Materials intended for use in situations such as condenser and heat-exchanger service are covered by nickel based alloys, such as the Inconel 718 seamless tube. These Pipes have an excellent welding property, including resistance to post weld age cracking. Our Inconel 718 Pipes and Tubes are used for various industries applications like Aerospace, Liquid Fuel Rocket Motor Components, Chemical Processing, Pollution Control Equipment, Nuclear Reactors, Cryogenic Storage Tanks, Spring, Tubing Hangers, Gas Turbine Engine Parts. Nickel alloys with superior performance for sour oil and gas areas.
Pipe hardened nickel-based alloys and cold worked solid nickel-based alloys, such as Inconel alloy 718 ASTM B670, have several advantages, including high strength, hardness, low magnetic permeability, and good corrosive tolerance. Alloy 718 Pipe shows to be useful and adaptable material that can be used to tackle a wide range of design and operational issues. Inconel 718 Pipe can withstand both low temperature severe corrosion and unfavorable high temperature conditions. The alloy’s exceptional weldability and capability to be effectively connected to other alloys of various concentrations.

Universal Metals Corporation does its utmost to meet the needs of its customers; we also test these pipes to ensure that they are free of flaws. We provide product testing such as wear impact testing, non-destructive testing, dimension measurements, and mechanical properties testing.
What are Inconel 718 Pipes made of?
Inconel 718 Alloy Pipes are made of a high-performance nickel-based alloy that contains nickel, chromium, iron, niobium, & molybdenum. This composition gives Inconel 718 pipes high resistance to corrosion, heat, and stress cracking which makes them suitable for use in harsh & demanding environments. The specific composition of the alloy is designed to provide good mechanical properties.
Are Inconel 718 Pipes corrosion-resistant?
Yes, ASTM B163 UNS N07718 Inconel Pipes are highly resistant to corrosion and are known for their excellent resistance to various forms of corrosion such as pitting, crevice corrosion, and intergranular corrosion. This makes it a suitable material for applications in harsh chemical and high-temperature environments.
What are the properties of Inconel 718 Pipes?
Inconel Alloy 718 Pipes are made of a nickel-chromium-based superalloy with high strength & excellent resistance to corrosion, especially in high-temperature environments. It also has good fatigue resistance and is suitable for use at cryogenic temperatures. Other notable properties of Inconel 718 include high thermal stability, good weldability, and excellent creep resistance.
SPECIFICATION OF INCONEL 718 PIPES
- Pipe Outside Diameter: 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock
- Tube Outside Diameter: 1/8″ OD TO 2″OD 3MM OD TO 38 MM OD
- Thickness Range: 1MM TO 3 MM 0.028 TO 0.156 IN, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
- Type: Seamless / ERW / Welded
- Form: Round Pipe & Tube
- Length: Single Random, Double Random & Required Length
- End: Plain End, Beveled End, Threaded
- End Protection: Plastic Caps
AVAILABLE TYPES OF INCONEL 718 TUBES

Inconel 718 Seamless Pipe
- Inconel Alloy 718 Thin Wall Seamless Pipes
- Inconel 718 Seamless Pipe
- 718 Alloy Seamless Pipes
- Nickel Alloy UNS N07718 Seamless Pipe Supplier
- Inconel 718 Seamless Pipes
- Alloy 718 Seamless Pipe
- Inconel 718 Seamless Pipe
- Inconel Alloy 2.4668 Seamless Pipe
- 718 Inconel Alloy SMLS Pipe Supplier
- Inconel 2.4668 Seamless Pipe Manufacturer
- UNS N07718 Seamless Pipe

Inconel 718 Welded Pipe
- Nickel Alloy 718 Welded Pipe Supplier
- Inconel 718 Welded Pipes
- Inconel Alloy 718 Welded Pipes
- Inconel Alloy 718 Thin Wall Welded Pipes
- Inconel Alloy 2.4668 Welded Pipe
- 718 Alloy Welded Pipe
- 718 Inconel Alloy Welded Pipe
- UNS N07718 Welded Pipe
- Inconel 2.4668 Welded Pipe Manufacturer
- Inconel UNS N07718 Welded Pipe Supplier
- Inconel 718 Welded Pipe

Inconel 718 Seamless Tube
- Alloy 718 Seamless Tubing
- Inconel Alloy 718 Seamless Tubes
- Inconel Alloy 718 Seamless Tubes
- Inconel Alloy 2.4668 Seamless Tube
- UNS N07718 Seamless Tube Supplier
- Nickel Alloy UNS N07718 Seamless Tubing
- Inconel 2.4668 Seamless Tubing Manufacturer
- Inconel 718 Thin Wall Seamless Tubes
- Inconel 718 Seamless Tubes
- Alloy 718 Seamless Tubing
- 718 Inconel Alloy SMLS Tube Supplier

Inconel 718 Welded Tube
- Inconel Alloy 718 Welded Tubes
- Alloy 718 Welded Tubing
- Inconel Alloy 2.4668 Welded Tube
- 718 Alloy Thin Wall Welded Tubes
- Inconel 718 Welded Tubes
- Inconel 2.4668 Welded Tubing Manufacturer
- Inconel Alloy 718 Welded Tubes
- UNS N07718 Welded Tube Supplier
- Inconel UNS N07718 Welded Tubing

Inconel 718 ERW Pipes
- 718 Alloy ERW Pipe
- Inconel 718 ERW Tubing
- Inconel Alloy 718 ERW Tubes
- Inconel 718 Electrical Resistance Welding Tubes
- Inconel 718 ERW Pipes
- Inconel UNS N07718 ERW Tube
- UNS N07718 ERW Pipe
- Inconel 2.4668 ERW Pipe Manufacturer
- INCONEL 718 ERW Tube Supplier
- Inconel Alloy 2.4668 ERW Pipe / Tube

Inconel 718 EFW Pipes
- 718 Inconel Alloy EFW Pipe Supplier
- Inconel 718 Electric Fusion Welding Pipes
- Alloy 718 EFW Pipe
- Inconel Alloy 718 EFW Piping
- Inconel 2.4668 EFW Pipe
- Inconel UNS N07718 EFW Pipe
- Inconel Alloy 718 EFW Pipes
- Inconel Alloy 2.4668 EFW Pipe Manufacturer
- UNS N07718 EFW Pipe
EQUIVALENT GRADES OF INCONEL 718 PIPES
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
Inconel 718 | 2.4668 | N07718 | – | – | – | – | – |
CHEMICAL COMPOSITION OF INCONEL 718 TUBES
Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
Alloy 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
INCONEL 718 PIPES MECHANICAL PROPERTIES
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Alloy 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
INCONEL 718 PIPES SIZE Chart
Gauge | Outside Diameter Tolerance mm | Regular Wall (RW) mm | Thin Wall (TW) mm | Extra Thin Wall (XTW) mm | Ultra Thin Wall (UTW) mm |
30 | 0.304 – 0.317 | 0.064 – 0.089 | |||
29 | o.330 – 0.342 | 0.064 – 0.089 | |||
28 | 0.355 – 0.368 | 0.076 – 0.102 | |||
27 | 0.406 – 0.419 | 0.089 – 0.115 | 0.064 – 0.089 | ||
26 | 0.457 – 0.469 | 0.089 – 0.114 | |||
25 | 0.508 – 0.520 | 0.115 – 0.140 | 0.089 – 0.114 | ||
24 | 0.558 – 0.571 | 0.114 – 0.140 | 0.089 – 0.114 | 0.051 – 0.102 | |
23 | 0.635 – 0.647 | 0.140 – 0.165 | 0.089 – 0.114 | 0.051 – 0.102 | |
22 | 0.711 – 0.723 | 0.140 – 0.165 | 0.096 – 0.121 | 0.077 – 0.102 | 0.051 – 0.102 |
21 | 0.812 – 0.825 | 0.140 – 0.165 | 0.102 – 0.127 | 0.051 – 0.102 | |
20 | 0.901 – 0.914 | 0.108 – 0.165 | 0.108 – 0.134 | ||
19 | 1.054 – 1.079 | 0.166 – 0.216 | 0.102 – 0.140 | 0.070 – 0.108 | |
18 | 1.257 – 1.282 | 0.191 – 0.241 | 0.127 – 0.165 | 0.083 – 0.121 | 0.051 – 0.102 |
17 | 1.460 – 1.485 | 0.177 – 0.229 | 0.115 – 0.152 | 0.083 – 0.127 | 0.057 – 0.102 |
16 | 1.638 – 1.663 | 0.204 – 0.254 | 0.127 – 0.165 | 0.096 – 0.133 | 0.070 – 0.121 |
15 | 1.816 – 1.841 | 0.204 – 0.254 | 0.127 – 0.165 | 0.096 – 0.134 | 0.070 – 0.121 |
14 | 2.082 – 2.133 | 0.216 – 0.292 | 0.165 – 0.229 | 0.114 – 0.165 | 0.076 – 0.134 |
13 | 2.387 – 2.438 | 0.267 – 0.343 | 0.191 – 0.267 | ||
12 | 2.743 – 2.749 | 0.267 – 0.321 | |||
11 | 3.023 – 3.073 | 0.293 – 0.368 | 0.216 – 0.292 | ||
10 | 3.378 – 3.429 | 0.318 – 0.394 | 0.216 – 0.292 |
INCONEL 718 PIPES Pressure Ratings
Tube O.D. (in.) |
Wall Thickness of Tube (inches) | |||||||
---|---|---|---|---|---|---|---|---|
.028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
Working Pressure (psig) | ||||||||
1/8 | 7900 | 10100 | ||||||
1/4 | 3700 | 4800 | 7000 | 9500 | ||||
5/16 | 3700 | 5400 | 7300 | |||||
3/8 | 3100 | 4400 | 6100 | |||||
1/2 | 2300 | 3200 | 4400 | |||||
3/4 | 2200 | 3000 | 4000 | 4600 | ||||
1 | 2200 | 2900 | 3400 | 3900 | 4300 |
INCONEL 718 PIPES Physical Properties
Density | ||
Specific Gravity | ||
Melting Range |
INCONEL 718 PIPES Tolerances Chart
O.D. INCHES | WALL THICKNESS INCHES | O.D. +/- INCHES |
---|---|---|
1/2" to 1" incl. | .025 to .065 | .005 |
Over .065 to .134 | .010 | |
1 to 1-1/2" incl. | .025 to .065 | .008 |
Over .065 to .134 | .010 | |
1-1/2" to 2" incl. | .025 to .049 | .010 |
Over .049 to .083 | .011 | |
Over .083 to .148 | .012 | |
2" to 2-1/2" incl. | .032 to .065 | .012 |
Over .065 to .109 | .013 | |
Over .109 to .165 | .014 | |
2-1/2" to 3-1/2" incl. | .032 to .165 | .014 |
Over .165 to .220 | .020 | |
3-1/2" to 5" incl. | .083 to .165 | .020 |
Over .165 to .220 | .025 |
Contact us to get a quick quote for your requirement.
OTHER TYPES OF INCONEL 718 TUBE STOCK
- Inconel UNS N07718 Welded Tubes
- Inconel 2.4668 Seamless Tubing
- Inconel 2.4668 Pipe
- Inconel UNS N07718 ERW Pipes
- Inconel 718 Cold Drawn Pipe
- Inconel Alloy 718 Seamless Pipes
- Inconel 718 Pipe & Tube Manufacturer
- Inconel Alloy 718 Thin Wall Pipe
- Inconel Alloy 718 Seamless Tubing
- Inconel Alloy 718 Round Pipe
- Inconel 718 Welded Pipes
- Inconel 718 Welded Tubes
- Inconel® Alloy 718 SMLS Pipes Dealers
- 718 Alloy Welded Pipe
- Inconel 2.4668 Seamless Pipes
- Inconel Alloy 718 Electric Resistance Welding Pipes
- Inconel 718 EFW Pipe Supplier
- Inconel 718 Seamless Tubing
- Inconel UNS N07718 Pipe
- Inconel Alloy 718 Welded Tubing
- Inconel Alloy 718 Seamless Pipes Exporter
- Inconel UNS N07718 Thick Wall Pipe
- Alloy 718 Seamless Tubing Stockiest
- 718 Inconel Welded Pipes
EXPORTER OF INCONEL 718 TUBES IN THE FOLLOWING DESTINATIONS
Countries
MIDDLE EAST
|
AFRICA
|
EUROPE
|
ASIA
|
Cities
Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |