P3165 & P3170 - Concrete Insert for Prestressed Concrete (1-5/8" Series)

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Cut Sheet

    Design Loads

    Load Criteria

    General Specifications


    • Designed for use in prestressed concrete.
    • Anchors 8" (203.2 mm) on center; first anchor 4" (101.6 mm) from end.
    • Includes closure and end caps unless otherwise requested.

    Design Loads:

    • Design loads, where shown, are based on 3,000 PSI concrete, unless noted.
    • Safety factor = 3.0.


    • "WC" Suffix - With Closure Strip, End Caps & Back Plates
    • "X" Suffix - No Closure Strip, no End Caps, with Back Plates

    Materials & Finishes

    Materials & Finishes - Standard:

    • Pregalvanized (PG):  Conforms to ASTM A653 SS GR 33, G90.
    • Unistrut Defender (DF):  Conforms to ASTM A1046 SS GR 33
    • Hot Dip Galvanized (HG):  Steel conforms to ASTM A1011 SS GR 33, Finish conforms to ASTM A123
    • Perma-Green (GR):  Steel conforms to ASTM A1011 SS GR 33, E-Coat finish
    • Perma-Gold (ZD):  Steel conforms to ASTM A1011 SS GR 33, Finish conforms to ASTM B633, Type II SC3
    • Plain (PL):  Conforms to ASTM A1011 SS GR 33
    Materials & Finishes - Special Metals:
    • Stainless Steel, Type 304 (SS):  ASTM A240, Type 304 *
    • Stainless Steel, Type 316 (ST):  ASTM A240, Type 316 *
    • Aluminum (EA):  ASTM B221, Type 6063-T6 (Extruded) *

    * These materials have different physical properties and performance characteristics. Please contact us for design support.

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