If you are reading this article, it is most probably because you are looking forward to welding your exhaust pipe – but you are confused as to what brand of welder you should get your hands on.
In order to help you spend both your time and money wisely, we have put together this article – laying down the pros and cons of five different exhaust pipe welders for you to choose from.
The welders mentioned in this article are particularly ideal for welding exhaust pipes as they can weld a range of various thicknesses of materials - whether the exhaust pipe is of thick or thin material.
5 Best Welder For Exhaust Pipe
1. Lincoln Electric Weld Pak 140 HD K2514-1- BEST VALUE FOR BEGINNERS
The Lincoln Electric Weld Pak 140 is a budget-friendly, light-duty welder, which is great for occasional users.
No Assembly Required.
You can pretty much use the Lincoln Electric Weld Pak 140 right out of the box, as it comes mostly assembled in its box. Therefore, setting it up is easy and relatively quick.
Incredibly Smooth Welding.
This welder’s flux core wire welds incredibly smoothly and you get a nice view of the puddle.
The Lincoln Electric Weld Pak 140 is designed to be a compact machine – which makes it very portable.
A Minus Point:
It is a 20% duty cycle machine, which means if you weld for more than 2 minutes out of 10 at higher than 90 Amps, it will automatically shut down in order to protect the unit.
To sum up...
the Lincoln Electric Weld Pak 140 is an amazing welder for its price, which is ideally designed for occasional users, not for heavy-duty use.
2. Lincoln Electric Power 140C 120V MIG Welder- FOR HOBBY WELDER
The Lincoln Electric Power 140C 120V MIG Welder 140A is a portable welder with remarkable features for the price it comes in.
It Can Work With Various Metal Thicknesses.
The Lincoln Electric Power 140A can weld up to 5/16" steel by making use of self-shielded Lincoln Innershield wires.
To add on, the MIG can weld 24 gauge up to 10 gauge of sheet metal in one pass!
A Wide Welding Output Range.
This welder comes with a wide 30-140 amp welding output range.
We’re not through yet!
The impeccable lightweight and compact size of this welder makes it extremely portable.
If you would like to do MIG, you should probably get a bigger 60 cubic foot bottle of Argon/CO2 mix. The little 20 cubic foot bottles run out fast and cost almost as much to refill.
In a nutshell, the Lincoln Electric Power 140A MIG Welder is a great little welder if you are fairly new to welding or would like to get into welding small to good size projects.
3. SUNGOLDPOWER 200Amp MIG 110/220V Dual Voltage
The SUNGOLDPOWER 200Amp welder is a well-built, compact welder which can provide with industrial type power.
It is a Multifunction Welder:
The SUNGOLDPOWER 200Amp welder is capable of carrying out MIG, MAG, ARC, and MMA.
That’s not all:
This welder comes with adjustable wire feed speed and welding current – with which, you are able to adjust it to suit your work and weld exhaust pipes of various thicknesses.
The MMA can weld up to ½” of metal, and the MIG can weld up to ⅜” of metal.
It gets better!
This machine offers gasless flux-cored welding and gas-shielded MIG welding.
A minus point:
Even though this welder is capable of aluminum welding with a spool gun, it does not come with a spool gun.
Therefore, you need to spend extra money to get a spool gun if you would like to use the feature.
SUNGOLDPOWER 200Amp welder is a compact-sized welder which delivers industrial type power and offers plenty of great features for the price it comes in.
4. Amico 160 Amp Digital Display LCD Stick ARC Welder- BEST BUDGET
The Amico 160 Amp ARC Welder is a budget-friendly, energy-saving welder, which is compact-sized yet contains plenty of remarkable features.
It is Lightweight and Compact.
Not only is the Amico 160 Amp ARC Welder extremely portable due to its lightweight and compact size, but it is also considerably quiet when it operates.
But wait – there’s more!
This little welder improves the overall performance of the machine by using an advanced control module IGBT dual 115V and 230V.
How can you beat that?
The Amico 160 Amp ARC Welder is also capable of working normally against input voltage fluctuation by using its automatic compensation for voltage fluctuation.
The amps display is inaccurate. It is off between 5-15 amps depending on how high the amps are.
Although, this should not be an issue if you find out the amps for the rods you are using.
In a nutshell...
The Amico 160 Amp ARC Welder is a small-sized welder with great features that all come in a pocket-friendly budget.
5. Miller Electric 120/240VAC, 1 Phase- PREMIUM BEST OVERALL
The Miller Electric 120/240VAC, 1 Phase is a lightweight and an amazing welder – particularly suitable for weekend welders.
Remarkably Compact and Lightweight!
The Miller Electric 120/240VAC is incredibly compact and lightweight – which makes it so easy to carry around, as well as user-friendly.
No Assembly Required:
This welder comes pre-assembled in its box. Therefore, you do not need to spend time going through instruction manuals – it is a simple out of the box setup.
It Can Weld Various Thickness of Exhaust Pipes.
It runs on 110v at 130 amps and can weld up to 1/2" on 220v. This welder can weld various thickness of the exhaust pipe, which are as follows: 18 ga. to ⅜” for Aluminium, 24 ga. to ⅜” for Mild Steel, and 20 ga. to ¼” for Stainless Steel.
The ground clamp that comes with this welder is quite cheap. It is very thin and might not hold up very well if you are an everyday welder.
Miller Electric 120/240VAC, 1 Phase is a suitable welder if you would like to weld as a hobby, but it is not an ideal welder if you would like to use it every day.
How do I weld exhaust pipe?
Before we talk about exhaust welding, let us talk a little bit about the safety measures you need to take in order to keep yourself secured from dangers while welding an exhaust pipe.
To start off, remember to keep your arms covered. Make sure to wear a good pair of leather gloves.
Next, wear your welding helmet. On the inside of the welding helmet, set the lens shade to a number 10.
To add on, make sure to wear your safety glasses inside your welding helmet.
Also, make sure to wear a good pair of shoes in order to protect your feet from sparks landing on them.
Now let us talk about how to weld exhaust pipe?
First of all, mark the spot of the pipe where you would like to cut. It is good to precisely measure the pipe before you cut.
Next, cut the pipe using a chain pipe cutter. An affordable substitute for a chain pipe cutter could be a hacksaw. No matter what cutter you use, make sure that the cut is straight.
If not, the tubing you want to weld would not perfectly fit into one another.
Afterward, you need to clamp the pieces together as both of your hands would be occupied when you weld.
You can make use of a C-clamp in this case. Once you are all prepared, you can then easily start welding and bridging the gaps of your exhaust pipe.
Note: Make sure to make a whole proof welding all-around your exhaust pipe over the area – this way you can fill all the leak up and prevent the development of future leak.
All of the five different welders mentioned in this article consist of distinctive and remarkable features.
Therefore, which one of these welders is best suited for you depends on the specific features that you are looking for.
Whether you are on a tight budget, you want your welder to be small in size – your own checklist of specific features will determine which brand of welder you need.
Therefore, with all the pros and cons of each welder laid out, we hope that you can figure out which one is in line with your demands.