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Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer

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    Buy cheap Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer from wholesalers
     
    Buy cheap Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer from wholesalers
    • Buy cheap Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer from wholesalers
    • Buy cheap Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer from wholesalers
    • Buy cheap Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer from wholesalers
    • Buy cheap Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer from wholesalers

    Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer

    Ask Lasest Price
    Brand Name : QBH
    Model Number : 1/2-1-1/2
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : L/C, T/T,OA
    Supply Ability : 300TON/MONTH
    Delivery Time : 30DAYS
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    Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer

    Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer

    Specification

    These washers release an orange dye when tightened. They’re designed for use with A325 A490 structural screws, studs, and nuts and are often used for construction and exterior building applications.

    ASTM F959 covers the requirements for compressible washer type direct tension indicators in diameters ranging from 1/2” to 1-1/2” inclusive. These washers are capable of indicating the achievement of a specified minimum bolt tension. They are available in two grades for use with A325 and A490 structural bolts and are also available in a weathering steel option for both grades.

    Nominal Diameter
    d
    1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2
    d min
    max
    d1 Protrusion Tangential Diameter max
    dc Type A325 min
    max
    Type A490 min
    max
    n Number of Protrusions Type A325
    Type A490
    h min Type A325
    Type A490
    H max Type A325
    Type A490
    0.523 0.654 0.786 0.917 1.048 1.179 1.311 1.442 1.573
    0.527 0.658 0.790 0.921 1.052 1.183 1.315 1.446 1.577
    0.788 0.956 1.125 1.294 1.463 1.631 1.800 1.969 2.138
    1.167 1.355 1.605 1.855 1.980 2.230 2.480 2.730 2.980
    1.187 1.375 1.625 1.875 2.000 2.250 2.500 2.750 3.000
    1.355 1.605 1.730 1.980 2.230 2.480 2.730 2.980 3.230
    1.375 1.625 1.750 2.000 2.250 2.500 2.750 3.000 3.250
    4 4 5 5 6 6 7 7 8
    5 5 6 6 7 7 8 8 9
    0.104 0.126 0.126 0.142 0.158 0.158 0.158 0.158 0.158
    0.104 0.126 0.142 0.158 0.158 0.158 0.158 0.158 0.158
    0.180 0.220 0.230 0.240 0.270 0.270 0.270 0.270 0.270
    0.180 0.220 0.240 0.260 0.270 0.280 0.280 0.280 0.280

    Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer

    F959 Types

    Type 325 and 325-3 For use with A325, F1852 and A325-3, F1852-3 structural bolts
    Type 490 and 490-3 For use with A490, F2280 and A490-3, F2280-3 structural bolts

    F959 Acceptable Compression Load Range

    Diameter Type 325 and 325-3, in kips Type 490 and 490-3, in kips
    1/2 12 – 14 15 – 18
    5/8 19 – 23 24 – 29
    3/4 28 – 34 35 – 42
    7/8 39 – 47 49 – 59
    1 51 – 61 64 – 77
    1-1/8 64 – 77 80 – 96
    1-1/4 81 – 98 102 – 122
    1-3/8 97 – 117 121 – 145
    1-1/2 118 – 143 148 – 178

    F959 Chemical Requirements, Heat Analysis

    Element Type 325 and 490 Type 325-3 and 490-3
    Carbon 0.30 - 0.55%
    Manganese 0.50 – 0.90%
    Phosphorous, max 0.040% 0.040%
    Sulfur, max 0.045% 0.050%
    Silicon 0.15 – 0.35% 0.15 – 0.35%
    Chromium 0.45 – 0.65%
    Nickel 0.25 – 0.45%
    Copper 0.25 – 0.45%
    • Weathering steel DTIs may also be made from any of the type 3 steels listed in A325 and F436
    • Weathering Steel DTIs having Copper, Sulfur, and Phosphorous conforming to the above, and having a Corrosion Resistance Index of 6 or higher calculated on the basis of the heat analysis as described in Guide 101 Predictive Method based on the data of Larabee and Coburn shall be considered acceptable.

    PACKING

    QBH BULK

    20-25KG/CTN,36CTNS/PALLET

    20-30KG/BAGS,36BAGS/PALLET

    ONE TON/BOXES

    50KG/ IRON DRUM,12 IRON DRUMS/PALLET

    QBH SMALL PACKING

    Packing in small boxes according to customer’s requirements

    Packing in plastic bag according to customer’s requirements

    QBH PALLET TYPE

    SOLID WOOD FUMIGATION PALLET

    EURO Pallet

    THREE SPLINT PALLET

    WOODEN BOX

    The advantages of QBH

    • QBH brand sales to the main quality assurance.
    • Years of export trade management, excellent service, word-of-mouth guarantee.
    • By working with TUV,escort for quality.
    • Customization of non-standard parts can be made according to customer's requirements and drawings.
    • For quality customers,we can provide a certain credit period.

    Quality Carbon Steel ASTM F959 DTI Squirter Steel Flat Washer for sale
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