vishal@solitaire-overseas.com
Solitaire Overseas is a reputable manufacturer, supplier and exporter of Inconel 601 pipe fittings that have been found to perform well in the high temperature and corrosive environments. Constructed out of nickel-chromium alloy, these fittings are extremely resistant to oxidation, carburisation and aqueous corrosion, in fact, they are perfect in heat treatment, furnaces and power generation. To achieve durability and dimensional accuracy, our Inconel 601 Pipe Fittings are accurately machined by using the best possible machinery, and raw materials are also tested for their quality before using. We have a variety of fittings which may include elbows, tees, reducers, couplings, caps, stub ends and specially designed to fit the needs of particular industries.
In Solitaire Overseas, quality inspection of products is done at every stage of production to ensure that products are of international standards like ASTM and ASME. We have made quality, punctual delivery and customer satisfaction our commitment, making us a choice of global clients. Our Inconel 601 pipe fittings are offered in different sizes, thicknesses and pressure ratings and are popular in many industries (chemical processing, petrochemicals and aerospace) due to their higher mechanical strength and long-term durability.
Our comprehensive range of fittings includes: coupling, elbow, reducer, cross, tee, union, stub end, adapter, cap, plug, valve, and outlet. We also supply specialized fittings like swage nipple, thredolet, weldolet, and socket-weld. We offer various outlet types, such as but-wledoutlet, socket weld outlet, nipple outlet, lateral outlet, threaded outlet, elbow outlet, sweep outlet, and flange outlet. These fittings are classified as Pipe Fittings made from the high-performance Inconel material, specifically Grade 601. Inconel 601 Pipe Fittings is equivalent to UNS N06601 and WERKSTOFF 2.4851). They are manufactured to the ASTM B366 standard.
The fittings are valued for the superior properties of the Inconel 601 alloy, including excellent general resistance to corrosion and remarkable stress corrosion cracking resistance. They also possess impressive strength and incredible temperature strength, allowing them to operate effectively at high temperatures and pressures, guaranteeing a long service life.
Specific components like the Inconel 601 cap fitting and plug are used for closing pipelines. The cap features female threads and is used to close a pipe end. The plug, which has male threads, is widely used in plumbing for closing pipes during inspections and repairs. Adapters are utilized where a pipe lacks standardized ends, providing either male or female threads to facilitate connections, particularly when installing PVC and copper pipes.
Our Inconel 601 fittings are manufactured to exacting standards to ensure reliability and high performance. Below are the key specifications for our product range, which includes a variety of seamlessly constructed and 100% X-ray welded fittings.
| Specifications | ASTM B366 / ASME SB366 |
|---|---|
| Grades | Inconel 601 |
| Dimensions | ASME/ANSI B16.9 |
| Sizes | 1/8” NB to 28” NB |
| Type | Seamless, Welded, Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Wall Thickness | Sch 5s, 10s, 40s, 80s, 160s, XXS or Custom (up to 50 MM) |
The chemical composition of Inconel 601 fittings is what gives it excellent resistance to high-temperature oxidation and corrosion. The alloy's primary components are nickel and chromium, with a controlled addition of aluminum to enhance its properties.
| Element | Weight (%) |
|---|---|
| Nickel (Ni) | 58.0 - 63.0 |
| Chromium (Cr) | 21.0 - 25.0 |
| Iron (Fe) | Balance |
| Carbon (C) | max. 0.10 |
| Manganese (Mn) | max. 1.0 |
| Silicon (Si) | max. 0.50 |
| Sulfur (S) | max. 0.015 |
| Copper (Cu) | max. 1.0 |
| Aluminum (Al) | 1.0 - 1.7 |
The mechanical properties of Inconel 601 make it suitable for demanding applications involving high temperatures and stress. The alloy maintains its strength and stability over a wide temperature range.
| Property | Value |
|---|---|
| Density | 8.1 g/cm³ |
| Melting Point | 1411 °C (2571 °F) |
| Tensile Strength | 550 MPa (80,000 psi) min |
| Yield Strength | 205 MPa (30,000 psi) min |
| Elongation | 30% min |
| Hardness (Brinell) | 130 HB |
| Properties | Values | |
|---|---|---|
| Melting Range | °F | 2480-2571 |
| °C | 1360-1411 | |
| Specific Heat | 70°F, Btu/lb-°F | 0.107 |
| 21°C, J/kg-°C | 448 | |
| Density | lb/in³ | 0.293 |
| Mg/m³ | 8.11 | |
| Permeability | 200 oersted (15.9 kA/m) | |
| 76°F (24°C) | 1.003 | |
| -109°F (-78°C) | 1.004 | |
| -320°F (-196°C) | 1.016 | |
| Curie Temperature | °F | <-320 |
| °C | <-196 | |
This table provides a comprehensive list of equivalent international grades for Inconel 601, ensuring that our products meet global standards and are compatible with various specifications.
| Standard | Werkstoff Nr. | UNS | JIS | BS | GOST | AFNOR |
|---|---|---|---|---|---|---|
| Inconel 600 | 2.4816 | N06600 | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | NC15FE |
| Grade | HS Code |
|---|---|
| Inconel 601 Pipe Fittings | 75071200 |
| Temperature Range | |
|---|---|
| ° C | °F |
| 870 - 1230 | 1600 - 2250 |
Solitaire Overseas offers Inconel 601 pipe fittings in a wide range of sizes and schedules to meet diverse industrial needs. From small-diameter fittings to large high-pressure pipes, each product is precisely manufactured to ensure a perfect fit and reliable performance in high-temperature and corrosive environments.
| OD (mm) | Pipe WT (mm) | SCH |
|---|---|---|
| 13.72 | 1.65 | 10S |
| 17.15 | 3.20 | 80S |
| 21.34 | 2.11 | 10S |
| 42.16 | 2.77 | 160 |
| 13.72 | 2.24 | 40S |
| 21.34 | 2.77 | 40S |
| 168.28 | 18.26 | 160 |
| 219.08 | 18.23 | 120 |
| 33.40 | 3.38 | 40S |
| 42.16 | 2.77 | 10S |
| 48.26 | 3.68 | 40S |
| 60.33 | 8.74 | 160 |
| 73.03 | 5.16 | 40S |
| 114.30 | 3.05 | 10S |
| 73.03 | 3.05 | 10S |
| 88.90 | 5.49 | 40S |
| 219.08 | 12.78 | 80S |
| 101.60 | 5.74 | 40S |
| Forms of Pipe Fttings | Pipe Fitting Size Range | Schedules of Butt weld fittings | Dimension Standards | |
|---|---|---|---|---|
| Seamless Pipe Fittings | Welded Pipe Fittings | |||
| Inconel Return Bends | 1/8” NB to 8" NB | SCH 5, SCH 5S, SCH 10, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 40, SCH STD, SCH 60, SCH 80s, SCH 100, SCH 120, SCH XS, SCH XXS, SCH 160, upto 50mm in case of Welded Fittings | ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MS SP 75 | |
| Inconel Tees | 1/8” NB to 24" NB | Upto 42" NB | ||
| Inconel Reducers | 1/8” NB to 24" NB | Upto 42" NB | ||
| Inconel End Caps | 1/8” NB to 24" NB | Upto 42" NB | ||
| Inconel Swage Nipple | 2 1/16” to 30” | |||
| Inconel Elbows — 45, 90 & 180 Degree | 1/8” NB to 24" NB | Upto 42" NB | ||
| Inconel Cross | 1/8” NB to 8" NB | |||
| Weight (Kg) | Dimension (mm) |
|---|---|
| 18.0 | 2.0 X 1219 X 3048 |
| 10.8 | 1.2 X 1219 X 3048 |
| 8.1 | 0.9 X 1219 X 3048 |
| 6.3 | 0.7 X 1219 X 3048 |
| 28.6 | 3.18 X VARIOUS ANN |
| 27.0 | 3 X 1200 X 3000 |
| 14.4 | 1.6 X 1200 X 3048 |
| 4.5 | 0.5 X 1000 X 2000 |
| NPS | Weight | W.T | O.D | ||
|---|---|---|---|---|---|
| Lb/ft | in | mm | in | mm | |
| 3 | 7.576 | 0.216 | 5.486 | 3.500 | 89 |
| 10.253 | 0.300 | 7.620 | |||
| 1 1/2 | 2.718 | 0.145 | 3.683 | 1.900 | 48 |
| 3.361 | 0.200 | 5.080 | |||
| 1 | 1.679 | 0.133 | 3.378 | 1.315 | 33 |
| 2.172 | 0.179 | 4.547 | |||
| 3/4 | 1.131 | 0.113 | 2.870 | 1.050 | 27 |
| 1.474 | 0.154 | 3.912 | |||
| 1/2 | 0.851 | 0.109 | 2.769 | 0.840 | 21 |
| 1.088 | 0.147 | 3.734 | |||
| 2 | 3.653 | 0.154 | 3.912 | 2.375 | 60 |
| 5.022 | 0.218 | 5.537 | |||
| 1 1/4 | 2.273 | 0.140 | 3.556 | 1.660 | 42 |
| 2.997 | 0.191 | 4.851 | |||
| 2 1/2 | 5.793 | 0.203 | 5.516 | 2.875 | 73 |
| 7.661 | 0.276 | 7.010 | |||
| NPS | 90°LR ELBOW | 45°LR ELBOW | ||||||
|---|---|---|---|---|---|---|---|---|
| - | 40S | 80S | 10S | 5S | 40S | 80S | 10S | 5S |
| 6 | 9.940 | 15.80 | 5.250 | 4.030 | 4.970 | 7.900 | 2.430 | 2.010 |
| 1 | 0.160 | 0.230 | 0.140 | 0.078 | 0.120 | 0.140 | 0.100 | 0.039 |
| 31/2 | 2.820 | 3.800 | 1.530 | 1.080 | 1.410 | 2.000 | 0.760 | 0.540 |
| 3/4 | 0.075 | 0.110 | 0.060 | 0.062 | 0.037 | 0.090 | 0.030 | 0.031 |
| 3 | 2.150 | 3.000 | 1.200 | 0.810 | 1.100 | 1.600 | 0.650 | 0.405 |
| 1/2 | 0.075 | 0.110 | 0.060 | 0.049 | 0.038 | 0.090 | 0.030 | 0.024 |
| 4 | 4.000 | 6.100 | 2.000 | 1.390 | 1.950 | 2.800 | 1.050 | 0.696 |
| 11/4 | 0.260 | 0.400 | 0.240 | 0.125 | 0.170 | 0.230 | 0.140 | 0.063 |
| 2 | 0.660 | 1.000 | 0.460 | 0.286 | 0.400 | 0.540 | 0.310 | 0.143 |
| 5 | 6.480 | 10.00 | 3.420 | 2.830 | 3.240 | 4.800 | 1.710 | 1.420 |
| 21/2 | 1.300 | 1.800 | 0.800 | 0.576 | 0.700 | 0.960 | 0.450 | 0.288 |
| 10 | 35.40 | 48.00 | 15.50 | 13.20 | 17.70 | 23.90 | 7.770 | 6.620 |
| 11/2 | 0.350 | 0.500 | 0.280 | 0.170 | 0.200 | 0.310 | 0.180 | 0.085 |
| 8 | 20.10 | 32.00 | 10.00 | 7.060 | 10.10 | 15.80 | 5.010 | 3.530 |
| 12 | 56.20 | 72.00 | 25.90 | 22.30 | 28.10 | 38.00 | 12.50 | 11.10 |
Inconel 601 fittings are engineered for superior performance in extremely demanding industrial environments. Their unique blend of high-temperature strength, excellent oxidation resistance, and robust corrosion properties makes them indispensable across a variety of sectors.
Heat Treatment Industry: These fittings are widely used in furnace components, such as muffles, retorts, and flame tubes, where they must withstand extreme heat and cyclical temperature changes.
Petrochemical and Chemical Processing: Inconel 601 fittings are crucial for pipelines and equipment that handle corrosive chemicals at high temperatures, ensuring system integrity and safety.
Power Generation: They are a go-to material for boiler parts, superheater tubes, and other components in power plants that operate under high-stress, high-heat conditions.
Gas Turbine Components: Their resistance to oxidation and creep-rupture makes them ideal for critical parts in gas turbines, including combustors and flame holders.
Aerospace Industry: Inconel 601 fittings are used in aircraft engine parts and airframe components, where they must perform reliably under intense thermal and corrosive stress.
Inconel 601 fittings are widely used in thermal processing, petrochemical plants, and power generation due to their excellent resistance to oxidation, heat, and corrosion. They perform reliably in high-temperature environments like furnaces and heat-treating equipment.
Absolutely. We offer custom dimensions, wall thicknesses, and connection types for Inconel 601 fittings based on your project specifications, drawings, or special design requirements.
While both are high-performance nickel-based alloys, Inconel 625 and Inconel 601 have key differences in their composition and properties. Inconel 625 contains molybdenum, giving it superior resistance to crevice and pitting corrosion. In contrast, Inconel 601 contains aluminum, which provides excellent oxidation resistance in high-heat environments.
Fill out the form below or email sales@solitaire-overseas.com for a fast, no-obligation quote on any Monel flange type or size.
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