How to Weld a 4-Inch Aluminum Tube?

Answer Aluminum tubing is often instrumental in refrigeration systems, due to its high thermal conductivity. By the same token, however, this thermal conductivity often results in weld puddles forming at ... Read More »

Top Q&A For: How to Weld a 4-Inch Aluminum Tube

How to Weld Steel Tube?

Welding thin steel exhaust tubing requires patience and the correct equipment to get a sealed weld. The difficult part of welding thin walled steel tubing is maintaining your weld puddle without ov... Read More »

How to Weld Aluminum?

Welding is the process of joining 2 metal components by melting them together. This can be done using an electrical arc, a gas flame, or another method. Welding any material is a challenging proces... Read More »

How to Weld Old Aluminum?

Old aluminum that has been exposed to the elements or years of contact with chemicals forms an oxide that makes welding difficult. To ensure proper weld penetration and a weld that is structurally ... Read More »

How to Mig Weld Aluminum?

Metal inert gas (MIG) welding uses a consumable wire electrode and shielding gas, which is continuously fed through a welding gun. Aluminum requires some specific changes for welders who are accust... Read More »