The performance level of the expansion screw, the following heavy-duty expansion anchor manufacturers Xiaobian for everyone to introduce:

Performance grade 10.9 high strength expansion bolts, after heat treatment, can achieve:

1. The nominal tensile strength of the expansion bolt material is up to 1000MPa;

2. The yield ratio of the expansion bolt material is 0.9;

3. The nominal yield strength of the expansion bolt material is 1000×0.9=900MPa grade;

The meaning of the expansion bolt performance grade is the international standard. The expansion bolts of the same performance grade have the same performance regardless of the difference between the material and the place of origin. Only the performance grade can be selected in the design.

The range of use of expansion screws:

Due to the small borehole and large pulling force, the expansion screw is flat after use. If it is not used, it can be removed at will, and the advantages of maintaining the wall surface are remarkable. It is widely used in various decoration occasions.

Fasten air conditioners, water heaters, range hoods, etc.

Fixed frameless balcony windows, security doors and windows, kitchen, bathroom components, etc.

Ceiling screw fixing (combined with casing and cone cap)

Other occasions that need to be fixed, Taihao Warehouse Precision Technology Co., Ltd. is located in No. 188, Luxin Road, Taicang City. It is a professional manufacturer of expansion screws.