More Tech. of Fasteners
What’s the screw nut?
Screw nut is a part of fasteners, it works together with screw bolts, thread rods, and the bolts or rods should be the same size
How to loosen the rusted screw and nut?
How to loosen the rusted screw and nut? Screws and nuts exposed to the air, a long time will rust, so for safety and aesthetic
Grade 8 bolts
Grade 8 bolts refer to grade 8 high strength bolts, which are generally defined as grade 8.8 bolts. The first number represents 1 / 100
Bolts break and its causes
Bolts break and its causes, This problem occurs in the process of bolt installation and the use of engineering and machinery, because the bolt fracture
Types defects of steel nuts
Types defects of steel nuts are actually: gaps (appeasing cracks, creating fractures and also slag addition splits, all-steel efficient moment hair almond padlock part gaps,
How to select right steel nuts for your project?
Steel nuts are widely used in the construction industry. A small nut is very important in construction engineering. It is generally used with bolts, screws,
How do the locking nut works
How do the locking nut works locking nut what the working principle is to use the friction between the nut and the bolt for self-locking.
What is the hexagon bolt
What is the bolt hexagonal head? bolt hexagonal head is a hexagon type external screw fastener, designed to rotate with the spanner. Application field of
What are hot-dip galvanized bolts and the main application?
What is hot-dip galvanized bolts and used for? Hot-dip galvanized bolts are an effective metal anti-corrosion method, which is mainly used in metal structure facilities
What is a hex nut?
Din 934 nuts Din 934 nut has three pairs of internally threaded fasteners on opposite sides, which are used with bolts and screws to connect
Why does the high tensile hexagon bolt need to be blackened?
Why does the hexagon bolt need to be blackened? Hexagon bolt blackening treatment can play the role of rust prevention and beauty. Commonly used are
Chinese New Year Holiday
Chines New Year Holiday As the Chinese New Year is approaching, we are very grateful to all our customers who supported us in 2020. Thank
black wood screws
What is black wood screws, and Why should screws be blackened? Blackening is to prevent rust. Screws are not only the blackened surface treatment but
Grade 8 nuts need heat treatment?
Grade 8 nuts need heat treatment? First of all, it is necessary to distinguish between DIN934 and ISO4032. ISO4032 is revised on the standard of
Construction fasteners
Construction fasteners Construction fasteners are those that are used in the construction business. These fasteners include thousands of variety of screws, nuts, bolts, pins, and
