ASTM A779/A779M-00

    Historical Standard: ASTM A779/A779M-00 Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress-Relieved for Prestressed Concrete

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    ASTM A779 / A779M

    1. Scope

    1.1 This specification describes three grades of compacted, seven-wire, uncoated, stress-relieved strand for use in prestressed concrete construction.

    1.2 Supplement I describes low-relaxation strand and low-relaxation testing.

    1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products

    A994 Guide for Editorial Procedures and Form of Product Specifications for Steel, Stainless Steel, and Related Alloys

    A1061/A1061M Test Methods for Testing Multi-Wire Steel Strand

    U.S. Military Standard

    MIL-STD-129 Marking for Shipment and Storage

    U.S. Federal Standard

    Fed.Std.No.123 Marking for Shipments (Civil Agencies)


    ICS Code

    ICS Number Code 29.060.01 (Electrical wires and cables in general)

    UNSPSC Code

    UNSPSC Code 31152207(Prestressed concrete steel wire)


    DOI: 10.1520/A0779_A0779M-00

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