Miller 252 vs. Hobart Ironman 230 Welder

There are different welding equipment existing in the market today. The kit differs from one another depending on the manufacturer. There are two commonly used welding equipment, and they include; Hobart ironman 230 and miller 252. The machines, in most instances, look “almost the same,” and they perform the same functionality.

Light manufacturing industries, shop production, upkeep or emergency repairs, metal products, and auto body or agricultural labor are all common uses for these welders. Also, these welders are essential for minor factory activities, but they have the best design for high-demand residential chores. These welders produce a lot of heat and can readily perform moderate to heavily loaded domestic projects. Welders, on the other hand, may require a generator because household outlets cannot power them.

Fortunately, the article below compares the two welding machines. It shows their critical differences in terms of weight, thickness, among others. Also, it shows their commonalities, especially in terms of functionality. Moreover, it shows the most recommended machine among the two and stating the FAQs.  


A quick comparison table between miller 252 vs. Hobart ironman 230 welder

ComparisonMiller 252Ironman 230
WeightIt weighs approximately 207 poundsIt weighs about 185 pounds
ThicknessWelds mild steel of 22ga and aluminum of 14gaMaterial thickness is 24ga
Output rangeRanges from 30 to 300 amperesRanges from 30 to 250 amperes
Wire feed speedThe wire-speed content is 50 ipm to 700 ipmThe wire-speed range is 0 ipm to 700 ipm
Input voltageVoltage requirements are 280 voltsSupports input voltage of 151 volts
Amperage range30 amperes to 300 amperes30 amperes to 230 amperes
Welding metalsWelds steel, stainless steel, and aluminumWelds mild steel, stainless steel, and aluminum.

Miller 252 vs. Hobart Ironman 230 Welder

Miller 252 vs. Hobart Ironman 230 Welder
  • Weight

The miller 252 is much heavier when compared to Hobart ironman 230. Due to its heaviness, it is a bit difficult to transport than the miller. The ironman’s 33 pounds makes it much portable. Also, the miller 252 consists of materials that increase its weight but can last longer and are rugged than the ironman. Moreover, the miller 252 boosts a maximum output range due to the material it contains. Therefore, when choosing the welding machine, consider the portability feature and select a device you can easily transport to any workplace.

  • Thickness

The thickness of the two welding devices differs from one another. One is thicker than the other. For instance, the Hobart ironman 230 is much thicker than the miller 252. The miller 252 supports materials, whereby it welds mild steel that is 22 ga, and aluminum, which is 14 ga. For ironman 230, it uses materials that have a thickness of 24 ga.

  • Output range

The welders can function the same but with different output ranges. For example, the Hobart ironman 240 machines require power output ranging from 30 amperes to 250 amperes. The amperes are slightly different from the miller 252. The miller 252 requires power outrange starting from 30 amperes to 300 amperes. The amperes distinguish the two machines; therefore, it is essential to know the power range you need. s

  • Wire feed speed

The wire-speed range is the maximum speed necessary during the welding process. The wire speed range for the miller 252 machine is from 50 to 700 ipm and is consistent no matter any changes unless the device is faulty. For Hobart ironman 230, the wire feed speed starts from 0 and goes up to 700 ipm.

  • Input voltage

The input voltage for each machine is different and depends on the user’s taste. For instance, the miller 252 machine requires different input voltages and the voltages are; 208 voltages, 220 voltages, 230 voltages, and 240 voltages. But for Hobart ironman 230, its input voltage is 230 volts.

  • Ampere range

Ampere range is the amount of power the machine may support. The miller 252 machine supports 30 to 300 amperes, whereas the Hobart ironman 230 ranges from 30 to 250 amperes.

Similarities between miller 252 and Hobart ironman 230 machines

Similarities between miller 252 and Hobart ironman 230 machines

Heaviness: Both machines are heavy, even though Hobart ironman 230 is slightly lighter than the miller 252.

 Functionality: Both welding machines perform the same function through each device that melts different metals. Miller 252 melts stainless steel, aluminum, and steel, and the Hobart ironman 230 melts aluminum, mild steel, and aluminum.

Appearance: The appearance is almost, but there are some slight differences in terms of MIG gun, accessories present, among others. When looking at the differences, be keen to get the best results.

Pros of Hobart ironman 230 over miller 252

  • Installation and use are both simple.
  • Portable and lightweight
  • Control over the speed of the wire feed indefinitely
  • Wire alignment is  automatically
  • Capacity for several processes
  • High Productivity
  • Welding heavier materials is possible.
  • Durable
  • Fan-cooled thermal overload protection


  • Expensive.

Pros of miller 252 over Hobart ironman 2340

  • User-friendliness
  • The automatic weapon detects
  • There are no tangled wires.
  • The interface that is simple to use
  • a lot of output
  • The arc that is both stable and forgiving
  • For its category, smooth wire feed Fan-cooled Light


  • Does not need any accessories

Factors to consider when buying both welding machine

Factors to consider when buying both welding machine

i. Amperage

When selecting a welding machine, keep in mind the amperage requirements. The amperage frequently determines the sort of jobs that the device can accomplish. It suggests that people working on thick or thin metals have pretty different preferences in terms of amperage. Before purchasing welding equipment, you must know what works for you or the mobility you require.

ii. The metal’s structure

You must first comprehend the kind or sort of metals with which you are working. It’s important to note that most welding takes place on carbon steel, which has a higher ability to withstand high temperatures. Stainless steel, on the other hand, doesn’t necessitate a large amount of current. MIG machines are applicable for welding stainless steel. For bonding the base metals pretty successfully, aluminum requires a steady source of heat. TIG welding devices are an excellent choice for aluminum welding.

iii. Sheet of Specifications

Checking at the specifications sheets reveals several crucial aspects about the device that may be important when deciding between various machining machines. For example, a specs sheet can help you figure out how much you can use the welding machine and the duty interval, which is the number of welds you can do in ten-minute sessions. You must be aware of and have accessibility to these parameters, as beyond some, such as the duty cycle, may cause damage to the machine’s circuitry.

iv. Pressurized gas Specification

Various welding procedures necessitate the use of different pressurized gas. Among the most common pressurized gas used during welding techniques include oxygen, argon, and carbon dioxide. As a result, it’s critical to assess your pressurized requirements before deciding on welding equipment.

The most recommended among miller 225 and Hobart ironman 230

The most recommended among miller 225 and Hobart ironman 230

It is self-evident that these two devices are relatively similar, which illustrates why they need frequent comparison. When looking for anything to utilize at home, Hobart Ironman 230 is the recommended one. Just keep in mind that you’ll need to tweak the installation a little to make it compatible with your existing power source.

When you want to construct more heavy-duty projects, such as for enterprises or significant industries, you can use Miller 252. Such a device is applicable for dependable equipment necessary when generating a variety of welds in a short amount of time.

You might be interested to read also our another comprehensive article of:

Hobart 190 Vs. Lincoln 180

Hobart 140 Vs. Lincoln 140 Welder

Hobart 190 Vs. Hobart 210 Welder

Frequently asked questions:

  • Is it easy to get the upkeep and spare parts for both welding machines?

No matter how advanced your welding device is, it will eventually require upkeep or replacement parts. Figure out where the closest service center is and how long it takes for them to respond before you buy the device. Ensure that supplies and replacement parts are available as well. When commodities are of good quality, their lifespan is extended, resulting in significant long-term cost savings. The best price and safest option is to use the maker’s genuine consumables.

  • Is it accurate that price is important?

A welding machine’s pricing, like any other product, is not just based on its monetary value. Finally, the price of a product reflects its dependability, quality, life cycle, service life, and spare parts availability and serviceability. Money is required not only to purchase a welding machine but also to purchase a reliable manufacturing tool.

There is usually a price that you can’t or don’t want to go above, but keep in mind that inexpensive rarely equates to good quality. Investing in a high-quality, long-lasting welding machine will pay you over time.


You now have more information about these two devices to make an informed decision about which one to purchase. They are suitable for a variety of tasks that you have to perform. When you better understand both devices, deciding which one to use will be much easier. Any of the two options is a good one. While they are costlier than other welding equipment, you can rest knowing that they will assist you in producing high-quality welds for the various materials you intend to join.

Finally, when choosing the welding machine, it is essential to read the review above carefully. Research the best place to buy the device and see if it offers genuine equipment. Also, compare the prices and purchase on that is within your budget. Nevertheless, choose a welding machine that suits the type of welding you are carrying out, whether heavy or light.

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