ASTM A325M 8S Heavy Hex Structural Bolts

ASTM A325M 8S Heavy Hex Structural Bolts

Short Description:

ASTM A325M 8S Metric Size Heavy Hex Structural Bolts The bolts are intended for use in structural connections. These connections are covered under the requirements of the Specification for Structural Joints Using ASTM A325 Bolts, approved by the Research Council on Structural Connections, endorsed by the American Institute of Steel Construction and by the Industrial Fastener Institute.   Dimension: ASME/ANSI B18.2.3.7M Thread Size: M12-M36 with various length Grade: ASTM A325M Type-1 Grade Ma...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Ningbo
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    Product Description

    ASTM A325M 8S Metric Size Heavy Hex Structural Bolts

    The bolts are intended for use in structural connections. These connections are covered under the requirements of the Specification for Structural Joints Using ASTM A325 Bolts, approved by the Research Council on Structural Connections, endorsed by the American Institute of Steel Construction and by the Industrial Fastener Institute.

     

    Dimension: ASME/ANSI B18.2.3.7M

    Thread Size: M12-M36 with various length

    Grade: ASTM A325M Type-1

    Grade Marking: A325M 8S

    Finish: Black Oxide, Zinc Plating, Hot Dip Galvanized, Dacromet, and so on

    Packing: Bulk about 25 kgs each carton, 36 cartons each pallet

     

    Advantage: High Quality and Strict Quality Control, Competitive price,Timely delivery; Technical support, Supply Test Reports

    Please feel free to contact us for more details.

    Product Standards

    ASTM A325

    Scope
    The ASTM A325 specification covers high strength heavy hex structural bolts from ½” diameter through 1-1/2” diameter. These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts. Refer to the Structural Bolts page of our site for thread lengths and other related dimensions.
    This specification is applicable to heavy hex structural bolts only. For bolts of other configurations and thread lengths with similar mechanical properties, see Specification A 449.
    Bolts for general applications, including anchor bolts, are covered by Specification A 449. Also refer to Specification A 449 for quenched and tempered steel bolts and studs with diameters greater than 1-1/2"" but with similar mechanical properties.
    Types
     TYPE 1
    Medium carbon, carbon boron, or medium carbon alloy steel.
     TYPE 2
    Withdrawn November 1991.
     TYPE 3
    Weathering steel.
     
    T
    Fully threaded A325. (Restricted to 4 times the diameter in length)
    M
    Metric A325.
    Connection Types
    SC Slip critical connection.
    N Bearing type connection with threads included in the shear plane.
    X Bearing-type connection with threads excluded from the shear plane.
    Mechanical Properties
    Size
    Tensile, ksi
    Yield, ksi
    Elong. %, min
    RA %, min
    1/2 - 1
    120 min
    92 min
    14
    35
    1-1/8 - 1-1/2
    105 min
    81 min
    14
    35
    Recommended Nuts and Washers
    Nuts
    Washers
    Type 1
    Type 3
    Type 1
    Type 3
    Plain
    Galvanized
    Plain
    A563C, C3, D, DH, DH3
    A563DH
    A563C3, DH3
    F436-1
    F436-3
    Note: Nuts conforming to A194 Grade 2H are a suitable substitute for use with A325 heavy hex structural bolts. The ASTM A563 Nut Compatibility Chart has a complete list of specifications.

     

    Product Certificates

    1
    2
    3
    4
    A325M Test Report
    A563M 10S Test Report

    About us

    Testing Lab

    1. Strength Testing Facility
    2. Impact Testing Facility
    3. Hardness Testing Facility
    5. Metallographic Analysis Facility

    Workshop

    1 Annealing Furnace
    2 Cold Forging Line
    3 Hot Forging Line
    4 Heat Treatment line
    5 Heat Treatment Line
    6 Thread Rolling  Line
    7 Thread Rolling  Line
    8 Thread Rolling  Line
    9 CNC Lathe Workshop
    10 CNC Machining Center

    Warehouse

    3 Carton and Pallet
    5 Threaded Rod Packing
    2 Metal Keg and Pallet
    6 Threaded Rod Packing
    4 Threaded Rod Packing
    1 Stock Shelf

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