Inconel 718 Tube Fittings

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Iyle Tube Fittings is a reliable South African manufacturer and supplier of high-performance Inconel 718 tube fittings. With a keen focus on precision engineering and customer satisfaction, the company supplies consistent and corrosion-resistant tube fittings appropriate for rigorous industrial applications. Iyle Tube Fittings caters to a wide spectrum of industries such as aerospace, marine, chemical processing, and power generation, with customized solutions conforming to international standards. Their Inconel 718 fittings enjoy a reputation of being durable, possessing high strength, and being resistant to harsh temperatures and pressure, which makes them a highly sought choice in stringent applications worldwide.

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Inconel 718 tube fittings consist largely of nickel, chromium, and iron, with others such as niobium, molybdenum, and titanium that reinforce their strength and resistance to corrosion. The alloy provides superior mechanical properties such as tensile strength of up to 1,250 MPa, yield strength of about 1,030 MPa, and good endurance resistance. The alloy remains stable and performs well at high temperatures of up to 700°C. The fittings also have superior weldability and resistance to creep, which makes them perfect for use in applications where mechanical stress and oxidation are critical.

Inconel 718 Tube Fittings Specifications

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
  • Compression tube fitting to connect two imperial tubes (or fractional tubes), two metric tubes or, also, the connection of a metric tube at one end and a fractional/imperial tube at the other end in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Tube Fittings useful for their extreme temperature and pressure capabilities for high/low temperatures applications, and their compatibility with aggressive fluids, compression fittings can be seen in systems varying from gas lines in refineries, plumbing etc.
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

Inconel 718 Tube Fittings Chemical Composition

GradeCMnSiSAlTiFeNiCr
Inconel 7180.10 max0.50 max0.50 max0.015 max0.40 max0.40 max5.0 max58.0 min20.0 – 23.0

Inconel 718 Tube Fittings Mechanical Properties

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 %

Types of Inconel 718 Tube Fittings

Inconel 718 Positionable Male Run Tee
Inconel 718 Female Adapter
Inconel 718 Bulkhead Female Connector
Inconel 718 Male Adapter
Inconel 718 Bulkhead Male Connector
Inconel 718 Female Branch Tee

Inconel 718 Tube Fittings Equivalent Grades

STANDARDUNSWNR.AFNORENJISBSGOSTOR
Inconel 718N066252.4856NC22DNB4MNiCr22Mo9NbNCF 625NA 21ХН75МБТЮЭИ602

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Largest Manufacturer and Supplier of Inconel 718 Tube Fittings in South Africa, Cape Town

Top Inconel 718 Tube Fittings Manufacturing Company in South Africa At Iyle Tube Fittings, we are proud to be the largest supplier, manufacturer, and exporter of Inconel 718 Tube Fittings in South Africa, Cape Town. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Cape Town, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.

Contact us to get a quick quote for your requirement.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Inconel 718 Tube Fittings Uses

Inconel 718 tube fittings have found broad application in industries that require unmatched strength and withstanding of extreme conditions. They are preferred for aerospace use in components of jet engines, fuel lines, and hydraulic systems because of their capability to withstand stress at high temperatures and high pressure. They are applied in offshore drilling rigs and subsea equipment in the oil and gas sector because of their corrosion and stress cracking resistance. Chemical processing plants depend on Inconel 718 fittings for processing aggressive fluids, while power generation facilities utilize them in turbines and heat exchangers.

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