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As a inox supplier ROLL STEEL offers also often used in the production of structures and their elements on the Polish and European market – STAINLESS STEEL FLAT BARS. We offer our stainless-steel flat bar stock in full sizes and custom cuts.

Flat bars are versatile construction elements widely used across various industries. Before being converted from their raw material to a finished piece, they are usually sold as edge-treated flat bars or true flat bars. Edge-treated flat bars have smoothed edges, making them ideal for applications where sharp edges might pose a risk, while true flat bars are precisely cut to maintain uniform dimensions.

The basic classification of stainless steel flat bars arises from differences in their manufacturing methods. Two main categories are commonly distinguished: flat bars cut from sheet metal and rolled flat bars. Less common types include drawn flat bars and flat bars cut using tools such as a saw, plasma cutter, laser, or water jet cutting.

We cut stainless steel flat bars in one of the following technologies:

  • laser cut
  • water jet cut
  • guillotine cut
  • plasma cut
  • saw cut

Specification  (standard tolerances)

Width:  Thickness:Length:
  Flat bars INOX cut from sheetod 20 do 150  mm2,0 –  120  mmod  1000 do   6000 mm
  Flat bars INOX rolledod  15 do 150  mm2,0 –  120  mmod  1000 do   6000 mm  

contact us for a quote 

Flat bars made of stainless steel are a common construction material used in various applications due to their excellent resistance to corrosion and sturdiness. Stainless steel flat bars are made from an alloy of iron, chromium, and nickel, which gives them their distinctive properties. They are used in applications that require high strength and durability, such as building and construction, manufacturing, and various industrial applications.

Stainless steel flat bars are available in a variety of grades, including 304, 316, and 410, each with different levels of corrosion resistance and mechanical properties. They can also be manufactured in various shapes, sizes, and finishes, making them suitable for a wide range of applications.

When selecting stainless steel flat bars, it’s important to consider factors such as the intended use, the specific requirements of the project, and the type of environment in which the bars will be used. This will help to ensure that the right type of stainless steel flat bar is selected for each specific application.

Flat bar made of various materials, including stainless steel, have a wide range of uses in different industries and applications. Here are some common uses of flat bars:

  1. Construction and architecture: Stainless steel flat bars are commonly used in construction and architecture for structural applications such as beams, columns, and frames.
  2. Manufacturing: Flat bars are used in various manufacturing processes, such as metalworking, machining, and fabrication, for creating various components and parts.
  3. Automotive and transportation: Flat bars are used in the automotive and transportation industries for making frames, chassis, and other components.
  4. Industrial applications: Stainless steel flat bars are used in industrial applications such as conveyor systems, material handling equipment, and storage racks.
  5. Decorative applications: Flat bars can be used for decorative purposes, such as creating trim and accents on furniture, artwork, and other decorative items.
  6. Electrical and electronics: Flat bars are used in electrical and electronic equipment, such as switchboards and control panels, for grounding and conducting electricity.
  7. Food processing and pharmaceuticals: Stainless steel flat bars are commonly used in food processing and pharmaceuticals for their hygienic properties and resistance to corrosion.

These are just a few examples of the many uses of stainless-steel flat bars. The specific application and requirements of the project will determine the type and size of flat bar needed.

Our stainless steel flat bars are made of the high quality steel in following grades:

AISI 430 / EN 1.4016 / H17 / X6Cr17
AISI 409 / EN 1.4512 / X2CrTi12
AISI 441 / EN 1.4509 / X2CrTiNb18
AISI 430Ti / EN 1.4520 / X2CrTi17
AISI 444 / EN 1.4521 / X2CrMoTi18-2
AISI 420 / EN 1.4021 / 2H13 / Х20Cr13
AISI 420 / EN 1.4028 / 3H13 / Х30Cr13
AISI 420 / EN 1.4031 / 4H13 / Х40Cr13
AISI 420 / EN 1.4034 / 4H13 / Х46Cr13
AISI 304 / EN 1.4301 / 0H18N9 / X5CrNi18-10

AISI 304L / EN 1.4307 / 0H18N9 / X2CrNi18-10
AISI 316 / EN 1.4401 / 00H17N13M2 / X2CrNiMo17-12-2
AISI 316L / EN 1.4404 / 00H17N13M2 / X2CrNiMo17-12-2
AISI 321 / EN 1.4541 / 1H18N9T / Х6CrNiTi18-10
AISI 309 / EN 1.4828 / H20N12S2 / X15CRNISI20-12
AISI 310S / EN 1.4845 / H23N18 / X12CrNi25-21
AISI 310 / EN 1.4841 / H25N20S2, X15CrNiSi25-21
AISI 904L / 1.4539 / 0H22N24M4TCu / X1NiCrMoCu25-20-5

The origin of stainless flat bars

ROLL STEEL company has the ability to deliver stainless INOX flat bars from both EU and non-EU countries, we can offer flat bars of Asian origin.

In our stock a broad selection of widths & thicknesses available  – starting at 20mm wide x 3mm thick up to 150mm wide x 12mm thick, and numerous intermediate sizes.

Larger sizes of Stainless Steel Flat Bar, and also cut pieces of Stainless Steel plate are available upon request – please contact us with your requirements, and we will promptly get back to you with a quotation.

Below are pictures of stainless steel flat bars in the ROLL STEEL warehouse.

Standard range of sizes of Stainless Steel Bar :

12mm x 3mm                       30mm x 3mm                       20mm x 6mm 

15mm x 5mm                       40mm x 3mm                       25mm x 6mm

20mm x 3mm                       50mm x 3mm                       25mm x 8mm                  

25mm x 3mm                       60mm x 3mm                      30mm x 8mm 

304 and 316 stainless steel  

Type 304 stainless steel has excellent strength, formability and weldability with good corrosion resistance.

Type 316 stainless steel has excellent corrosion resistance, weldability, and formability, but is harder to machine.

Stainless flat bars delivery

ROLL STEEL delivers flat bars worldwide.

Stainless flat bars price

Availability and price You can check online via the CONTACT FORM . The customer service of ROLL STEEL will make every effort to offer you stainless flat bars as well as other products from our offer at good prices and with the shortest possible delivery time.

Please email us  or call us in order to determine your needs and we will prepare an offer according to Your specific needs.

Below are pictures of hot rolled and cold drawn stainless steel flat bars in the ROLL STEEL warehouse.