Nickel 200/201 Plug Gaskets are also high-performance sealing devices, which are used in industrial systems, in which corrosion resistance, high purity, and durability are paramount. These gaskets are manufactured using Nickel 200 and Nickel 201 alloys and have good mechanical strength as well as chemical stability in high temperature, acidic and chloride environments. Nickel Plug Gaskets are ideal in heat exchangers, pressure vessels, chemical reactors and marine applications where leak-proof sealing of demanding processes is required.
Nickel Plug Gasket Manufacturer, Supplier & Exporter
Jade Alloys is a reliable manufacturer, supplier, and exporter of the Nickel Plug Gaskets both in India and globally. The gaskets are made using high-quality Nickel 200/201 alloys, which are machined to the highest tolerances of dimensions and industry standards.
Our gaskets are designed to endure high temperatures, chemical assault and oxidizing environment, such that they can perform in important systems in industries over a long period. We also have standard sizes and custom gaskets according to your design needs with all quality checks and documentation of each shipment.
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Bolts Weight Chart
Nickel 200/201 Plug Gasket Specifications
| Property | Nickel 200 | Nickel 201 |
|---|---|---|
| Density | 8.90 g/cm³ | 8.90 g/cm³ |
| Melting Point | 1455–1458°C | 1455–1458°C |
| Max Service Temp | 593°C | 593°C |
| Hardness | 80 HRB | 75 HRB |
| Electrical Resistivity | 0.096 μΩ·m | 0.096 μΩ·m |
Nickel 200/201 Chemical Composition
Understanding the elemental makeup is vital for selecting the right grade. Nickel 201 Plug Gasket is specifically preferred for applications above 315°C due to its lower carbon content, which prevents graphitization.
| Element | Nickel 200 (%) | Nickel 201 (%) |
|---|---|---|
| Nickel (Ni) | 99.6 min | 99.0 min |
| Carbon (C) | 0.15 max | 0.03 max |
| Iron (Fe) | 0.35 max | 0.40 max |
| Manganese (Mn) | 0.50 max | 0.50 max |
| Silicon (Si) | 0.50 max | 0.50 max |
| Copper (Cu) | 0.30 max | 0.30 max |
| Sulfur (S) | 0.015 max | 0.015 max |
Mechanical Properties of Nickel 200/201
| Property | Nickel 200 | Nickel 201 |
|---|---|---|
| Tensile Strength | 485 MPa | 485 MPa |
| Yield Strength | 140 MPa | 140 MPa |
| Elongation | 50% | 50% |
| Hardness | 80 HRB | 75 HRB |
Nickel Plug Gasket Applications
Our gaskets are the preferred choice for sectors where material purity and resistance to volatile chemicals are mandatory:
- Chemical Processing: Reactors handling caustic soda and alkalis.
- Petrochemical: High-temperature piping and valves.
- Marine Engineering: Seawater-cooled heat exchangers and hardware.
- Food & Beverage: Processes requiring non-contaminating sealing surfaces.
- Aerospace: Components subject to oxidizing environments.
Frequently Asked Questions About Nickel Plug Gaskets
Why choose Nickel 201 over Nickel 200 for plug gaskets?
Nickel 201 is the low-carbon version of Nickel 200. It is specifically designed for service temperatures exceeding 315°C (600°F) to avoid embrittlement caused by intergranular carbon.
Are these gaskets resistant to corrosion in seawater?
Yes, Nickel 200/201 alloys offer excellent resistance to corrosion in distilled and natural waters, including flowing seawater.
Do you provide custom sizes for Nickel Plug Gaskets?
Absolutely. Jade Alloys provides precision-machined gaskets based on your specific industrial drawings and dimensional requirements.
