Incoloy Tube Fittings

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Paul Tube Fittings, based in Houston, USA, is a well-respected manufacturer and supplier of top-notch Incoloy Tube Fittings, crafted to handle the tough demands of high-temperature and corrosive industrial settings. Made from premium Incoloy grades like Incoloy 800 and 825, these tube fittings provide remarkable resistance to oxidation, carburization, and corrosion in both acidic and alkaline environments. With their sturdy construction and precise threading, Paul Tube Fittings guarantees leak-proof, high-performance connections in critical process systems. These fittings are perfect for applications in chemical processing, power generation, offshore operations, and aerospace, where reliability, durability, and safety are paramount.

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The Incoloy Tube Fittings from Paul Tube Fittings are made using nickel-iron-chromium-based alloys such as Incoloy 800 and 825. These alloys deliver impressive mechanical strength, thermal stability, and excellent resistance to both oxidizing and reducing environments. With tensile strengths between 500 and 750 MPa and outstanding creep and rupture resistance at high temperatures, Incoloy fittings are perfect for challenging service conditions. Their exceptional corrosion resistance, particularly in sulfuric and phosphoric acids, makes them ideal for demanding chemical and thermal processes. Each fitting is precision-machined to ensure durability and leak-proof performance under pressure

Incoloy Tube Fittings Specifications

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
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.

Incoloy Tube Fittings Chemical Composition

Grade	C	Mn	Si	S	Al	Ti	Fe	Ni	Cr
Incoloy Tube Fittings	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

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 Tube Fittings Equivalent Grades

STANDARD	UNS	WNR.	AFNOR	EN	JIS	BS	GOST	OR
Incoloy Tube Fittings	N08825	2.4858	NC22DNB4M	NiCr22Mo9Nb	NCF 825	NA 21	ЭП703	ЭИ602

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Largest Manufacturer and Supplier of Incoloy Tube Fittings in Houston, USA

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

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

Incoloy Tube Fittings Uses

Incoloy Tube Fittings are extensively utilized in industries that require high-performance, corrosion-resistant connections in extreme temperatures and chemical environments. You’ll often find these fittings in chemical plants, petrochemical facilities, power generation sites, marine engineering, and nuclear applications. They’re particularly suited for tubing systems that transport aggressive fluids like acids, seawater, and high-temperature gases. Paul Tube Fittings’ Incoloy Tube Fittings provide tight, vibration-resistant seals that support the integrity of critical systems, ensuring safety and reliability in even the most demanding conditions.