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DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size

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    Buy cheap DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size from wholesalers
     
    Buy cheap DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size from wholesalers
    • Buy cheap DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size from wholesalers
    • Buy cheap DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size from wholesalers
    • Buy cheap DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size from wholesalers
    • Buy cheap DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size from wholesalers

    DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size

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    Brand Name : QBH
    Model Number : square nut
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : L/C, T/T
    Supply Ability : 200TON/MONTH
    Delivery Time : 30-60 days
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    • Company Profile

    DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size

    ANSI Heavy Square GRADE 2 HDG BLACK ZP YZP Carbon Steel Nuts

    Specification


    Hardware ANSI Menu. American National and Unified Standard Square Nuts and Heavy Square Nuts and American National Standard Hex Thick Nuts ANSI/ASME B18.2.2. Flat Bottom, Chamfered Bottom Sqaure Nut


    American National and Unified Standard Square Nuts and Heavy Square Nuts

    And American National Standard Hex Thick Nuts ANSI/ASME B18.2.2



    Nominal SizeFCHQBH NO
    Width Across FlatsWidth Across CornersThickness
    BasicMaxMinMaxMinBasicMaxMinPlainGalvanized
    1213160.8120.7881.1491.0527160.4580.418SQUARE NUTSQUARE NUT
    5811.0000.9691.4141.30035640.5690.525SQUARE NUTSQUARE NUT
    341181.1251.0881.5911.46421320.6800.632SQUARE NUTSQUARE NUT
    7815161.3121.2691.8561.71249640.7920.740SQUARE NUTSQUARE NUT
    11121.5001.4502.1211.961780.9030.847SQUARE NUTSQUARE NUT
    118111161.6881.6312.3862.20911.0300.970SQUARE NUTSQUARE NUT
    1141781.8751.8122.6522.45813321.1261.062SQUARE NUTSQUARE NUT
    13821162.0621.9942.9172.708113641.2371.169SQUARE NUTSQUARE NUT
    1122142.2502.1753.1822.95615161.3481.276SQUARE NUTSQUARE NUT

    Process flow


    Cold forging

    Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need)FinishPacking


    Hot forging

    Cutting materialhot forgingturningtappingmake heat treatment(if need)FinishPacking


    Product Grade


    Grade 2 Grade 5 Grade 8


    Materials and Chemical compstition


    J995 Chemical Requirements
    GradeCarbon, %Phosphorus, %Manganese, %Sulfur, %
    20.47 max0.120 max-0.15 max
    50.55 max0.050 max0.30 min0.15 max
    80.55 max0.040 max0.30 min0.05 max

    1008

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCuAl
    0.060.060.330.0130.0030.0100.010.028

    1035

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCu
    0.340.130.730.0120.0020.020.010.02

    10B21

    CHEMICAL COMPOSI %
    CSiMnPSCrB
    0.20.040.810.0170.0070.0170.0021

    1045

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCu
    0.450.230.580.0140.0060.0570.0080.016

    40CR

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCu
    0.40.210.540.0150.0080.950.020.02

    35CRMO

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCuMo
    0.350.220.590.010.0030.930.010.010.21

    42CRMO

    CHEMICAL COMPOSI %
    CSiMnPSCrNiCuMo
    0.420.270.920.0130.0041.010.030.040.2

    DIN557 Carbon Steel Square Nuts are Made with top-quality materials, these nuts are known for their durability, strength, and corrosion resistance. DIN557 Carbon Steel Square Nuts are designed to last. The high-quality steel construction provides excellent tensile strength, meaning they can handle high load capacities without deforming or breaking. Galvanized Carbon steel is also resistant to corrosion, so DIN557 Carbon Steel Square Nuts stand up well even in wet and humid environments.


    One of the key advantages of DIN557 Carbon Steel Square Nuts is their unique square shape. Unlike traditional hexagonal nuts, the square shape provides a greater surface area for gripping and holding onto in applications where tools cannot reach. At the same time, the square shape is ideal for preventing rotation, reducing the likelihood of the nut coming loose even in vibrating or high-stress applications.

    DIN557 Carbon Steel Square Nuts application scenarios are very wide, The product massively applies in the bridgeroadthe petroleum pipeline facilitythe wind power generation and steel structure project.

    Quality DIN 557 Square Carbon Steel Nut 1/2 To 1-1/2 Size for sale
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