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Fine Thread Hex Head Tap Bolt ,  Structural Hex Head Fasteners Silver White Metal

Fine Thread Hex Head Tap Bolt ,  Structural Hex Head Fasteners Silver White Metal

    • Fine Thread Hex Head Tap Bolt ,  Structural Hex Head Fasteners Silver White Metal
  • Fine Thread Hex Head Tap Bolt ,  Structural Hex Head Fasteners Silver White Metal

    Product Details:

    Place of Origin: Handan Yongnian
    Brand Name: MD
    Certification: ISO
    Model Number: M6-M12

    Payment & Shipping Terms:

    Minimum Order Quantity: 1pieces
    Price: Negotiate
    Packaging Details: Boxes On Pallet
    Delivery Time: 25-30days
    Payment Terms: L/C, T/T
    Supply Ability: 10000pieces/day
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    Detailed Product Description
    Material:: Iron Colror:: Black
    Label: Customers' Requirment Grade:: 8.8
    Size: M6-M30 Type: Hexagon Head Bolt
    High Light:

    full thread tap bolts


    fine thread bolt

    Fully Threaded Hex Bolts White Heavy Hex Structural Bolts


    Products Description:

    Six angle bolt, six angle head bolt (part screw) -C and six angle head bolt (full thread) -C. Also known as the six hexagon head bolts (coarse hair) six hexagon head bolts, iron screws.


    In order to meet the needs of locking after installation, there are holes in the head, and the rod has holes. These holes can make the bolts free from loosening when they are vibrated.

    Some bolts are not thread rod to do fine, is conducive to the slender waist bolt. The bolt connection under variable force


    Tin is a silver white metal, non-toxic, with good weldability and ductility. It is widely used in electronics, food, automobile and other industries. The tin plating process of six angle bolts is classified into two categories: acid plating bath and alkaline tin plating process by the pH value of the plating bath.




    The advantage of acid tin plating is that the plating speed is faster. And the coating is bright and meticulous, deep plating ability. The plating solution has a strong tolerance to impurities, and the operation at room temperature is more energy saving. However, the plating method also has shortcomings, that is, the dispersing ability of the bath is poor, the porosity of the coating is higher, the brazing is not as good as the alkaline tin plating, and the two valence tin is hydrolyzed. Therefore, the six angle head bolt acid tin plating is divided into sulphate tin plating, fluorborate tin plating and oxide tin plating because of different conductive medium. At present, some special industrial six - corner head bolts are used in this tin plating process.






    d M8 M10 M12 M14 M16 M18 M20
    L Weight/MPCS≈kg
    35 18.4            
    40 20.4 35.0          
    45 22.3 38.1 53.8        
    50 24.3 41.2 58.2 83.3      
    55 26.3 44.2 62.7 88.3 118    
    60 28.3 47.3 67.1 95.4 126    
    65 30.2 50.4 71.5 101 134 174 225


    Contact Details
    Handan city Yongnian District Maide Fasteners Co. Ltd

    Contact Person: admin

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