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Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw

Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw

    • Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw
    • Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw
    • Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw
    • Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw
  • Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw

    Product Details:

    Place of Origin: China
    Brand Name: HNF
    Certification: ISO9001
    Model Number: M8

    Payment & Shipping Terms:

    Minimum Order Quantity: 25000pcs
    Price: Negotiation
    Packaging Details: Small Box+Carton+Pallet, common export packing
    Delivery Time: 10-20 days
    Payment Terms: L/C, T/T, Western Union, Paypal
    Supply Ability: 1000000 pcs per month
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    Detailed Product Description
    Product: ISO 7380 Button Head Socket Cap Screw Type: Socket Cap Screw
    Size: M8 Class: Stainless Steel 304 316 A2 A4
    Specification: ISO7380 Head Type: Button Head
    Drive: Socket Thread Line: Single Line
    Pitch: Coarse Thread

    Stock ISO 7380 Button Head Socket Cap Screw A2 Stainless Steel Machine Screw

     

    Description:

     

    Chinese standard for the button head socket cap screw GB/T 70.2-2008. Socket cap screws are a headed and externally threaded part designed for insertion through a close tolerance, internally tapped hole and mated with a nut. Tension on the socket cap screw is induced by rotation of the screw head. There is a hex socket in the head that accepts a hex wrench to tighten the socket cap screw. The point at the threaded end of the socket cap screw is machined flat so it will fit into a drilled hole. Button head socket cap screws have a domed-shaped head that is wider.

    Hexagon flat head screws are made of two kinds, both are commonly used materials, stainless steel and carbon steel, carbon steel, we generally refer to iron, carbon steel hardness by grade points, low carbon steel, carbon steel, high carbon steel three. So hex flat head screws of strength class 4.8, 8.8, 10.9, 12.9 of these categories.

    Stainless steel is generally divided into SS304 SS316 A2 A4. Stainless steel has strong corrosion resistance. Mechanical properties of stainless steel screws stronger than steel screws.

     

    Specification:

     

    Name Stock ISO 7380 Button Head Socket Cap Screw A2 Stainless Steel Machine Screw
    Standard ISO7380
    Head Type Button Head
    Thread Syste International
    Material Stainless steel A2
    Surface treatment plain
    Size M8
    Packaging 25 carton + pallet

     


    Materials Available
    1. Stainless Steel: SS201, SS303, SS304, 18-8, SS316, SS416, SS420
    2. Steel:C45(K1045), C46(K1046),C20
    3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
    QC (inspection everywhere ): Technicians self-check in production
    Size customized
    Package As per customized specifications
    Certificate ISO9001:2008
    Description High-quality, rich manufacturing experience
    Carton size: 28*20*22 cm &28*20*16 cm.
    Warranty: Confirm our goods will satisfy yr request of 100%,and have 18 month warranty.
    After sales service: Follow up goods for every customer and help solve problem after sales.
    Packaging Details: Packaging of galvanized sems screw : First tie,PE bags (different sizes,depend on the quantity) Second,catons (the uniform sizes) Add,we can also provide other special package if you have special requests about the package.Packaging & Delivery

     

    Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw

     

    Diameter d1 M2.5 M3 M4 M5 M6 M8 M10
    r1 3 4.1 5.2 5.6 7.5 10
    t 1.35 1.5 2.2 2.4 3.15 3.8
    s 2 2.5 3 4 5 6
    k 1.6 2.1 2.7 3.2 4.3 5.3
    d2 5.5 7.5 9.5 10.5 14 18

     

     

    Application:

     

    Stainless steel machine Screws are mainly for railway and road bridges, steel boilers, industrial plants, high-rise buildings, tower mast structure, lifting machinery and steel structures need to use a combination of friction-type high screw occasions. 

     

    Advantages:

     

    1. Reply you in 24 working hours.
    2. Experienced staffs would like to answer all your questions in time.
    3. Customized design is available. ODM&OEM are welcomed.Excellent quality control system for fine dimensional accuracy.
    4. Various materials are available as per your request
    5. Conform to international standard.
    6. We had got certificate of ISO9001: 2008, SGS & RoHS.
    7. Prompt delivery.
    8. Various sizes are available.

     

    Socket Button Head Cap Screw For Railway , Customized Flat Head Machine Screw

    Contact Details
    Jiaxing Haina Fastener Co.,Limited

    Contact Person: Chen

    Tel: +8618957314886

    Send your inquiry directly to us (0 / 3000)

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