Raw Materials

We manufacture a wide range of springs, stampings, components, and assemblies using diverse materials. Below are examples of some of the many raw materials we source for flat stock and wire production.

Flat Stocks Wires
  • Aluminum – Various Types & Tempers
  • Beryllium Copper - All Tempers (Bare and Plated)
  • Brass - All Tempers (Bare and Plated)
  • Chrome Vanadium / Chrome Silicon
  • Cold Rolled Steel (1008/1010) - All Tempers
  • Hastelloy
  • Inconel (600, 601, 625, 718, 750)
  • Mylar (Plastic)
  • Nickel Alloy 200
  • Nickel Silver
  • Nispan
  • Phos Bronze - All Tempers (Bare and Plated)
  • Preplated Steel (Tin, Galvanized, Nickel)
  • Spring Steel (1050, 1065, 1075, 1095) - Annealed & Tempered
  • Stainless Steel (300 and 400 Series) - All Tempers
  • Waspalloy
  • 17-7 PH / 17-4 PH
  • Annealed Spring Steel
  • Basic
  • Beryllium Copper
  • Chrome Silicon
  • Elgiloy
  • Hard Drawn
  • Inconel
  • Monel
  • Music
  • Nickel
  • NiSpan
  • Phos Bronze
  • Preplated Basic, Hard Drawn, Music Wire
  • Resistance Wire
  • Shaped Wire (Die Drawn / Rolled) - Spring Steel & Stainless
  • Stainless Steel

Need a One-Page Summary of Our Capabilities?

Download our capabilities overview for a quick, shareable snapshot of what CSS can do, from engineering to production.

Looking for Cost-Effective Global Manufacturing?

Explore our Asian manufacturing capabilities, backed by ISO-certified partners and proven global supply chain integration.

Global Precision Manufacturing & Supply Chain Support

A map of countries supplied by CSS, and CSS factories

Countries We Supply

Trusted by Industry Leaders

What Our Clients Say about Working with CSS

"I haven't worked directly with a whole lot of spring manufacturers in the past, but it's been absolutely great working with CSS so far. They are head and shoulders above other folks I've worked with – quick reply, detailed/thorough, helpful in teaching the process, forthright in offering solutions, etc. I really appreciate the help thus far and looking forward to continuing to work together."R&D Engineer, Top Tier Surgical Device Company"I have been impressed with the professionalism and execution of your company and personnel, and I'd like to extend a sincere thank you. I can honestly say it has been a pleasure working with you and I look forward to continuing business with your company!"R&D Engineer, BD"One of the most important things we look for in a partner is value engineering and value analysis to help us reduce costs. CSS provided us with virtually a one-stop-shop for very fast feedback that helped us design new models for manufacturability."VP of New Product Development, Smith & Wesson"Connecticut Spring & Stamping is an exceptional supplier. Their engineering teams have supported Teleflex Medical through successful product designs & launches. They respond quickly whenever the need arises, and deliver with a world class level of service and quality."Teleflex Medical"Your organization has shown an outstanding quality history on all of the various parts you ship to Colt; a true commitment to supplying our company with a quality product."Director of Quality, Colt Defense
Need Precision Parts Built to Perform?
Request a Quote
Have questions?
Let's talk about your specific requirements, and we’ll be in touch shortly.
No file chosen