High Nickel Alloys
Our Products
Contact for all your piping needs
Email Us

Inconel 600/601 Pipe Fittings & Flanges – Buttweld, Forged Fittings & Outlets in Full Range. Certified Quality & Global Supply.
A trusted name in the global metal industry, our company specializes in the supply of high-performance alloys for critical and demanding industrial environments. With decades of experience in serving sectors like oil & gas, power generation, petrochemicals, and marine, we offer a wide range of premium-grade materials. Among our key offerings is Inconel 600, a solid-solution strengthened nickel-chromium alloy designed for excellent resistance to high-temperature oxidation, carburization, and chloride-ion stress corrosion. It is ideal for applications involving extreme heat and chemical exposure
We manufacture and supply a complete range of Inconel 600 flanges (weld neck, slip-on, blind, socket weld, threaded), buttweld pipe fittings (elbows, tees, reducers, caps, stub ends), and high-pressure forged fittings (socket weld and threaded types). In addition, we offer outlet fittings such as weldolets, sockolets, and threadolets, which are widely used in complex piping systems under high pressure and temperature. All products are produced in accordance with ASTM B564, B366 and dimensional specifications as per ASME/ANSI B16.5, B16.9, B16.11, ensuring global compliance and precision.
Inconel 600, 601 has excellent mechanical properties, with a tensile strength of around 655 MPa and yield strength of 310 MPa, maintaining performance in both cryogenic and high-temperature environments up to 1093°C (2000°F). The alloy resists oxidation, corrosion, and stress cracking, making it reliable under both oxidizing and reducing conditions. We supply Inconel 600 components in sizes from ½” NB to 48” NB, with forged fittings available in 3000#, 6000#, 9000#, and flanges rated from 150# to 2500#. Each product is tested thoroughly (PMI, hydrostatic, ultrasonic) and produced under a stringent ISO 9001:2015 certified quality system.
Due to its outstanding resistance to heat and corrosion, Inconel 600 is extensively used in heat exchangers, boilers, nuclear reactors, furnace parts, food processing, aerospace components, and marine environments. Its key advantages include exceptional resistance to high-temperature scaling, superior thermal fatigue strength, and long-term structural integrity in harsh environments. The material also offers excellent weldability and fabrication characteristics, making it a preferred choice for engineers and project managers in industries where material reliability and lifespan are critical.
Manufacturing & Exporting Inconel 600 Flanges (RF/FF), Buttweld Elbows, Reducers, Tees, Socket Weld & Threaded Fittings, Weldolets, Sockolets, Threadolets – As per ASME, MSS, DIN Standards – Pressure Ratings Up to 2500#.

Technical Index
Industrial Inconel 600/601 Specifications
Material Grade | Inconel 600 / UNS N06600 / W.Nr. 2.4816, Inconel 601 / UNS N06601 / W.Nr. 2.4851 |
---|---|
Available Product Types | Flanges, Buttweld Fittings, Forged Fittings, Olets |
Flanges Size Range | ½” (15 NB) to 24” (600 NB) |
Class | 150, 300, 600, 900, 1500, 2500, PN6 to PN64 |
Standard Specifications | ASTM B564, B366 / ASME SB564, SB366 |
Standards | ASME B16.5, B16.47 Series A & B, B16.48, EN 1092-1, DIN, ISO 7005-1, MSS SP-44, API 605 |
Types | Weld Neck, Slip-On, Socket Weld, Threaded, Blind, Lap Joint, RTJ, Long Weld Neck, Reducing, Expander, Orifice, Spectacle Blind, Spacer, Paddle Blank, RF, FF |
Buttweld Fittings Size | ½” NB to 12” NB (seamless), ½” NB to 24” NB (welded) |
Wall Thickness | SCH 10 to XXS |
Standards | ASME B16.9, MSS SP-75, EN 10253, DIN 2605/2615/2616 |
Types | Elbow (90°, 45°, LR, SR), Tee (Equal, Reducing), Reducer (Concentric, Eccentric), End Cap, Stub Ends |
Forged Fittings Size | ½” NB to 4” NB (Socket Weld & Threaded) |
Class | 2000, 3000, 6000, 9000 (psi) |
Standards | ASME B16.11, MSS SP-83, MSS SP-95 |
Types | 90°/45° Elbow, Tee, Cross, Couplings, Unions, Caps, Hex Bushings, Plugs, Bosses, Nipples, Swages |
Olets (Outlet Fittings) Size | ½” to 24” Branch | Run Pipe up to 36” |
Class | 3000#, 6000#, 9000# |
Standards | MSS SP-97, ASME B16.11, ANSI, DIN, JIS (Custom) |
Types | Weldolet, Sockolet, Threadolet, Elbolet, Latrolet, Nipolet, Sweepolet, Brazolet |
End Connection Types | Buttweld, Socket Weld, Threaded (NPT/BSP), Flanged (RF, FF, RTJ) |
Testing & Certifications | EN 10204 3.1/3.2, NACE MR0175, PMI, Ultrasonic, Radiography, MPI |
Surface Finish Options | Pickled, Passivated, Bright Annealed, Coated (Zinc, Black) |
Manufacturing Capabilities | Hot/Cold Forming, CNC Machining, Forging, Induction Bending, Fabrication |
Raw Material Sources | USA, Germany, Japan, South Korea |
Export Destinations | USA, UAE, Saudi Arabia, Qatar, Europe, South Africa, Singapore, Malaysia |
Industrial Inconel 600 Standards
ANSI/ASME B16.47 Flanges | ANSI/ASME B16.36 Flanges | ANSI/ASME B16.5 Flanges | Pr. EN1902-1 Flanges |
DIN Flanges | JIS Flanges | BS 4504 Flanges | BS 10 Flanges |
MSS SP-44 Flanges | JIS B2220 Flanges | KS B1503 Flanges | UNI Flanges |
SABS/SANS 1123 Flanges | AS 2129, AS 4087 Flanges | ISO 9624, ISO 7005-1 Flanges | AWWA Flanges Standard |
GOST Standard Flanges | API Flanges | AS/ANZ 4331.1 Flanges | Series A Flange |
Series B Flange | SAE J518 Flanges | GB Flange | Norwegian Standard Flanges |
ASME B16.11 – Forged Steel Fittings, Socket-Welding and Threaded | BS 3799 – Screwed and Socket-Welding for the Petroleum Industry | MSS SP-79 – Socket-Welding Reducer Inserts | MSS SP-83 – Class 3000 Steel Pipe Unions, Socket-Welding and Threaded |
MSS SP-95 – Swage(d) Nipples and Bull Plugs | MSS SP-97 – Integrally Reinforced Forged Branch Outlet Fittings | DIN 2986 – Threaded Fittings | DIN 2999 – Pipe Threads for Fittings (British Standard Pipe Threads) |
ISO 49 – Malleable Iron Fittings, Threaded | ISO 7/1 – Pipe Threads Where Pressure-tight Joints Are Made on the Threads | EN 10241 – Steel Threaded Pipe Fittings | JIS B2316 – Japanese standard for forged pipe fittings. |
ANSI/ASME B16.9 – Factory-Made Wrought Steel Buttwelding Fittings | ANSI/ASME B16.28 – Wrought Steel Short Radius Elbows and Returns | ANSI/ASME B16.25 – Buttwelding Ends(beval standards) | MSS SP-43 – Wrought and fabricated Butt welding Fittings for Light Wall Applications |
MSS SP-75 – High Test Wrought Butt welding Fittings | DIN 2616 – Butt welding Pipe Fittings: Reducers | DIN 2617 – Butt welding Pipe Fittings: Caps | DIN28011 – Dished Ends(used in pressure vessels) |
EN10253-1 Butt-welding Pipe Fittings | EN10253-2 Butt-welding Pipe Fittings |
Inconel 600/601 International Standards
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
---|---|---|---|---|---|---|---|
Inconel 600 | 2.4816 | N06600 | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | NC15FE11M | NiCr15Fe |
Inconel 601 | 2.4851 | N06601 | NCF 601 | NA 49 | XH60BT | NC23FeA | NiCr23Fe |
Inconel 600 Chemical Composition
Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
---|---|---|---|---|---|---|---|---|
Inconel 600 | 0.15 max | 1.00 max | 0.50 max | 0.015max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
Inconel 601 | 0.10 max | 1.00 max | 0.50 max | 0.015max | 1.00 max | Balance | 58.0 – 63.0 | 21.0 – 25.0 |
Inconel 601 Mechanical Properties
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
Inconel 600 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
Inconel 601 | 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
Inconel 600 Types
Inconel 600/601 Industries & Applications
Inconel 600 Flange Size Chart
Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diameter of Raised Face | Length Hub.Y | Thread Length | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG | LB | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | ||
1/2″ | 15 | 89.00 | 11.20 | 30.20 | 35.10 | 15.70 | 15.70 | 60.50 | 15.80 | 4 | 1/2″ | 0.4 | 0.9 |
3/4″ | 20 | 98.50 | 12.70 | 38.10 | 42.90 | 15.70 | 15.70 | 69.90 | 15.80 | 4 | 1/2″ | 0.7 | 1.5 |
1″ | 25 | 108.00 | 14.20 | 49.30 | 50.80 | 17.50 | 17.50 | 79.30 | 15.80 | 4 | 1/2″ | 0.8 | 1.8 |
1-1/4″ | 32 | 117.50 | 15.70 | 58.70 | 63.50 | 20.60 | 20.60 | 88.90 | 15.80 | 4 | 1/2″ | 1.2 | 2.6 |
1-1/2″ | 40 | 127.00 | 17.50 | 65.00 | 73.20 | 22.40 | 22.40 | 98.60 | 15.80 | 4 | 1/2″ | 1.5 | 3.3 |
2″ | 50 | 152.50 | 19.10 | 77.70 | 91.90 | 25.40 | 25.40 | 120.70 | 19.10 | 4 | 5/8″ | 2.3 | 5.1 |
2-1/2″ | 65 | 178.00 | 22.40 | 90.40 | 104.60 | 28.40 | 28.40 | 139.70 | 19.10 | 4 | 5/8″ | 3.7 | 8.1 |
3″ | 80 | 190.50 | 23.90 | 108.00 | 127.00 | 30.20 | 30.20 | 152.40 | 19.10 | 4 | 5/8″ | 4.1 | 9 |
3-1/2″ | 90 | 216.00 | 23.90 | 122.20 | 139.70 | 31.80 | 31.80 | 177.80 | 19.10 | 8 | 5/8″ | 5.1 | 11.2 |
4″ | 100 | 228.50 | 23.90 | 134.90 | 157.20 | 33.30 | 33.30 | 190.50 | 19.10 | 8 | 5/8″ | 5.9 | 13 |
5″ | 125 | 254.00 | 23.90 | 163.60 | 185.70 | 36.60 | 36.60 | 215.90 | 22.40 | 8 | 3/4″ | 7 | 15.4 |
6″ | 150 | 279.50 | 25.40 | 192.00 | 215.90 | 39.60 | 39.60 | 241.30 | 22.40 | 8 | 3/4″ | 8.4 | 18.5 |
8″ | 200 | 343.00 | 28.40 | 246.10 | 269.70 | 44.50 | 44.50 | 298.50 | 22.40 | 8 | 3/4″ | 13 | 28.6 |
10″ | 250 | 406.50 | 30.20 | 304.80 | 323.90 | 49.30 | 49.30 | 362.00 | 25.40 | 12 | 7/8″ | 18 | 39.5 |
12″ | 300 | 482.50 | 31.80 | 365.30 | 381.00 | 55.60 | 55.60 | 431.80 | 25.40 | 12 | 7/8″ | 29 | 64 |
14″ | 350 | 533.50 | 35.10 | 400.10 | 412.80 | 57.20 | 57.20 | 476.30 | 28.50 | 12 | 1″ | 39 | 86 |
16″ | 400 | 597.00 | 36.60 | 457.20 | 469.90 | 63.50 | 63.50 | 539.80 | 28.50 | 16 | 1″ | 47 | 103 |
18″ | 450 | 635.00 | 39.60 | 505.00 | 533.40 | 68.30 | 68.30 | 577.90 | 31.80 | 16 | 1 1/8″ | 57 | 126 |
20″ | 500 | 698.50 | 42.90 | 558.80 | 584.20 | 73.20 | 73.20 | 635.00 | 31.80 | 20 | 1 1/8″ | 76 | 167 |
24″ | 600 | 813.00 | 47.80 | 663.40 | 692.20 | 82.60 | 82.60 | 749.30 | 35.10 | 20 | 1 1/4″ | 97 | 214 |
Inconel 601 Buttweld Fittings Dimensions
Product range and theoretical weights (kg) | |||||||||
DN | Schedule 10S | Schedule 40S | Schedule 80S | ||||||
90° Elbow | 45° Elbow | Equal tee | 90° Elbow | 45° Elbow | Equal tee | 90° Elbow | 45° Elbow | Equal tee | |
8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.10 | 0.10 | 0.05 | 0.14 |
20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.20 |
25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.40 | 0.23 | 0.68 |
40 | 0.30 | 0.17 | 0.68 | 0.40 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
50 | 0.50 | 0.25 | 0.85 | 0.70 | 0.4 | 1.28 | 0.91 | 0.59 | 1.59 |
65 | 0.85 | 0.48 | 1.41 | 1.40 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
80 | 1.25 | 0.63 | 1.77 | 2.20 | 1.08 | 3.31 | 2.97 | 1.50 | 4.45 |
90 | 1.70 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4.00 | 2.00 | 5.44 |
100 | 2.10 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
200 | 10.20 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.90 |
300 | 25.80 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
Product range and theoretical weights (kg) | |||||||||
DN | Schedule 10S | Schedule 40S | Schedule 80S | ||||||
Con reducer | Ecc reducer | Reducing tee | Con reducer | Ecc reducer | Reducing tee | Con reducer | Ecc reducer | Reducing tee | |
40x.25 | 0.19 | 0.19 | 0.60 | 0.26 | 0.26 | 0.76 | 0.34 | 0.34 | 0.90 |
50×25 | 0.28 | 0.28 | 0.73 | 0.40 | 0.40 | 1.10 | 0.54 | 0.54 | 1.37 |
50×40 | 0.31 | 0.31 | 0.76 | 0.45 | 0.45 | 1.15 | 0.59 | 0.59 | 1.43 |
80x.50 | 0.55 | 0.55 | 1.56 | 1.00 | 1.00 | 2.91 | 1.79 | 1.79 | 3.91 |
100×50 | 0.78 | 0.78 | 2.94 | 1.50 | 1.50 | 4.48 | 1.95 | 1.95 | 6.55 |
100×80 | 0.87 | 0.87 | 3.04 | 1.74 | 1.74 | 4.64 | 2.33 | 2.33 | 6.79 |
150×80 | 1.82 | 1.82 | 6.86 | 3.95 | 3.95 | 9.68 | 5.51 | 5.51 | 11.57 |
150×100 | 1.96 | 1.96 | 7.10 | 4.07 | 4.07 | 11.94 | 5.96 | 5.96 | 11.97 |
200×100 | 3.01 | 3.01 | 13.46 | 6.55 | 6.55 | 17.98 | 9.23 | 9.23 | 24.18 |
200×150 | 3.19 | 3.19 | 14.08 | 6.74 | 6.74 | 18.82 | 10.12 | 10.12 | 25.31 |
Inconel 600 Forged Fittings Dimensions
Size | OD | WT | SR 90 Deg Elbows Centre – Face A | Weight | LR 90 Deg Elbows Centre – Face A | Weight | SR 45 Deg Elbows Centre – Face B | Weight | ||
---|---|---|---|---|---|---|---|---|---|---|
mm | inch. | mm | mm | SCH | mm | kg | mm | kg | mm | kg |
500 | 20″ | 508 | 9.52 | STD | 508 | 93.5 | 762 | 140 | 318 | 85 |
12.7 | X.S | 508 | 124 | 762 | 186 | 318 | 112.5 | |||
450 | 18″ | 457 | 9.52 | STD | 457 | 75.6 | 686 | 113 | 286 | 56.5 |
12.7 | X.S | 457 | 100 | 686 | 150 | 286 | 75 | |||
400 | 16″ | 406.4 | 9.52 | STD | 406 | 59.5 | 610 | 89.3 | 254 | 45 |
12.7 | X.S | 406 | 78.7 | 610 | 118 | 254 | 59 | |||
350 | 14″ | 355.6 | 9.52 | STD | 356 | 45.4 | 533 | 68.1 | 222 | 34.1 |
12.7 | X.S | 356 | 60 | 533 | 90 | 222 | 45 | |||
300 | 12″ | 323.9 | 9.52 | STD | 305 | 35.4 | 457 | 53.1 | 190 | 26.6 |
12.7 | X.S | 305 | 46.7 | 457 | 70 | 190 | 35 | |||
250 | 10″ | 273.9 | 9.27 | STD | 254 | 24.1 | 381 | 36.1 | 159 | 18.1 |
12.7 | X.S | 254 | 32.5 | 381 | 48.8 | 159 | 24.4 | |||
200 | 8″ | 219.1 | 8.18 | STD | 203 | 13.6 | 305 | 20.4 | 127 | 10.2 |
12.7 | X.S | 203 | 20.9 | 305 | 30.9 | 127 | 15.5 | |||
150 | 6″ | 168.3 | 7.11 | STD | 152.4 | 6.8 | 229 | 10.1 | 95.2 | 5.1 |
10.97 | X.S | 152.4 | 10.2 | 229 | 15.3 | 95.2 | 7.7 | |||
125 | 5″ | 141.3 | 6.65 | STD | 127 | 4.8 | 190 | 6.8 | 79.4 | 3.4 |
9.5 | X.S | 127 | 6.5 | 190 | 10 | 79.4 | 5 | |||
100 | 4″ | 114.3 | 62 | STD | 101.6 | 2.8 | 152.4 | 4.2 | 63.5 | 2.1 |
8.56 | X.S | 101.6 | 3.9 | 152.4 | 5.7 | 63.5 | 2.9 | |||
80 | 3″ | 88.9 | 5.49 | STD | 76.2 | 1.45 | 114.3 | 2.18 | 50.8 | 1.1 |
7.62 | X.S | 76.2 | 1.95 | 114.3 | 2.86 | 50.8 | 1.45 | |||
65 | 21/2″ | 73 | 5.16 | STD | 63.5 | 0.95 | 95.2 | 1.46 | 44.4 | 0.73 |
71 | X.S | 63.5 | 1.27 | 95.2 | 1.82 | 44.4 | 0.91 | |||
50 | 2″ | 60.3 | 3.91 | STD | 50.8 | 0.5 | 76.2 | 0.72 | 34.9 | 0.36 |
5.54 | X.S | 50.8 | 0.68 | 76.2 | 1 | 34.9 | 0.5 | |||
40 | 11/2″ | 48.3 | 3.68 | STD | 38.1 | 0.26 | 57.1 | 0.4 | 28.6 | 0.2 |
58 | X.S | 38.1 | 0.35 | 57.1 | 0.5 | 28.6 | 0.25 | |||
32 | 11/4″ | 42.2 | 3.56 | STD | 31.75 | 0.18 | 47.6 | 0.28 | 25.4 | 0.14 |
4.85 | X.S | 31.75 | 0.24 | 47.6 | 0.39 | 25.4 | 0.2 | |||
25 | 1″ | 33.4 | 3.38 | STD | 25.4 | 0.11 | 38.1 | 0.15 | 22.2 | 09 |
4.55 | X.S | 25.4 | 0.14 | 38.1 | 0.19 | 22.2 | 0.11 | |||
20 | 3/4″ | 26.7 | 2.87 | STD | – | – | 28.6 | 08 | 11.1 | 04 |
3.91 | X.S | – | – | 28.6 | 0.11 | 11.1 | 05 | |||
15 | 1/2″ | 21.3 | 2.78 | STD | – | – | 38.1 | 08 | 15.9 | 04 |
3.73 | X.S | – | – | 38.1 | 0.10 | 15.9 | 05 |
Major Industrial Inconel 600/601 Fittings & Flanges Export Countries
United Arab Emirates (UAE), Jordan, Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United States of America (USA), Singapore, Malaysia, Azerbaijan, Armenia, Georgia, Egypt, Algeria, Nigeria, South Africa, Kenya, Morocco, Ethiopia, Ghana, Tanzania, Sudan, Uganda, Angola.