Inconel X-750
Gnee specializes in the production of Alloy X-750 materials, including plates, bars, wires, tubes and forgings, etc., manufactured by hot working and cold working methods. In addition, we also supply other grades of Inconel Alloy, with rich products, welcome to consult!
| Delivery Time | 30-50 days, 7 days for stock goods |
|---|---|
| Loading Port | Shanghai, Tianjin, Qingdao |
| Payment method and term | Wire transfer and letter of credit |
| Supply Ability | Up to 800 tons per month |
| Customization | Supports custom sizes, cutting, welding, and surface treatment |
Description
Inconel X-750 is a nickel-chromium alloy renowned for its exceptional high-temperature performance and corrosion resistance. Designed for extreme environments, it excels in applications like gas turbines, jet engines, and nuclear reactors, where temperatures can exceed 700°C (1292°F).
Unlike many materials that degrade under stress, Inconel X-750 maintains its strength and creep resistance, making it superior to standard stainless steels in durability. Its precipitation hardening capability, using additions of aluminum and titanium, enhances its mechanical properties. For instance, Inconel X-750 springs and fasteners are preferred in aerospace and power generation due to their resistance to oxidation and deformation, even after prolonged exposure to fluctuating temperatures. This alloy’s versatility and thermal stability set it apart in demanding industrial applications.
What forms does Gnee Inconel X-750 supplier supply?
- Inconel X-750 Seamless Pipe
- Inconel X-750 Welded Pipe
- Inconel X-750 Round Bar
- Inconel X-750 Flat Bar
- Inconel X-750 Forged Bar
- Inconel X-750 Plate
- Inconel X-750 Sheet
- Inconel X-750 Wire
- Inconel X-750 Tube
- Inconel X-750 Coil
Inconel alloy X-750 Product Parameters
| Parameter | Specification |
| Alloy Name | Inconel X-750 |
| Form | Bar, Plate, Sheet, Tube, Pipe, Wire |
| Density | 8.44 g/cm³ |
| Melting Point | 1290°C – 1350°C |
| Tensile Strength | 1030 MPa (150 ksi) |
| Yield Strength | 690 MPa (100 ksi) |
| Elongation | 30% |
| Hardness | 200-250 HB |
| Manufacturing Process | Hot Rolling, Cold Working, Welding |
| Size Range | 0.5 mm to 100 mm (varies by form) |
| Service | High-temperature environments, gas turbines, chemical processing |
| Standards | ASTM B637, AMS 5667 |
What ASTM standards of Inconel X-750 can Gnee produce?
| Standard | Description |
| ASTM B637 | Standard Specification for Inconel X-750 Alloy for High Temperature Service |
| ASTM B446 | Standard Specification for Inconel X-750 Wrought and Cast Products for Gas Turbines |
| ASTM B805 | Standard Specification for Inconel X-750 Alloy, Forged or Rolled, for Gas Turbines |
| AMS 5667 | Aerospace Material Specification for Inconel X-750 Alloy, Wrought Products |
alloy UNS N07750 Equivalent grades
| STANDARD | UNS | WERKSTOFF NR. | DIN |
| Inconel X-750 | N07750 | 2.4669 | NiCr15Fe7TiAl |
alloy X-750 Heat Treatment Of Finished Parts
| Condition As Supplied By AWI | Type | Temperature | Time | Cooling |
| Spring Temper | Age Harden | 650 °C (1200 °F) | 4hr | Air |
| Spring Temper (3 Part) | Anneal | 1150 °C (2100 °F) | 2hr+ | Air |
| Stabilize | 843 °C (1550 °F) | 24hr | Air | |
| Age Harden | 704 °C (1300 °F) | 20hr | Air | |
| No. 1 Temper | Age Harden | 730 °C (1350 °F) | 16hr | Air |
Features and Advantages
- Excellent High-Temperature Strength: Maintains mechanical properties up to 704°C (1300°F), ideal for turbine blades and exhaust systems.
- Outstanding Corrosion Resistance: Highly resistant to oxidation and corrosive environments, making it suitable for aerospace and marine applications.
- Superior Creep Resistance: Withstands prolonged exposure to stress and high temperatures, ensuring durability in demanding conditions.
- Versatility: Easily fabricated into springs, fasteners, and structural components without compromising performance.
- Precipitation Hardenable: Enhanced strength and hardness through heat treatment, tailored for high-performance applications.
- Thermal Stability: Excellent resistance to thermal fatigue and deformation under fluctuating temperatures.
Parameter Information
Chemical Parameters
| Element | Percentage (%) |
| Nickel (Ni) | 70.0 min |
| Chromium (Cr) | 14.0-17.0 |
| Iron (Fe) | 5.0-9.0 |
| Titanium (Ti) | 2.25-2.75 |
| Aluminum (Al) | 0.40-1.00 |
| Niobium (Nb) | 0.70-1.20 (Columbium) |
| Manganese (Mn) | 1.00 max |
| Silicon (Si) | 0.50 max |
| Sulfur (S) | 0.01 max |
| Copper (Cu) | 0.50 max |
| Carbon (C) | 0.08 max |
| Cobalt (Co) | 1.00 max |
| Boron (B) | 0.006 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 135 ksi (930 MPa) |
| Yield Strength (0.2% Offset) | 70 ksi (480 MPa) |
| Elongation | 0.18 |
| Hardness | Rockwell C35 |
| Creep Rupture Strength | 30 ksi (207 MPa) at 1100°F (593°C) |
Physical Property
| Property | Value |
| Density | 8.28 g/cm³ |
| Melting Range | 1393-1427°C (2540-2600°F) |
| Specific Heat | 0.104 cal/g·°C (435 J/kg·°C) |
| Thermal Conductivity | 11.2 W/m·K at 100°C |
| Electrical Resistivity | 1.29 µΩ·m at 20°C |
| Coefficient of Expansion | 13.0 µm/m·°C (20-100°C) |
Application
- Aerospace: Jet engines, turbine blades, and thrust chambers.
- Power Generation: Gas turbines and nuclear reactor components.
- Chemical Processing: Heat exchangers, pressure vessels, and high-temperature springs.
- Automotive: Exhaust valves and turbocharger components.
- Marine: Submarine components and seawater systems.
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