Inconel 600 Tube Fittings are trusted worldwide for their remarkable performance in demanding and corrosive conditions. Crafted from a high-nickel alloy known for its strength and stability, these fittings offer dependable service even in extreme temperatures and aggressive chemical environments. Their excellent resistance to oxidation and stress-corrosion cracking makes them ideal for industries where reliability is non-negotiable. Whether used in chemical processing plants, heat-treatment systems, or high-pressure pipelines, Inconel 600 Tube Fittings provide long-lasting durability and safety. Engineers and operators appreciate their consistent performance, easy installation, and the confidence they bring to critical operations.
Inconel 600 Tube Fittings are primarily composed of nickel (around 72%), chromium (14–17%), and iron, along with small amounts of manganese, silicon, and copper. This balanced chemistry gives the alloy its superb corrosion resistance and thermal stability. Mechanically, the fittings offer high tensile strength, good yield properties, and excellent creep resistance at elevated temperatures. Their structure remains stable even under thermal cycling, ensuring long-term reliability. With low magnetic permeability and great oxidation resistance, Inconel 600 fittings perform exceptionally well in high-temperature, high-pressure, and corrosive service conditions.
| 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 6000 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 | Cu | Fe | Ni | Cr |
| Inconel 600 | 0.15 max | 1.00 max | 0.50 max | 0.015 max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.47 g/cm3 | 1413 °C (2580 °F) | 655 MPa, 95000 psi | 310 MPa, 45000 psi | 45 % |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Inconel 600 | N06600 | 2.4816 | NC15FE11M | NiCr15Fe | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | ЭИ868 |
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Inconel 600 Tube Fittings are used across industries where standard stainless steels fail to deliver. Their exceptional heat and corrosion resistance make them ideal for chemical plants, petrochemical units, oil and gas refineries, and power generation systems. They are widely installed in heat exchangers, furnace components, steam lines, and instrumentation systems exposed to extreme temperatures. In industries handling caustic solutions or acidic environments, these fittings help maintain process integrity and safety. Aerospace, marine engineering, and nuclear sectors also rely on Inconel 600 for its unmatched durability, ensuring stable, leak-proof connections under the toughest operating conditions.
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