Technical Product Details
| Primary Featured Alloys | Commercially Pure Nickel 200 (UNS N02200), Nickel 201 (UNS N02201) |
| Extended Alloy Scope | Inconel (600, 601, 625, 718, 800, 825), Hastelloy (C-22, C-276, X), Monel (400, K500), Alloy 20 |
| Standards | ASTM B162 / ASME SB162 (Plate/Sheet), ASTM B564 / ASME SB564 (Forgings), BS 3072, DIN 17750 |
| In-House Quality Verification | PMI Spectro Testing, Vernier Caliper Measurement, Micrometer Checking, Spectro Chemical Analysis, Ultrasonic Testing (UT) |
Table of Contents
Nirvaan Overseas is a premier Nickel Alloy Rings & Circles Manufacturer in India, supplying precision waterjet-cut discs, blind blanks, and forged rings for chemical processing. We process Nickel Alloy 200/201 Rings & Circles directly from heavy plate stock without imparting thermal strain or altering metallic grain boundaries.
As a trusted Nickel Alloy Rings & Circles Supplier and global Nickel Alloy Rings & Circles Exporter, our manufacturing setup meets strict dimensional tolerances for caustic evaporation units and reactor vessel heads. Every shipment includes 100% positive material identification, complete heat traceability, and EN 10204 3.1 inspection certification.
| Specification | Technical Details |
|---|---|
| Primary Featured Alloys | Nickel 200 (UNS N02200), Nickel 201 (UNS N02201) |
| Thickness Scope | 0.3 mm to 125 mm |
| Form Options | Forgings & Plate Cut Discs / Circles |
| Inconel Series | Inconel 600, 601, 625, 625LCF, 686, 718, 800, 825, X-750, 690, 602, 617, 925, A-289, AL-6XN |
| Hastelloy Series | Hastelloy C-22, C-276, C-2000, C-4, X, B, N, G |
| Monel Series | Monel 400, Monel K500 |
| Specialty High Alloys | Alloy 20 (UNS N08020), AL-904L |
| International Standards | UNS, Werkstoff Nr., AFNOR, BS, GOST, EN, JIS |
| Grade | UNS | Werkstoff Nr. | EN Standard | JIS |
|---|---|---|---|---|
| Nickel 200 | N02200 | 2.4066 | Ni 99.2 | NW 2200 |
| Nickel 201 | N02201 | 2.4068 | LC-Ni 99 | NW 2201 |
Commercially pure wrought nickel (≥ 99.0% Ni) offers outstanding resistance to caustic alkalis, dry halogens, and neutral or alkaline salts. Alloy 200 Rings & Circles maintain high toughness and ductility from cryogenic conditions up to 315°C (600°F).
| Element | Composition Limit |
|---|---|
| Nickel (Ni) | 99.0% Min |
| Carbon (C) | 0.15% Max |
| Manganese (Mn) | 0.35% Max |
| Silicon (Si) | 0.35% Max |
| Iron (Fe) | 0.40% Max |
| Copper (Cu) | 0.25% Max |
| Technical Property | Value |
|---|---|
| Tensile Strength | 462 MPa (67,000 psi) |
| Yield Strength (0.2% Offset) | 148 MPa (21,500 psi) |
| Elongation | 45% |
| Density | 8.9 g/cm³ |
| Melting Point | 1446°C (2635°F) |
This low-carbon variant (≤ 0.02% C) is engineered for service above 315°C (600°F). Restricting carbon prevents grain boundary graphitization, avoiding intergranular embrittlement during prolonged high-temperature exposure.
| Element | Composition Limit |
|---|---|
| Nickel (Ni) | 99.0% Min |
| Carbon (C) | 0.02% Max |
| Manganese (Mn) | 0.35% Max |
| Silicon (Si) | 0.35% Max |
| Iron (Fe) | 0.40% Max |
| Copper (Cu) | 0.25% Max |
| Technical Property | Value |
|---|---|
| Tensile Strength | 462 MPa (67,000 psi) |
| Yield Strength (0.2% Offset) | 148 MPa (21,500 psi) |
| Elongation | 45% |
| Density | 8.9 g/cm³ |
| Melting Point | 1446°C (2635°F) |
As a specialized Nickel Alloy Rings & Circles Manufacturer in India, we utilize abrasive waterjet cutting rather than thermal cutting methods for plate profiling:
Operating as a globally recognized Nickel Alloy Rings & Circles Exporter, we ship certified wire spools and coils across key market hubs:
Saudi Arabia
Oman
Kuwait
Germany
Italy
Netherlands
Poland
Singapore
Malaysia
Vietnam
Indonesia
Michigan
Illinois
Texas
Every order fulfilled by Nirvaan Overseas—a trusted Nickel Alloy Rings & Circles Supplier—undergoes multi-tier testing:
| Inspection Stage | Testing & Compliance Standard |
|---|---|
| Dimensional & Flatness Check | Vernier Caliper Measurement, micrometer checking, and laser scanning to verify thickness (0.3 to 125 mm) and disc flatness. |
| Ultrasonic Flaw Detection (UT) | Non-destructive scanning per ASTM A388 / EN 10228 to detect internal voids in thick plate cuts and forgings. |
| Chemical Analysis & PMI | Handheld PMI Testing and lab Spectro Chemical Analysis verifying carbon limits (0.02% max for 201 vs 0.15% max for 200). |
| Mechanical Properties Verification | Tensile strength, yield offset, and hardness testing per ASTM B162 / B564. |
| Documentation Supplied | EN 10204 3.1 Material Test Certificates, heat traceability records, and optional TPI reports. |
A: Specify Nickel 201 (UNS N02201) if operating temperatures exceed 315°C (600°F). Its lower carbon content (0.02% max) prevents graphitization and intergranular failure at high temperatures.
A: As a direct Nickel Alloy Rings & Circles Supplier, we process plate-cut discs and forged rings in thicknesses ranging from 0.3 mm to 125 mm.
A: The restricted carbon limit (0.02% max) in Nickel 201 prevents carbon precipitation at grain boundaries during welding, maintaining full joint ductility and corrosion resistance.
A: Yes, we manufacture both solid cut discs and concentric hollow rings cut precisely to customer-specified ID, OD, and pitch circle diameter (PCD) dimensions.
A: Yes, as a certified Nickel Alloy Rings & Circles Exporter, every shipment is supplied with EN 10204 3.1 MTCs detailing chemical spectro analysis, mechanical testing, and UT reports.
Contact Nirvaan Overseas—your premier Nickel Alloy Rings & Circles Manufacturer in India, stocking Nickel Alloy 200/201 Rings & Circles, Inconel, and Hastelloy blanks.