Language selection


Hexagonal Socket Head Round Bolt

Short Description:

  • Standard:
    GB70.2, GB7380
  • Name:
    Hexagon socket head round bolt
  • Material:
    carbon steel
  • Grade:
    Grade 8.8, Grade 10.9
  • Nominal diameter:
  • Tooth pitch:
  • Length:
  • Surface treatment:
  • Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency

    Payment: T/T, L/C, PayPal

    We are based in China, we have our own factory. We are your best choice and most dependable business partner among many trading companies.

    We are happy to respond to any inquiries; please send your questions and orders.

    Stock Sample is Free & Available

    Product Detail

    Product Tags

    Description of Hexagon Socket Head Round Bolt

    Carbon steel hexagon socket head round bolt, carbon steel we mean iron, carbon steel by grade hardness, there are three kinds of low carbon steel, medium carbon steel, high carbon steel. So carbon steel hexagonal socket head round bolt grades are 4.8, 8.8, 10.9, 12.9 these types of grades. Large strength hexagonal socket head round bolt factory, a large number of stock, short delivery time, immediately consult the screw.

    Dimension drawing of carbon steel round head socket head bolt

    Advantages of Hexagon Socket Head Round Bolt

    1. High hardness, high temperature resistance, strong bearing capacity

    2. Good anti-shock property

    3. High stability and good overall accuracy

    Quality Inspection


    Why choose us?

    1.Price: Hexagonal round head bolts source factory supply, large quantity from the best

    2. Scale: plant area 10000², sufficient supply of goods

    3. Customization: we can customize the products with drawings and samples, and provide sample making scheme

    4. Quality: strict quality control, provide product certificate

    Production Process

    Production- process

    Application of Hexagon Socket Head Round Bolt

    Carbon steel hexagon socket head round bolt is generally used in engineering structures and general mechanical parts. Such as Q235 can make bolts, nuts, pins, hooks and less important mechanical parts as well as the construction structure of the screw dragon neck across the grain steel, steel sections, steel bars, etc. Grade 8.8 or more carbon steel bolts are commonly known as high-strength bolts. Mostly used for bridges, rails, high pressure and ultra-high pressure equipment connection.

    Application Diagram

    Application Diagram

    Our Certification

    Our Certification


    1. What is your price?
    Usually, all bolt manufacturers adopt two different sales models, one is to win by price and the other is to win by quality.

    Our company's aim is to do our best to reduce the customer's input while ensuring the quality of the bolts.

    We can guarantee that our prices are reasonable among all manufacturers who can provide bolts of the same quality.

    According to the feedback from our customers, our bolt prices are value for money and we look forward to working with you.

    2. Do you have a minimum order quantity?
    Yes, we require a continuous minimum order quantity for all international orders. If you would like to resell but in much smaller quantities, we suggest you check our website.

    3. Can you provide product certificates?
    Yes, we can provide most documents, including certificates of analysis/conformance; insurance; origin, and other necessary export documents.

    When you choose Aozhan Hardware Bolt, you choose professionalism and good service.

  • Previous:
  • Next:

  • Related Products