Company Dynamics

Types of 12.9 grade high strength screws

In addition, from the material point of view, grade 12.9 high-strength screws mainly include carbon steel, stainless steel, and copper. Among them, alloying elements may be added to carbon steel to increase the special properties of steel, such as 35, 40 chromium molybdenum, SCM435, 10B38, etc. Stainless steel is mainly divided into austenite (18% Cr, 8% Ni), which has good heat resistance, corrosion resistance and weldability. Copper is commonly used as brass or zinc-copper alloy.

2024-04-07

What is 12.9 grade high strength screw?

Grade 12.9 high-strength screws, as an important fastener in the industrial field, have excellent strength and durability, and are widely used in various high-strength, high-demand engineering environments. The special feature of this screw is its high strength grade, that is, 12.9 grade, which means that it can maintain stable performance while withstanding huge pressure.

2024-03-25

The charm of special screws, hidden in the details

The charm of special screws is hidden in the details. This paper discusses the types, materials and application fields of special screws, and reveals the beauty of design and engineering behind these small parts. Let's discover the unique charm of special screws and feel the power of the beauty of details.

2024-03-18

Open the gate of the new world, special screws go unimpeded

Special screws, let you easily open the door of the new world, unimpeded! From now on, bid farewell to the difficulties and meet the high efficiency!

2024-03-08