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  • March 13, 2007 at 1:28 pm #6361
    sabir
    Participant

    In the following specifications

    Equal TEE – ASTM A234, WPB
    Weld-o-let – ASTM A105N
    Elbow – 90 degree LR, ASTM A234, WPB
    Flange – WN, RF, A105N, 150#

    What is this A234 stands for
    What is this WPB stands for
    In weld-o-let and Flanges, what is this A105N stands for.

    Appreciate your valuable assistance…..

    Sabir

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