Malik Tube Fittings, a top-notch manufacturer and supplier based in Riyadh, Saudi Arabia, specializes in high-quality Inconel 625 Tube Fittings tailored for demanding industrial applications. Made from premium Inconel 625 alloy, these fittings boast remarkable resistance to corrosion, oxidation, and extreme temperatures, ensuring they stand the test of time. Renowned for their mechanical strength and durability, Malik’s Inconel 625 Tube Fittings are perfect for tough piping systems found in the oil and gas, chemical, petrochemical, power generation, and marine sectors. Built to meet international standards, they promise leak-proof connections, operational safety, and efficiency, making them a reliable choice for critical fluid handling tasks.
Inconel 625 Tube Fittings are crafted from a nickel-chromium-molybdenum alloy known as Inconel 625, which typically includes 58% nickel, 20–23% chromium, 8–10% molybdenum, 3–4% niobium, along with trace amounts of iron, carbon, and manganese. This unique blend offers exceptional corrosion resistance, protection against oxidation, and impressive strength at high temperatures. Mechanically, these fittings showcase high tensile and yield strength, outstanding toughness, and excellent resistance to fatigue and creep. Precision manufacturing guarantees leak-tight connections, accurate dimensions, and dependable performance under high pressure and temperature, making them ideal for challenging industrial and marine environments.
| 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 6010 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 |
| Inconel 625 | 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 |
| Inconel 625 | N06625 | 2.4856 | NC22DNB4M | NiCr22Mo9Nb | NCF 625 | NA 21 | ХН75МБТЮ | ЭИ602 |
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Inconel 625 Tube Fittings are used in applications where resistance to high temperatures, corrosion and oxidation is very important. Because they can withstand extreme temperatures they are ideal for aerospace components such as jet engines, exhaust systems and turbine seals In marine engineering these components provide excellent protection against seawater corrosion, and making them for offshore platforms and underwater equipment In addition to being suitable, they are widely used in chemical plants to prevent corrosion by acid gases, providing durability and reliability if operating in areas severe
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