430f stainless steel

Due to the presence of large amounts of chromium in the 4 to 30% range, 430F stainless round bar stock.

430f stainless steel round bar

Due to the presence of large amounts of chromium in the 4 to 30% range, 430F stainless round bar stock. This material is known as precipitation-hardened steel because of its combination of martensitic and austenitic steel. 

The chemical composition of 430F stainless bar stock is as follows: iron 81%, chromium 16%, manganese ≤ 1.25. silicon ≤ 1, molybdenum ≤ 0.60, sulfur ≥ 0.15, carbon ≤  0.12, and potassium ≤  0.060. 

A few other things you may want to consider looking into is the physical properties and mechanical properties that 430F stainless bar stock has: For its physical properties the steel has a density of 7.80 g/cm3, and a melting point of  1482C; 430F’s mechanical properties are as follows: 

tensile strength ultimate 550MPa, modulus of elasticity 200GPa, Poisson’s ratio 0.27 – 0.30, elongation at break (in 50 mm) 25%, hardness Brinell 170, hardness Knoop (which is converted from Brinell hardness) 189, hardness Rockwell B (which is converted from Brinell hardness) 86, and hardness Vickers (which is converted from Brinell hardness) at 178.

Steel Purchaser

Get in touch with 430f stainless steel reliable professionals

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 430F stainless 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, 430f stainless steel round bar has indeed become a staple for most industries in the Midwest.

Round bars are one of the most common types of steel bars. They are made from round steel, cut and then drawn down to a specified size. Round bar sizes range anywhere from 1 inch to 12 inches in diameter, with the most common being about 1/4 inch in diameter. These bars are available in all types of finishes, with stainless steel being one of the most popular.

430f stainless steel round bar is a type of high-quality alloy that has been specifically designed for use in applications where corrosion resistance is important. It can be used across many industries because it can withstand high temperatures and resist corrosion from salt water and other chemicals, making it ideal for aquatic environments.

This material is also easy to weld and machine, so it can be used for many different applications like marine structures, offshore oil platforms, chemical plants, food processing equipment, containers for corrosive liquids, and equipment operating under severe conditions.

430F round bar is a special stainless steel round bar with a chemical composition of 12% chromium and 2% nickel. 430f stainless steel has excellent resistance to oxidation and corrosion, making it an ideal material for high-temperature environments such as furnaces and kilns.

430f stainless steel round bar has good corrosion resistance, and it is widely used in manufacturing industrial equipment and machinery. 430f round bar is high-strength, low-alloy steel with excellent mechanical properties. It has a good corrosion resistance, making it widely used in manufacturing industrial equipment and machinery.

430f stainless steel round bar is a popular product in the market. It is corrosion resistant and has good formability. 430f round bar can be used to make various applications such as furniture, kitchenware, hardware, and more. Also, 430F Stainless Steel Round Bar is the best material for making pipes, tubes, and other fittings. The 430f round bar also has a low price compared to other stainless steel round bars.

The main application of 430f stainless steel round bar is in the construction industry. It can be used for making columns, beams, brackets, and more. 430f stainless steel is used in many industries, including the food, chemical, and aerospace industries. It is also used in construction, transportation, and energy production.

430F is a new grade of stainless steel with improved corrosion resistance and mechanical properties than 430 stainless steel. Plus, 430F has excellent corrosion resistance in the atmosphere, fresh water, and seawater; it also has excellent resistance to chloride-ion stress-cracking. The corrosion resistance in seawater exceeds that of 304L and 316L.

Whatever industry you are from, rest assured that Advance Grinding Services can provide you with a 430f stainless steel round bar stock for all your specific industry applications.

Give us a call or simply request a quote from our website and acquire a high-quality 430f stainless steel round bar stock today!