Nickel Alloy Sheets and Plates Supplier, Stockist and Exporter
Table of Contents
Aurico Alloys LLP supplies nickel alloy sheets from ready stock in Mumbai to customers across India and in more than 40 export markets. Sheet is cut-length flat product and the default form for fabrication: it is bought to be sheared, rolled, pressed and welded into vessels, ducting, linings and formed parts, and it is the form most fabricators quote against.
Nickel Alloy covers nickel-base alloys combining high-temperature strength with resistance to oxidising and reducing media. Sheet, plate and strip are covered by one specification per grade, so a sheet order and a plate order to the same grade cite the same standard and differ only in gauge and how the material was rolled.
Sizes and Specifications
| Size range | Quoted against the mill programme in force at the time of enquiry. Send the sizes you need and we will confirm what is held and what has to be rolled or drawn. |
|---|---|
| Specifications | See the grade-by-grade table below; each grade carries its own standard for this form. |
| Certification | EN 10204 3.1 mill test certificate; 3.2 and third-party inspection on request |
| Origin | Indian and imported mills, fully traceable by heat number |
Specifications by Grade – Plate, sheet and strip
A specification is written for a product form. The standards below are the ones that cover plate, sheet and strip; the plate, bar and tube specifications for these grades are different documents and are listed on their own pages.
| Grade | UNS | Plate, sheet and strip specification |
|---|---|---|
| Nickel 200 | N02200 | ASTM B162 |
| Nickel 201 | N02201 | ASTM B162 |
| Monel 400 | N04400 | ASTM B127 |
| Inconel 600 | N06600 | ASTM B168 |
| Inconel 625 | N06625 | ASTM B443 |
| Incoloy 825 | N08825 | ASTM B424 |
| Hastelloy C-276 | N10276 | ASTM B575 |
| 602 CA | N06025 | ASTM B168 |
| Kovar | K94610 | AMS 7728 |
| Waspaloy | N07001 | AMS 5544 |
Grades and International Equivalents
| Grade | UNS | Werkstoff (W.Nr.) |
|---|---|---|
| Nickel 200 / 201 | N02200 / N02201 | 2.4066 / 2.4068 |
| Monel 400 | N04400 | 2.4360 |
| Inconel 600 | N06600 | 2.4816 |
| Inconel 625 | N06625 | 2.4856 |
| Incoloy 800H / 800HT | N08810 / N08811 | 1.4958 / 1.4959 |
| Incoloy 825 | N08825 | 2.4858 |
Chemical Composition
Compositions span commercially pure nickel (99.0% Ni min in Nickel 200) through Ni-Cu (Monel 400: 63% Ni, 31% Cu), Ni-Cr-Fe (Inconel 600: 72% Ni, 15.5% Cr) and Ni-Cr-Mo-Nb (Inconel 625: 58% Ni, 21.5% Cr, 9% Mo, 3.6% Nb) systems.
Mechanical and Physical Properties
Tensile strength runs from roughly 380 MPa for annealed Nickel 200 to 830 MPa and above for Inconel 625, with service temperatures reaching 1000°C in the solid-solution-strengthened grades.
Industry Applications
How sheet is used
Sheet is the general-purpose flat form, thinner than plate and supplied cut to length rather than in coil. It is fabricated into pressure vessel shells and heads, tank and reactor linings, ducting and hoods, heat exchanger components, and formed and welded assemblies of every kind. Because it arrives flat and cut, it suits shops without decoiling equipment, which is the practical reason most fabrication is quoted in sheet rather than in coil.
| Industry | Typical use |
|---|---|
| Chemical processing | Reactor internals, heat exchangers and transfer piping handling acids, chlorides and caustics. |
| Oil and gas | Downhole tubing, wellhead components and sour-service equipment meeting NACE MR0175. |
| Power generation | Superheater and reheater elements, boiler tubing and flue-gas desulphurisation systems. |
| Aerospace | Engine casings, exhaust systems and airframe fasteners. |
| Marine | Seawater piping, condenser tubing and offshore platform hardware. |
Testing and Certification
Every consignment ships with an EN 10204 3.1 mill test certificate stating heat number, chemical analysis and mechanical properties. Depending on grade and specification we can supply positive material identification (PMI), ultrasonic and dye-penetrant testing, intergranular corrosion testing to ASTM A262 or G28, and third-party inspection release notes from Lloyd's Register, Bureau Veritas, SGS or TUV.
Aurico Alloys LLP operates an ISO 9001:2015 quality management system. Material for sour service can be supplied certified to NACE MR0175 / ISO 15156 where the grade permits.
Frequently Asked Questions
Request a Quotation
Send your grade, size, quantity and specification and we will respond with price and lead time, usually the same working day. Call +91 7977 88 6611 or email info@auricoalloys.com.