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A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread

    Buy cheap A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread from wholesalers
     
    Buy cheap A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread from wholesalers
    • Buy cheap A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread from wholesalers
    • Buy cheap A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread from wholesalers
    • Buy cheap A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread from wholesalers

    A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread

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    Brand Name : PM
    Model Number : M6-M36, 1/4"-1.1/2"
    Certification : ISO
    Price : USD 0.001-3 PER PCS
    Payment Terms : L/C, T/T
    Supply Ability : 1000 Tons per Month
    Delivery Time : 15-25DAYS PER CONTAINER
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    A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread

    A307 GRADE B hot dip galvanized heavy hex structural bolts


    ASTM A307 specification covers the chemical and mechanical requirements for three grades (Grades A, B, and C) of carbon steel bolts, studs, threaded rods with minimum tensile requirement of 60 ksi. However Grade C has been replaced by ASTM F1554 Grade 36 Specification. A307 specification does not cover the requirements for machine screws, thread cutting/forming screws, mechanical expansion anchors, or other similar externally threaded fasteners. When tested, sampled specimens shall adhere to specified values for chemical composition, hardness, tensile strength, yield point, elongation, and dimensions.


    SIZE: 1/4" - 1.1//2", M6 -M36. And 600mm Max length.

    STANDARD: ASME B18.2.6

    THREAD: ASME B1.1 , UNC, UNF, CLASS 2A

    FINISHED: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Dacromet, H.D.G.


    Bolt Grades

    Type

    Description

    Grade A

    Bolts with a minimum tensile strength of 60 ksi, intended for general purpose applications.

    Grade B

    Bolts with a tensile strength between 60 to 100 ksi and intended for flanged joints in piping systems.

    Grade C

    Replaced with ASTM F1554 Grade 36 Specification


    Chemical Composition

    Element

    Grade A

    Grade B

    Carbon

    0.29

    0.29

    Manganese, max

    1.2

    1.2

    Phosphorus, max

    0.04

    0.04

    Sulfur, max

    0.15

    0.05


    Mechanical Properties

    Bolt Grade

    Diameter, Inch

    Tensile Strength, ksi

    Elongation, %

    Hardness, BHN

    A

    1/4 to 4, Inclusive

    60

    18

    121 - 241

    B

    1/4 to 4, Inclusive

    60 - 100

    18

    121 - 212


    Recommended Nuts & Washers

    Bolt Specification

    Bolting Diameter, Inch

    Nut Specification

    Washer Specification

    A307 Grade A

    1/4 to 4, Inclusive

    ASTM A563 Grade A

    ASTM F844

    A307 Grade B

    Quality A307 GRADE B Hot Dipped Galvanized Hex Bolts Full Thread for sale
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