42crmo4 round bar material steel ASTM equivalent
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42crmo4 round bar material steel, Q215A steel belongs to carbon structural steel. Q215A steel does not contain specially added alloy elements. 42crmo4 round bar material steel, Q215A steel is mainly used in construction and engineering structures. Chemical composition of Q215A steel: C: ≤ 0.15, Si: ≤ 0.30, Mn: ≤ 1.20, P ≤: 0.045, S ≤: 0.050. Q215A steel has low carbon and manganese content. Q215A steel strength is slightly higher than Q195 steel strength. 42crmo4 round bar material steel, Q215A steel has good plasticity, good toughness, weldability and process performance. Q215A steel is mainly used in plant building, bridge components, tower, derrick and vehicle and ship manufacturing components.
SA514 grade T asme structural steel plate element composition%C: 0.08-0.14, Si: 0.40-0.60, Mn: 1.20-1.50, P max.: 0.035, S max.: 0.010, B max.: 0.005, Mo: 0.15-0.30, V: 0.03-0.08The mechanical properties in thickness (mm) T≤65Yield strength (≥Mpa): 690Tensile strength (Mpa):760-895Elongation in ≥,%: 18
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