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DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing

DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing

    • DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing
    • DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing
    • DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing
    • DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing
  • DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing

    Product Details:

    Place of Origin: CN
    Brand Name: HNF
    Certification: ISO9001:2008
    Model Number: 1/4" 1/2" 1 1/2"

    Payment & Shipping Terms:

    Minimum Order Quantity: 500KG
    Price: Negotiation
    Packaging Details: Common export packing. Cartons+Pallets, or customized packing
    Delivery Time: 10-25days
    Payment Terms: L/C, T/T, Western Union, paypal
    Supply Ability: 500 ton per month
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    Detailed Product Description
    Product: Hex Head Bolt Head Style: Hexagonal Head
    Dia.: 1/4" 1/2" 1 1/2" Surface: Zinc Plated
    Specification: ASME B18.2.1 DIN931 DIN933 Grade: GR4.8 Gr8.8 Gr10.9
    Color: Blue White Name: Hex Head Bolt
    Thread: Right Thread Pitch: Coarse Thread Fine Thread
    High Light:

    Galvanized Hex Bolts

    ,

    Hex Flange Bolt

    DIN 933 GB5783 Carbon Steel Hot DIP Galvanzing HDG hex Electric Tower Bolt
     
    Description:

     

     

    Cold drawing, cold upsetting or hot forging, stress removal annealing and hot galvanizing are important forming processes for tower bolts. In this paper, the relationship between 6.8 class tower bolt forming process and residual stress distribution in the subsurface layer of the polished bolt rod was studied, as well as the appearance features and corrosion resistance of hot Zn and zn-5al coating layers at different temperatures.The effects of stress removal annealing and hot dip galvanizing on the surface residual stress of cold heading bolt and hot forging bolt were compared.By OM, SEM, EDS, X-ray residual stress analyzer and electropolishing instrument, the distribution of residual stress at different depths of the subsurface layer of 6.8 tower bolt polished rod was studied.The corrosion resistance of Zn and Zn-5Al coating on bolt surface was studied by NSS test and electrochemical polarization test.The results show that there are different residual stress states in the surface layer of bolt making process.Cold drawn

    Hex Head Cap screws and hex bolts and machine bolts are threaded fasteners. They are in thick hex-shaped heads. This kind of heads can be used with threaded nuts or in areas with limited clearance above the tapped (threaded) hole. Hex head Cap screws have slightly different dimensions than hex bolts and have a washer face underneath their hex head to act as a large bearing surface against the mating material. External hex drive tightens from the side with a wrench, enabling use when there is no space above for a driver.


    Specification:

     

    Material Type

     DIN 933 GB5783 Carbon Steel Hot DIP Galvanzing HDG hex Electric Tower Bolt

    Dia 1/4 1/4
    Length 2" 
    System of Measurement AISI Inch Metric Thread
    Specification Met ANSI/ASME B18.2.1 DIN933 DIN931
    Drive Stype External Hex
    Exterior Finish Zinc Plated
    Grade Gr4.8 Gr8.8 Gr10.9
    Head Style Hexagonal Hex
    Thread Style Right Hand

     

    Testing Equipment Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine
    Management System ISO9001
    Certification SGS,Material Certication,PPAP,BV
    Warranty Replacement at all our cost for rejected products
    Sample Free
    OEM Available

     
    Application:

     

    Hexagonal bolts connect two parts. 
    This connection type called bolt connection. As to unscrew the nuts from the bolts, so that the two parts can be separated, so bolting belongs detachable connection.

    The hex head bolts are be used in connecting.

     

    Advantages:

     

    1. Many sizes and material hex bolts are in stock.
    2. OEM workable

    3. Great after sales service

    4. Best quality

    5. 24 hours on line

    6. Mill Test Certificate MTC

    7. Test report 

    8. Widely market

     

    DIN 933 GB5783 Low Profile Hex Head Bolts , 10.9 Hex Bolt Hot DIP Galvanzing 0

    Contact Details
    Jiaxing Haina Fastener Co.,Limited

    Contact Person: Mr. TonyFang

    Send your inquiry directly to us (0 / 3000)

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