TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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Inconel 718 Nickel Alloy Tube
Inconel 718 nickel alloy tube is an age-hardenable nickel-chromium-iron alloy also containing significant amounts of niobium, molybdenum, titanium and aluminum. It combines good corrosion resistance with extremely high strength. Typical applications include heat exchangers and O-rings.
ASTM B163 Alloy 718 Tube , is an austenitic nickel-based superalloy.718 inconel tube exhibits excellent high yield tensile and creep-rupture properties at temperatures up to 1300ºF and oxidation resistance to 1800ºF. Inconel 718 tube W. Nr 2.4668 is used in applications that require high strength such as parts for jet engines and high speed airframe parts such as wheels, buckets, spacers and high temperature bolts and fasteners.
ASTM B516 Inconel 718 Tube Specification
| Inconel 718 Tube Standards | ASTM B163, ASTM B516 / ASME SB163, ASME SB516 |
| 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 |
| Key Word | Nickel alloy tube/pipe |
| 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 tube are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| 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 |
| 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 % |
Alloy 718 is popular with a number of different critical industries and applications including:
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A: A professional steel pipes materials inventor, manufacturer and solution provider
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample of Cold drawn ERW DOM tubes ASTM A513 1010 1020 1026 for free charge but need pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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