Common in 150# to 2500# (Class 150-300 often "As Forged," higher classes usually normalized).
Anti-rust oil, yellow passivation, or hot-dip galvanizing. To provide a more tailored report, could you specify: CARBON STEEL ASTM A105 FLANGE
Excellent strength and toughness, high weldability, and good formability. Common in 150# to 2500# (Class 150-300 often
Maximum 0.35% Carbon (C), 0.60–1.05% Manganese (Mn), and low sulfur/phosphorus. Mechanical Strength: Tensile strength ≥is greater than or equal to 485 MPa (70,000 psi), Yield strength ≥is greater than or equal to 250 MPa (36,000 psi). 0.60–1.05% Manganese (Mn)