Company Dynamics

Grade performance of external hexagon bolt

The performance grade label of the external hexagon bolt consists of two parts, which respectively represent the nominal tensile strength value and yield ratio of the bolt material.

2018-05-25

Which is better, grade 12.9 screw or stainless steel screw?

Look at the use of the environment, in the high-strength, high-impact environment, grade 12.9 is the top variety of screws, with high hardness and tensile strength, its Rockwell hardness (HRC) can reach 39-44, tensile strength Up to 1220N

2018-05-25

Fastener industry actively remove the "low-end" label

Industry experts said that behind the construction of a behemoth, there are small fasteners indispensable role, although only a small participant, but has a crucial impact. Because of the importance of its convergence, consumers in the procurement will be more of a brand of favor. "Fasteners in the market, also known as standard parts, is the general term for a class of mechanical parts used when two or more parts (or components) are fastened and connected as a whole. It is widely used in all kinds of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, molds, instruments, meters and supplies, etc." International Model Association Secretary-General Luo

2018-04-17

High strength bolt quality matters needing attention

Hardware fastener companies talk most about "transformation" and "upgrading". However, under the premise of transformation and upgrading, the vast majority of Chinese fastener companies will face such a situation: rising raw material prices, RMB appreciation and labor costs. Rising raw material costs have led to companies have to increase product prices, but the premise of rising product prices is the improvement of technology and brand strength, which is a continuous process, which is for small and medium-sized fastener companies, technology improvement is a bottleneck, They need to be difficult to survive. Hardware fasteners need to be removed from the "low-end" label. Hardware fasteners have been dominated by steel materials.

2018-04-17