Used for springs, saws, clutch plates and valves etc. CS100 can be cut by laser, waterjet etc. It is generally used where higher hardness’s and wear resistance is required  or where a higher strength is required in lower thickness material. Common equivalents are CS95, 1095, C100S, XC90

CS100 is normally supplied in the hardened and tempered condition.

At BSS we have stock in sheets of 300mm x 1000mm in thicknesses of 0.10mm, 0.20mm, 0.25mm, 0.50mm and 1.00mm available for next day delivery. Other sizes are available for delivery within a few days.

Carbon Silicon Manganese Sulphur Phosphorus

0.95/1.05% 0.05/0.35% 0.30/0.60% 0.025% max 0.025% max

Contact BSS on 01709 820070 email bss@steelstrip.co.uk


Contact BSS Spring Steel Strip - Leading UK Stockists of Spring Steel Strip in Sheet and Coil
Spring Steel shipped worldwide - BSS Spring Steel Strip
Contact Details
  • Telephone 0114 244 0527
  • Fax 0114 244 5922
  • email bss@steelstrip.co.uk
  • Office Hours Monday to Thursday 09.00-17.00
  • Office Hours Friday 09.00-16.00
  • Fernite Works, Coleford Rd, Sheffield S9 5NJ

made-in-Sheffield3ISO 9001 accredited

Next Day Delivery

We offer Next Day Delivery on orders placed before 12pm



Fernite of Sheffield Ltd
BSS Spring Steel Strip is a division of Fernite of Sheffield Ltd.