ASTM A588 Grade B Corrosion Resistant Steel

    ASTM A588 Grade B corrosion resistant steel is a weather resistant steel, Its chemical composition promotes the early formation of an adhering protective layer of rust when exposed to the elements.

    ASTM A588 Grade B Chemical Composition:

    Grade/Material

    Element Composition

    ( Max-A, Min-I)

    A588 Grade B

    C

    A: 0.20

    Mn

    0.75-1.35

    Si

    0.15-0.50

    P

    A:0.04

    S

    A:0.05

    V

    0.01-0.10

    Cu

    0.20-0.40

    Cr

    0.40-0.70

    Ni

    A:0.50


    ASTM A588 Grade B Mechanical Properties:

    Grade/Material

    Tensile Test

    Ksi/MPa

    A588 Grade B

    Tensile Strength

    485

    Yield Strength

    345

    Elongation

    18-21

    Impact Test

    (if any) 

    ASTM A588 Grade B Application:
    The fabrication of agricultural vans and railway wagons, structures of bridges, water pipes, fans, chimneys and boilers.

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