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673 Bronze

673 Bronze is an alloy specifically created to cater to modern engineering and production needs. 

What is 673 Bronze

673 Bronze, also popularly known as c673 bar, is a revolutionary alloy designed to meet modern engineering and manufacturing demands. The alloy is composed of aluminum, copper, and zinc, which makes it strong yet lightweight. 

It also has superior corrosion resistance and excellent machinability. c673 offers various applications in various industries such as automotive, aerospace, marine, medical, etc. 

Its unique properties make it an ideal choice for components that require strength and durability while keeping weight to a minimum. With its superior performance characteristics, 673 is quickly becoming one of today’s most popular alloys.

Steel Purchaser

Invest in a provider that can keep up with your demands

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 c673 round bar stock forged in the industry, then you’ll be happy to know that Advance Grinding can provide you with just that. Our aluminum bronze alloys offer exceptional performance in bearings, brushings, and many other applications where abrasion resistance and high strength are definite must-haves. We understand the value of supplying our clients with quality metal, which is why you should trust us to ensure top-tier, high-quality metals.

Contact us here at Advance Grinding today to get a quote on the alloy you need. We’ll make sure that you’re equipped to take on any project you have to face by providing you with quality 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

673 Bronze Applications

With excellent toughness, high fatigue strength, and outstanding machinability, c673 has become a staple for most industries in the Midwest.

Bronze can be used to create objects that are lighter weight than those made from steel but still strong enough for most purposes. It can also be used to create things with a silvery-gray color that looks very attractive when contrasted against other colors like reds or greens, which would not appear well. Plus, It is often used instead of steel because it resists corrosion better than other steel.

This bronze steel is an excellent choice for those who want to make a lasting product. It is solid and durable, and it has a beautiful finish. This type of steel is perfect for many kinds of products, including those used in the kitchen.

Whatever industry you are from, rest assured that Advance Grinding Services can provide you with a c673 stock for all your specific industry applications.

Give us a call or request a quote from our website and acquire a high-quality c673 round bar today!