cold rolled anneal steel high carbon spring steel used in a variety of applications where high tensile strength is required cold rolled anneal high carbon ,alloy,stainless steel 1. Garde : Ck50,Ck55,Ck60,Ck67.Ck70,C75Cr1,3Cr13,6Cr13,50crV4,60Si2MnA 2. thickness 0.15mm to 2.50mm3.width 8mm to 600mm4. Phusical propeties indicate Vickers Hardness,yield stress N/mm2;Tensile Strength N/mm2,Elongation ...