Mid-High Carbon Steel

High carbon steel, commonly known as tool steel, or spring steel, which has a carbon content of 0.6% -1.7% and can be quenched, hardened, and tempered. High carbon steel has high strength and is commonly used in industries such as cutting, cutting, saw blades, and spring blades.

Spring steel is a main kind of high carbon steel. 

Weizhan manufacture spring steel coil, spring steel coils, and cut into spring steel sheet, spring steel plate. 
High quality carbon structural steel with medium carbon steel carbon content of 0.25-0.65% has good cutting performance after hot working, good comprehensive mechanical properties after quenching and tempering, high strength, and is widely used in stationery hardware, furniture hardware, hinges, chains, casters, building materials, etc.