Rudra Tubefittings, a reputable manufacturer and supplier located in Kolkata, India, specializes in high-quality Incoloy 825 Tube Fittings that are engineered for exceptional performance in harsh, corrosive, and high-temperature settings. These fittings provide leak-proof, dependable connections, boasting impressive mechanical strength and a long lifespan. With a commitment to precision manufacturing and strict quality control, Rudra Tubefittings produces fittings that are not only durable but also dimensionally accurate. Their Incoloy 825 Tube Fittings are extensively utilized in industries that demand high-performance solutions capable of enduring aggressive chemicals, seawater, and extreme operating conditions.
Crafted from a nickel-iron-chromium alloy enriched with molybdenum, copper, and titanium, Incoloy 825 Tube Fittings offer remarkable resistance to oxidation, pitting, crevice corrosion, and stress corrosion cracking. This alloy maintains excellent mechanical strength and toughness across a broad temperature range, making it highly resistant to both reducing and oxidizing environments. Additionally, Incoloy 825 is known for its good weldability and dimensional stability, ensuring reliable, long-term performance in high-pressure and high-temperature fluid handling systems.
| Specifications | ASTM B366 / ASME SB366 |
|---|---|
| Size | 1/16 in. to 2 in. & 2mm to 50 mm. |
| Dimensional Range | 1/16 to 2 inches (imperial); 2 to 50 mm (metric) |
| Working Pressures | Upto 2000 to 8250 PSI |
| Thread Type | NPT – ASME B1.20.1, SAE AS71051 | ISO/BSP Parallel – ISO 228 | ISO/BSP Tapered – ISO 7, BS EN 10226-1 | SAE (Unified) – ASME B1.1 |
| End Connections | NPT, ISO/BP, SAE/MS, AN, weld ends, port connectors, sanitary flanges, tube adapters |
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
| Equivalent To | SWAGELOK, PARKER, DK-LOK, HOKE |
| Max Working Pressure | 8MPa | 1200psi Depending on The Tubing Material |
| Working Temperature | -40°C—250°C | -40°F—482°F Depending on The Tubing Material |
| Configurations | Straights, elbows, tees, crosses, caps, plugs, nuts and ferrules Chromatograph and Column End |
| Tube Fitting uses & application |
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| Material Test Certificates (MTC) for Tube Fitting as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Grade | C | Mn | Si | S | Al | Ti | Fe | Ni | Cr |
| Incoloy 825 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 % |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Incoloy 825 | N08825 | 2.4858 | NC22DNB4M | NiCr22Mo9Nb | NCF 825 | NA 21 | ЭП703 | ЭИ602 |
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Incoloy 825 Tube Fittings find their place in various industries that require corrosion-resistant and high-strength connections. They are particularly suited for chemical processing, petrochemical plants, and offshore oil and gas applications, where exposure to strong acids, alkalis, and chloride-rich environments is prevalent. These fittings are also essential in power generation and desalination units for high-temperature service and seawater applications. Furthermore, Incoloy 825 Tube Fittings are utilized in aerospace, marine engineering, and instrumentation systems, where durable, leak-proof, and reliable performance is crucial for safe and efficient operations.
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