ASTM A387 Grade 2 Class 1, Annealed, Normalized and Tempered, or Quenched and Tempered

ASTM A387 Grade 2 Class 1, Annealed, Normalized and Tempered, or Quenched and Tempered general

Property Temperature Value
Elongation A200 20.0 °C Elongation A200 of 18 %
Elongation A50 20.0 °C Elongation A50 of 22 %
Tensile strength 20.0 °C Tensile strength of 380 - 550 MPa
Yield strength 20.0 °C Yield strength of 230 MPa

ASTM A387 Grade 2 Class 1, Annealed, Normalized and Tempered, or Quenched and Tempered chemical

Property Value
Carbon Carbon of 0.05 - 0.21 %
Chromium Chromium of 0.5 - 0.8 %
Manganese Manganese of 0.55 - 0.8 %
Molybdenum Molybdenum of 0.45 - 0.6 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.15 - 0.4 %
Sulfur Sulfur of 0.025 %

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