We are offering spring steel strips (h & t). Hardening and tempering spring steel we are engaged in offering hardening and tempering spring steel that are available in diverse> c 0.75 - 0.90% mn 0.50 - 0.90% si 01 - 0.35 s&p 0.04% max normally this strips are available in c80 grades in stock , but we can also make this in c65 and c55 grades as per customers requirement.