Hexagon Sleeve High Strength Anti Rust White Zinc Plated

Hexagon sleeve is for the transform from different sizes of wrench or tools. Heat treatment progressing makes hexagon sleeve have a much higher strength in case of broken when you use it. Ever Hardware provides custom-made fasteners and customizable packaging.

Anti-rust is very important for a hexagon sleeve. As usual, we used zinc plated or galvanizing to do it.

Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture of many other materials, such as glass. Heat treatment involves the use of heating or chilling, normally to extreme temperatures, to achieve the desired result such as hardening or softening of a material. Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering, normalizing, and quenching. It is noteworthy that while the term heat treatment applies only to processes where the heating and cooling are done for the specific purpose of altering properties intentionally, heating and cooling often occur incidentally during other manufacturing processes such as hot forming or welding.