Over 30 years experience you can trust

Source 21, Inc.
Source 21, Inc.
  • Home
  • Products
    • 420 Stainless Steel
    • 410 Stainless Steel
    • 201 Stainless Steel
    • 301 Stainless Steel
    • 302 + 304 Stainless Steel
    • Tempered and Foils
    • 316 + 316L Stainless
  • Contact
  • More
    • Home
    • Products
      • 420 Stainless Steel
      • 410 Stainless Steel
      • 201 Stainless Steel
      • 301 Stainless Steel
      • 302 + 304 Stainless Steel
      • Tempered and Foils
      • 316 + 316L Stainless
    • Contact
  • Home
  • Products
    • 420 Stainless Steel
    • 410 Stainless Steel
    • 201 Stainless Steel
    • 301 Stainless Steel
    • 302 + 304 Stainless Steel
    • Tempered and Foils
    • 316 + 316L Stainless
  • Contact

Source 21, Inc.

Source 21, Inc. Source 21, Inc. Source 21, Inc.

Your Source for Stainless Steel, Copper, and Brass

Contact Us / Inquiry

Phone:(631) 821-1101

ISO CERTIFIED
IQS
Stainless Steel coil strip and sheet 410 420 440C 301 302 304 tempered 430
production capabilities 440 430 420 420HC 410 316 316L 305 304 304L 301 301 1/2 hard

Stainless Steel Strip & Coil and now Copper and Brass

Stainless Coil T-304 Annealed

Whatever your needs may be, Source 21 can supply your custom processed stainless steel in regular or exotic grades. 


We now stock red metals such as copper and brass!


We not only stock numerous grades of stainless steel coil and strip at our processing facilities nationwide, we offer high quality processing of your strip and coil so that your stainless steel arrives at your production facility in a timely and ready-to-use manner. We stock 300 series annealed and tempered stainless steel coil and strip, focusing on light gauge stainless steel. Additionally we carry the heat-treatable grades of Type 410 and 420 High Carbon, in the annealed condition. 


We also specialize in the more exotic grades of stainless steel for your specialized needs. Contact us today to find out more and to discuss your product and production needs!

Capabilities

 

We stock thousands of coils of stainless steel with:

I.D.s from 3" (76.20mm) through 24" (609.6mm)
O.D.s to 54" (1371.6mm)

pancake (ribbon winding)

oscillate winding to spools / reels / bunch-coils

tolerances of +/-.0002" (.005 mm) on thickness
tolerances of +/-.0015" (.038 mm) on width

thickness generally starts at .001" (.025mm) and goes thru .250" (6.35mm)

Quality -  We use an A2LA Certified lab which can provide testing to AMS, ASTM, AISI, DIN, JIS, or customer supplied requirements.
AISI, ASTM, MIL-S, QQS, AMS Compliant

About Us

Stainless Pour Melt ROHS

Experienced and Reliable

With decades of experience, our team is here to help provide you the Stainless Steel strip, coil, and sheet you need to get the job done. 

Stainless Steel Sheets

Quality Stainless Grades Commonly Stocked

 

  • 201
  • 301 / 302 / 304 / 304L / 305/ 309 
  • 316 / 316L / 321 / 347 
  • 409 / 410/ 420 
  • 420HC / 420J2 / 420 High Carbon 
  • 430 / 434 / 435 / 436 / 440 / 440A / 440B / 440C

Copper Coils

Quality Copper / Brass Grades Commonly Stocked

 

  • Copper C110 
  • Brass C210 / C220 / C226 / C260 /  C268 / C272 C510 / C706 / 752
  • C22000 /  C22600 / C23000 / C26000


  • Available in these tempers:
  • H00 1/8 hard / H01  1/4 hard / H02  1/2 hard
  • H03  3/4 hard / H04  Full Hard / H06 Extra hard
  • H08 Spring + More

What makes us special

 Source 21 uses modern rolling techniques to reduce the gauge (thickness) of stainless steel coil sheet to your specifications.  Our rolling process produces high quality stainless steel with a consistent gauge to prevent weak spots or deformation.

Additionally, we offer temper rolling of stainless steel coil and strip.  When drawn or formed, many steels will exhibit unwanted strain lines.  Temper rolling of stainless steel coil and strip is a light pass given to annealed cold rolled strip to prevent the formation of kinks and stretcher strain markings on subsequent cold working.  Temper rolling involves a small amount of cold roll reduction as a final operation on annealed material to eliminate stretcher strains. This process is sometimes used to improve the surface finish on a steel product.  It is also know as pinch pass and skin pass.

• from .001" -to- .250"
• "Z-mill tolerances"
• all tempers
• commercial & exotic grades​ 

What Our Customers Say

DFARS compliant / MILL CERTS

Coil Concepts

"Source 21 has always provided us quality material with a smile"

ISO Quality Survey

Customer feedback indicates we have a 98.4% customer satisfaction, one of the highest numbers in the industry!

Contact Us

Drop us a line! Have an inquiry?

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We carry both tempered and annealed material or can custom roll to your special requirement!

We love our customers, and always strive for the most personal and friendly customer service

Source 21, Inc. -- Stainless Steel

PO BOX 2100 Sound Beach, New York, United States

California, United States (631) 821-1101

Hours

Open today

09:00 am – 05:00 pm

Copyright © 2022 Source 21, Inc.  -- Stainless Steel - All Rights Reserved.


Thank you for your business!