Nitronic 50 Stainless Steel Forging

Nitronic 50 stainless steel (UNS S20910 / ASTM XM-19) is a nitrogen-strengthened austenitic alloy that offers excellent corrosion resistance, high strength, and good mechanical stability. This powerful alloy delivers better performance than 316 stainless steel in a wide range of marine, chemical, and industrial environments and is often used in pump shafts, valve components, marine hardware, and other demanding applications.

At Great Lakes Forge, we produce custom open-die forged Nitronic 50 components that meet the needs of industrial environments. We support short- to long-run production orders, as well as prototypes, with industry-leading lead times. We can deliver forgings in a wide range of custom lengths, weights, diameters, and thicknesses. Whatever your Nitronic 50 forging needs entail, GL Forge has you covered.

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Key Properties and Characteristics of Nitronic 50 Stainless Steel

Nitronic 50 stands out for its excellent balance of mechanical strength and corrosion resistance. Unlike many other austenitic stainless steels, Nitronic 50 exhibits very low magnetic permeability when cold-worked or cooled to sub-zero temperatures. With double the yield strength of standard 316 stainless steel and the ability to perform in extreme temperatures, Nitronic 50 is exceptionally versatile across various industrial applications. Additional characteristics of Nitronic 50 stainless steel include:

• Hardness: Annealed Nitronic 50 has a Brinell hardness of 150 and Rockwell B80. It can't be hardened by heat treatment but increases strength through cold working.
• Heat Treatment: Nitronic 50 is typically annealed at 1950–2050°F with rapid cooling. Annealing at the higher end of this range helps reduce the risk of intergranular attack in corrosive environments.
• Machinability: Nitronic 50's machinability is similar to other austenitic stainless steels but requires a higher work hardening rate. Nitronic 50 requires more power, slower speeds, higher rigidity, and carbide-coated tooling.

What are the Benefits of Open-Die Forging Nitronic 50 Stainless Steel?

Open-die forged Nitronic 50 stainless steel components offer a range of benefits. The open-die forging process enhances grain flow and structural integrity, resulting in superior performance. Components crafted from Nitronic 50 also have an increased lifespan due to higher resistance to wear and corrosion. With a higher strength-to-weight ratio than many other stainless steels, Nitronic 50 stainless steel is an excellent material for open-die forged components.

Standard and Custom Shape Options for Nitronic 50 Forgings

Using our open-die forging process, we can create Nitronic 50 forgings in a range of standard and custom shapes up to 4,000 lbs., 120" in length, and from 3.5" to 18" in diameter/thickness. For applications that require tight tolerances and precise dimensions, we also offer secondary fabrication services like CNC machining and heat treating. These services allow us to produce Nitronic 50 stainless steel forgings that meet specialized dimensions and finish requirements with outstanding accuracy. Standard shape options for Nitronic 50 forgings include:

• Flats
• Blocks and rectangles
• Rounds, discs, and sleeves
• Hubs and spindles

Applications and Industrial Uses for Nitronic 50 Stainless Steel Forgings

Our Nitronic 50 steel forgings serve a variety of industries. Its reliability and excellent mechanical properties make it a popular solution for a range of components, including shafts, fluid ends, and other custom parts. Industrial sectors that utilize Nitronic 50 include:

• Aerospace
• Food Processing
• Mining
• Oil & Gas
• Power Generation
• Press Repair

Nitronic 50 Stainless Steel Composition

Element	% Content
Carbon	max. 0.06%
Phosphorous	max. 0.04%
Silicon	max. 1.0%
Nickel	11.5-13.5%
Nitrogen	0.2-0.3%
Iron	51.87-60.97%
Manganese	4.0-6.0%
Sulfur	max. 0.03%
Chromium	20.5-23.5%
Molybdenum	1.5-3.0%
Columbium/Niobium	0.1-0.3%
Vanadium	0.1-0.3%

Why Choose GL Forge for Your Custom Nitronic 50 Forgings?

Based in Traverse City, Michigan, Great Lakes Forge delivers custom forgings nationwide through our open-die forging capabilities. As a privately-owned company, we offer fast turnaround times on specialized orders and work closely with customers to ensure high-quality results. In addition to Nitronic 50 stainless steel, Great Lakes Forge can forge over 100 different materials. Benefits of choosing GL Forge for your custom forging needs include:

• Flexibility and shorter lead times
• Direct communication with a flat management team
• Focused attention on every project—you're not just another account
• Forging stainless steel blocks up to 4,000 lbs and as thin as 1.5"
• A personalized approach, valuing quality over size

Your Trusted Nitronic 50 Stainless Steel Forging Manufacturer

Great Lakes Forge has the ability and capacity to exceed your Nitronic 50 stainless steel forging needs. Need a specific grade of steel for your project? Don't hesitate to contact us or request a quote today. There's a good chance we have the material you need in our inventory. If we don't, our close relationships with material providers enable us to quickly and cost-effectively source the material your project requires. To learn more, check out our Stainless Steel Forgings Guide for in-depth information on our stainless steel forgings.