Inconel 718 Tube supplier, Inconel 718 Tubing

Inconel 718 Tube Stockist, Alloy 718 Tube distributor, Inconel Alloy 718 Seamless Tubing suppliers, Inconel 718 Seamless Tube manufacturer in India, check Inconel 718 Tubing Price

Inconel 718 Tube
Inconel 718 Tube
Inconel 718 Seamless Tube
Inconel 718 Seamless Tube
Inconel 718 Tubing
Inconel 718 Tubing

In Inconel 718 Tube gives you good tensile strength, fatigue and fracture resistance. Inconel 718 Seamless Tube offers creep resistance at high temperatures, up to 700 ° C. It is easy to weld and offers excellent corrosion resistance, in addition Inconel 718 Tubing can be heat-treated. Inconel 718 Seamless Tubing offers excellent temperature resistance so is ideal for high temperature applications, including gas turbines, and aerospace applications. Other applications include pumps and measurement probes in energy and process technologies.

Alloy 718 Tube offer various levels of high temperature strength, pitting resistance, corrosion and erosion resistance in a wide range of organic and mineral acids as well as sulphides and chlorides. Inconel 718 Tube as per AMS 5589 and AMS 5590 are just a few examples of cold-drawn tubing commonly manufactured by Steel Tubes India and Manufacturing Incorporated. Each Alloy 718 Seamless Tube is handled and inspected many times during the drawing process.

We assess every project on an individual basis to decide which of our various techniques will produce the best product based on your specific requirements. From start to finish, the drawing of your Alloy 718 Seamless Tubing is uniquely yours. Our flexibility with using both imperial and metric Alloy 718 Tubing makes things more flexible on our clients’ end as well. No matter what industry you are in, we can manufacture Alloy 718 Gas Tube to your specifications without any difficulty.

Steel Tubes India is a custom manufacturer of Inconel 718 Exhaust Tube, Inconel 718 boiler tubes etc. Capabilities include machining, laser cutting, welding, milling, swaging, gun drilling, metal fabricating and prototyping. Nuclear, aerospace, cryogenic, medical, down hole exploration and military industries served. Steel Tubes India is a stockist & supplier of wide array of Inconel 718 Polish Tube such as Inconel 718 Heat Exchanger Tube, suitable for heat exchangers, boilers, and many other applications. Our cold-formed custom shaped Inconel 718 tubing produces extremely consistent and tight tolerance shaped tubing used commonly for medical cannulas and military defense components.

Steel Tubes India offers all Inconel 718 Welded Tube for the Oil & Gas and Refinery Industry. The production cost of Inconel 718 tubes is usually higher than Inconel 718 pipes because Inconel Alloy 718 tubes utilizes much more labor, energy, and material. Steel Tubes India is your superior alternative to Parker Inconel 718 Tubing. Inconel 718 Tubing is available in lengths of 6 metre and 3 metre.

The main use for Inconel 718 seamless tubes are for structural purposes such as scaffolding. They are often put to use in applications that call for precise outside diameters. Inconel 718 Gas Tube can be joined easily, quickly and effortlessly with flaring, brazing, or coupling. Alloy 718 Tube assemblies can also take place through Inconel tube fittings where high standards of construction are needed. These Alloy 718 Exhaust Tubes available with coupling ends or special end finishes like irregular ends, special screw thread etc. Distributor of Inconel Alloy 718 tubing for all applications including heat exchangers, condensers, & boilers. Welded & seamless Inconel 718 tubes are available to ASTM specifications in sizes from 0.062 in. OD for applications including hypodermic needles, capillary & condensers.

Inconel 718 tubes are available in round, flat oval, elliptical, rectangular & square shapes with 0.030 in. to 1.250 in. OD, 0.008 in. ID & 0.003 in. to 0.280 in. wall thickness. Inconel 718 Tubing is also available in custom sizes, tolerances, tempers & finishes. Our all Inconel 718 Imperial tubing, Inconel 718 metric tubing, Inconel 718 u tubes, Inconel 718 seamless tubing, Inconel 718 welded tubing and Inconel 718 coiled tubing meets AMS, ASTM, ASME & Military Spec. Pratt & Whitney-LCS, GE & NADCAP approved. We feature all the Alloy 718 tube drawing methods, including tube sinking, stationary, floating, semi-floating plug drawing, pilger, and drawn over mandrel. You are no longer restricted to the industry standard tempers of annealed, 1/8 hard, 1/2 hard, and full hard. We offer Inconel 718 Polished Tube in custom tempers, sizes and surface finishes, all while maintaining the highest levels of precision during every step of the process.

Inconel® 718 Tubes is also known as Nicrofer 5219 Tube, Superimphy 718 Tube, Haynes 718 Tube, Pyromet 718 Tube, Supermet 718 Tube. and Udimet 718 Tube.

Looking for best price of Alloy 718 Tubes in India? We have no minimum footage requirements. We will supply the exact amount of Inconel 718 Tube you require even if it’s only 2 feet. Contact STI - the right supplier of Inconel 718 Tube near you.

If you are looking to buy High quality assured Inconel 718 Heat-resistant capillary tubes or Inconel 718 sighting tubes at best price in India, send an email to, we will send you the Free Quote & recent price of Inconel 718 precision tubes, Inconel 718 instrumentation tubes, Inconel 718 pyrometer tubes along with inspection & delivery schedule. Steel Tubes India is a Govt. of India recognised Exporter of Inconel 718 cannula tubes in India and shipping to Europe, Trinidad & Tobago, Singapore, Qatar, Ethiopia, United Arab Emirates, Oman, Malaysia, Kuwait, Canada, Australia, United States, New Zealand, United Kingdom, St. Helena, South Africa, India, Nigeria, Ghana, Hong Kong, Saudi Arabia, Philippines, Ireland, Pakistan, South Korea, Iraq, Norway, Finland, Egypt, Netherlands, Denmark, Iran, Kenya, Sweden, Thailand, Indonesia, India, Belgium, Taiwan, Greece & Germany since 2002. 718 Inconel protection tubes, Alloy 718 protective tubes and Inconel 718 hydraulic tubes are available in different sizes, diameter & wall thickness.

Looking to buy Alloy 625 Tube? Inconel 625 Tube?

Check price of Inconel 625 Tube in India

Inconel 625 Tube


Inconel 718 Tube Price

Inconel 718 Tube Price Origin Price in INR Price in USD Price in Euro Others
Inconel 718 Tube Price in India Indian Rs 3200/- per kg $46 per kg €39 per kg Cut to Size
Inconel 718 Tube Price in Japan Japanese Rs 3500/- per kg $51 per kg €43 per kg Fix Length
Inconel 718 Tube Price in UK / Europe European Rs 3700/- per kg $54 per kg €46 per kg Fix Length
Inconel 718 Tube Price in USA USA Rs 4500/- per kg $65 per kg €56 per kg Fix Length

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Supplier & stockist of Alloy 718 Seamless Tube, Alloy 718 Tubing, Inconel Alloy 718 Seamless Tubing suppliers in India, exporter of Alloy 718 Welded Tube, Alloy 718 Gas Tube in India, Inconel 718 Welded Tube stockholder, trader of Inconel 718 Bourdon Tube, Inconel 718 Square Tube suppliers, Inconel Alloy 718 Capillary Tube Price in India, Inconel 718 Exhaust Tube, Alloy 718 Exhaust Tubing Suppliers in Mumbai, India

Inconel 718 Tube Specification

Inconel 718 Tube Standards ASTM B163ASTM B516 / ASME SB163ASME SB516
Inconel 718 Seamless Tube Size 3.35 mm OD To 101.6 mm OD
Inconel 718 Welded Tube Size 6.35 mm OD To 152 mm OD
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Inconel 718 tubing wall thickness 0.020" –0.220", (special wall thicknesses available)
Alloy 718 tube Length Single Random, Double Random, Standard & Cut length
Inconel Alloy 718 Tube Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Inconel 718 tube Form Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or ‘U’ bent Tubes, Hollow, LSAW Tubes Etc.
Inconel 718 Tube Type Seamless, ERW, EFW, Welded, Fabricated
End Plain End, Beveled End, Treaded
Marking All Inconel Alloy 718 tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Application Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Specialize in Inconel 718 Capillary Tube & Other Odd Size 
Inconel 718 Heat Exchanger & Condenser Tubes
Test Certificate Manufacturer Test Certificate 
Laboratory Test Certificate from Govt. Approved Lab. 
Under Third Party Inspection
Manufacturers of Inconel 718 Tubes & Tubing
  • Sumitomo Metals, Japan
  • Nippon Steel Corporation, Japan
  • Kobe Special Tube, Japan
  • Sanyo Special Steel, Japan
  • Tubacex Tubos Inoxidables S.A., Spain
  • Schoeller Bleckmann, Austria
  • Seah Steel Corporation, Korea
We can also cut, thread, and groove Inconel 718 Tubes to meet your specifications

Inconel 718 Tubing Standard: 

ASTM USA Ameirican Society of Mechanical Engineers
AISI USA Acronym of American Iron and Steel Institute
JIS JP Japanese Industrial Standards
DIN GER Deutsches Institut für Normung e.V.
UNS USA Unified Numbering System

Exporter of Inconel 718 High Pressure Tube, Inconel 718 Mortar Tube Supplier, Inconel 718 gas tube ar 15, Inconel 718 Radiant Tube wholesaler in India, Inconel 718 Furnace Tube Manufacturer in India, Inconel 718 oil tubing, 718 Inconel Alloy Seamless Tubes Manufacturer in India

We have our stockholders & dealers in India who maintain stock of high pressure Inconel 718 tubing, Inconel Alloy 718 Seamless Tubes, Inconel Alloy 718 Round Tubes, Inconel 718 Heat Exchanger Tubes and other types of Alloy 718 Polish Tubing in regular sizes. Our Distributor in India are in following locations: Mumbai, Delhi, Bangalore, Hyderabad, Surat, Pune, Nagpur, Indore, Ahmedabad, Chennai, Kolkata, Thane, Vadodara, Nashik, Bhopal, Visakhapatnam, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Kochi (Cochin), Bhavnagar, Tirupur, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Ankleshwar, Assam and Siliguri. You can contact them directly for best price & exact delivery time for required size of Alloy 600 seamless tubing near you.

Types Out diameter Sizes Length
NB Sizes (in stock) .0035” ~ 8” 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1.25", 1.5", 2", 2.5", 3", 4", 5", 6" Cut to length
Inconel 718 Seamless Tube (Custom Sizes) 6.35 mm OD To 101.6 mm OD  As per requirement Cut to length
Inconel 718 Welded Tube (ERW Tube) (in Stock + Custom Sizes) 6.35 mm OD To 152 mm OD As per requirement Cut to length

Inconel 718 Seamles Tubes Surface Finish

Surface Finish Internal Surface(ID) Exterbal Surface(OD)
Roughness Average(RA) Roughness Average(RA)
μ inch μm μ inch μm
AP Annealed & Pickled Not defined Not defined 40 or Not defined 1.0 or Not defined
BA Beight Annealed 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
MP Mechanical Polish 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
EP Electro Polish 15,10,7,5 0.38,0.25,0.20;0.13 32 0.8

Inconel 718 Tube Stock

Inconel 718 Coiled Tubing
Inconel 718 Coiled Tubing
Inconel 718 Capillary Tube
Inconel 718 Capillary Tube
Inconel 718 U Shaped tubing
Inconel 718 ‘U’ Shaped tubing
Inconel 718 Gas Tube Ar 15 supplier
Inconel 718 Gas Tube Ar 15 supplier
Inconel 718 seamless tubing
Inconel 718 seamless tubing
Inconel 718 Thin Wall tube
Inconel 718 Thin Wall tube
Inconel 718 Furnace Tube
Inconel 718 Furnace Tube
Inconel 718 Gas Tube
Inconel 718 Gas Tube
Inconel 718 Heat Exchanger Tubes
Inconel 718 Heat Exchanger Tubes
Inconel 718 boiler tube
Inconel 718 boiler tube
Inconel 718 welded tubing
Inconel 718 welded tubing
Inconel 718 Square Tube
Inconel 718 Square Tube
Alloy 718 Square Tube (Radius Corners)
Alloy 718 Square Tube (Radius Corners)
Inconel 718 Rectangle Tube
Inconel 718 Rectangle Tube
Inconel 718 tubing
Inconel 718 tubing

Types of Inconel 718 Seamless & Welded Tubes

Alloy 718 Seamless Tubes 718 Alloy Round Tube
Alloy 718 Welded Tubes Alloy 718 Seamless Tubing
Alloy 718 Coiled Tubing Inconel Alloy 718 Capillary Tubing
Inconel 718 Aerospace tubes Inconel 718 High Pressure Tube
Inconel 718 Sighting Tube Inconel 718 Polish Tubes
Inconel 718 Elliptical and Oval Tubes Inconel 718 Rectangular Tube
Inconel 718 Condenser Tubes Inconel 718 Aero engine tubes

Alloy 718 straight tube boiler

Inconel 718 furnace tube

Inconel 718 tubing composition & technical information

Inconel 718 Alloy Tube Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr
Inconel 718 0.08 max 0.35 max 0.35 max 0.015max 0.30 max 50.00 – 55.00 17.00 – 21.00

Inconel 718 Tubing Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Inconel 718 8.2 g/cm3 1350 °C (2460 °F) Psi – 1,35,000 , MPa – 930 Psi – 75,000 , MPa – 482 45 %

Equivalent Grades for Inconel 718 Seamless and Welded Tubes

Inconel 718 2.4668 N07718 NCF 718

Properties for Inconel 718 tubing .125" OD or larger with .015" wall or heavier.

Alloy Temper Tensile Strength KSI Yield Strength KSI Minimum Elongation in 2" (%) Rockwell Hardness*
718 Annealed
Half Hard
Full Hard
155 max.
140 min.
140 min.
C 25 max.
C 25 - C 38
C 35 min.

Alloy 718 Tube Physical Properties

Solution Treated
Solution Treated and Aged
0.296 lb/in3 (8.192 g/cm3)
0.297 lb/in3 (8.22 g/cm3)
Specific Gravity
Melting Range

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Client Reference and Applications

Our Inconel 718 Tube are suitable for Aerospace, Plant manufacturing, Machine engineering, Power generation and Nuclear Power Plant etc. We are supplying high quality Inconel 718 Tube to our clients globally.

Aircraft Materials & Aerospace Materials Specialist

Inconel 718 Tube stockist | Inconel 718 Tube suppliers | Inconel 718 Tube manufacturer in India | Inconel 718 Tube Stock