ASTM A633 Building Structure Steel Plate

ASTM A633 Four grades, designated Grades A, C, D (essentially former Specification A633 without a grade designation) are covered by this specification. Grade A provides a minimum yield point of 42 ksi [290 MPa] in thicknesses through 4 in. [100 mm], inclusive. Grades C and D provide a minimum yield point of 50 ksi [345 MPa] in thicknesses up to 2.50 in. [65 mm], inclusive and 46.0 ksi [315 MPa] in thicknesses over 2.50 in. to 4.0 in. [65 to 100 mm], inclusive.

ASTM A633 gr A,A633 gr C,A633 gr D steel chemical composition %:
Main chemical composition in ASTM A633 gr A,A633 gr C,A633 gr D steel plate steel is carton max 0.14, silicon max 0.50, manganese max 1.60, phosphorus max 0.025, Sulphur max 0.025, chromium max 0.30. More detailed information about A 633 Gr. A steel,

ASTM A633 gr A,A633 gr C,A633 gr D steel mechanical property:
ASTM A633Gr.A steel plate/sheet, ASTM A633Gr.A steel plate/sheet, under ASTM standard, we can regard A633Gr.A steel plate/sheet for Fine-grain structural steels, thermo-mechanically rolled steel.

This material is particularly suited for service at low ambient temperatures of −50°F [−45°C] and higher where notch toughness better than that expected in as-rolled material of a comparable strength level is desired.

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