ASTM B163 Inconel 718 Tube, Alloy 718 Seamless Tubing Manufacturer
Inconel 718 Tube comes under the ASTM B163 and B516 specifications. The dimensions vary according to ASTM, ASME and API standards. Metallon Pipings FZ LLC is a leading supplier of the Inconel 718 Seamless Tube and other pipe and tube forms. The production ranges from seamless, ERW, welded, fabricated and LSAW pipes and tubes. There are different schedules, wall thicknesses and outer diameters. The diameters range from 6mm to 50.8mm and the wall thicknesses of the ASTM B516 Inconel 718 Tube range from 0.7mm to 3mm.


There are different forms such as round, square, rectangular and hydraulic pipe types. The length of the Inconel 718 Welded Tubes ranges from single random double random and cut to length sizes. The applications of the tubes include high corrosive, high temperature and high pressure applications. These mechanical properties are possible for the Inconel 718 Tubing because of the material composition. The material has carbon, manganese, silicon, sulfur, copper and 50% nickel with 17% chromium in it. The Alloy 718 Tubes are also strong. Hey have 482MPa minimum yield strength and 930MPa minimum tensile strength. The high operating temperatures are possible because of the 1350 degrees Celsius melting point of the material. Please contact us for more Inconel 718 Heat Exchanger Tubing detail and pricing.
Check Dimension chart of Alloy 718 ERW Tubes, View Inconel UNS N07718 WERKSTOFF Nr 2.4668 Tubing Price list online

Alloy 718 Seamless Tube Specification Format
| ASTM B163 Alloy 718 Tubing Standards | ASTM B163/ ASME SB163, ASTM B516/ ASME SB516 |
|---|---|
| ASTM B163 Alloy 718 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| ASTM B163 Alloy 718 Welded Tube Size | 6.35 mm OD To 152 mm OD |
| ASTM B516 inconel 718 Tubing Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Inconel WERKSTOFF NR. 2.4668 Tube wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Inconel UNS N07718 Tubing Length | Single Random, Double Random, Standard & Cut length Tube |
| Inconel WERKSTOFF NR. 2.4668 Tubing Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Form | ‘U’ bent, Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Etc |
| Types of 718 Alloy Tubing | Seamless, ERW, EFW, Welded, Fabricated Tube / Tubing |
| 718 Alloy Tube End | Plain End, Beveled End, Treaded Tube |
| Marking | All ASTM B163 inconel 718 Tubing are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Application & uses of inconel 718 Tube | Oil Tube, Gas Tube, Fluid Tube, Boiler Tube, Heat exchanger Tube, |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
Alloy 718 annealed Tube Price List
| Inconel 718 Tube Price | Price in INR | Price in USD | Price in Euro | Others |
|---|---|---|---|---|
| Inconel 718 Tube Price in USA | Rs 4500/- per kg | $65 per kg | €56 per kg | Fix Length |
| Inconel 718 Tube Price in UAE | Rs 3200/- per kg | $46 per kg | €39 per kg | Cut to Size |
| Inconel 718 Tube Price in UK / Europe | Rs 3700/- per kg | $54 per kg | €46 per kg | Fix Length |
| Inconel 718 Tube Price in Japan | Rs 3500/- per kg | $51 per kg | €43 per kg | Fix Length |
Buy ASTM B516 Inconel 718 Tube, 718 Inconel Welded Tubes, Inconel 718 pipe at an affordable price, Check UNS N07718 Tubing Schedule chart
Various Types Of UNS N07718 Tubing















ASME SB516 Inconel 718 Welded Tube Physical Properties
| Solution Treated | Solution Treated and Aged | |
|---|---|---|
| Density | 0.296 lb/in3 (8.192 g/cm3) | 0.297 lb/in3 (8.22 g/cm3) |
| Specific Gravity | 8.19 | 8.22 |
| Melting Range | 2500-2600°F | 1370-1430°C |
AMS 5590 / AMS 5589 Tube, 718 Alloy Welded Tube Supplier, Check WERKSTOFF Nr 2.4668 material Pipe, Inconel 718 Seamless Tube Stock
Equivalent Grades Of Alloy 718 Seamless Tubing
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Inconel 718 | 2.4668 | N07718 | NCF 718 | – | – | – | – |
ASTM B163 Inconel 718 Tube Sizes In Mm
| Wall Thickness | inconel 718 Tube Sizes ( O.D.) |
|---|---|
| .010 | 1/16″ , 1/8″ , 3/16″ |
| .020 | 1/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ |
| .012 | 1/8″ |
| .016 | 1/8″ , 3/16″ |
| .028 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″ |
| .035 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 7/16″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .049 | 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/8″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .065 | 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 3/4″ , 2″ , 2 1/2″ , 3″ |
| .083 | 1/4″ , 3/8″ , 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 7/8″ , 2″ , 2 1/2″ ,3″ |
| .095 | 1/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .109 | 1/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .120 | 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″ |
| .125 | 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″ |
| .134 | 1″ |
| .250 | 3″ |
| .375 | 3 1/2″ |
UNS N07718 Tube Wall Thickness
| Types of inconel 718 Tube | Out diameter (OD) | Wall thickness | Length |
|---|---|---|---|
| NB Sizes (in stock) | 1/8” ~ 8” | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Upto 6 Meters |
| inconel 718 Seamless Tube (Custom Sizes) | 5.0mm ~ 203.2mm | As per requirement | Upto 6 Meters |
| inconel 718 Welded Tube (in Stock + Custom Sizes) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Upto 6 Meters |
Alloy 718 square Tube Pressure rating
| 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 | |||
Alloy 718 Seamless Pipe and Inconel 718 Welded Tube exporter in UAE, Get Discount rates for Alloy 718 Seamless Tube, Inconel 718 Tube
Alloy 718 ERW Tubes Chemical Compatibility
| 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 |
Mechanical Properties of Inconel UNS N07718 Tubing
| 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 % |
AMS 5590 Alloy 718 seamless pipe Application
- Rocket Motors
- Gas Turbines
- Nuclear Reactors
- Space Craft
- Liquid fuel rocket motor components
- Pumps
- Cryogenic tanks
- Springs, fasteners
Nickel Alloy 718 tubing Test & Certificate
- Material certificate type EN 10204 Type 3.1
- Micro and MacroTest
- Positive Material Identification – PMI Testing
- Hardness Test
- Chemical Analysis – Spectro Analysis
- Intergranular Corrosion (IGC) Test
- Flaring Test
- Flattening Test
- Pitting Resistance Test
- Mechanical Testing Such as Tensile of Area
Stock of following exporter of Alloy 718 seamless tubing






