12 best 17-7 Stainless steel suppliers

12 17-7 Stainless Steel Suppliers For Your Construction Needs!

Are you looking for a reputable manufacturer? Consider these 17-7 stainless steel suppliers for your construction needs.

17-7 stainless steel is popular for many industries due to its high strength and corrosion resistance, even when exposed to harsh chemicals or extreme temperatures. 

This magnetic, austenitic stainless steel can be found in numerous applications, from nuclear power plants to aerospace parts, automotive components, electronics, and food processing. 

Suppliers of 17-7 stainless steel have the expertise to provide the material tailored to your particular low or high-temperature needs.

12 Suppliers of 17-7 Stainless Steel

1. Altemp Alloys, LLC

17-7 Stainless Steel Suppliers- Altemp Alloys, LLC

Location: 330 W Taft Ave, Orange, CA 92865, United States

Altemp Alloys is a family-owned business supplying 17-7 PH stainless steel and other high-temperature alloys to the aerospace, defense, space, and power generation industries since 1979. 

Strategically located in Orange County, California, the 24,000 sq. ft. facility offers easy access to major freeways, airports, and seaports and is certified to both AS9100:D and ISO 9001:2015 standards. With over 40 years of experience and a wide variety of inventory items on hand, Altemp Alloys is the perfect partner for your 17-7 stainless steel needs.

2. Rolled Metal Products

17-7 Stainless Steel Suppliers- Rolled Metal Products

Location: 12550 Lombard Lane Alsip, IL 60803

Rolled Metal Products has been a dependable source of metal strip materials for over three decades, specializing in 17-7 stainless steel and aluminum products. 

Precise width slitting, edge conditioning, and oscillate winding services are delivered with unparalleled speed and efficiency that customers of all sizes can rely on. 

The company also offers additional services such as tempering/re-rolling, toll processing/conversion, precision gauge reduction, and cut-to-length. This commitment to excellence is why Rolled Metal Products has achieved considerable success over the years.

3. United Performance Metals

17-7 Stainless Steel Suppliers- United Performance Metals

Location: 3475 Symmes Rd, Hamilton, OH 45015, United States

United Performance Metals (UPM), an affiliate of O’Neal Industries, is a specialized metals solutions center for businesses in aerospace, defense, semiconductor, and other industries. 

UPM stocks a wide selection of 17-7 stainless steel, nickel alloys, titanium, and cobalt alloys along with their FIRSTCUT+® Processing Services offering cut-to-length, leveling, slitting, and edging services plus custom rerolling service. Customers worldwide can take advantage of the expertise of United Performance Metals’ thirteen service centers located in Cincinnati, Ohio. 

The company strives to provide an effective and efficient solution for all metal needs. UPM is dedicated to ensuring customers get the perfect materials for their projects with unbeatable quality and service setting the industry standard for excellence.

4. Penn Stainless Products Inc

17-7 Stainless Steel Suppliers- Penn Stainless Products Inc

Location: 190 Kelly Rd, Quakertown, PA 18951, United States

Penn Stainless Products is a leading supplier and processor of stainless steel, providing an extensive selection of 17-7 stainless steel products. Established in 1949 as Schrader’s Stainless in Quakertown, Pennsylvania, the business has since branched out to include additional locations in Trumbauersville (1983) and Jackson Center (2015). 

This full-line service center offers prompt delivery and customized processing options for any stainless steel need. Penn Stainless Products provides both advanced and regular processing services for stainless steel plates, sheets, and long products. Businesses searching for 17-7 stainless steel can trust Penn Stainless Products will provide the required quality.

5. California Metal & Supply

17-7 Stainless Steel Suppliers- California Metal & Supply

Location: 10230 Freeman Ave, Santa Fe Springs, CA 90670, United States

California Metal has been a dependable supplier of 17-7 stainless steel to the aerospace industry since 1984. Specializing in raw materials for airframes, engines, systems, components, and spacecraft worldwide, they are SAM Certified and have customers such as Boeing, Lockheed Martin, and General Dynamics. 

With three decades worth of expertise in the aerospace sector, California Metal recently opened up its new 35,000 Sq. Ft. facility – catering to military depots, shipyards, and air force bases with their seventeen-seven stainless steel parts and components. Distinguished as a top provider of 17-7 stainless steel supplies, California Metal is proud to be a diverse supplier.

6. Slice of Stainless

17-7 Stainless Steel Suppliers- Slice of Stainless

Location: 1015 Seabrook Way, Cincinnati, OH 45245, United States

Slice of Stainless is a provider of 17-7 stainless steel for commercial aerospace, medical and manufacturing use. With AS9120B certification and QSLD approval, customers can receive direct shipments to government sites with original mill certifications. 

Before storage, all incoming materials go through rigorous inspection, and all stocked items are certified under AMS or ASTM specifications. For UPS ground orders up to 4:00 EST, same-day shipping is available free of charge for standard packaging up to 36″ x 48″. Larger skids are available at an additional cost. 

All gauges meet NIST standards and calibration is done manually along with the identification of last and upcoming calibration dates. Records of purchases, sales, and certifications are kept on file for at least 10 years. Slice of Stainless ensures quality products and fast, economical delivery options.

7. Magellan Metals

17-7 Stainless Steel Suppliers- Magellan Metals

Location: 227 Wilson Ave, Norwalk, CT 06854, United States

Magellan Metals is ISO 9001 certified and specializes in providing a range of industrial metals to industries across the world. From nickel alloys to titanium, duplex alloy, 17-7 stainless steel, or any other specialty metal, they have an extensive stock that adheres to the strictest standards. 

On top of their wide selection of metals, they also offer custom fabrication services with solutions such as age hardening, solution treatments, centerless grinding, and more. With quick lead times and swift delivery plus ISO certification, Magellan Metals is the perfect partner for businesses seeking quality metal products. 

Whether it’s a single item or an entire order, they can provide the specialty metals needed for any venture. Due to their presence in over 45 countries, businesses from all corners of the globe rely on Magellan Metals for premium quality alloys and metals.

8. Bob Martin Co

17-7 Stainless Steel Suppliers- Bob Martin Co

Location: 2209 Seaman Ave, South El Monte, CA 91733, United States

Bob Martin Company is a prominent supplier of uncoated 17-7 stainless steel wire, specializing in small batches with fast lead times. Established by Robert Martin Sr and Naomi Martin in 1947, Bob held the reins until his passing in 2017, and Miriam Madrid has been leading the company ever since. 

ISO 9001 and AS9100 certified Bob Martin Company is committed to providing competitive rates, the best quality products, and unbeatable customer service. They are focused on continuous improvement by upgrading equipment and training personnel from raw stock procurement to delivery of finished products. All their efforts are geared towards meeting their customers’ needs and requirements.

9. Universal Stainless

17-7 Stainless Steel Suppliers- Universal Stainless

Headquarters: Bridgeville, Pennsylvania, United States

Universal Stainless is a top supplier of 17-7 stainless steel to the industry, providing semi-finished and finished specialty steel long products. Founded in 1994, their technical team offers specialized services such as forging, rolling, and conversion of various metals. 

They meet the needs of numerous industries, like aerospace, power generation, oil & gas, and heavy equipment manufacturing. Their primary focus is on quality products and services with shorter delivery times for their customers. 

Universal Stainless is committed to delivering leading-edge technology and superior quality 17-7 stainless steel products for suppliers. With its diverse size range and capabilities, it’s the perfect spot for 17-7 stainless steel providers needing maximum value from their investment.

10. Michelin Metals Inc

17-7 Stainless Steel Suppliers- Michelin Metals Inc

Location: 3100 Dundee Rd #710, Northbrook, IL 60062, United States

Michlin Metals provides 17-7 stainless steel and many other rare, specialty metals such as Aermet 100, Inconel, Monel, Hastelloy, Waspaloy, Kovar, and Invar with precision ground tolerance and heat-treated conditions. All their materials are certified and traceable with NADCAP heat treating to meet their client’s requirements. 

They offer competitive pricing and a selection of materials that saves customers time by eliminating the need to issue multiple purchase orders. Michlin offers value-added services such as customs processing, precision grinding, heat treatment, and cutting to length. 

Business owners also benefit from personalized professional help whenever needed. With top quality assurance, economical prices, and custom processing capabilities, Michlin Metals is an ideal supplier for 17-7 stainless steel buyers.

11. Thin Metal Sales, Inc.

17-7 Stainless Steel Suppliers- Thin Metal Sales, Inc.

Location: Chino, CA 91710

Thin Metal Sales, Inc. is a West Coast metals service center that has been in business since 1976, supplying 17-7 stainless steel alloys for aerospace, medical, commercial, consumer products, marine, automotive, and military applications. 

Their 17-7 products range from 0.00075 to 0.031 in. and are available as sheets, foils, and strips with annealed/full hard temper options. Photo/chemical etching, laser or waterjet cutting, and precision stamping services can be provided too. Moreover, they offer custom slit-to-width and cut-to-length materials to meet their customers’ needs. 

All the products comply with AS9100D, AMS, and ASTM-A-693 standards as well as being RoHS and REACH compliant. Thin Metal Sales provides quality 17-7 stainless steel solutions with fast lead times and consistent customer satisfaction.

12. Continental Steel & Tube Co.

17-7 Stainless Steel Suppliers- Continental Steel & Tube Co.

Location: Fort Lauderdale, FL 33303-0040

With ISO 9001:2015 certification, Continental Steel & Tube provides a wide variety of industrial-grade metals and alloys such as aluminum, titanium, nickel, steel, stainless steel, and tool steel. 

Customers from various industries are served by their comprehensive product range which includes pipes, bars, tubes and tubing, wires, rods sheers plates coils angles channels springs blanks flanges frames insert columns cylinders discs moldings beams end pins plug rings rolls saws shells studs strips, and more – both metric and imperial. 

They specialize in supplying 17-7 stainless steel with services like slitting, plate burning/annealing, coil/tension leveling, and more. Additionally, they offer painting/milling/plasma cutting/laser cutting/heat treating/honing/galvanizing services too. All these enable clients to find quality metal solutions with assured dependability.


Noelle Nicole Go


Noelle has over a decade of experience in the product design and development industry. She has extensive knowledge in the supply chain industry being an importer and business owner herself. Her passion has always been in machines, construction, and sharing her knowledge with other entrepreneurs.

Related Articles:

Leave a Reply

Your email address will not be published. Required fields are marked *

Top 11 Electrical Steel Suppliers Previous post Top 11 Electrical Steel Suppliers to Look At
Top 12 Shaft Manufacturers + Manufacturing Guide Next post Top 12 Shaft Manufacturers + Manufacturing Guide