Inconel Alloy 718 Plate
Specifications: ASTM B670 UNS N07718 Plate
Thickness: 0.1 mm to 100 mm
Width: 10-2500 mm
Hardness: Soft, Hard, Semi-Hard, Quarter-Hard
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of inconel alloy 718 plate in China. If you're going to wholesale high quality inconel alloy 718 plate made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Inconel Alloy UNS N07718 Sheet description

GNEE Inconel Alloy UNS N07718 Sheet
Inconel 718 plate offers excellent fatigue, radiation, oxidation, and corrosion resistance, as well as good machinability and weldability. It can be manufactured into a variety of complex parts. It has found widespread application within the aforementioned temperature range in aerospace, nuclear power, the oil industry, and extrusion dies.
718 alloy plate (also referred to as Inconel 718 flat by Specialty Metals) is a nickel-chromium alloy that, after heat treatment, exhibits high strength and excellent corrosion resistance. It is easily machined into complex parts and exhibits excellent resistance to post-weld cracking. Inconel 718 coils operate effectively within a temperature range of -423 to 1300°F.
| Inconel 718 plate Specification: |
| Alloy 718 Plate Specification | ASTM B670 UNS N07718, ASME SB670 |
|---|---|
| Inconel 718 Plate Sizes | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
| Inconel 718 Plate Thickness | 0.1mm to 100 mm Thk |
| Inconel 718 Plate Width | 10-2500mm |
| Inconel 718 Plate Length | 2m, 2.44m, 3m, or as required |
| Inconel 718 Sheet ASTM | ASTM B670 |
| Inconel 718 Sheet AMS | AMS 5596, AMS 5597 |
| Inconel 718 Plate Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Inconel 718 Sheet Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
Inconel Alloy UNS N07718 Sheet Specification
| Inconel 718 Plate, Sheet & Coil Chemical Composition: |
| Ni | Cr | Fe | Mo | Nb+Ta | C | Mn | Si | Ph | S | Ti | Cu | B | Al | Co | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 50 | 17 | Bal | 2.8 | 4.75 | - | - | - | - | - | 0.65 | - | - | 0.20 | - |
| Max | 55 | 21 | - | 3.3 | 5.50 | 0.08 | 0.035 | 0.35 | 0.015 | 0.015 | 1.15 | 0.30 | 0.006 | 0.80 | 1.00 |
| Alloy 718 Sheets, Plates & Coils Mechanical Properties: |
| 0.2% Proof Stress | Tensile Strength | Elongation | |
|---|---|---|---|
| MPA | MPA | % | |
| Max | Max | Min | |
| Sheet and strip | 550 | 965 | 30 |
| Plate | 725 | 1035 | 30 |
| Mechanical Properties in the solution treated and precipitation heat treated condition: |
| 0.2% Proof Stress | Tensile Strength | Elongation |
|---|---|---|
| MPA | MPA | % |
| Min | Min | Min |
| 1035 | 1240 | 12 |
| Inconel 718 Sheet Stock: |
| STOCKED SIZES | ||
|---|---|---|
| SIZE | ALLOY 718 PLATE/ SHEET | SIZE |
| .125″ | Inconel 718 Plate, Inconel 718 Perforated Plate, Inconel 718 Sheet | 3.18mm |
| .134″ | Inconel 718 Coil, Inconel 718 Plate, Inconel 718 Strips | 3.40mm |
| .156″ | Inconel 718 Plate, Inconel 718 Perforated Plate, Inconel 718 Sheet | 3.96mm |
| .187″ | Inconel 718 Plate, Inconel 718 Sheet, Inconel 718 Rolling Plate | 4.75mm |
| .250″ | Inconel 718 Plate, Inconel 718 Rolling Sheets, Inconel 718 Sheet | 6.35mm |
| .312″ | Inconel 718 Plate, Inconel 718 Perforated Plate, Inconel 718 Sheet | 7.92mm |
| .375″ | Inconel 718 Plate, Inconel 718 Rolling Plate, Inconel 718 Sheet | 9.53mm |
| .500″ | Inconel 718 Plate, Inconel 718 Sheet, Inconel 718 Clad Plate | 12.7mm |
| .625″ | Inconel 718 Plate, Inconel 718 Flat Shim, Inconel 718 Sheet | 15.9mm |
| .750″ | Inconel 718 Plate, Inconel 718 Sheet, Inconel 718 Strips | 19.1mm |
| .875″ | Inconel 718 Plate, Inconel 718 Rolling Sheets, Inconel 718 Sheet | 22.2mm |
| 1″ | Inconel 718 Plate, Inconel 718 Flat Shim, Inconel 718 Sheet | 25.4mm |
| 1.125″ | Inconel 718 Plate, Inconel 718 Sheet, Inconel 718 Clad Plate | 28.6mm |
| 1.250″ | Inconel 718 Plate, Inconel 718 Sheet, Inconel 718 Strips | 31.8mm |
| 1.500″ | Inconel 718 Plate, Inconel 718 Rolling Plate, Inconel 718 Sheet | 38.1mm |
| 1.750″ | Inconel 718 Plate, Inconel 718 Sheet, Inconel 718 Clad Plate | 44.5mm |
| 2″ | Inconel 718 Plate, Inconel 718 Clad Plate, Inconel 718 Sheet | 50.8mm |
| 2.500″ | Inconel 718 Plate, Inconel 718 Flat Shim, Inconel 718 Sheet | 63.5mm |
| 3″ | Inconel 718 Plate, Inconel 718 Rolling Sheets, Inconel 718 Sheet | 76.2mm |
Nickel Alloy UNS N07718 stock
| Inconel Alloy 718 Stock List: |
| Alloy | Product form | Dimension |
|---|---|---|
| ALLOY 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, solution treated | 0.5x914x3048 mm, 12.47 kg/pc |
| ALLOY 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, solution treated | 0.8x914x3048 mm, 19.05 kg/pc |
| ALLOY 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, solution treated | 1.0x1219x3000 mm, 28.7 kg/pc |
| ALLOY 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, annealed | 1.6x914x3048 mm, 37 kg/pc |
| INCONEL 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, annealed, pickled | 1.65x1220x3040 mm, 51 kg/pc |
| INCONEL 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, pickled, annealed | 2.08x914x3048 mm, 48.5 kg/pc |
| ALLOY 718 | Sheet; cold rolled, pickled, annealed | 2.54x914x3048 mm, 60.4 kg/pc |
| ALLOY 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, pickled, sol. annealed | 3.17x1219x3048 mm, 99.3 kg/pc |
| ALLOY 718 (53 Ni/19 Cr/5 Nb) | Sheet; cold rolled, annealed | 3.71x914x3048 mm, 85.8 kg/pc |
| ALLOY 718 (53 Ni/19 Cr/5 Nb) | Plate; cold rolled, solution treated | 12.7x1219x500 mm, 68.5 kg/pc |
Nickel Based Alloy UNS N07718 Sheet production process
Gnee Steel offers the following heat treatments for Inconel Alloy UNS N07718 Sheet: annealing and solution + aging. Gnee Steel also offers hot working and cold working, namely hot rolling and cold drawing.
Nickel Alloy 718 Sheet Testing
GNEE Group Inconel Alloy UNS N07718 Sheet Testing


About Gnee Steel

Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
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