Investment Cast Alloys » Carbon Steel Castings » 8620 Steel

8620 Steel Castings

8620 steel castings are widely used for components that require a combination of surface hardness and core toughness. This low-alloy steel is known for its excellent case-hardening properties, making it ideal for gears, shafts, and other wear-resistant mechanical components.

At Aero Metals, our team delivers high-quality 8620 steel investment-castings for demanding industrial applications that require strength and durability. Contact us for more information or request a quote today.

8620 Steel Casting Advantages

8620 steel offers a unique balance of properties, including a tough, ductile core and the ability to achieve a hardened surface through carburizing and heat treatment, making it especially effective for components subject to wear and repeated stress.

Investment casting enables near-net-shape production, reducing the need for extensive machining, particularly for complex geometries.

Key advantages of 8620 steel castings include:

Superior case hardness for wear resistance
Tough, ductile core for impact strength
Excellent response to carburizing and heat treatment
Good weldability for fabrication and assembly
Cost-effective machinability for finishing operations
Versatility across a wide range of applications

8620 Steel Investment Casting Industries Served

8620 steel castings are used in industries that require durable, wear-resistant components capable of withstanding demanding operating conditions.

Common industries include:

8620 Steel Chemical Composition

The properties of 8620 alloy casting are achieved through a balanced combination of alloying elements that enhance strength, toughness, and hardenability.

Typical composition includes:

Carbon (C): 0.18–0.23%
Manganese (Mn): 0.70–0.90%
Silicon (Si): 0.15–0.35%
Nickel (Ni): 0.40–0.70%
Chromium (Cr): 0.40–0.60%
Molybdenum (Mo): 0.15–0.25%
Phosphorus (P): ≤ 0.035%
Sulfur (S): ≤ 0.040%

Looking for Another Steel or Stainless Steel Investment Casting Material Option?

Searching for a different investment-casting material? Check out our stainless steel investment casting options, or our other steel alloys:

Why Choose Aero Metals for Your 8620 Investment Casting Needs?

Aero Metals is a trusted partner for high-quality 8620 steel castings, offering precision manufacturing and engineering expertise for complex applications.

Our steel casting and manufacturing capabilities include:

In-house tooling and pattern development
High-volume production capabilities
ISO 9001:2015 certified quality management system
Advanced investment casting processes
Engineering support from concept through production
Ability to produce complex geometries with tight tolerances
Consistent quality and reliable delivery

With a focus on performance and precision, Aero Metals ensures your 8620 alloy casting requirements are met efficiently and reliably.

Request a Quote for 8620 Steel Castings

Looking for a reliable supplier of 8620 steel castings? Aero Metals is ready to support your next project with precision investment casting solutions.

Contact Aero Metals Get A Quote