• sales@richsteelsindia.com
  • Carbon Steel

    Carbon Steel


    Carbon Steel is widely known for its excellent strength, durability, and versatility, making it one of the most commonly used materials in industrial and engineering applications. It offers good machinability, high tensile strength, and reliable performance under demanding conditions. Carbon Steel grades are extensively used in construction, automotive, oil & gas, petrochemical, power generation, and manufacturing industries for producing shafts, fasteners, gears, structural components, and heavy machinery parts. Due to its cost-effectiveness and mechanical properties, Carbon Steel remains a preferred choice for various industrial applications.


    Standrads and Checmical Compositions
    AISI/SAE 1045 Mild Steel
    Carbon (C)
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.42-0.5%
    0.0%
    0.0%
    0.6-0.9%
    98.51-98.98%
    ≤0.04%
    0.05%
    0.0%
    0.0%
    0.0%
    0.0%
    0.0%
    AISI/SAE 1055 Mild Steel
    Carbon
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.5-0.6%
    0.0%
    0.0%
    0.6-0.9%
    98.41-98.9%
    ≤0.04%
    0.05%
    0.0%
    0.0%
    0.0%
    0.0%
    0.0%
    AISI/SAE 1065 Mild Steel
    Carbon
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.6-0.7%
    0.0%
    0.0%
    0.6-0.9%
    98.31-98.8%
    ≤0.04%
    0.05%
    0.0%
    0.0%
    0.0%
    0.0%
    0.0%
    AISI/SAE 1074 Mild Steel
    Carbon
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.7-0.8%
    0.0%
    0.0%
    0.5-0.8%
    98.31-98.8%
    0.035% max
    0.04% max
    0.0%
    0.01% min
    0.0005-0.003%
    0.02% min
    0.015% max
    AISI/SAE 1055 Mild Steel
    Carbon
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.31-0.38%
    0.0%
    0.0%
    98.63-99.09%
    98.63-99.09%
    ≤0.04%
    ≤0.05%
    0.0%
    0.0%
    0.0%
    0.0%
    0.0%
    AISI/SAE 1038 Mild Steel
    Carbon
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.28-0.33%
    0.15-0.25%
    0.25% max
    0.4-0.6%
    Balance
    0.035% max.
    0.04% max
    0.8-1.1%
    0.15-0.35%
    0.0%
    0.035% max
    0.015% max
    AISI/SAE 101, 510, 161, 018 Mild Steel
    Carbon
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.12–0.18%
    0.15-0.25%
    0.0%
    0.6–0.9%
    Balance
    0.05% max
    0.05% max
    0.7-0.9%
    0.10-0.35%
    0.0%
    0.0%
    0.0%
    AISI/SAE 1536 Mild Steel
    Carbon
    Molybdenum (Mo)
    Nickel (Ni)
    Manganese (Mn)
    Iron (Fe)
    Phosphorus (P)
    Sulphur (S)
    Chromium (Cr)
    Silicon (Si)
    Boron (B)
    Copper (Cu)
    Niobium (Nb)
    0.3-0.37%
    0.060% max
    0.2% max
    1.20-1.50%
    Balance
    0.03% max
    0.035% max
    0.15% max
    0%
    0.0005-0.003%
    0.2% max
    0.0%