum temperature of about 2,500 degrees Fahrenheit. These high temperatures—coupled with butane’s long flames, which can reach up to 6 inches long—make these torches capable of melting and soldering metals like copper and silver.

Is propane good for soldering?

The torch needed for soldering copper can be propane or MAPP gas (methylacetylene-propadiene propane). Propane works fine, it just takes longer—which may work to your advantage if you are new to soldering copper and are working on 3/4-inch or 1/2-inch pipe. The choice of a torch is really up to you.

Do you need a heat gun to solder?

As well as all kinds of other DIY jobs, a heat gun is very handy for soldering copper pipes. It’s most suitable for working with soft solder with a melting point below 400°C. Before soldering, you need to thoroughly clean and carefully assemble your workpiece, but you can easily do it yourself.

Will a butane torch melt silver solder?

Be sure to get some flux, and be sure it’s specifically for use with silver solder. An ordinary household propane or butane torch will work, but even better is one of the new torches that burn MAPP gas. They burn much hotter than ordinary torches, which makes silver soldering go faster and easier.

What is torch soldering?

Soldering enables you to join two metal segments into one piece, using a torch and a softer metal as the adhesive. Before you start a soldering project, it’s important to set up a well-ventilated, clean work space.

Can I weld with a propane torch?

A propane torch makes welding safe, simple and efficient. Propane torches are categorized as air-fuel torches because they use a mixture of propane gas and oxygen. This mixture, when lit, produces a clean-burning flame suitable for heating or welding purposes.

Is it better to solder with MAPP gas or propane?

MAPP gas torches burn hotter than propane, making them a better choice for modern solder. Five to 10 seconds of heating with a MAPP gas torch is all that’s required before you can feed solder into most 1/2- to 3/4-in. pipes and fittings. It’s easier to overheat a joint with MAPP gas.

Will a propane torch melt solder?

I used a common everyday, readily available propane torch to solder the copper tubing together. You can get a cylinder of propane and the torch at any big box home improvement or hardware store. I picked up a kit that also has solder, flux and a little flux brush for around $20.

Can copper gas line be soldered?

Any fuel gas lines installed using copper tube must be brazed using a filler metal containing less than 0.05% P (phosphorus) and a melting temperature greater than 1000 degrees F. In no case should solder or “soft-solder” be used to join copper tube and fittings in fuel gas systems.

How do you hold a heating torch?

Hold the torch with the tip facing away from you and open the gas valve. If you have a striker, place it over the torch nozzle and strike it to ignite the gas. If your torch has an electric igniter, pull the trigger to ignite the gas.

Can you use a hot air gun for soldering?

A common heat gun is an inexpensive way to reflow, or reattach, electronic components that have been soldered together. Before you begin soldering, make sure that all the small components on your board are held down; the heat gun produces a lot of air that can blow these parts away.

Is silver solder stronger than regular solder?

Silver solder is silver-based filler metal that has been used for years by welders. It’s a silver alloy with some other metals added in, which makes it stronger and able to take more punishment than typical aluminum or copper soldering wire.

Is silver solder stronger than brazing?

Brazing rods look like straightened metal coat hangers, and like solder they become stronger as the percentage of silver they contain increases. The braze is what is melted by the torch to join two metals. For joining copper lines we usually use brazing rods that are made out of a copper-phosphorous combination.

Is soldering as strong as welding?

Different metals can be soldered: Metals that can be soldered include gold, silver, copper, brass, and iron. The bond created when the melted soldered material solidifies. Not as strong as welding or brazing. A soldered bond is not as strong as a welded or brazed one because it is not a mechanical connection.

What can a torch be used for?

Applications. Brazing, soldering, plumbing Often used as daily task tools, butane torches work great for home improvement and work to solve problems with plumbing, soldering and brazing. Most of the times copper, silver and other metals are used for home repairs of tubes and other house things.

How do handheld torches work?

Butane torches work by discharging liquid butane, stored in a pressurized space, in a narrow stream of gas. A flicker, made by striking a flint with steel or simply by compressing piezoelectric crystal, ignites the gas.