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04

2023-08

The price of domestic steel rose sharply, and the ton price of iron ore once broke through 60 US dollars

The continuous rise in steel prices has not led to a substantial increase in steel supply. This key factor has formed a certain support for the current activity of the domestic spot steel market. The iron ore market also showed upward momentum, and the ton price of imported ore once broke through the $60 mark.

04

2023-08

The fastener industry is actively removing the "low-end" label

Industry experts said that behind the construction of behemoths, there are small fasteners. Although they are only small participants, they have an impact. Because of the importance of connection, consumers have an extra favor for the brand in purchasing.

04

2023-08

What are the common head and groove types of bolts?

Head type: flat head, semi-round head, pan head, round head, big flat head, etc.

04

2023-08

What threads do bolts have?

Threads are divided into triangular threads, rectangular threads, trapezoidal threads and zigzag threads according to their cross-sectional shape (tooth type). According to the tightness, it is divided into sealing thread and non-sealing thread.

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