The classification principle of weld quality of steel structure can be summarized as: Grade I when under tension, grade II when under compression, and grade III for the rest. Its classification re...
Editor’s note: Part 1 of this article appeared in the “Daily Mining Bulletin” on Saturday, July 10.
At the Houghton City Council meeting on April 14, 2021, the City Council approv...
Steel is a kind of incombustible building material, which has the characteristics of earthquake resistance and bending resistance.In practical application, steel can not only increase the load cap...
1、 The drilling is preferred for the hole making of steel structure. When it is proved that the quality, thickness and hole diameter of some materials will not cause brittleness after punching,...
1。In the application of diaphragms or diaphragms between steel parts, the supporting pads of the upper and lower parts shall be in the same straight line and closely contact with corrugations or ...
With the development of market economy, all aspects of color steel plate in China have made great progress, which has laid a solid foundation for other industries, and also brought great changes ...