When it comes to steel that offers supreme strength and durability, AR500 steel is usually the go-to material. However, if you’re interested in learning precisely why this particular type of steal goes above and beyond other materials, we’ve collected some insight for you here, so read on!
What Exactly is AR500 Steel?
The “AR” in AR500 stands for “abrasion resistance,” and the “500” signifies itsBrinell Hardness Number (BHN). These two factors make it one of the strongest, most durable forms of steel available today. Its most common use is armor and it’s corrosion-resistant and holds up exceptionally well to extreme wear and impact.
The Most Common Uses of AR500 Steel
As mentioned above, AR500 steel is often used for armor for vehicles, tanks, and other things. It’s also used for targets at shooting ranges. However, since AR500 is so versatile and durable it’s also used in a variety of commercial and industrial applications, such as creating dump trucks, mining equipment, hoppers, aggregate equipment, and much more.
What is the Composition of AR500 Steel?
It’s the chemical composition of this steel that gives it its noted hardness and strength. AR500 steel is composed of:
- Nickel, 1%
- Molybdenum, 0.75%
- Boron, 0.003%
- Carbon, 0.31%
- Manganese, 0.95%
- Phosphorus, 0.025%
- Sulfur, 0.005%
- Silicon 0.65%
- Chromium, 0.75%
How is the Hardness of AR500 Steel Different from Other Types?
To give you an idea of how this particular type of steel differs from other types in terms of hardness, we can compare BHN ratings. For example, mild or soft steel usually clocks in at around 130 BHN. Harder steels that are annealed and chiseled are around 235 BHN and this type
of steel is even strong enough to be used in the building of bridges and tall buildings.
The Specific Characteristics of AR500 Steel
AR500 steel is versatile steel that offers solutions for a wide variety of applications. It can be welded if needed and is also relatively easy in terms of machining, making the design and cutting process convenient and efficient. It can be cut and shaped using traditional machining equipment and milling, counterboring, drilling, and tapping isn’t a problem. AR500 steel also provides great corrosion resistance for more extreme environments, which is why it’s often used in mining applications or areas where it will be exposed to chemicals or other corrosive materials.
Alternatives to AR500 Steel
There are some alternatives that can be used in place of AR500 steel that offer similar durability, such as titanium, which is used to build missiles, aircraft, and armor plating due to its tensile strength. However, titanium is much more expensive than AR500 and is much more difficult to work with in large-scale applications, which is why AR500 steel is usually the mostpreferred option. Hardox steel is another type of steel that’s actually a type of AR500 steel, the only difference being that the hardness can range depending on the manufacturer.
When it comes to steel that offers supreme strength and durability, AR500 steel is usually the go-to material. However, if you’re interested in learning precisely why this particular type of steal goes above and beyond other materials, we’ve collected some insight for you here, so read on!
What Exactly is AR500 Steel?
The “AR” in AR500 stands for “abrasion resistance,” and the “500” signifies itsBrinell Hardness Number (BHN). These two factors make it one of the strongest, most durable forms of steel available today. Its most common use is armor and it’s corrosionresistant, and holds up exceptionally well to extreme wear and impact.
The Most Common Uses of AR500 Steel
As mentioned above, AR500 steel is often used for armor for vehicles, tanks, and other things. It’s also used for targets at shooting ranges. However, since AR500 is so versatile and durable it’s also used in a variety of commercial and industrial applications, such as to create dump trucks, mining equipment, hoppers, aggregate equipment, and much more.
What is the Composition of AR500 Steel?
It’s the chemical composition of this steel that gives it its noted hardness and strength. AR500 steel is composed of:
- Nickel, 1%
- Molybdenum, 0.75%
- Boron, 0.003%
- Carbon, 0.31%
- Manganese, 0.95%
- Phosphorus, 0.025%
- Sulfur, 0.005%
- Silicon 0.65%
- Chromium, 0.75%
How is the Hardness of AR500 Steel Different from Other Types?
To give you an idea of how this particular type of steel differs from other types in terms of hardness, we can compare BHN ratings. For example, mild or soft steel usually clocks in at around 130 BHN. Harder steels that are annealed and chiseled are around 235 BHN and this type
of steel is even strong enough to be used in the building of bridges and tall buildings.
The Specific Characteristics of AR500 Steel
AR500 steel is versatile steel that offers solutions for a wide variety of applications. It can be welded if needed and is also relatively easy in terms of machining, making the design and cutting process convenient and efficient. It can be cut and shaped using traditional machining equipment and milling, counterboring, drilling, and tapping isn’t a problem. AR500 steel also provides great corrosion resistance for more extreme environments, which is why it’s often used in mining applications or areas where it will be exposed to chemicals or other corrosive materials.
Alternatives to AR500 Steel
There are some alternatives that can be used in place of AR500 steel that offer similar durabilities, such as titanium, which is used to build missiles, aircraft, and armor plating due to its tensile strength. However, titanium is much more expensive than AR500 and is much more difficult to work with in large-scale applications, which is why AR500 steel is usually the most preferred option. Hardox steel is another type of steel that’s actually a type of AR500 steel, the only difference being that the hardness can range depending on the manufacturer.
