Guangzhou Cgoodsteel Co.,Ltd is a leading manufacturer in China to produce hardened and tempered strip steel. Steel are subjected to series of heating and cooling furnaces to obtain a specified hardness and high strength. after this treatment, we process steel for color tempered and surface treatment, mainly producing 2 colors, blue carbon steel and yellow carbon steel. GuangWei YouLiang operates hardening and tempering facility in China and offer good technical knowledge and service. Products mainly referred to as tempered spring steel, polished blue carbon steel, scaleless blue spring steel, yellow spring steel, high carbon spring steel etc.
Steel specification:
Material: C50S, C55S, C60S, C67S, C70S, C75S C95S, 50CrV4, 51CrV4, 60Si2Mn
Thickness: 0.15mm to 2.50mm
Width: 2mm to 300mm
Hardness: 29-55HRC for hardenening and tempering process, below 19HRC for annealing process
Surface: blue, yellow, white, polish, white
Edge: slit, round, square
