Welcome to Maduka Metals, your trusted partner for premium materials right here in Abuja. We take pride in supplying industry-leading Nitronic 60 bars and rods, providing local manufacturers and engineers with direct access to a high-performance stainless steel renowned for its exceptional strength and corrosion resistance. Our commitment is to support Nigeria’s growing industrial sector with reliable, readily available stock and expert technical support, ensuring your projects are built on a foundation of quality and durability.
Nitronic 60 is a remarkable austenitic stainless steel known for its unique combination of strength and resistance to wear. Its composition includes chromium and nickel for corrosion resistance, but it’s the addition of silicon and nitrogen that really sets it apart, significantly boosting its hardness and ability to withstand galling and seizing. This results in a material that is substantially stronger than common stainless steels like 304 and 316, while maintaining good toughness and ductility, making it a superior choice for demanding mechanical applications.
| Grade | Nitronic Alloy 60 (UNS No. S21800) Round Bar |
|---|---|
| Specification | DIN, JIS, ASTM, BS, ASME, AISI |
| Nitronic 60 Square bar size | 4 to 100mm |
| Nitronic Alloy 60 Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Nitronic UNS S21800 Hex Bar size | 2-100mm A/F |
| Nitronic 60 Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Nitronic Alloy 60 Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Nitronic UNS S21800 Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Nitronic 60 Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Nitronic UNS S21800 Round bar size | Diameter: 3-~800mm |
| Nitronic 60 Billet Size | 1/2″ to 495mm Diameter |
| Nitronic 60 Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Nitronic Alloy 60 Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Nitronic UNS S21800 Technique | Nitronic 60 Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Nitronic 60 Condition | Hardened & tempered, annealed |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Form | Nitronic 60 Round, Rod, T-Bar, Nickel Alloy Channel Bar, Precision Ground Bar, Nickel Alloy Flat Bar, Nickel Alloy Square Bar, Nickel Alloy Blocks, Nickel Alloy Round Rod, Nickel Alloy Rings, Nickel Alloy Hollow, Nickel Alloy Triangle, Rectangle, Hex (A/F), Nickel Alloy Threaded, Half Round Bar, Profiles, Nickel Alloy Billet, Nickel Alloy Ingot, I/H Bar, Forging etc. |
| Processing | Bar cutting to 650mm |
| Our Nitronic 60 Round bar conforms to NACE MR0175/ISO 15156 | |
| Grade | C | Mn | S | Si | N | Ni | Cr |
| Nitronic Alloy 60 | 0.10 | 7.0 – 9.0 | 0.030 | 3.5 – 4.5 | 0.08 – 0.18 | 8.0 – 9.0 | 16.0 – 18.0 |
| Ultimate Tensile Strength, ksi | 95 |
| 0.2% Yield Strength, ksi | 50 |
| Elongation, % | 35 |
| Reduction of Area, % | 55 |
| Hardness MAX, Brinell | 241 |
| STANDARD | UNS | DIN |
|---|---|---|
| Nitronic 60 Round Bars | S21800 | – |
Common finishes for Nitronic 60 Bar include mill finish, pickled and passivated, polished, brushed, and cold drawn. These finishes provide varying levels of smoothness, corrosion resistance, and aesthetic appeal.
The most common diameters for Nitronic XM 19 rod range from 0.125 inches (1/8") to 12 inches, with popular sizes including 1/4", 1/2", 1", 2", and 3".
Nitronic XM 19 rods typically come in standard sizes ranging from 1/8" to 3" in diameter, with lengths from 12" to 144". Custom sizes may also be available.
The unique properties of Nitronic 60 make it indispensable for challenging environments. You’ll find these bars and rods expertly machined into components like valve stems, fasteners, pump shafts, and marine fittings where resistance to saltwater is critical. They are also ideal for applications in the food processing, chemical, and aerospace industries, anywhere that demands a material which can handle high stress, resist abrasive wear, and perform flawlessly in corrosive conditions without seizing up, ensuring long-lasting reliability for your most critical equipment.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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