Generated by All in One SEO v4.9.7.2, this is an llms.txt file, used by LLMs to index the site. # Source 21 ## Sitemaps - [XML Sitemap](https://source21.com/sitemap.xml): Contains all public & indexable URLs for this website. ## Posts - [Stainless Steel Flat Products in Medical Device and Surgical Equipment Manufacturing](https://source21.com/stainless-steel-flat-products-in-medical-device-and-surgical-equipment-manufacturing/) - Blog Stainless Steel Flat Products in Medical Device and Surgical Equipment Manufacturing Stainless steel plays a crucial role in medical device manufacturing due to its biocompatibility, corrosion resistance, and mechanical reliability. Flat forms like strip, sheet, and coil are essential for fabricating high-precision tools, surgical equipment, and implantable components. Material Properties That Meet Medical Standards [table id="2" responsive="" - [Source 21 Announces Strategic Partnership with Sharp Metals, LLC](https://source21.com/source-21-announces-strategic-partnership-with-sharp-metals-llc/) - Blog Source 21 Announces Strategic Partnership with Sharp Metals, LLC Columbus, OH – Source 21, a stocking distributor and processor of stainless steel, copper, and brass, is excited to announce a strategic partnership with Sharp Metals, LLC. This collaboration strengthens Source 21’s legacy while expanding its resources to better serve customers. Everything you know and ## Pages - [Home](https://source21.com/) - Source 21 provides high-quality stainless steel, copper, brass, and aluminum products including coils, sheets, rods, bars, and custom alloys. We offer precision processing and fast delivery for industries such as tools/hardware, medical device manufacturing, food equipment manufacturing and electrical/power generation. - [About Source 21](https://source21.com/about-us/) - Source 21 specializes in high-quality stainless steel, copper, brass, & aluminum alloys for a wide range of industries including aerospace, automotive, medical, & manufacturing. - [Stainless Steel](https://source21.com/stainless-steel/) - Source 21 is a trusted stainless steel supplier with nationwide delivery. Gauges from ultra-thin .00039" to .500" plate thickness. Request a quote today. - [Aviation](https://source21.com/aviation/) - Source 21 supplies aerospace stainless steel, nickel alloys, and specialty metals with full mill certifications. AS9100-aligned quality. Get a quote. - [Automotive](https://source21.com/automotive/) - Source 21 supplies stainless steel & aluminum for automotive stamping, spring & structural applications. Meets ASTM, SAE, and ISO/TS 16949 standards. - [Industrial Manufacturing](https://source21.com/industrial-manufacturing/) - Source 21 offers high-quality stainless steel, copper, and aluminum for industrial applications, providing durability, corrosion resistance, and versatility. Our metals are perfect for fabrication, stamping, machinery components, electrical conductivity, and more. We provide precision processing services like slitting, cut-to-length, custom gauges, and polishing to meet the exact specifications of fabricators and manufacturers. Trust Source 21 for premium materials and advanced processing solutions for your industrial needs. - [Food Equipment Manufacturing](https://source21.com/food-equipment-manufacturing/) - Source 21 supplies stainless steel and metals for food equipment manufacturing, including food processing machinery, mixing tanks & more. Get a quote. - [Medical Device and Equipment](https://source21.com/medical-device-and-equipment/) - Source 21 provides high-quality stainless steel for medical manufacturing, including materials for surgical instruments, implants, medical equipment & more. - [Electrical & Power Generation](https://source21.com/electrical-power-generation/) - We offer high-quality metals for electrical and power generation applications, including stainless steel, copper, brass & aluminum, meeting industry standards. - [Oil & Gas](https://source21.com/oil-gas/) - Source 21 supplies stainless steel and corrosion-resistant alloys for oil & gas applications. Nickel alloys and duplex grades in stock. Request a quote. - [C36000 Free-Cutting Brass](https://source21.com/c36000-free-cutting-brass/) - Source 21 supplies C36000 free-cutting brass, the most machinable brass grade for CNC machining shops, in a range of forms. Request a quote today. - [C10100 (C101) – Oxygen-Free Electronic Copper ](https://source21.com/c10100-c101-oxygen-free-electronic-copper/) - Source 21 supplies C10100 oxygen-free copper for high-purity aerospace and electronics. 99.99% pure OFE copper with nationwide delivery. Get a quote. - [C26000 Cartridge Brass](https://source21.com/c26000-cartridge-brass/) - Source 21 supplies C26000 cartridge brass for defense and automotive applications. Brass alloy sheet and strip available nationwide. Request a quote today. - [C17200 Beryllium Copper](https://source21.com/c17200-beryllium-copper/) - Source 21 supplies C17200 beryllium copper meeting AMS 4530 for aerospace and electronics applications. Request a quote today. - [C11000 (C110) – Electrolytic Tough Pitch Copper](https://source21.com/c11000-c110-electrolytic-tough-pitch-copper/) - Source 21 is a C11000 ETP copper supplier offering bar, sheet, plate and more for electrical and power generation buyers nationwide. Get a quote today. - [Hastelloy® X](https://source21.com/hastelloy-x/) - We supply Hastelloy® X for high-temperature applications, including aerospace and gas turbines. Nationwide delivery with fast lead times. Get a quote. - [Nickel 200 / Nickel 201](https://source21.com/nickel-200-nickel-201/) - Source 21 supplies Nickel 200 and 201 for chemical processing, electronics & more. Commercially pure nickel with nationwide delivery. Request a quote. - [Monel® K-500](https://source21.com/monel-k-500/) - Source 21 supplies Monel® K-500 for marine and oil & gas applications requiring high strength. Greater tensile strength than Monel® 400. Get a quote. - [Monel® 400](https://source21.com/monel-400/) - Source 21 supplies Monel® 400 for applications including marine, oil & gas & chemical processing. Nationwide delivery with fast lead times. Get a quote. - [Hastelloy® C-276 Nickel-Molybdenum-Chromium Alloy](https://source21.com/hastelloy-c276-nickel-molybdenum-chromium-tungsten-alloy/) - Source 21 supplies Hastelloy® C276 to your specs for chemical processing, offshore, and flue gas applications. Nationwide delivery available. Get a quote. - [Inconel® 718](https://source21.com/inconel-718/) - Source 21 supplies Inconel® 718 to your specs for applications including aerospace, turbines and oil & gas. Full certifications available. Request a quote. - [Inconel® 625](https://source21.com/inconel-625/) - Source 21 supplies Inconel® 625 in a range of forms. Engineered to perform in extreme environments. Contact our team to discuss your needs today. - [AISI 305 (UNS S30500) Austenitic Stainless Steel](https://source21.com/aisi-305-uns-s30500-austenitic-stainless-steel/) - Source 21 supplies 305 stainless steel coil, strip, sheet, foil and bar, all produced to meet ASTM A240 and ASTM A666 standards. Request a quote today. - [AISI 201 (UNS S20100) Austenitic Stainless Steel](https://source21.com/aisi-201-uns-s20100-austenitic-stainless-steel/) - Source 21 supplies 201 stainless steel as a cost-effective alternative to 304. Produced to meet ASTM A240, ASTM A666, and EN 1.4372 standards. Get a quote. - [AISI 302 (UNS S30200) Austenitic Stainless Steel](https://source21.com/aisi-302-uns-s30200-austenitic-stainless-steel/) - Source 21 supplies 302 stainless steel in a range of forms, all manufactured to meet ASTM A240, ASTM A666, and AMS 5516 standards. Get a quote today. - [AISI 409 (UNS S40900) Ferritic & Specialty Stainless Steel](https://source21.com/aisi-409-uns-s40900-ferritic-specialty-stainless-steel/) - Source 21 supplies 409 stainless steel manufactured to meet ASTM A240 and ASTM A268 standards. Dependable performance against heat and corrosion. Get a quote. - [AISI 347 (UNS S34700) Austenitic Stainless Steel](https://source21.com/aisi-347-uns-s34700-austenitic-stainless-steel/) - AISI 347 UNS S34700Austenitic Stainless Steel 347 Stainless Steel Overview Chemistry, mechanical properties, physical properties, and practical selection notes for rolled AISI 347 products.Nb-stabilized 304-type; improved resistance to intergranular corrosion after welding or high-temperature exposure.Often used in similar stabilized-temperature service ranges as 321. Standards & Designations ASTM A240 ♦ UNS S34700 AISI 347 Properties Chemical - [AISI 440C (UNS S44004) Martensitic Stainless Steel](https://source21.com/aisi-440c-uns-s44004-martensitic-stainless-steel/) - AISI 440c UNS S4404Martensitic Stainless Steel 440C Stainless Steel Overview Chemistry, mechanical properties, physical properties, and practical selection notes for rolled AISI 440C products.High-carbon martensitic stainless capable of very high hardness for wear/bearing/blade applications.Corrosion resistance depends heavily on heat treatment and surface condition. Standards & Designations ASTM A240 ♦ UNS S44004 AISI 440C Properties Chemical - [AISI 321 (UNS S32100) Austenitic Stainless Steel](https://source21.com/aisi-321-uns-s32100-austenitic-stainless-steel/) - Source 21 supplies 321 stainless steel produced to meet ASTM A240, AMS 5510, and AMS 5645 standards. Ideal for the most demanding applications. Get a quote. - [AISI 420 (UNS S42000) Martensitic Stainless Steel](https://source21.com/aisi-420-uns-s42000-martensitic-stainless-steel/) - Source 21 supplies 420 stainless steel coil and sheet meeting AMS 5621 for surgical instruments and wear-resistant parts. Get a quote today. - [AISI 410 (UNS S41000) Martensitic Stainless Steel](https://source21.com/aisi-410-uns-s41000-martensitic-stainless-steel/) - Source 21 stocks 410 stainless steel coil, strip, sheet, foil & bar to meet ASTM A240, ASTM A276 & AMS 5504 standards. Get your quote today. - [AISI 316L (UNS S31603) Austenitic Stainless Steel](https://source21.com/aisi-316l-uns-s31603-austenitic-stainless-steel/) - AISI 316L (UNS S31603)Austenitic Stainless Steel 316L Stainless Steel Overview Chemistry, mechanical properties, physical properties, and practical selection notes for rolled AISI 316L products.Low-carbon 316; preferred for welded applications to reduce carbide precipitation and improve as-welded corrosion performance. AISI 316L Standards & Designations ASTM A240 ♦ UNS S31603 316L Properties Chemical composition (wt%)LimitsC0.030 maxCr16.0–18.0Ni10.0–14.0Mo2.00–3.00Mn2.00 maxSi1.00 - [AISI 430 (UNS S43000) Ferritic & Specialty Stainless Steel](https://source21.com/aisi-430-uns-s43000-ferritic-specialty-stainless-steel/) - Source 21 supplies 430 stainless steel coil, strip, sheet, foil & and bar produced to meet ASTM A240 standards. Fast nationwide delivery. Get a quote today. - [AISI 301 (UNS S30100) Austenitic Stainless Steel](https://source21.com/aisi-301-uns-s30100-austenitic-stainless-steel/) - Source 21 supplies 301 stainless steel coil, strip, sheet, foil and bar for demanding applications, such as aerospace and automotive. Get a quote today. - [AISI 304L (UNS S30403) Austenitic Stainless Steel](https://source21.com/aisi-304l-uns-s30403-austenitic-stainless-steel/) - Source 21 supplies 304L stainless steel for weld-sensitive applications. AISI 304L / UNS S30403 available in a range of forms and gauges. Request a quote. - [AISI 316 (UNS S31600) Austenitic Stainless Steel](https://source21.com/aisi-316-uns-s31600-austenitic-stainless-steel/) - Source 21 supplies 316 stainless steel meeting AMS 5524 and other demanding applications, including medical and marine industries. Request a quote today. - [AISI 304 (UNS S30400) Austenitic Stainless Steel](https://source21.com/aisi-304-uns-s30400-austenitic-stainless-steel/) - We supply 304 stainless steel in a range of forms, gauges & finishes. AISI 304 / UNS S30400 available with in-house slitting and processing. Get a quote. - [Special Services](https://source21.com/special-services/) - Source 21 offers in-house metal processing services including precision slitting, edging, cut-to-length, plating, and custom gauges. Request a quote today. - [Carbon Steel](https://source21.com/carbon-steel/) - Source 21 supplies a range of low to high carbon steel alloys in sheet, coil, bar & more to manufacturers nationwide with fast lead times. Get a quote. - [Brass](https://source21.com/brass/) - Source 21 is a trusted brass alloy supplier offering a wide range of copper alloys for applications including automotive, marine & electronics. Get a quote. - [Copper](https://source21.com/copper/) - Source 21 is a leading copper alloy distributor offering OFE copper, tellurium copper, and beryllium copper. In-house processing available. Get a quote. - [Nickel Alloys](https://source21.com/nickel-alloys/) - Source 21 supplies nickel alloys including Inconel®, Monel® & Hastelloy®. Nationwide delivery with in-house processing support. Request a quote today. - [Tools & Hardware](https://source21.com/tools-hardware/) - Source 21 provides high-quality stainless steel for tools and hardware, including cutting tools, industrial blades, fasteners, machine components, and outdoor knives. Our stainless steel grades, including 410, 420, 440A/B/C, 304, and 316, offer superior hardness, edge retention, and corrosion resistance. We also supply copper, brass, and aluminum for specialized applications in bushings, connectors, and tool handles. Trust Source 21 for durable, high-performance materials for industrial and specialty tools. - [C75200 Nickel Silver](https://source21.com/c75200-nickel-silver/) - C75200 nickel silver (Cu-Ni-Zn 65/18) for electrical connectors, springs, and stampings. ASTM B122. Precision-slit strip and sheet from a US distributor. - [C51000 Phosphor Bronze](https://source21.com/c51000-phosphor-bronze/) - C51000 phosphor bronze (5% tin) for springs, electrical contacts, and precision stampings. ASTM B103, B139, B159. Tight-tolerance strip and wire from stock. - [C70600 90/10 Copper-Nickel](https://source21.com/c70600-90-10-copper-nickel/) - C70600 (90/10 cupronickel) for marine seawater service, condensers, and offshore piping. ASTM B466, B111, B122. MIL-T-16420 compliant material from stock. - [C23000 Red Brass](https://source21.com/c23000-red-brass/) - C23000 (85/15) red brass for plumbing, condensers, and decorative use. ASTM B36, B43. Improved corrosion resistance over yellow brasses. - [Terms & Conditions](https://source21.com/terms-conditions/) - Terms & Conditions SHARP METALS LLC (d/b/a SOURCE 21) – TERMS AND CONDITIONS OF SALE These Terms and Conditions of Sale (“Terms”) govern all sales of goods, materials, and services (including processing services) (collectively, “Products”) by Sharp Metals LLC, an Ohio limited liability company, d/b/a Source 21 (“Seller”) to the customer purchasing such Products (“Buyer”), - [Get a Quote](https://source21.com/get-a-quote/) - Request a quote from Source 21 for high-quality metals including stainless steel, copper, aluminum, and brass. Our team provides custom processing services such as slitting, cutting, and plating. Fill out the form to get a personalized quote for your project’s specific needs. Fast, reliable, and tailored solutions for your manufacturing requirements. - [C22000 Commercial Bronze](https://source21.com/c22000-commercial-bronze/) - C22000 (90/10) commercial bronze for hardware, decorative components, and stampings. ASTM B36. Rich gold-bronze color with excellent formability. - [C21000 Gilding Metal](https://source21.com/c21000-gilding-metal/) - C21000 (95/5) gilding metal for deep drawing, decorative components, and bullet jackets. ASTM B36. Highest-copper standard brass with copper-like color. - [C10200 (C102) – Oxygen-Free Copper](https://source21.com/c10200-c102-oxygen-free-copper/) - C10200 Copper C102 Oxygen-Free Chemistry, mechanical properties, physical properties, and practical selection notes for rolled C10200 products.Oxygen-free copper with very high conductivity; used where cleaner copper is preferred vs ETP. Standards & DesignationsUNS C10200 ♦ ASTM B152/B187 Oxygen-free copper with very high conductivity (100% IACS min in annealed condition). Chemical composition Limits (Copper.org) Cu 99.95% - [Marine Industry](https://source21.com/marine-industry/) - Source 21 supplies high-performance metals for the marine industry, including 316/316L stainless steel for corrosion-resistant fittings, 17-4 PH stainless steel for high-strength propulsion shafts, and Duplex Stainless Steel (2205) for offshore platforms and seawater piping. Our metals are ideal for marine applications such as propeller shafts, fasteners, deck hardware, pumps, and structural components. We offer materials in coil, sheet, round bar, and custom cut blanks, with various finishes and precision machining to meet your exact specifications. - [Contact](https://source21.com/contact/) - Contact Source 21 for high-quality metals including stainless steel, copper, aluminum, and brass. Our team is ready to assist with your metal product needs, custom processing services, and technical support. Reach out today to discuss your project requirements or request a quote. We look forward to working with you! - [Locations](https://source21.com/locations/) - Find Source 21’s locations across the country, including our stocking locations in Chicago, IL, Baltimore, MD, New York, NY, Columbus, OH and New Orleans, LA. Offering high-quality metal products like stainless steel, copper, brass, and aluminum, along with custom processing services. With product stocked in facilities in major cities across North America, we are well positioned to serve industries including aerospace, food equipment manufacturing, and medical, providing timely deliveries and expert service. - [Copper and Brass](https://source21.com/copper-and-brass/) - Copper and Brass High-Conductivity Copper Grades – C101, C102 & C110 Available Grades: C101 – Oxygen-Free Electronic (OFE) Copper (99.99% pure, highest conductivity) C102 – Oxygen-Free Copper (OFC) (99.95% pure, excellent conductivity & corrosion resistance) C110 – Electrolytic Tough Pitch (ETP) Copper (99.90% pure, most commonly used) Contact Us Common Applications: Electrical & Power Generation - [Blog](https://source21.com/blog/) - Stay updated with the latest industry trends, expert insights, and product knowledge on metals such as stainless steel, copper, aluminum, and brass. Source 21’s blog covers topics like tariffs, metal processing, coating services, and applications in industries such as aerospace, automotive, and medical. - [New Announcement](https://source21.com/new-announcement/) - New ANNOUNCEMENT Source 21's Strategic Partnership with Sharp Metals 3/1/25 -- *STRATEGIC ANNOUNCEMENT** Columbus, OH – Source 21, a stocking distributor and processor of stainless steel, copper, and brass, is excited to announce a strategic partnership with Sharp Metals, LLC. This collaboration strengthens Source 21’s legacy while expanding its resources to better serve customers. Everything ## My Templates - [Job Post Page Template](https://source21.com/?elementor_library=job-post-page-template) - Inside Sales About the Role Location: On-site in Columbus, Ohio – This isn’t a fit if you’re looking for remote or hybrid-first.The Inside Sales Representative drives our customer growth from the inside. You’ll qualify leads, go after new business in both existing and prospective accounts, and turn those opportunities into orders, all from the office. You’ll - [Elementor Footer #42](https://source21.com/?elementor_library=elementor-footer-42) - Content area - [Nickel Pages - Template](https://source21.com/?elementor_library=nickel-pages-template) - Locations 631-821-1101 Home About Us About Blog Locations ISO Certification Products Stainless Steel Copper Nickel Alloys Brass Carbon Steel Special Services Industries Electrical & Power Generation Medical Device and Equipment Food Equipment Manufacturing Tools & Hardware Industrial Manufacturing Oil & Gas Automotive Marine Industry Aviation Contact Home About Us About Blog Locations ISO Certification Products - [Elementor Header #40](https://source21.com/?elementor_library=elementor-header-40) - Content area - [Kit Styles: Buildland](https://source21.com/?elementor_library=global-kit-styles) - [Nickel Alloys](https://source21.com/?elementor_library=nickel-alloys-2) - Nickel Alloys Nickel Alloys & High-Performance Materials High-Temperature | Corrosion-Resistant | Engineered for Demanding Applications At Source 21, we supply a full range of nickel alloys and high-performance engineered materials for manufacturers operating in extreme environments. These alloys are designed to perform where traditional stainless steels fall short — including high heat, corrosive chemicals, marine - [copper template](https://source21.com/?elementor_library=copper-template) - C10100 Copper C101 Oxygen-Free Electronic Chemistry, mechanical properties, physical properties, and practical selection notes for rolled C10100 products.High purity OFE copper; selected for very high conductivity and low oxygen.Used in electronics, vacuum, and applications where oxygen content is critical. Standards & DesignationsUNS C10100 ♦ ASTM B152/B187 Very high purity OFE copper; min electrical conductivity 101% - [steel template](https://source21.com/?elementor_library=steel-template) - Stainless Steel AISI 420 UNS S42000 (MARTENSITIC) Chemistry, mechanical properties, physical properties, and practical selection notes for rolled AISI 420 products.Higher-carbon martensitic stainless; heat treatable to higher hardness; magnetic.Often used for blades, instruments, wear parts; corrosion resistance improves when hardened and polished. Standards & DesignationsASTM A240 ♦ UNS S42000 Higher-carbon martensitic stainless; heat treatable to - [stainless pages](https://source21.com/?elementor_library=stainless-pages) - Stainless Steel Stainless Steel Durable | Corrosion-Resistant | High-Performance At Source 21, we supply premium stainless steel in a variety of grades, thicknesses, and widths to support industries requiring precision, strength, and corrosion resistance. With in-house processing capabilities and an extensive stocked inventory, we provide materials suited for automotive, aerospace, food processing, oil & gas, and industrial applications. Contact Us Available Stainless Steel Grades Austenitic - [Product Copper](https://source21.com/?elementor_library=product-copper) - C17200 (BeCu 25) – Beryllium Copper C17200 (BeCu 25) – Beryllium Copper C17200 combines high strength, spring temper, and conductivity. It’s non-magnetic, non-sparking, and ideal for high-reliability mechanical and electrical components. Why You’ll Like It: Strength up to 200 ksi after age-hardening. Corrosion and fatigue resistant. Safe for hazardous environments. Common Applications: Springs, connectors, aerospace fasteners, oilfield tools, - [Product Page](https://source21.com/?elementor_library=product-page) - 201 stainless steel (UNS S20100 | EN 1.4372) Overview:Type 201 is your go-to when you want the stainless look and performance without the premium nickel cost. It’s strong, versatile, and budget-friendly — a great fit for decorative or lightly structural uses. Common Uses:Appliance trims, kitchen sinks, furniture parts, interior architecture, food equipment, and light automotive - [Archive](https://source21.com/?elementor_library=archive) - Template: Archive Source 21 Announces Strategic Partnership with Sharp Metals, LLC Blog Source 21 Announces Strategic Partnership with Sharp Metals, LLC Columbus, OH – Source 21, Continue Reading March 30, 2025 No Comments Stainless Steel Flat Products in Medical Device and Surgical Equipment Manufacturing Blog Stainless Steel Flat Products in Medical Device and Surgical Equipment - [Services](https://source21.com/?elementor_library=services) - Our Services Our Best Services We Have Best for Service Succeed Quality Presentation Bulding Tristique massa a mauris lobortis scelerisque. Vivamus semper odio ut metus euismod, id hendrerit mi pellentesque. 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