Incoloy Tube Fittings

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Monib Stainless is a well-respected manufacturer and supplier located in Safat, Kuwait, specializing in high-quality Incoloy Tube Fittings designed for tough industrial applications. Known for their precision engineering and rigorous quality control, Monib Stainless provides fittings that excel in high-temperature and corrosive environments. Our Incoloy Tube Fittings are crafted to meet international standards, ensuring top-notch dimensional accuracy, leak-proof connections, and a long lifespan. With a strong focus on customer satisfaction, competitive pricing, and timely delivery, Monib Stainless caters to the oil & gas, petrochemical, power, and marine sectors throughout Kuwait and the Gulf region.

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Incoloy tube fittings are made from nickel-iron-chromium alloys, typically featuring nickel (30–45%), chromium (19–23%), and iron as the primary component, along with possible additions of molybdenum, copper, or aluminum based on the specific grade. This unique composition grants them remarkable resistance to oxidation, carburization, and chloride stress corrosion cracking. On the mechanical side, Incoloy fittings boast high tensile and yield strength, impressive creep and rupture strength at elevated temperatures, and good ductility. They maintain their structural integrity even under extreme pressure and thermal cycling conditions.

Incoloy 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 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
  • 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

Incoloy Tube Fittings Chemical Composition

GradeCMnSiSAlTiFeNiCr
Incoloy Tube Fittings0.10 max0.50 max0.50 max0.015 max0.40 max0.40 max5.0 max58.0 min20.0 – 23.0

Incoloy 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 Incoloy Tube Fittings

Incoloy Positionable Male Run Tee
Incoloy Female Adapter
Incoloy Bulkhead Female Connector
Incoloy Male Adapter
Incoloy Bulkhead Male Connector
Incoloy Female Branch Tee

Incoloy Tube Fittings Equivalent Grades

STANDARDUNSWNR.AFNORENJISBSGOSTOR
Incoloy Tube FittingsN088252.4858NC22DNB4MNiCr22Mo9NbNCF 825NA 21ЭП703ЭИ602

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Largest Manufacturer and Supplier of Incoloy Tube Fittings in Hamilton, New Zealand

At Mason Tube Fittings, we are proud to be the largest supplier, manufacturer, and exporter of Incoloy  Tube Fittings in Hamilton, New Zealand. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the New Zealand, 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.

Incoloy Tube Fittings Uses

Incoloy Tube Fittings are widely utilized in industries that demand dependable performance in high-temperature and corrosive settings. You’ll find them in oil and gas processing systems, petrochemical plants, and chemical handling equipment. They’re also commonly used in power generation, heat exchangers, boilers, condensers, and nuclear facilities. In marine and offshore environments, Incoloy fittings offer excellent resistance to seawater corrosion. Additionally, they find applications in aerospace, pollution control, and various other sectors where durability and reliability are crucial.

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