Stainless Steel 405 Square Bar Manufacturer | Astm A276 Grade 405, Uns S40500, En 1.4002 Ferritic Standard

Stainless steel 405 square bar manufacturer in india
₹77 - ₹168

Minimum Order : 100 bar

Customization as per requirements

Specification Details
Size Range3.17mm to 350mm
Length3 to 6 m
StandardsAstm, Asme, Din, Jis, Nf, Ios, En
FinishedBlack, Bright, Cold Drawn, Polish, Polished, Centreless Ground

Stainless Steel 405 Square Bar Manufacturer | UNS S40500 Ferritic Stainless Square Bars ASTM A276

R H Alloys is well known as an authentic Stainless Steel 405 Square Bar Manufacturer, providing high-quality and accurate dimensional material. The Stainless Steel 405 Square Bar is a type of ferritic stainless steel material highly acclaimed for showing outstanding corrosion resistance, oxidation resistance, and high-temperature performance. This material is largely used for various structural and industrial fabrication purposes, especially when moderate strength and durability are needed. In simple terms, this material can be considered part of the larger family of materials known as the Stainless Steel Square Bars, used by construction, engineering, and fabrication industries worldwide.
These square bars, with their applications in weldability and formability, can be used for various fabrication techniques. Stainless Steel 405 Square Bars are processed with precise tolerance for dimension and finish for guaranteed performance in harsh conditions. Many industrial buyers use an online b2b portal for purchasing the material for their needs. If there is a need for a slightly different type of material with respect to corrosion properties and physical characteristics, Stainless Steel 409 Square Bar is also commonly employed as an alternative.

Stainless Steel 405 / AISI 405 Square Bar Mechanical Properties

PropertiesMetricImperial
Tensile strength448 MPa65000 psi
Yield strength (@strain 0.200 %/)276 MPa40000 psi
Elastic modulus200 GPa29007 ksi
Poisson’s ratio0.27-0.300.27-0.30
Elongation at break (in 50 mm)25.00%25.00%
Izod Impact (@20°C/68°F)41.0 J30.2 ft-lb
Hardness, Brinell (converted from Rockwell B hardness)131131
Hardness, Knoop (converted from Rockwell B hardness)146146
Hardness, Rockwell B7575
Hardness, Vickers (converted from Rockwell B hardness)140140

The uses of Stainless Steel 405 Square Bars are quite common where there is a requirement for heat resistance. In railway and high-strength structures, Stainless Steel 409M Square Bars are used for the same purposes.

  • Structural frames and support components
  • Furnace parts and heat-resistant applications
  • Automotive and exhaust system components
  • Industrial fabrication and engineering projects
  • Power plant and refinery structural parts
  • Construction and general machinery components

Clients Project 

Product SuppliedQuantityCities (India)
Stainless Steel 405 Square Bar Supply185 PiecesRajasthan
SS 431 Square Bar supply200 PiecesGujarat
Stainless Steel 405 Square Bar205 PiecesPune, Maharashtra
Stainless Steel 405 Square Bar Supply150 PiecesVijayawada, Hyderabad



Type of Sub-products

  • Stainless Steel 405 Cold Drawn Round Bar
    Stainless Steel 405 Cold Drawn Round Bar

    Stainless Steel 405 Cold Drawn Round Bar

    Cold drawn bars are produced through a cold drawing process, resulting in excellent surface finish, higher strength, and precise dimensions. These bars are widely used in applications requiring accuracy, smoothness, and superior mechanical properties, such as precision instruments and automotive parts.

  • Stainless Steel 405 Polished Square Bar
    Stainless Steel 405 Polished Square Bar

    Stainless Steel 405 Polished Square Bar

    Polished square bars are known for their smooth and reflective surface finish. They are widely used in architectural projects, decorative frameworks, and applications where appearance and hygiene matter, such as in the food processing and pharmaceutical industries.

  • Stainless Steel 405 Bright Square Bar
    Stainless Steel 405 Bright Square Bar

    Stainless Steel 405 Bright Square Bar

    Bright square bars are produced through cold finishing processes that provide excellent dimensional accuracy, high tensile strength, and a shiny finish. These are ideal for engineering, automotive, and precision machinery applications where accuracy and strength are critical.