

Overview
Inconel 617 is a solid-solution strengthened nickel-chromium-cobalt-molybdenum alloy designed for high-temperature structural applications up to 1100°C
Description (English)
Inconel 617 is a solid-solution strengthened nickel-chromium-cobalt-molybdenum alloy offering exceptional high-temperature strength, outstanding oxidation and carburization resistance up to 1100°C, and excellent weldability. It is widely used in gas turbine combustion chambers, nuclear reactor heat exchangers, petrochemical reformer tubes, and furnace components. Supplied as solution annealed plate per ASTM B168 / AMS 5887.
Applications
Inconel 617 Plate Supplier | UNS N06617 Nickel Chromium Cobalt Molybdenum Alloy Plate is supplied for demanding applications such as Gas Turbines, Nuclear, Petrochemical, Chemical Processing, Power Generation, Aerospace, Heat Treatment, Glass Industry, Refining, and Waste Incineration. These application areas rely on a carefully specified metal product that can be selected by grade, form, dimensions, and service requirements rather than by a generic material description. The listed applications provide practical context for engineers and purchasing teams reviewing this product: they indicate where corrosion resistance, strength, fabrication performance, or dimensional consistency may matter. Final suitability depends on the operating environment, design code, temperature, media, joining method, and applicable inspection requirements. Buyers can use the application information together with the grade and property data below to request a technically appropriate specification, finish, tolerance, and quantity from Vertex Alloy.
Key Mechanical & Physical Properties
Inconel 617 Plate Supplier | UNS N06617 Nickel Chromium Cobalt Molybdenum Alloy Plate is described using the available technical records rather than an assumed specification. The supplied data includes mechanical data including key 0704eda581e5, type mech_item, property Tensile Strength, value ≥ 655 MPa, mechanical data including key 6f951770ab5c, type mech_item, property Yield Strength (0.2% Offset), value ≥ 240 MPa, mechanical data including key 6688ad6e481c, type mech_item, property Elongation, value ≥ 30%, mechanical data including key 55a66c2398f5, type mech_item, property Reduction of Area, value ≥ 35%, mechanical data including key 585bf8d91b4c, type mech_item, property Hardness (Brinell), value ≤ 180 HB, mechanical data including key 4ef77bc28879, type mech_item, property Hardness (Rockwell B), value ≤ 85 HRB, mechanical data including key b1dc1d11bd77, type mech_item, property Impact Toughness (Charpy V), value ≥ 80 J, mechanical data including key 8ef783fc8f0b, type mech_item, property Creep Rupture (1000h at 900°C), value ≥ 50 MPa, mechanical data including key 2d50902ef7c0, type mech_item, property Creep Rupture (1000h at 1000°C), value ≥ 15 MPa, mechanical data including key 2d8aeed184b9, type mech_item, property Condition, value Solution Annealed (1175°C), physical data including key 953a79154d8c, type phys_item, property Density, value 8.36 g/cm³, physical data including key d15e34239c2c, type phys_item, property Melting Range, value 1332 – 1377°C, physical data including key 5304eceb4b99, type phys_item, property Thermal Conductivity (20°C), value 13.4 W/(m·K), physical data including key bfd8c5547f47, type phys_item, property Thermal Conductivity (800°C), value 23.5 W/(m·K), physical data including key 34a554ead11b, type phys_item, property Specific Heat (20°C), value 419 J/(kg·K), physical data including key 59559b9900d5, type phys_item, property Electrical Resistivity (20°C), value 1.15 μΩ·m, physical data including key 5da6c117b7e1, type phys_item, property Elastic Modulus (20°C), value 211 GPa, physical data including key 69c6f7c9be4d, type phys_item, property Elastic Modulus (800°C), value 165 GPa, physical data including key 35b08a73f341, type phys_item, property CTE (20–100°C), value 11.6 × 10⁻⁶ /K, physical data including key 8a1cdca8d987, type phys_item, property CTE (20–800°C), value 15.2 × 10⁻⁶ /K, physical data including key 8fd14b2957f0, type phys_item, property Poisson's Ratio, value 0.30, physical data including key adbcf3f3ddff, type phys_item, property Magnetic Permeability, value 1.002 (Non-magnetic), composition data including key 8c4877b162ae, type composition_item, element Ni, value ≥ 44.5 (Remainder), composition data including key 45d5379af5d1, type composition_item, element Cr, value 20.0 – 24.0, composition data including key 5ea8785f2da7, type composition_item, element Co, value 10.0 – 15.0, composition data including key c12db00ee2ea, type composition_item, element Mo, value 8.0 – 10.0, composition data including key fec5e0937d30, type composition_item, element Al, value 0.8 – 1.5, composition data including key a4dfef9a8648, type composition_item, element Fe, value ≤ 3.0, composition data including key ca110c83487a, type composition_item, element Ti, value ≤ 0.6, composition data including key 3d0ad78b1517, type composition_item, element C, value 0.05 – 0.15, composition data including key a07f44982bf9, type composition_item, element Mn, value ≤ 1.0, composition data including key ddb594040cb3, type composition_item, element Si, value ≤ 1.0, composition data including key 3e1383811cb1, type composition_item, element S, value ≤ 0.015, composition data including key 04f2f3f2c73b, type composition_item, element B, value ≤ 0.006, and composition data including key 1d9b452245b3, type composition_item, element Cu, value ≤ 0.5. Keeping these values visible helps a technical buyer compare the product with a drawing, purchase specification, or applicable standard before requesting a quotation. Mechanical values can guide early checks for strength and forming requirements, while physical values and composition details help with material identification, process planning, and service-environment review. Values should be confirmed against the latest mill certificate, heat or lot documentation, product condition, test method, and governing standard before production use. Vertex Alloy can review the required performance range and clarify which supplied values apply to the requested size and delivery condition.
Available Sizes & Forms
Inconel 617 Plate Supplier | UNS N06617 Nickel Chromium Cobalt Molybdenum Alloy Plate is listed in sheet form with size information including Thk: 3 mm – 80 mm, Wid:1000 mm – 2500 mm, and L:2000 mm – 6000 mm. The size range is intended to help buyers screen availability and prepare an enquiry; it is not a substitute for a confirmed production schedule or tolerance agreement. When requesting this product, include thickness or diameter, width or length, cut-to-size needs, edge condition, surface finish, straightness, tolerance, quantity, and preferred packing. Dimensions may vary with grade, processing route, minimum order quantity, and mill capacity. Sharing the complete requirement allows Vertex Alloy to check whether the requested size can be supplied directly, cut from stock, or produced to order. The final commercial confirmation should state the agreed form, dimensions, tolerances, condition, inspection documents, and delivery terms.
Grade Compliance
Inconel 617 Plate Supplier | UNS N06617 Nickel Chromium Cobalt Molybdenum Alloy Plate carries the recorded grade references Inconel 617, UNS N06617, DIN 2.4663, DIN Designation NiCr23Co12Mo, EN NiCr23Co12Mo, AMS 5887, ASME SB-168, ISO NiCr23Co12MoAl, China (GB) NS 313, and Japan (JIS) NCF 617. These references give engineering and procurement teams a starting point for checking material identity, equivalent designations, and documentation requirements. A grade reference should always be read together with its applicable standard, product form, dimensional range, delivery condition, heat treatment, testing requirements, and revision level. Equivalent designations are not automatically interchangeable in every service, so the governing project specification remains controlling. Before order placement, confirm the required standard and certificate format, including chemical, mechanical, visual, dimensional, and any special testing requirements. Vertex Alloy can help compare the requested designation with the available product record and identify details that need confirmation from the producing mill.
Size Range
- Thk: 3 mm – 80 mm
- Wid:1000 mm – 2500 mm
- L:2000 mm – 6000 mm
Grade Specification
| System | Value |
|---|---|
| Inconel | 617 |
| 🇺🇸 UNS | N06617 |
| 🇩🇪 DIN | 2.4663 |
| DIN Designation | NiCr23Co12Mo |
| 🇪🇺 EN | NiCr23Co12Mo |
| 🇺🇸 AMS | 5887 |
| 🇺🇸 ASME | SB-168 |
| ISO | NiCr23Co12MoAl |
| China (GB) | NS 313 |
| Japan (JIS) | NCF 617 |
Chemical Composition
| Element | Value |
|---|---|
| Ni | ≥ 44.5 (Remainder) |
| Cr | 20.0 – 24.0 |
| Co | 10.0 – 15.0 |
| Mo | 8.0 – 10.0 |
| Al | 0.8 – 1.5 |
| Fe | ≤ 3.0 |
| Ti | ≤ 0.6 |
| C | 0.05 – 0.15 |
| Mn | ≤ 1.0 |
| Si | ≤ 1.0 |
| S | ≤ 0.015 |
| B | ≤ 0.006 |
| Cu | ≤ 0.5 |
Mechanical Properties
| productCenter.property | Value |
|---|---|
| Tensile Strength | ≥ 655 MPa |
| Yield Strength (0.2% Offset) | ≥ 240 MPa |
| Elongation | ≥ 30% |
| Reduction of Area | ≥ 35% |
| Hardness (Brinell) | ≤ 180 HB |
| Hardness (Rockwell B) | ≤ 85 HRB |
| Impact Toughness (Charpy V) | ≥ 80 J |
| Creep Rupture (1000h at 900°C) | ≥ 50 MPa |
| Creep Rupture (1000h at 1000°C) | ≥ 15 MPa |
| Condition | Solution Annealed (1175°C) |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | g/cm³ | 8.36 g/cm³ |
| Melting Range | °C | 1332 – 1377°C |
| Thermal Conductivity (20°C) | W/m·K | 13.4 W/(m·K) |
| Thermal Conductivity (800°C) | W/m·K | 23.5 W/(m·K) |
| Specific Heat (20°C) | J/kg·K | 419 J/(kg·K) |
| Electrical Resistivity (20°C) | μΩ·cm | 1.15 μΩ·m |
| Elastic Modulus (20°C) | GPa | 211 GPa |
| Elastic Modulus (800°C) | GPa | 165 GPa |
| CTE (20–100°C) | - | 11.6 × 10⁻⁶ /K |
| CTE (20–800°C) | - | 15.2 × 10⁻⁶ /K |
| Poisson's Ratio | - | 0.30 |
| Magnetic Permeability | - | 1.002 (Non-magnetic) |
Applications
- Gas Turbines
- Nuclear
- Petrochemical
- Chemical Processing
- Power Generation
- Aerospace
- Heat Treatment
- Glass Industry
- Refining
- Waste Incineration

