CS70 Spring Steel
CS70 spring steel stockholders and suppliers, delivering to the whole of the UK. This grade is a carbon spring steel with an average carbon content of 0.70%. West Yorkshire Steel are stockholders and suppliers of hardened and tempered spring steel strip, sheet and plate supplied to specification and conforming to BS1449 and BS5770 designations. The strip is supplied in coil and can be cut to your requirements. It is common for CS70 strip to be supplied with a polished finish; this is achieved by fine grinding, abrasive brushing or other processes. With this polished finish the strip can be supplied with dressed edges or sheared edges slit to your required width. For spring applications it is recommended that CS70 hardened and tempered condition be used. CS70 annealed is available as plate, sheet and strip.
We welcome export enquiries for spring steel. Contact our sales office and consult our shipping policy for further details.
BS1449 BS5770 1.0603 1.1231 BSEN10132-1 BSEN10132-2 BSEN10132-3 Penton XC65
C67 Ck67 AISI 1070 AISI 1074 AISI 1078 SAE 1070 SAE 1074 SAE 1078 DIN17222
Alternative spring steel grades we supply