Stainless Steel Round Bar Stock & Grinding Service

We Supply Stainless Steel Round Bar To Various Industries Like Aerospace, Automotive, Manufacturing and More.

Stainless Steel Round Bar Supplier

Stainless steel round bar has excellent characteristics allowing it to be widely useful in various applications.

In focus, stainless steel bars exhibit excellent resistance to corrosion, oxidation, and results in a smooth surface finish.

It is also interesting to note that a stainless steel bar has 12% percent of chromium content responsible for giving it good corrosion resistance.  

Yet, that’s not the only thing the chromium content does for stainless steel as it also contributes to improving its ductility, hardness, high strength, workability, and formability.

Moreover, stainless steel bars are low-cost as they are 100% recyclable and recoverable which industries take such an opportunity and most probably use a stainless steel round bar stock transformed either into a hot-rolled bar, cold rolled bar, cold-rolled steel bar, or even precision-ground steel bar in almost all areas of their businesses.

A stainless steel round bar stock can already do a lot of things which is why it undergoes various metalworking operations of centerless grinding, saw cutting, turning, and more.

Advance Grinding Services sees the demand for supplies of stainless steel round bars from a wide range of industries. Such is the reason why we always strive hard to provide high-quality ones intended for various applications.

Stainless Steel Round Bar Purchaser


At present, we cater to a lot of companies from various industries such as the automotive,  medicine, aircraft, construction, oil and chemical processing, and military equipment industries, to name but a few. 

We continue to improve in every way we can and be the most reliable stainless steel round bar supplier in the Midwest.

Request a Quote today for all your stainless steel needs!

Stainless Steel Bar Shapes

With how versatile stainless steel is, it is no wonder that stainless steel bars and rods come in different shapes formed according to their intended applications.  Here at Advance Grinding Services, the reliable stainless steel round bar supplier to most companies here in the Midwest, we specialize in supplying stainless steel round bar stock, but we also accept custom-made orders befitting clients’ specifications such as turning all of it into hot-rollea d, cold-rolled bar, or precision ground bar stock.  Stainless steel is used in almost all typical applications, creating trim, shafts, braces, awnings, and even the framework of a building which is why we intend to match the steel’s versatility. Advance Grinding Services, an all-rounder stainless steel round bar supplier, also caters to requests of stainless steel in hex, square, or flat bars and even transforms them into a hot rolled bar, cold rolled bar, cold-rolled steel bar, or have the entire stock turn into precision ground bar stock depending upon specifications.

Round Stainless Steel Bars

Stainless Steel Round Bar Stock

Stainless Steel Grades

Stainless steel bar grades differ in properties and elemental compound composition, therefore usable in various applications and like all other metals, you can acquire a stainless steel round bar stock in numerous grades. These stainless steel bars are evaluated, tested, and grouped according to the milling process they will undergo. whether it may be cold-rolling, hot rolling, or precision grinding. These particular metalworking processes, which Advance Grinding offers, bring out the best of the stainless steel, and depending on its intended application, they will end up having a finished product of either cold-rolled bar, cold-rolled steel bar, precision-ground steel bar, or an entire precision ground bar stock.  With so many possibilities the stainless steel can transform into, a stainless steel stock must undergo rigorous grade selection. By identifying the appropriate grade, proper machining and grinding applications will be used to transform round bars into a hot rolled bar, cold rolled bar, cold-rolled steel bar, precision-ground steel bar, or the entire stock into precision ground bar stock. Below is a list of the grades of the stainless steel round bar stock that Advance Grinding Services, your trusted stainless steel round bar supplier, offers.

Below is a list of the grades of Stainless Steel that Advance Grinding offers.

Stainless Steel Bar Grades in Stock

303 Round BarAusteniticCold only/ non-magnetica good machinable austenitic with its additional sulphur content. less corrosion resistant than 303 and 316nuts, bolts, gears, etc.
304 Round BarAusteniticCold only/ non-magneticmore suitable for complex forms than 301kitchen appliances & sinks, truck trailers, architectural paneling, food processing equipment – milk brewing, wine making, beer brewing
316 Round BarAusteniticCold only/ non-magneticmost expensive austenitic, has better corrosion resistance with its additional molybdenum contentpharmaceuticals, food preparation, architectural, marine applications, chemical containers, medical implants
316/316LAusteniticCold only/ non-magneticextra low carbon grade of 316marine applications, stainless steel watches, reactor pressure vessels, water reactors
321AusteniticCold only/ non-magnetichas higher stress and creep rupture properties than 304boiler and pressure vessels
347AusteniticCold only/ non-magnetichas good creep strength and oxidation resistance, but low-temperature toughnessfood processing, waste heat recovery, chemical processing, petroleum refining, pharmaceutical production
410MartensiticThermal hardening/ magneticlow cost, most widely used stainless martensitic steel, softer and more machinable than 416 or 420nuts, screws, bolts, car parts, bushings, industrial products
420MartensiticThermal hardening/ magnetichigh carbon version and harder than 410cutlery and knife blades, surgical instruments, medium quality tools
430FerriticThermal hardening/ magneticdecorative, has good formability but reduced corrosion and temperature resistanceautomotive trim
440CFerriticThermal hardening/ magnetichas greater amount of carbon, has the toughest strength in 440 variantsknife making
440FFerriticThermal hardening/ magneticfree machining variant has high carbon contentareas requiring non-galling, non-seizing, and high hardness values
446FerriticElevated Temperaturemost oxidation resistantboiler parts, burners, injector nozzles, thermocouple protectors, flame rods, glass bonding parts

17-4PH – Precipitation Hardening Steel

17-4PH stainless steel round bar is an age-hardening steel that has combined hardness and high strength with good resistance to corrosion.

303 Stainless Steel Round Bar

With a robust track record, we boast our in-house stock of 303 Stainless Steel Round Bars for your various machining operations.

416 Stainless Steel Cond T Round Bar

416 stainless steel condition T round is a free-machining variation of stainless steel, used in many various industry applications.

Duplex Stainless Steel Bar

Duplex Stainless Steel Bars are types of stainless steel grades that have great mechanical properties and high corrosion resistance.

Stainless Steel

Stainless steel grades differ in the property and element compounds found in each which enable them to be used in multiple applications.

Stainless Steel

We stock stainless steel products including stainless steel rods made from various grades and stainless steel types.