Explosion yellow copper hammer

Yellow copper hammer is made of brass as the main material proof hammer, can be made into a variety of styles, such as brass nipple hammer, circular or octagonal drum hammer hammer. Brass is an alloy of copper and zinc composed. If only by copper, zinc composition of the brass called ordinary brass. If you are from a variety of alloys consisting of two or more elements called special brass. The copper alloy of lead, tin, manganese, nickel, lead, iron, silicon composition. Brass has strong wear resistance. Special brass special brass called it high strength, hardness, resistance to chemical corrosion. There are mechanical machining properties are more prominent