A2 Round Bar

The A2 Tool Steel Stock is a material whose versatility is characterized by good toughness and excellent dimensional stability when undergoing heat treatment.​

A2 Tool Steel

The A2 tool steel round bar stock is a material whose versatility is characterized by good toughness and excellent dimensional stability when undergoing heat treatment. 

A2 toolsteel bar stock although an intermediate in wear resistance, especially between D2 high-carbon, high-chromium tool steel and O1 oil-hardening tool steel, provides an effective combination of strength and toughness. The applications of A2 toolsteel bar stock is as follows:  chuck jaws, cutting tools for woodworking, dowel pins, hammers, tooling for plastic injection, punches and dies, gage, and industrial knives. 

The composition of this material consists of C 1.00, Mn 0.75, Si 0.30, Cr 5.0, Mo 1.00, and V0.25. Meanwhile, A2’s physical properties are composed of the following: density 7861 (KG/M3), specific gravity 7.86, modulus of elasticity 30×106 psi (207GPa), and machinability of 70% of a 1% carbon steel.

Steel Purchaser

Get in touch with cost affordable a2 round bar steel providers

Advance Grinding has the right kind of steel that you need to help you keep up with your business or latest venture. If you want to acquire the best A2 ToolSteel round bar stock forged in the industry, then you’ll be happy to know that Advance Grinding can provide you with just that. We understand the value of supplying our clients with quality metal, which is precisely why you should trust us, to supply you with top-tier, high-quality metals. Contact us here at Advance Grinding today, so that you can get a quote on the alloy that you need.

We’ll make sure that you’re equipped to take on any project you have to face by providing you with hardy material that you can rely on.


As such, it is now understandable why this type of alloy steel is sought after getting a quick review of its components.

Consequently, its high machinability is highlighted as it is commonly combined with sulfur to further improve its machinability and make carburizing processes more effective.

With its excellent machinability, this even elevated this alloy steel’s prominence among industries.

Fortunately, Advance Grinding Services never runs out of 4140 alloy steel bars and can very much supply your needs especially if you are operating in the Illinois area!


Tensile Strength95000 psi
Yield Strength60200 psi
Hardness (Brinell)197
Hardness (Knoop)219
Hardness (Rockwell)92
Hardness (Vickers)207


With excellent toughness, high fatigue strength, and outstanding machinability, a2 tool steel stock has indeed become a staple for most industries in the Midwest.

A2 round bar is a type of steel used for many industrial purposes. It is often used in the automotive industry for its tough and durable qualities.

The A2 round bar has been used in the automotive industry for decades because it is a tough, durable steel that can be machined to precise tolerances. It also has a high strength-to-weight ratio and can withstand high temperatures without deforming. These qualities make it an ideal metal for manufacturing auto parts like axles, gears, or even engine blocks.

The a2 tool steel stock is a high carbon, low alloy steel that has been used for blades and knives. It is also a common choice for making axles and gears because of its toughness. A2 tool steel stock is used in many industries such as mining, construction, automotive, and more.

A2 round bar is also easier to work with than other types of steel because it is easier to cut, drill, form, and shape. It also requires less machining time than different types of steel. The a2 round bar is steel that is used in making bars and rods. It has many benefits, including the fact that it is easy to machine, can be tempered to have various properties, and has excellent corrosion resistance.

Whatever industry you are from, rest assured that Advance Grinding Services can provide you with an a2 tool steel stock for all your specific industry applications.

Give us a call or simply request a quote from our website and acquire a high-quality a2 tool steel stock today!