Material grade: Material grade: C45S C50S C55S C60S C62S C67S C70S C75S C80S C95 51CrV4, AISI 420SAE1050 SAE1055 SAE1060 SAE1070 SAE1075 SAE1080 SAE1095 CK50 CKK55 CK60 CK67 CK70 CK75 CK95 65G

Guangzhou Cgoodsteel Co., Ltd, is a supplier of a huge variety of steel products. We are an esteemed company that is pretty much engaged in producing a widespread variety of cold rolled strip steel in quality C75S with hardend & tempered and annealed treatment for options

Fleje de acero laminado en frio templado y revenido DIN CK75 el material equivale al material c75, c75s, sae1075, xc75.

Guangzhou Cgoodsteel Co.,Ltd`s rolling shutter spring steel strip is well-know good quality for this application. We understand that the flexibility is the key for shutter spring when the door rolling down and rolling up and strip steel can`t be broken when bending.

1075 annealed spring steel is a type of high carbon steel that has been treated through annealing to achieve maximum flexibility and machinability. Annealed refers to a process of heating the steel to a specific temperature and then cooling it slowly to relieve stress and increases its ductility. Guangzhou Cgoodsteel Co., Ltd, produces 1075 annealed spring steel, 1075 flat spring steel strips, 1075 blue tempered spring steel sheet, 1075 hardened and tempered steel strips.

Guangzhou Cgoodsteel Co., Ltd., fabricate fleje de acero alto carbono laminado en frio templado, fleje de acero con alto contenido en carbono, fleje templado acero lamindao en frio sae1070/sae1075, revenido. El fleje de acero templado con alto contenido en carbono es ideal para muelles, estampación en frío y embutición.

Guangzhou Cgoodsteel Co.,Ltd not only produces rolling shutter spring steel strips, but also supplies spring box with high strength, enduringly abrasive ability and good running flexibility, super low noise.Dimentions as follows,

Guangzhou Cgoodsteel Co.,Ltd steel strip for shutter spring is well-know good quality for this application. We understand that the flexibility is the key for shutter spring when the door rolling down and rolling up and strip steel can`t be broken when bending. GuangWeiYouLiang

c67s blue spring steel + hardened and tempered

1.0mm-1.6mm thickness

40mm-80mm width,

MOQ 2tons for each size

Tensile strength: above 1460R/mm2 

c67s or c75s blue spring steel + hardened and tempered conditions

1.0mm-1.6mm thickness

40mm-80mm width,

MOQ 2tons for each size

good quality and excellent elasticity

c67s or c75s, C80 blue spring steel + hardened and tempered conditions

1.0mm-1.6mm thickness

40mm-80mm width,

MOQ 2tons for each size

good quality and excellent elasticity

Guangzhou Cgoodsteel Co.,Ltd spring steel strip for shutter spring is well-know good quality for this application. We understand that the flexibility is the key for shutter spring when the door rolling down and rolling up and strip steel can`t be broken when bending.