Blog

01/02/2021
bolts

Tensile properties of high strength bolts

Especially for the installation and use of some high-strength bolts, there are strict requirements for the tensile strength of bolts. When we calculate the tensile performance level of bolts, we should multiply the cross-sectional area of bolts by its original design value, and then judge whether it is within the allowable range.
30/01/2021
step welding nut

Difference between hexagon nut and step welding nut

Hexagon nuts are also called hex nuts. There are many kinds of general nuts, such as hex nuts, round nuts, square nuts and so on.
Some of the standards for nuts are clear. Standard of size of a few specifications, qualitative requirement standard, electroplating standard is clearer.
29/01/2021
stainless steel screws

Stainless steel screw fracture reason?

Stainless steel screws usually refer to steel screws with resistance to corrosion of air, water, acid, alkali, salt or other media.
According to the different composition of the alloy, respectively focus on rust resistance and acid resistance.
28/01/2021
Stainless steel screw

The importance of bolt surface treatment

Although there has been some economic downturn, the global demand for bolts has been on the rise.
More and more bolt products produced by new materials are concerned and applied by some high-tech enterprises.
Under the premise of lightweight, standardization and high quality quantification of bolt materials, the traditional bolt production technology has faced challenges.
27/01/2021
flat washer

What is a flat washer?

Flat washers are usually thin pieces of various shapes designed to reduce friction, prevent leakage, isolate, prevent loosening or distributing pressure.
These components are found in many materials and structures and are used to perform a variety of similar functions.