Inconel 600/625/800/825 Plug Gaskets, Inconel 600/625/800/825 Heat Exchanger Plug Gaskets & Industrial Sealing Components Supplier in Mumbai, India
Unifit Metal Alloys is a manufacturer and supplier of Inconel 600/625/800/825 Plug Gaskets in Mumbai, India, supplying metallic sealing components for equipment exposed to elevated temperatures, pressure and aggressive industrial media. Our plug gaskets are intended for applications where reliable sealing and resistance to demanding service conditions are essential.
Inconel 600/625/800/825 Plug Gaskets are manufactured from nickel-based alloy grades selected according to the required operating environment. These materials offer a combination of mechanical strength, oxidation resistance and protection against corrosion, making them suitable for critical industrial sealing applications.
Inconel 600/625/800/825 Plug Gasket, Inconel 600/625/800/825 Heat Exchanger Plug Gasket and Inconel 600/625/800/825 Industrial Sealing Gasket Manufacturer & Supplier in India
The gaskets are installed between plugs and their mating surfaces to help maintain a secure seal and minimize leakage during operation. Their robust metallic construction allows them to remain stable under temperature fluctuations, pressure changes and exposure to chemically active process fluids.
At Unifit Metal Alloys, we offer Inconel 600/625/800/825 Plug Gaskets in different sizes, thicknesses and dimensional configurations. Standard sizes are available for regular maintenance requirements, while customized gaskets can be manufactured according to drawings, plug dimensions and specific equipment requirements. These gaskets are commonly used in heat exchangers, condensers, boilers, pressure vessels, chemical-processing equipment, refineries, petrochemical plants, oil and gas facilities, power-generation systems and high-temperature industrial equipment.
Get the Best Quote for Inconel 600/625/800/825 Plug Gaskets. We Stock Inconel 600/625/800/825 Plug Gaskets in Various Sizes, Dimensions and Specifications. Contact Us Today for a Competitive Quote.
Inconel 600/825/800/625 Plug Gasket Specifications
| Property | Inconel 600 | Incoloy 825 | Incoloy 800 | Inconel 625 |
|---|---|---|---|---|
| Density | 8.47 g/cm³ | 8.14 g/cm³ | 7.94 g/cm³ | 8.44 g/cm³ |
| Melting Point | 1370–1425°C | 1380–1400°C | 1350–1400°C | 1290–1350°C |
| Max Service Temperature | 982°C | 540°C | 1100°C | 980°C |
| Hardness | Approx. 85 HRB | Approx. 90 HRB | Approx. 80 HRB | Approx. 92 HRB |
| Key Property | Excellent oxidation and corrosion resistance | Excellent resistance to corrosion, stress-corrosion cracking and pitting | Excellent resistance to oxidation, carburization and high-temperature corrosion | Excellent corrosion resistance with high strength |
Inconel 600/825/800/625 Plug Gasket Chemical Composition
| Element | Inconel 600 | Incoloy 825 | Incoloy 800 | Inconel 625 |
|---|---|---|---|---|
| Nickel, Ni | 72.00 min | 38.00 – 46.00 | 30.00 – 35.00 | 58.00 min |
| Chromium, Cr | 14.00 – 17.00 | 19.50 – 23.50 | 19.00 – 23.00 | 20.00 – 23.00 |
| Iron, Fe | 6.00 – 10.00 | 22.00 min | Balance | 5.00 max |
| Molybdenum, Mo | — | 2.50 – 3.50 | — | 8.00 – 10.00 |
| Copper, Cu | 0.50 max | 1.50 – 3.50 | 0.75 max | 0.50 max |
| Carbon, C | 0.15 max | 0.05 max | 0.10 max | 0.10 max |
| Manganese, Mn | 1.00 max | 1.00 max | 1.50 max | 0.50 max |
| Silicon, Si | 0.50 max | 0.50 max | 1.00 max | 0.50 max |
| Sulfur, S | 0.015 max | 0.03 max | 0.015 max | 0.015 max |
| Aluminum, Al | — | 0.20 max | 0.15 – 0.60 | 0.40 max |
| Titanium, Ti | — | 0.60 – 1.20 | 0.15 – 0.60 | 0.40 max |
| Niobium, Nb | — | — | — | 3.15 – 4.15 |
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Inconel 600/825/800/625 Plug Gasket Mechanical Properties
| Property | Inconel 600 | Incoloy 825 | Incoloy 800 | Inconel 625 |
|---|---|---|---|---|
| Tensile Strength | 550 MPa (80 ksi) min | 690 MPa (100 ksi) min | 520 MPa (75 ksi) min | 827 MPa (120 ksi) min |
| Yield Strength (0.2% Offset) | 240 MPa (35 ksi) min | 310 MPa (45 ksi) min | 205 MPa (30 ksi) min | 414 MPa (60 ksi) min |
| Elongation | 30% min | 30% min | 30% min | 30% min |
| Hardness | Approx. 85 HRB | Approx. 90 HRB | Approx. 80 HRB | Approx. 92 HRB |
| Density | 8.47 g/cm³ | 8.14 g/cm³ | 7.94 g/cm³ | 8.44 g/cm³ |
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Inconel 600/825/800/625 Plug Gasket Application Industries
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