Inconel 718 Round Bar UNS N07718 / 2.4668 Alloy Bright Bar 4 - 50mm
Products Specification
Standard | AISI, ASTM, BS, DIN, GB, JIS |
Grade | Monel series: 400 K500
Inconel series: 600 601 625 718 725
Incoloy series: 800 800H 825 925
Hastelloy series: B,B2,B3,C,C-276,C-4,C-22
Pure: Ni200, Ni201 |
Specifications | Round bar | Diameter:4~300mm |
Flat bar | Thickness | 1.0~100mm |
Width | 1~1500mm |
Square bar | Size: 4*4-100*100mm |
Length | 2m, 5.8m, 6m, or as required. |
Surface | Black, peeled, polishing, bright, sand blast, hair line, etc. |
Price Term | Ex-work, FOB, CFR, CIF, etc. |
Delivery Time | Standard size is in stock,prompt delivery or as order's quantity. |
Package | Export standard package, bundled or be required.
The inner size of container is below:
20ft GP: 5.9m(length) x 2.13m(width) x 2.18m(high)about 24-26CBM
40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM |
Inconel 718 Round rod introduction
Inconel 718 is a nickel-based superalloy known for its excellent
high temperature strength, corrosion resistance and oxidation
resistance. It is strengthened by adding niobium and molybdenum,
has good aging hardening properties, and is widely used in
aerospace, oil and gas, nuclear energy and other fields.
Main parameter of Inconel 718 Round Bar
Chemical composition:
- Nickel (Ni): 50-55%
- Chromium (Cr): 17-21%
- Iron (Fe): margin
- Niobium (Nb): 4.75-5.5%
- Molybdenum (Mo): 2.8-3.3%
- Titanium (Ti): 0.65-1.15%
- Aluminum (Al): 0.2-0.8%
- Carbon (C): 0.08% max
- Manganese (Mn): 0.35% max
- Silicon (Si): 0.35% max
- Copper (Cu): 0.3% max
- Density: 8.19 g/cm³
- Melting point: 1260-1340°C
- Coefficient of thermal expansion: 13.0µm /m°C (20-100°C)
- Thermal conductivity: 11.4 W/m·K (100°C)
- Resistivity: 1.25µΩ ·m (20°C)
Peculiarity of Inconel 718 Round Bar
- High strength: Excellent high temperature strength and creep
resistance through age hardening.
- Corrosion resistance: Good corrosion resistance in both oxidizing
and reducing environments.
- Oxidation resistance: It has good antioxidant properties at high
temperatures.
- Weldability: easy to weld, stable performance after welding.
- Fatigue resistance: It has good fatigue resistance under high
cyclic stress.
Property of Inconel 718 Round Bar
Mechanical properties:
- Tensile strength: ≥ 1350 MPa (after age hardening)
- Yield strength: ≥ 1170 MPa (after age hardening)
- Elongation: ≥ 12% (after age hardening)
- Hardness: ≥ 35 HRC (after age hardening)
- High temperature performance: Good mechanical properties at
temperatures up to 700°C.
- Low temperature performance: maintain excellent toughness and
strength in low temperature environment.
Specification of Inconel 718 Round Bar
- Diameter range: usually 5mm to 300mm
- Length: Usually 1000mm to 6000mm
- Surface treatment: black leather, car, polishing, etc
Standard of Inconel 718 Round Bar
- ASTM: B637
- AMS: 5662, 5663, 5664
- UNS: N07718
- DIN: 2.4668
Advantage of Inconel 718 Round Bar
- Excellent high temperature performance: high strength, oxidation
resistance and creep resistance at high temperatures.
- Strong corrosion resistance: suitable for a variety of corrosive
environments.
- Easy processing and welding: It can be formed and welded by a
variety of processing methods.
- Versatility: Suitable for extreme environments, including high
temperature, high pressure and corrosive media.
Apply of Inconel 718 Round Bar
- Aerospace: Engine components (turbine discs, blades, combustion
chambers), rocket engine components, high-strength fasteners
- Oil and Gas: downhole tools, valves and pump components, high
pressure and high temperature pipelines
- Nuclear energy: nuclear reactor components, heat exchangers
- Chemical: Reactors, heat exchangers, piping systems
- Other: High strength springs, dies and tools
Inconel 718 round rods are widely used in aerospace, oil and gas,
nuclear energy and other fields due to their excellent high
temperature strength, corrosion resistance and oxidation
resistance. Its high strength and good workability, obtained
through age hardening, make it an ideal material choice for extreme
environments.
