Welcome to National Metal Distributors
The USA's leading Specialist in Super Duplex
National Metal Distributors has a history that goes back to 1965. For over 40 years, we have been satisfying our customers’ requirements for specialized metal products.
Today, we are specializing in Super Duplex stainless steel. We have been selling super duplex stainless steel products to the American marketplace for over 25 years. National Metal Distributors, Inc. has a full range of bar, plate, pipe and pipe fittings and weld wire available from stock to satisfy your corrosion and high strength requirements in the chemical, fertilizer, mining, offshore and pulp and paper industries.
Our metallurgists have a comprehensive knowledge of the machining, fabrication and welding of super duplex materials and can assist you with any application issues.
We have a full range of metal processing capabilities including in-house water jet cutting. We can help you find what you need to make your project work.
National Metal Distributors offer all 3 grades of Super Duplex (Ferralium 255-SD50, UNS S32750 & UNS S32760) from stock in all forms.
For European Sales of Super Duplex and other High Strength Corrosion Resistant Alloys contact our sister company Langley Alloys in the UK
Super Duplex Ferralium 255
... sets a new bench mark for Super Duplex as the first to state 570N/mm2 as the minimum 0.2% Proof Stress.
Super Duplex 2507
... has excellent corrosion resistance to a wide variety of media
Super Duplex UNS S32760
... is suited to a variety of applications in industries such as Chemical Processing, Oil & Gas, and Marine environments.
National Metal Distributors
National Metal Distributors, Inc., (NMD), located in Vancouver, Washington, is a full service metals distributor specializing in duplex and super-duplex stainless steels as well as nickel and cobalt based alloys...... Metals ideal for chemical, marine, pulp & paper, mining, phosphate fertilizer production and pollution control applications. Our sales staff has over 50 years experience in the metals industry. Let them put that expertise to work for you.
NMD carries a full line of products in super-duplex stainless steel UR52N+ (255). In addition, we stock various products in nickel, cobalt and other corrosion resistant and wear resistant alloys. National Metals prides itself as a service oriented company that can meet the high demands of our customers. With our many years of experience and close relationships with vendors, we can provide finished products directly from engineering drawings.
Using advanced technology such as abrasive water jet and plasma cutting, slitting and CNC machining, NMD can save you money and time by providing cut-to-order products in many configurations. National Metal Distributors, Inc., is ISO - 9002 compliant and provides full chemical and physical certification to ASTM, ASME, ANSI, or AWS.