5 Essential Tools When Welding Metal: Guide


Top 5 Welding Tools Needed To Get the Job Done


1| Amico Power DC-160A 160 Amp Dual Voltage IGBT Inverter DC Welding Machine 1



Are you Shopping for a welding machine and wondering which is the best one for you? Look no further than the Amico Power DC-160A 160 Amp Dual Voltage IGBT Inverter DC Welding Machine. This Stick welder package comes ready to weld; simply add the welding electrodes. It offers infinite amperage control with an LED meter so you can set the machine to your required settings. All machines are tested in the USA.


Amico develop one of the most rugged and reliable portable welding machines. Its workhorse series of portable welding machines are considered to be the most reliable stick, TIG, MIG and Stud welders. It is truly called the welding professionals daily companion.


The Amico welding machine is built for TIG welding with an industrial robot with time proven SCR inverter type power supply. It is light and weighs only 18 pounds and it features built in circuit breaker and provides 5 zone of thermal protection. It is corrosion resistant and has smooth welding.

2| Metabo WP9-115 Quick 8.5 Amp 10,500 rpm Angle Grinder with Non-locking Paddle Switch, 4 1/2″



Angle grinders are useful for cutting metal, removing weld slag and burrs, minor shaping of metal parts, and removal of rust on existing rusted parts and structures.


For any portable grinder to be an effective tool, it must be both powerful and fast. Of the two, power is the most important, not because you are likely to bog the tool down from friction, but because a more powerful tool will not work as hard, which will help prevent it from overheating and burning out. Speed is important in your grinder because the faster the motor speed, the quicker it will remove whatever metal you are working on.


If you are searching for a powerful grinder designed with cutting edge technology, innovative design, and impeccable standards, stop your search. We recommend the Metabo WP9-115 Quick 8.5 Amp 10,500 rpm Angle Grinder.


This product is engineered for a broad range of grinding, cutting and deburring applications, the Metabo WP9-115 Quick 8.5 Amps 4-1/2 in. Angle Grinder with Non-Locking Paddle Switch features a smaller, ergonomically designed body with integrated non-locking paddle switch for increased safety and more comfort. Coupling power, safety and innovative technology, Metabo has been the tool brand of choice by professionals in over 100 countries.


3| BW Technologies REG-0.5 Calibration Gas Regulator, 0.5L/min



A gas pressure regulator is critical for regulating the heavy flow of gas from a cylinder to a variety of applications like ovens, diving equipment, welding equipment, etc. in a safe and sustainable manner. It ensures the flow of gas according to the requirements of a particular equipment or application. Most devices have three critical components which include a sensor, a loading mechanism and a control. These components work in tandem to reduce the pressure from the cylinder to the application.

Do not miss this amazing product if you are in the hunt for a gas regulator. The BW Technologies REG-0.5 calibration gas regulator is used to control the flow of gasses used for calibrating gas detectors, and is used with BW Technologies calibration gas cylinders and gas detectors (sold separately). It controls gas flows up to 0.5 liters per minute (L/min).


Honeywell manufactures products, materials, and technologies used in aerospace, transportation, and automation and control systems. The company, founded in 1885, is headquartered in Morristown, NJ.

4: GPI 113255-1, 01A31GM Aluminum Turbine Fuel Flowmeter with Digital LCD Display, 3-30 GPM, 1-Inch FNPT Inlet/Outlet, 0.75-Inch Reducer Bushings



Flowmeters are used in many ways but their basic aim is to measure the flow of a particular substance passing through a tube, pipe or chamber. Why would you want to do this? Well, you could say one of the reasons is to assess the well being of the machine that is being measured. Another reason may be to assess that the machine is operating correctly.


The GPI Digital Turbine Fuel Meter is made from durable cast aluminum and features an LCD display that is accurate to +/-5% of the reading. This economical turbine meter is designed for flow rates from 3 to 30 GPM and is factory calibrated in gallons for use with diesel, gasoline or kerosene.

The lightweight meter mounts easily to the end of a hose and is ideal for use with free flow gravity systems or combined with an electric transfer pump as part of a fuel transfer system. Includes two 3/4in. reducers to work with either 1in. or 3/4in. line sizes, 3/4in. MNPT pipe nipple and 2 standard AAA batteries.


5| Hobart 770502 Medium Duty Oxy-Acetylene Kit



You can make a lot of things happen with an oxygen acetylene kit. You can braze air conditioning line sets, solder copper water pipe, silver braze stainless steel, weld 4130 chromoly tubing, and even heat and bend metal thicker than 1 inch.


This product has receive so many positive review among users and if you looking for a hiqh quality products, consider to try Hobart 770502 Medium Duty Oxy-Acetylene Kit.




How to Weld Metal- Quick Guide


Welding is a sculptural process where the welder joins materials, metals and thermoplastics into a useful finished product by the use of appropriate welding technology. Welding is a part of fabrication method which is mostly about joining materials such as thermoplastics or metals by causing fusion which is normally achieved by melting the parts, adding a filler material to form the weld pool which, when cooled, becomes a very sturdy joint (the weld). This is different to brazing and soldering which does not cause melting of the initial components but melts a material between the components to form a bond between them.


There are a lot of different types of energy which can be used for welding other than the gas flame; laser, ultrasound, electron beam, electric arc, friction. Welding is a skilled operation and requires also several safety precautions to avoid burns, shocks, eye damage, fumes etc.


The average person’s impression of how metal is welded is that you simply fire-up a blow torch and run it along the edge of a metal seam to weld it together. Or they probably think you can just run that same torch across any kind of metal and cut through it, like in the safe-cracker movies.

But the reality is that professional welding actually involves some fairly extensive knowledge, and is somewhat of an art form that takes many years of experience to master. Even so, if you are wanting to learn, you can start with a few simple techniques. Once you’ve mastered the basics and have a beginner’s idea, you can then move on to the more complicated skills that take longer to master.


Safety Precautions


Before you ever start any project, always think about safety precautions first. Equipment and supplies can be replaced; you cannot be replaced. Many people think that getting scorched is the worst thing that can happen in a welding accident. But, damages to your eyes can occur from the fierce lighting that is associated with the welding process.



Some metal welding techniques make use of high voltage electricity to create a weld, which always raises the possibility of electrocution or death if you are careless. As you start any welding project, be sure to wear a proper helmet to protect your eyes, head, and hair. And don’t forget protective gloves and clothing. Lastly, be sure to read and follow all safety precautions written by the manufacturer of the particular metal welding equipment you are using.

Oxy-Acetylene Welding (Oxyfuel Welding Process)


The most commonest type of welding is the oxyfuel welding process. It is very familiar with the average person, and it is often casually described as a “blow torch”. But, despite the fact that oxy-acetylene welding is the most popular type of welding process, it is actually the least used technique among professionals. On the upside, it is less complicated and less expensive than other types of welding. However, oxy-acetylene is less common nowadays because it is less accurate, doesn’t produce a weld bead as cleanly as other methods and can result in weaker weld joints due to the slower cooling time it involves compared to other welding techniques.


Even so, if you are interested in learning how to weld metal, you may want to practice oxy-acetylene welding in addition to other types of welding. It will be a handy skill to have because it’s the best type to use on certain common welding projects, such as pipes or tubes, and when you have to use welding equipment to do repairing, bending and cutting.


Arc Welding


The most common technique used these days is “Arc Welding”. If you’re learning how to weld metal, you will definitely need to practice arc welding. Rather than using a gas torch, arc welding involves using high voltage electricity passing through the piece of metal. In Arc Welding, a spark (or “arc”) jumping across from one piece of metal to the other causes enough heat to melt metal and form a weld. This process is more desirable in most cases because it is more accurate and produces a cleaner, stronger weld. Within the category of “Arc Welding,” there are actually several different methods to choose from, depending on the type of metal welding work you need to do.



Shielded Metal Arc Welding (SMAW) may be best when you have large welds or metal welding in unusual positions, where a rough weld is acceptable. With this method, the electricity runs through an electrode rod (or “stick”) which actually melts, producing the welded joint. On the other hand, MIG Welding, also know as Metal Inert Gas Welding, or Gas Metal Arc Welding (GMAW), may be better if you are involved in a metal welding project that requires more speed.


With this welding technique, you don’t use rods that you have to keep replacing as they melt. Instead, you use an equipment to send some electricity through to the tip of a metal that does not melt, and an individual piece of continuous wire is fed to the tip which melts and forms the weld.


Tungsten Inert Gas(TIG) Welding is somewhat similar to MIG welding but is better when working with thin materials, where speed is not important and you need a high-quality weld. Also, as you move on you will get to learn about other methods, such as Submerged Arc Welding (SAW), Flux-Cored Arc Welding (FCAW), Plasma Welding, and so on. Not to worry about remembering all of the various techniques. Just focus on one method at a time and get to the point where you are comfortable that you know how to weld with that method before you learn something new.


Other Welding Methods


Although you will primarily be concerned with Arc Welding and Oxy-Acetylene Welding as you learn how to weld, you might hear about other types and wonder what they are, such as Resistance Welding, Energy Beam Welding, and Solid-State Welding. Don’t let that overwhelm you right now. Many of those welding methods are primarily used in large, specialized industrial applications and don’t really affect you as you learn how to weld.




Hopefully, you now know a little more about the basic concepts that will be important to you as you learn how to weld. As you can see, although there are numerous methods, each with its own unique set of equipment, procedures, and purposes, there are actually only a couple of basic methods you need to remember and practice. To get started learning, start practicing with an inexpensive arc welding setup. Get yourself a machine and just start experimenting with it on some scrap pieces of metal (after reading all instructions and taking all safety precautions, or course).


Figure out what works, and what doesn’t. You will soon begin to develop a style that is most comfortable for you. Also, get yourself some oxy-acetylene equipment and try that type, too. With a lot of practice, you will become a good novice fairly quickly and will be able to master just about any common project you may encounter.













Leave a Comment