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High Quality 405 Stainless Steel Bar

405 stainless steel is classified as an austenitic stainless steel material known for its corrosion resistance and favorable mechanical properties. These bars are commonly employed as manufacturing parts in marine engineering, the petrochemical industry, food processing, and various other fields.


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    405 Stainless Steel Bar Description

    The 405 stainless steel bar is crafted from a high-alloy stainless steel material primarily composed of chromium, nickel, and copper. It demonstrates excellent performance in strong acid environments, including oxidizing acid, nitric acid, and sulfuric acid, making it suitable for use in various corrosive settings such as marine environments and chemical media. Additionally, 405 stainless steel offers good strength and toughness, enabling it to withstand substantial pressure and impact. The bars also exhibit outstanding mechanical properties, allowing for cutting, bending, welding, and other operations. Moreover, 405 stainless steel bars are highly advantageous in applications requiring high-temperature processing due to their remarkable heat resistance.

    Product Parameters

    Product Name High Quality 405 Stainless Steel Bar
    Type Steel Bar
    Outer Diameter Round Bar 4mm-500mm
    Hexagon Bar 18mm-57mm (11/16″ to 2-3/4″)
    Square Bar 18mm-47mm (11/16″ to 1-3/4″)
    Flat Steel 1/2 "to 10", Thickness: 2mm-150mm, Can provide customized
    Length 1-6 meters, Length can be customized
    Standard ASTM, AISI, JIS, GB, DIN, EN, etc.
    Surface Black, Bright Polished, Rough Turning, Mattness Surface Treatment, No. 4. BA, etc.
    Scope of Application Stainless steel bars find applications across a wide range of industries, including shipbuilding, defense, automotive, textiles, paper and pulp, manufacturing, cement, heavy earthmoving equipment, and construction.

    Chemical Composition

    C Si Mn Cr Ni S P
    ≤ 0.08 ≤1.0 ≤1.0 11.5~14.5 ≤ 0.5 ≤ 0.03 ≤ 0.04

    Mechanical Properties

    Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness
    ≥485 ≥275 ≥ 25 ≤ 160HBV

    Physical Performance

    Density(g/cm³) Modulus of Elasticity(Gpa) Coefficient of Thermal Expansion(10-6/°C) Coefficient of Thermal Conductivity(W/m*K) Resistivity(ΜΩ. cm)
    7.80 200 10.8 27.0 0.6
    A
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