What are the uses of a tap open-end wrench?

Application of percussion wrench: percussion wrench is suitable for petroleum, chemical, metallurgy, power generation, oil refining, shipbuilding, petrochemical and other industries. It is a tool for equipment installation, installation and equipment maintenance and repair work. There are two types of percussion wrenches: metric and inch. Made of 45# medium carbon steel or 40Cr alloy steel for overall forging.

The difference between the percussion wrench and the percussion wrench is that the percussion wrench cannot be inserted into the nut from above the nut to work like the percussion wrench. The advantage of the percussion wrench is that it can be used in a small space Work with the nut stuck on the side, but not with a torx wrench.

The percussion wrench is a large-scale industrial team tool. It is mainly used in chemical plants, large mechanical equipment, metallurgy, mining, power generation and other enterprises with large bolts. The petrochemical and other flammable and explosive industries need to use the percussion wrench. It is a wrench made of copper alloy, which does not spark when struck in use.

The series products of percussion wrench, percussion wrench and percussion socket wrench are subjected to high temperature bluing treatment after forming. In a high content of hydrogen, oxygen and sodium nitrite solution, the temperature is above 140 degrees, and a dense oxide film is formed on the surface of steel parts. (Fe2O3 and Fe3O4), different steels will have different color differences, which has nothing to do with roughness; the blue film is not _, so it should be dipped in anti-rust oil after bluing. Other surface treatments are also available upon request.

The tensile strength of the processed beryllium bronze percussion wrench can reach more than 35 degrees, and the product of this material is a wrench that is both anti-magnetic. The products of aluminum bronze alloy can reach more than 25 degrees, according to the different needs of customers and friends, it can meet the needs of customers and friends for percussion wrench products. The percussion wrench is made of aluminum bronze alloy and beryllium bronze alloy as raw materials. The percussion wrench is processed through multiple processes. The surface treatment of the product has various situations for customers and friends to choose. Tools The surface treatment of the product includes electrostatic spraying and so on.