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Nitronic 60 | Product Overview
Introduction To Nitronic 60 (UNS S21800)
MOKSH TUBES & FITTINGS LLP is a trusted manufacturer, supplier, exporter, importer, and stockist of Nitronic 60 stainless steel products such as pipes, tubes, sheets, plates, bars, and fittings.
Austenitic Stainless Steel Nitronic 50, is a nitrogen-strengthened austenitic stainless steel known for its excellent corrosion resistance combined with high strength and wear resistance. It exhibits outstanding performance in aggressive environments, including oxidizing and mildly reducing conditions. This alloy is also highly resistant to galling and seizing, making it ideal for valve and pump components, and applications where friction and wear resistance are critical.
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Technical Specifications – Nitronic 60 (UNS S21800)
| Category | Details |
|---|---|
| Material | Nitronic 60 Stainless Steel |
| UNS No. | S21800 |
| Alloy Type | Nitrogen-Strengthened Austenitic Stainless Steel |
| Chromium | 20 – 22 % |
| Nickel | 8 – 10 % |
| Nitrogen | 0.20 – 0.40 % |
| Magnetic Properties | Non-Magnetic |
| Heat Treatable | ❌ No |
| Strengthening Method | Nitrogen alloying & cold work |
| Wear / Galling Resistance | Excellent |
| Corrosion Resistance | Very Good (oxidizing environments) |
| Typical Use | Valves, Pumps, Wear-Resistant Parts |
Chemical Composition of Nitronic 60
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Chromium (Cr) | 20.0 – 22.0 |
| Nickel (Ni) | 8.0 – 10.0 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Nitrogen (N) | 0.20 – 0.40 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.03 |
| Iron (Fe) | Balance |
Physical Properties of Nitronic 60
| Property | Imperial Units | Metric Units |
|---|---|---|
| Density | 0.286 lb/in³ | 7.92 g/cm³ |
| Melting Point | 2500 – 2650 °F | 1371 – 1454 °C |
| Modulus of Elasticity | 28 × 10³ ksi | 193 GPa |
| Poisson’s Ratio | 0.27 | — |
Heat Treatment & Fabrication of Nitronic 60
| Process | Temperature Range | Purpose |
|---|---|---|
| Solution Annealing | 1040 – 1120°C | Restore corrosion resistance |
| Cooling | Water / Rapid Air | Prevent carbide precipitation |
| Stress Relieving | 300 – 400°C | Reduce residual stresses |
| Cold Working | — | Increase strength & hardness |
| Welding | TIG / MIG / SMAW | Good with proper fillers |
📌 Nitronic 60 retains excellent galling resistance even after welding, unlike many austenitic stainless steels.
Mechanical Properties of Nitronic 60 (Annealed)
| Property | Annealed | Cold-Drawn | Sheet |
|---|---|---|---|
| Tensile Strength | 550 – 725 MPa | 690 – 930 MPa | 585 – 830 MPa |
| Yield Strength (0.2%) | 310 – 520 MPa | 485 – 795 MPa | 345 – 550 MPa |
| Elongation | 30 – 50 % | 15 – 35 % | 30 – 45 % |
| Brinell Hardness | 160 – 210 | 200 – 270 | 170 – 230 |
| Rockwell Hardness | 85 – 100 B | 95 – 110 B | 90 – 105 B |
Available Forms & Size Range – Nitronic 60
| Product Form | Size Range |
|---|---|
| Pipes & Tubes | OD 6 – 450 mm, WT 1 – 40 mm |
| Sheets & Plates | 0.5 – 80 mm |
| Coils & Strips | 0.1 – 6 mm |
| Bars (Round / Flat / Hex) | Ø 6 – 350 mm |
| Wire & Mesh | Standard & custom sizes |
| Fittings & Flanges | ASME / DIN standards |
| Custom Components | CNC machined parts |
International Standards & Equivalent Grades – Nitronic 60
| Standard | Equivalent |
|---|---|
| UNS | S21800 |
| ASTM | Nitronic 60 |
| AISI | Nitronic 60 |
| EN | 1.3964 |
| DIN | X12CrMnNiN18-14-3 |
| JIS | SUS XM-19 (similar) |
Products in Austenitic Stainless Steel Nitronic 60
Austenitic Stainless Steel Nitronic 60 is available in:
Austenitic Stainless Steel Nitronic 60 products are produced to the following global standards:
Uses and Advantages
Exceptional resistance to wear, galling, and seizing
High corrosion resistance in oxidizing and mildly reducing environments
Strong mechanical properties over a wide temperature range
Good weldability and formability
Suitable for demanding applications with friction and corrosion challenges
Applications of Austenitic Stainless Steel Nitronic 60
Austenitic Stainless Steel Nitronic 60 is widely used in applications where corrosion resistance and wear resistance are required, such as:
Valves and Pumps
Components that resist galling, seizing, and wear under frictional forces.
Chemical Processing
Equipment exposed to oxidizing environments and mildly corrosive chemicals.
Marine Applications
Parts exposed to seawater and marine atmospheres with high wear resistance.
Power Generation
Downhole tools and components requiring strength and corrosion resistance.
Industrial Machinery
Bearings, fasteners, and machinery parts where durability is critical.
WHY CHOOSE US?
NITRONIC 60 PRICE PER KG (INDIA)
Typical Range: ₹480 – ₹850 per kg
(Price varies by OD, wall thickness, form, and finish)
Contact us for exact quotation based on size and quantity.
FAQ's
What is Nitronic 60 stainless steel and what makes it unique?
Nitronic 60 is an austenitic stainless steel alloy known for its outstanding wear resistance, galling resistance, and corrosion resistance. Unlike conventional stainless steels, it performs exceptionally well in applications where friction, seizing, and pitting are major concerns.
How does Nitronic 60 compare to Nitronic 50 or 316 stainless steel?
Nitronic 60 offers superior resistance to galling and wear compared to Nitronic 50 and stainless steel 316. While 316 is widely used for general corrosion resistance, Nitronic 60 is the preferred choice for valves, pumps, and high friction components due to its durability under sliding and abrasive conditions.
What are the common applications of Nitronic 60 stainless steel?
Nitronic 60 is used in industries such as chemical processing, marine, power generation, and industrial machinery. Typical applications include valves, pumps, bearings, fasteners, downhole tools, and components exposed to seawater or high friction environments.
What Nitronic 60 products does MOKSH TUBES & FITTINGS LLP supply?
We manufacture and supply a full range of Nitronic 60 products, including seamless & welded pipes, tubes, sheets, plates, coils, bars, fittings, flanges, fasteners, and custom fabricated components, all produced to meet international standards.
Why choose MOKSH TUBES & FITTINGS LLP for Nitronic 60 stainless steel products?
MOKSH TUBES & FITTINGS LLP is a trusted manufacturer, supplier, and exporter with a strong inventory, global certifications, customized solutions, and timely worldwide delivery. We specialize in high performance alloys like Nitronic 60, ensuring quality, durability, and customer satisfaction.
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Contact Us
For more information or to request a quote for Nitronic 60 stainless steel products, contact Moksh Tubes & Fittings LLP — your reliable partner for advanced alloy solutions. Get in Touch