• C55 Round Bar Manufacturer and supplier

    C55 round bar is a medium carbon steel bar known for its durability and strength is used across various industries. Astech Tube, the prominent manufacturer & supplier of high-quality EN9 round bars, DIN 1.0535 hexagon bars and other steel products designed to cater to the needs of the industry.  Composed primarily of carbon and manganese, the C55 material chemical composition includes approximately 0.50-0.60% carbon, ensuring exceptional hardness and wear resistance. The bars are produced in a variety of forms, including hot rolled round bars from 20mm to 200mm in diameter and hot forged round bars from 80mm to 1000mm in diameter. They are available in lengths from 3000mm to 10000mm, depending on the size and form.

    C55 Round Bars, EN9, 1.0535, C55, 070M55 Manufacturer in India, DIN 1.0535 Hexagon Bar in wide range of diameters from 3mm – to 76mm, Check Specification, C55 material equivalent, c55 material chemical composition, C55 Medium Carbon Steel Round Bars.

    The C55 round bar shows excellent mechanical properties for components under high stress. Key features include excellent tensile strength, good machinability, and resistance to wear. Its properties also allow it to be hardened and tempered for additional performance enhancements. These attributes make EN9 round bars suitable for manufacturing parts like gears, shafts, spindles and other automotive and engineering components. Industries such as automotive, machinery and construction rely on C55 material equivalents for their high-performance demands, ensuring long-lasting and efficient operations.

    The C55 round bars are manufactured according to the ASTM, DIN and EN standards. Our quality control processes involve various tests on the C55 chemical composition to guarantee uniformity and consistency across every product. Our DIN 1.0535 hexagon bars and other products offered by us are carefully packed to ensure that they reach our clients in the best state possible and in the shortest time possible.  Our services cater for small scale and large industrial projects with quality, durability and excellent customer satisfaction.

    ASTM Standard ASTM A510
    Length 6–12 meters
    Diameter 100mm–1200mm
    Shapes Square, Rectangle, Flat, Hex, Round
    Finish Cold Drawn, Polished, Pickled, Bright
    Packaging Bundle Type, Wooden Box
    Applications Ring-rolling tools, Battering tools, Springs, Agricultural implements, Wear-resistant parts
    C55 Sqaure bar

    C55 Sqaure bar

    C55 Rectangular Bar

    C55 Rectangular Bar

    C55 Hex Bar

    C55 Hex Bar

    C55 Round Bar Equivalent Material

    USA UK China Australia Japan
    1055 070M55 / EN9 55# 1055 S55C
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    General Queries While Buying C55 Round Bar

    C55 Round Bar Chemical Composition

    Grade C Mn P S Si Cr Mo Ni Cr+Mo+Ni
    Value (C55 / 1.0535) 0.52 – 0.60 0.60 – 0.90 ≤ 0.045 ≤ 0.045 ≤ 0.40 ≤ 0.40 ≤ 0.10 ≤ 0.40 ≤ 0.63

    C55 Round Bar Mechanical Properties

    Thickness, mm Tensile, MPa Yield, MPa Elongation, %
    ≤100 ≥640 ≥330 L:≥12
    T:-
    100-250 ≥620 ≥300 L:≥12
    T:≥9
    250-500 ≥600 ≥260 L:≥12
    T:≥9
    500-1000 ≥590 ≥250 L:≥11
    T:≥8

    C55 Round Bar Applications

    • Petrochemicals
    • Gas Processing
    • Chemical Equipment
    • Off-Shore Oil Drilling Companies
    • Pharmaceutical Equipment
    • Pulp & Paper Industry
    • Sea Water Equipment
    • Power Generation