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A307 1" Flat Spring Washers Black Oxide F436 Flat Washers With Structural Bolts

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    A307 1" Flat Spring Washers Black Oxide F436 Flat Washers With Structural Bolts

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    Brand Name : PM
    Model Number : M6-M100, 1/4"-4"
    Certification : ISO
    Price : USD 0.001-2 PER PCS
    Payment Terms : L/C, T/T
    Supply Ability : 500tons per month
    Delivery Time : 15-25DAYS PER CONTAINER
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    A307 1" Flat Spring Washers Black Oxide F436 Flat Washers With Structural Bolts

    black oxide applied with structural bolts A307 1" F436 Flat washers


    Hardened washers are made physically stronger through hardening or carburizing, but are generally smaller in size than your standard washer. Hardened flat washers are designed with extra strength and can be used with Grade 8 bolts and other heat-treated fasteners.



    SIZE: 1/4" - 4", M6 -M100 .

    STANDARD: ASTM F436/F436M

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


    Packaging Details: a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet

    b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet

    Supply Ability:1000 tons per month

    MinimumOrder:200kgs for each specification

    Trade Term:FOB/CIF/CFR/CNF/EXW/DDU/DDP

    Payment :T/T, L/C , D/A , D/P , Western Union,etc

    Market:South&north Amrica/Europe/ etc.


    F436 STYLES
    StyleDescriptionSizes
    CircularRound SAE pattern1/4" - 4"
    BeveledSquare or rectangular with a beveled 1 to 6 ratio surface. For use with American standard beams and channels.1/2" - 1-1/2"
    ClippedCircular or beveled1/2" - 1-1/2" beveled
    1/4" - 4" circular
    Extra ThickCircular washers with a thickness of 5/16"1/2" - 1-1/2" circular

    F436 MECHANICAL PROPERTIES
    Plain FinishHot Dip Galvanized
    Rockwell Hardness 38 to 45 HRCRockwell Hardness 26 to 45 HRC

    F436 CHEMICAL PROPERTIES
    ElementType 1Type 3
    Phosphorous, max0.04%0.04%
    Sulfur, max0.05%0.05%
    Silicon-0.15% - 0.35%
    Chromium-0.45% - 0.65%
    Nickel-0.25% - 0.45%
    Copper-0.25% - 0.45%

    Flat Washer Sizes

    Inner Diameter (ID)

    Outer Diameter (OD)

    Washer Thickness

    1/2"

    0.531"

    1.063"

    0.177"

    5/8"

    0.688"

    1.313"

    0.177"

    3/4"

    0.813"

    1.468"

    0.177"

    7/8"

    0.938"

    1.750"

    0.177"

    1"

    1.063"

    2.000"

    0.136" - 0.177"

    1-1/8"

    1.188"

    2.250"

    0.136" - 0.177"

    1-1/4"

    1.375"

    2.500"

    0.136" - 0.177"

    1-3/8"

    1.500"

    2.750"

    0.136" - 0.177"

    1-1/2"

    1.625"

    3.000"

    0.136" - 0.177"

    1-3/4"

    1.875"

    3.375"

    0.280"

    3"

    3.125"

    5.500"

    0.340"


    Quality A307 1" Flat Spring Washers Black Oxide F436 Flat Washers With Structural Bolts for sale
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