Your Source for Stainless Steel Coil, Strip, and Sheet

Trusted by Manufacturing Companies in Various Industries

ISO 9001:2015

Coils
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Specializing in 1/4 to full hard 300 series and annealed heat-treatable 410 & 420 stainless steel. We offer coil, strip, and sheet you can use to manufacture various products, including but not limited to the following:

  • Clips
  • Cutting Blades
  • Medical Devices
  • Springs

Handling Various Temper Designations

We specialize in producing materials of varying temper conditions, such as:

  • 1/4 Hard
  • 1/2 Hard
  • 3/4 Hard
  • Full Hard 301, 302, and 304
  • Annealed Heat-Treatable 410 and 420
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Our Available Processes

  • In-House Rolling to Tight Tolerances for Gauge Control
  • Polishing
  • Slitting to As Narrow as .062″ (or As Wide as 72″)
  • Special Edge Conditioning (Deburring and Skiving)
  • Temper Rolling

Why Choose Us?

Producing Different Materials

We can effectively manufacture various quantities from as small as 100 lbs. upwards.

Compliant With Industry Standards

All specifications will be provided through our A2LA-certified laboratory. We also produce materials following your requested criteria, including the AISI, ASTM, and AMS standards.

Partner With Us

Choose Source21mi for stainless materials that exceed expectations. Get in touch with us today for more details about what we offer.