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Other key properties of Nickel Alloy 718 and Inconel 7l8 are:
Excellent relaxation resistance
Can be fabricated into even the most complex parts
Offers a wide temperature range -423°F(-253°C) to 1300°F(705°C)
Outstanding tensile, fatigue, creep, and rupture strength
Gamma Prime strengthened
Excellent oxidation resistance up to 1800°F(980°C)
Available in annealed temper, aged, cold worked, or cold worked and aged
Because of its unique array of properties, alloy 718 is popular with a number of different critical industries and applications including:
Gas turbine components
Cryogenic storage tanks
Jet engines
Liquid fueled rocket motors and components
Fasteners and instrumentation parts
Nuclear fuel element spacers
Hot extrusion tooling
Down hole shafting and strength bolting
Nickel Alloy 718 and Inconel 7l8 consists of over 50% nickel and of a number of different elements:
Ni 52.5%
Fe 18.5%
Cr 19%
Cb+Ta 5.13%
Mo 3.05%
Ti 0.9%
Al .5%
Co 1% max
Jiangsu HYT is a distributor of alloy 718 in pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire, and extruded section.
We stock and sell Nickel Alloy 718 and Inconel® 718 in Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire and extruded section.
Tip: Click the 'Alloy 718 Products' product details tag to find out specific 718 alloy product HYT can offer and their size, thickness, etc.
Chemical Composition of Nickel Alloy 718 Inconel® 718 (% by weight)
| Element | Min | Max |
| C | - | 0.08 |
| Si | - | 0.35 |
| Mn | - | 0.35 |
| P | - | 0.015 |
| Al | 0.2 | 0.8 |
| B | - | 0.6 |
| Co | - | 1 |
| Cr | 17 | 21 |
| Cu | - | 0.3 |
| Fe | Balance | |
| Mo | 2.8 | 3.3 |
| Nb | 4.75 | 5.5 |
| Ni | 50 | 55 |
| Ti | 0.65 | 1.15 |
Physical Properties of Nickel Alloy 718 Inconel® 718 (Room Temperature)
| Specific Heat (0-100°C) | 435 | J.kg-1.°K-1 |
| Thermal Conductivity | 11.4 | W.m -1.°K-1 |
| Thermal Expansion | 13 | μm/μm/°C |
| Modulus Elasticity | 200 | GPa |
| Electrical Resistivity | 1.32 | μohm/cm |
| Density | 8.19 | g/cm3 |
Mechanical Properties of Nickel Alloy 718 Inconel® 718
| Temper | Solution-treated | |
| Tensile Rm | 155 | ksi (Max) |
| Tensile Rm | 1069 | MPa (Max) |
| R.p. 0.2% Yield | 95 | ksi (Max) |
| R.p. 0.2% Yield | 655 | MPa (Max) |
| Elongation (2” or 4D gl) | 30 | % (min) |
Nickel Alloy 718 and Inconel® 718 Standards
| Rod, Bar, Wire and Forging Stock | ASTM B 637 ASME SB 637 SAE AMS 5662 SAE AMS 5663 SAE AMS 5664 SAE AMS 5832 SAE AMS 5914 SAE AMS 5962 ASME Code Case 1993 ASME Code Case 2206 ASME Code Case 2222 AECMA PrEN 2404 AECMA PrEN 2405 AECMA PrEN 2952 AECMA PrEN 2961 AECMA PrEN 3219 AECMA PrEN 3666 ISO 9723 ISO 9724 ISO 9725 DIN 17752-17754 |
| Plate, Sheet and Strip | ASTM B 670 ASTM B 906 ASME SB 670 ASME SB 906 SAE AMS 5596 SAE AMS 5597 SAE AMS 5950 AECMA PrEN 2407 AECMA PrEN 2408 ISO 6208 DIN 1775 |
| Pipe & Tube | SAE AMS 5589 SAE AMS 5590 ASME Code Case N-253 DIN 17751 |
Tip: Click the 'Alloy 718 Products' product details tag to find out specific 718 alloy product HYT can offer and their size, thickness, etc.
Other key properties of Nickel Alloy 718 and Inconel 7l8 are:
Excellent relaxation resistance
Can be fabricated into even the most complex parts
Offers a wide temperature range -423°F(-253°C) to 1300°F(705°C)
Outstanding tensile, fatigue, creep, and rupture strength
Gamma Prime strengthened
Excellent oxidation resistance up to 1800°F(980°C)
Available in annealed temper, aged, cold worked, or cold worked and aged
Because of its unique array of properties, alloy 718 is popular with a number of different critical industries and applications including:
Gas turbine components
Cryogenic storage tanks
Jet engines
Liquid fueled rocket motors and components
Fasteners and instrumentation parts
Nuclear fuel element spacers
Hot extrusion tooling
Down hole shafting and strength bolting
Nickel Alloy 718 and Inconel 7l8 consists of over 50% nickel and of a number of different elements:
Ni 52.5%
Fe 18.5%
Cr 19%
Cb+Ta 5.13%
Mo 3.05%
Ti 0.9%
Al .5%
Co 1% max
Jiangsu HYT is a distributor of alloy 718 in pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire, and extruded section.
We stock and sell Nickel Alloy 718 and Inconel® 718 in Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire and extruded section.
Tip: Click the 'Alloy 718 Products' product details tag to find out specific 718 alloy product HYT can offer and their size, thickness, etc.
Chemical Composition of Nickel Alloy 718 Inconel® 718 (% by weight)
| Element | Min | Max |
| C | - | 0.08 |
| Si | - | 0.35 |
| Mn | - | 0.35 |
| P | - | 0.015 |
| Al | 0.2 | 0.8 |
| B | - | 0.6 |
| Co | - | 1 |
| Cr | 17 | 21 |
| Cu | - | 0.3 |
| Fe | Balance | |
| Mo | 2.8 | 3.3 |
| Nb | 4.75 | 5.5 |
| Ni | 50 | 55 |
| Ti | 0.65 | 1.15 |
Physical Properties of Nickel Alloy 718 Inconel® 718 (Room Temperature)
| Specific Heat (0-100°C) | 435 | J.kg-1.°K-1 |
| Thermal Conductivity | 11.4 | W.m -1.°K-1 |
| Thermal Expansion | 13 | μm/μm/°C |
| Modulus Elasticity | 200 | GPa |
| Electrical Resistivity | 1.32 | μohm/cm |
| Density | 8.19 | g/cm3 |
Mechanical Properties of Nickel Alloy 718 Inconel® 718
| Temper | Solution-treated | |
| Tensile Rm | 155 | ksi (Max) |
| Tensile Rm | 1069 | MPa (Max) |
| R.p. 0.2% Yield | 95 | ksi (Max) |
| R.p. 0.2% Yield | 655 | MPa (Max) |
| Elongation (2” or 4D gl) | 30 | % (min) |
Nickel Alloy 718 and Inconel® 718 Standards
| Rod, Bar, Wire and Forging Stock | ASTM B 637 ASME SB 637 SAE AMS 5662 SAE AMS 5663 SAE AMS 5664 SAE AMS 5832 SAE AMS 5914 SAE AMS 5962 ASME Code Case 1993 ASME Code Case 2206 ASME Code Case 2222 AECMA PrEN 2404 AECMA PrEN 2405 AECMA PrEN 2952 AECMA PrEN 2961 AECMA PrEN 3219 AECMA PrEN 3666 ISO 9723 ISO 9724 ISO 9725 DIN 17752-17754 |
| Plate, Sheet and Strip | ASTM B 670 ASTM B 906 ASME SB 670 ASME SB 906 SAE AMS 5596 SAE AMS 5597 SAE AMS 5950 AECMA PrEN 2407 AECMA PrEN 2408 ISO 6208 DIN 1775 |
| Pipe & Tube | SAE AMS 5589 SAE AMS 5590 ASME Code Case N-253 DIN 17751 |
Tip: Click the 'Alloy 718 Products' product details tag to find out specific 718 alloy product HYT can offer and their size, thickness, etc.
