• October 13, 2021, 0 products, 1 like, 23 views
    First Approved on October 13, 2021
    Hex Bolt Wholesaler introduces the role of nut gaskets

    1. In the screw with nut, the function of the gasket is to increase the contact area, reduce the pressure, and protect the parts and...  more
  • September 15, 2021, 0 products, 1 like, 14 views
    First Approved on September 15, 2021
    2h Heavy Hex Nuts Manufacturer introduces the classification characteristics of different fasteners:

    1. Bolts. The bolts we often talk about refer to a product with external threads, and in most...  more
  • August 24, 2021, 0 products, 1 like, 21 views
    First Approved on August 24, 2021
    Hexagon bolts are widely used and have very good fastening effects, but they will inevitably become loose during use. Next, 2H Heavy Hex Nuts Suppliers introduces how to reduce the looseness of...  more
  • August 11, 2021, 0 products, 1 like, 30 views
    First Approved on August 11, 2021
    2H Heavy Hex Nuts Factory introduces the difference between high-strength bolts and general bolts:

    1. General bolts are divided into three types: A, B, and C. The first two are refined bolts, which...  more
  • July 13, 2021, 0 products, 1 like, 31 views
    Location: zhejiang
    First Approved on July 13, 2021
    Due to the design and use of stud bolts, the choice of bolt material is more inclined to steel bolts, and there are special requirements for material processing performance in the thread production...  more
  • July 7, 2021, 0 products, 1 like, 29 views
    First Approved on July 7, 2021
    2H Heavy Hex Nuts Factory introduces the use range of hexagon nuts:

    1. On the machine, the position of the nut is not sufficient, and the wrench space for screwing the nut is also very narrow. For...  more
  • June 23, 2021, 0 products, 1 like, 44 views
    First Approved on June 23, 2021
    2H Heavy Hex Nuts Manufacturers introduces what are the precautions for using hexagonal weld nuts?

    1. The power supply with vertical external characteristics is adopted, and the positive polarity is...  more
  • June 9, 2021, 0 products, 1 like, 33 views
    First Approved on June 9, 2021
    There are two types of screw surface inspection, one is the inspection after the screw is produced before it is electroplated, and the other is the inspection after the screw is electroplated, that...  more
  • May 26, 2021, 0 products, 1 like, 38 views
    First Approved on May 26, 2021
    2H Heavy Hex Nuts Manufacturers introduces the quenching process of hexagon bolts:

    (1) Secondary punching. The secondary punch is made of 60Si2Mn steel, and its failure mode is usually head...  more
  • April 14, 2021, 0 products, 1 like, 62 views
    First Approved on April 14, 2021
    There are generally two kinds of lock nuts. One is to use two identical nuts to be screwed on the same bolt, and a tightening torque is added between the two nuts to make the bolt connection reliable;...  more