Smalley's Crest-to-Crest Springs are available off the shelf in 17-7 stainless steel.
Due to Smalley's No-Tooling-Cost™ manufacturing process, stainless steel becomes an affordable option. Smalley uses an exclusive edge-winding process for production, thus there is no stamping or wasted material.
Stock sizes are available from 3/8" to 16" and specials are available from .200" to 90".