Alloy N-155 sheets and plates are high-performance materials known for their durability and precision. These products are manufactured using innovative techniques and are carefully supervised during production to ensure high quality. They are designed to meet the diverse needs of industries that require strength and accuracy.
Also referred to as UNS R30155, Alloy N-155 is a versatile material composed of cobalt, nickel, chromium, tungsten, and molybdenum. This unique combination enhances its strength, oxidation resistance, and high-temperature performance. Unlike other alloys, it does not require age hardening, making it suitable for demanding environments.
Heat treatment methods like solution treatment, air cooling, and water quenching are used during fabrication to achieve the desired specifications. Alloy N-155 sheets provide resistance to reducing and acidic environments, along with good ductility. They are praised for tensile strength, easy installation, and long service life.
A consistent inventory of Alloy N-155 plates is maintained to fulfill urgent demands. Each sheet and plate undergoes rigorous quality testing to verify performance. The products are securely packaged to ensure safe delivery, offering reliability and efficiency even in extreme operational conditions.
Alloy N-155 (MULTIMET) Sheets & Plates
AMS, AMS, API
1000 mm x 2000 mm, 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2m, 2.44m, 3m, 36″ X 120″ or 48″ X 144″, Cut to size available
0.1mm to 100 mm Thk
0.5 MM TO 200 MM THICK IN 1000 MM TO 2500 MM WIDTH & 2500 MM TO 12500 MM LENGTH
Hot-Rolled (HR) / Cold-Rolled (CR)
Perforated Sheet, Chequered Plates
Plates, Sheets, Plain Sheet, Shim Sheet
Alloy N-155 Sheet, Plates / UNS-R30155
| STANDARD | Material No | UNS | EN Designation | AISI/SAE | Alloy |
|---|---|---|---|---|---|
| Alloy N-155 | 1.4974 | R30155 | X12CrCoNi21-20 | 661 | N-155 |
| Grade | C% | Si% | Mn% | P% | S% | Cr% | Mo% | Ni% | N% | Co% | W% | Nb% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alloy N-155 | 0.08–0.16 | 1.00 | 1.00–2.00 | 0.04 | 0.03 | 20.0–22.5 | 2.50–3.50 | 19.0–21.0 | 0.10–0.20 | 18.5–21.5 | 2.00–3.00 | 0.75–1.25 |
| Material | 0.2% Yield Strength Rp ≥ (N/mm²) | Tensile Strength Rm (N/mm²) | Elongation A5 ≥ (%) | Resistant on air up to (°C) |
|---|---|---|---|---|
| Alloy N-155 | 345 | 690–930 | 20 | 980 |
Alloy N-155 (Multimet) Sheets are engineered for exceptional strength, heat resistance, and oxidation resistance at elevated temperatures. Composed of nickel, cobalt, chromium, and other strengthening elements, these sheets are ideal for aerospace, gas turbines, and high-stress environments. Their excellent mechanical properties make them a reliable choice for demanding structural and thermal applications.
Sunrise Industries offers top-quality Alloy N-155 Plates in various sizes and specifications tailored to meet industry needs. These plates provide outstanding formability, weldability, and long-term durability under harsh operating conditions. Trusted by industries across India, we ensure strict quality control, quick delivery, and complete customer satisfaction with every order.
As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.