News

• hex machine bolts vs hex cap screws

  What are the differences between a hex cap screw and a hex machine bolt?These terms are often incorrectly used interchangeably. The most basic difference between a cap screw and a machine bolt is the way in which these fasteners are installed. Technically, a machine bolt is installed by turning a nu

  News May 11, 2018
• What is welding stud screw

  Welding screws are also called energy storage screws, electric bolt welding studs, or welding nails. Welded screws are used in a small range and are used in the sheet metal industry and in the production of the chassis. Although the use of welding screws and rivet screws is the same, the principle o

  News October 11, 2019
• Maintenance of stainless steel

  All Stainless Steel will discolour, stain or rust if not maintained correctly. No grade of stainless steel is exempt from this.Even Marine grade 316 stainless steel will discolour and stain if installed in an aggressive environment and not maintained properly.The more aggressive an environment is, t

  News June 15, 2020
• what is Double head stud bolt

  The main purpose is to make the industrial products into a fixed unit. In use, it often occurs that the teeth and the teeth cannot be tightly sealed, if the screws are too tightly locked, or the screw heads are broken, or the dents are not tightly locked, etc., the quality is Precision problem. Scre

  News October 09, 2019
• What is flange nut?Flange nut service characteristics

  Flange nut definition We generally refer to the nut of the hexagonal flange face as the flange nut. The use of flange nuts is also very common. Generally, many flange bolts are required for the use of flange nuts. Moreover, if the flange nut is used, the fastening is very good.

  News May 14, 2019
• How to correctly prepay stainless steel bolts and nuts to thread galling

  Because stainless steel 304 have good ductility, if you use it misemploy, it will be thread galling, and if you still use electric wrench after thread galling, the bolt will be broken.there are below advice way to avoid the thread galling, 1. chose right bolts, a, chose suitable bolt length and diam

  News March 01, 2019
• How to make the washer play better value in the bolt connection?

  How to make the washer play better value in the bolt connection?As common connecting parts, bolts are commonly used in mechanical equipment, automobiles, trains and building structures. Choose the appropriate bolt type according to different requirements.

  News May 22, 2020