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Multi Purpose 305 Stainless Steel Bar

305 stainless steel is a prevalent austenitic stainless steel incorporating elements such as chromium, nickel, and manganese. Chromium serves as the primary anti-corrosion element, forming a dense oxide film when combined with oxygen to protect materials from corrosion. Nickel, on the other hand, can…


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    305 Stainless Steel Bar Description

    305 stainless steel bars exhibit excellent corrosion resistance and can remain stable in various corrosive media. The oxide film formed on their surface effectively prevents contact between the corrosive medium and the material, thereby extending the material’s service life. These bars also demonstrate good heat resistance, maintaining stable performance at high temperatures due to their high nickel content, which reduces the likelihood of deformation, oxidation, or failure at elevated temperatures. Additionally, the high manganese content provides greater hardness and strength, enabling the bars to withstand higher pressure and impact, reducing the risk of deformation or breakage. Commonly used in the chemical industry, food processing, construction, aerospace, and marine engineering, 305 stainless steel bars serve as essential manufacturing components in various applications.

    Product Parameters

    Product Name Multi Purpose 305 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 are used in a variety of industries such as shipbuilding, Defense, Automotive, Textiles, Paper and pulp, Manufacturing, Cement, Heavy earthmoving equipment and construction, etc.

    Chemical Composition

    C Si Mn Cr Ni S P
    ≤ 0.04 ≤ 0.75 ≤ 2.0 17.0~19.0 10.5~13.0 ≤ 0.03 ≤ 0.045

    Mechanical Properties

    Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness
    ≥515 ≥205 ≥35 ≤ 187HB;≤ 90HRB;≤ 200HV

    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)
    7.99 193 17.3 16.2 72
    A
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