Stainless Steel 409m Flat Bars Manufacturer | Astm A276 Grade 409m, Uns S40910 Ferritic Stainless Standard

Stainless steel 409m flat bar manufacturer
$0.50 - $0.90

Minimum Order : 50 bar

Customization as per requirements


Specification Details
Size Range 6 mm to 100 mm
Length1-6meter
StandardsAstm, Asme, Din, Nf, Jis, En, Ios
FinishedBlack, Bright, Cold Drawn, Polish, Polished, Centreless Ground

Stainless Steel 409M Flat Bars Manufacturer | ASTM A276 Compliance for Stainless Steel Grade 409M Flat Bars

R H Alloys is highly reputed as a Stainless Steel 409M Flat Bars Manufacturer. The company is committed to supplying accurately sized products of uniform thickness, smooth finishes, and consistent mechanical properties. Stainless Steel 409M Flat Bar is a low-carbon, chromium-alloyed steel product that has been developed for increased corrosion resistance, good formability, and improved weldability when compared to standard ferritic grades. It can be used in mildly corrosive and high-temperature environments and is a good option for structural and industrial fabrication. For the cases wherein a different alloy balance is required, Stainless Steel 405 Flat Bar is a commonly used suitable sub-grade.
Manufactured following established industry norms, Stainless Steel 409M Flat Bar has good oxidation resistance and thermal stability when subjected to continuous service conditions. The ease of fabrication of these products makes them suitable for cutting, bending, and welding without affecting their strength. These products are normally supplied through b2b industrial steel distribution channels for use in power plants, refineries, and infrastructure projects. In conditions where improved heat resistance and lower carbon content are desired, Stainless Steel 410S Flat Bar is normally used in conjunction with 409M grades.

Chemical Composition of Stainless Steel 409M Flat Bar

ELEMENTCMnPSSiCrN
SS 409M0.03 max0.5-1.50.040 max0.030 max1.00 max10.80 – 12.500.03 max

Mechanical Properties of Stainless Steel 409M Flat Bar

Grade/TemperU.T.S. N/mm2 Min0.2% Proof Stress / YS N/mm2 Min% El (GL = 50 mm) MinHardness HRB maxCold Bend
SS 409M4502752292180° 1 t
The Stainless Steel 409M Flat Bar is appreciated for its long life, economy, and reliability in performance under severe operating conditions. The Stainless Steel X2CrNi12 Flat Bar is preferred in applications where higher tensile strength and resistance to oxidation are required. It is a complementary product to Stainless Steel 409M Flat Bar, as it is used for similar purposes and is a substitute within the same product category.

Uses of Stainless Steel 409M Flat Bar

  • Structural frameworks, supports, and fabrication works
  • Automotive components and exhaust system parts
  • Power plant equipment and thermal processing units
  • Industrial machinery, brackets, and base plates
  • Construction and infrastructure applications
Stainless Steel X2CrNi12 Flat Bar is also applied in the same areas where higher strength and improved corrosion resistance are required, offering similar usage characteristics with enhanced performance.

Clients Project 

Product SuppliedQuantityCities (India)
Stainless Steel 409M Flat Bar Supply100 PiecesRajasthan
SS 409M Flat Bar supply150 PiecesGujarat
Stainless Steel 409M Flat Bar190 PiecesPune, Maharashtra
Stainless Steel 409M Flat Bar Supply150 PiecesVijayawada, Hyderabad





Type of Sub-products

  • Stainless Steel 409m Flat Bar Hot Rolled
    Stainless Steel 409m Flat Bar Hot Rolled

    Stainless Steel 409m Flat Bar Hot Rolled

    Stainless Steel 409M Flat Bar – Hot Rolled is a robust stainless steel flat bar produced through hot rolling, offering excellent strength, corrosion resistance, and thermal stability. It is widely used in structural, automotive, and industrial applications requiring reliable performance under challenging conditions.

  • Tainless Steel 409m Flat Bar Cold Rolled
    Stainless Steel 409m Flat Bar – Cold Rolled

    Stainless Steel 409m Flat Bar – Cold Rolled

    Stainless Steel 409M Flat Bar – Cold Rolled is a precision engineered stainless steel flat bar with a smooth, uniform surface and improved mechanical properties. Ideal for applications where dimensional accuracy, surface finish, and resistance to wear and corrosion are essential, such as manufacturing, construction, and fabrication industries.