Source 21

Source 21 is an ISO-certified leader in the domestic production and processing of stainless steel coil and strip, offering precision slitting, edging, cutting, leveling, and finishing services tailored to your exact specifications. Founded in 1990, Source 21 has grown to stock a multi-million dollar inventory of stainless steel, copper, and brass products, strategically stored across the United States. With over three decades of industry expertise, we have earned a reputation for delivering high-quality materials and unparalleled customer service. Our Capabilities-Stainless Steel Coil and Strip -Slitting, Edging, Cutting, and Leveling -Custom Finishing to Exact Specifications -Multi-Million Dollar Inventory -Nationwide Storage and Distribution -Exceptional Customer Service Alloys We Provide-Stainless Alloys: T440, T436, T435, T434, T430, T420, T410, T409, T347, T321, T316 & T316L, T310, T309, T305, T304 & T304L, T302, T301, T201 -Copper Alloys: C10100, C10200, C12200, C14500, C18100, C17200, C17500, C17510 -Brass Alloys: 230, 260, and more -Aluminum Alloys: 1100, 2024, 3003, 6061, 5052, 6063, 7075 Various alloys of copper, brass, and aluminum available to meet your needs. Technical Capabilities-Coil I.D.s from 3"(76.20mm) through 24"(609.6mm)-O.D.s up to 54"(1371.6mm)-Pancake (ribbon winding) and oscillate winding to spools/reels/bunch-coils -Tolerances on thickness,+/.0015"(.038mm) on width (depending on gauge and width) Quality-Our A2LA Certified lab can provide testing to AMS, ASTM, AISI, DIN, JIS, or customer-supplied requirements.