Inconel X-750
UNS N07750 / W.Nr. 2.4669
Catalog
Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with inconel x750 tubes / sheets / wires / bars / fittings
inconel X-750 Material Properties
UNS N07750 / W.Nr. 2.4669 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of Inconel inconel x-750 for optimal resistance, strength, and stability
Inconel X-750 Chemical Composition
Inconel X750 Material Properties Overview
As a nickel alloy manufacturer and supplier in China, Arialloy supplies inconel X750 products.
Inconel X750 (UNS N07750 / W.Nr. 2.4669) is an austenitic nickel chromium alloy strengthened by precipitation hardening. Its composition includes titanium, aluminum and niobium, together with iron and a high nickel content. During aging, titanium and aluminum combine with nickel to form fine gamma prime precipitates within the matrix. These particles restrict dislocation movement, increasing resistance to plastic deformation and creep. Chromium supports corrosion and oxidation resistance, while the nickel rich matrix contributes to toughness across a broad temperature range. The resulting properties depend on the distribution of strengthening precipitates, grain structure and heat treatment, allowing different combinations of tensile strength, ductility and resistance to stress relaxation. Aging substantially increases strength relative to the annealed condition.
The alloy can be hot worked, cold formed and machined, with forming generally performed before final aging. Welding is possible using appropriate procedures, although heavy restraint can promote cracking during subsequent heat treatment. The sequence of fabrication, solution treatment and aging is therefore important for achieving the required mechanical properties in the finished material.
Inconel X-750 Corrosion Resistance
Inconel X750 resists a range of oxidizing and reducing environments, with corrosion behavior broadly comparable to inconel 600 in many media. It also offers strong resistance to chloride induced stress corrosion cracking after precipitation hardening.
In high temperature water, heat treatment, grain boundary condition and residual tensile stress can influence susceptibility to intergranular cracking. Chromium contributes to surface protection, but resistance in a particular medium depends on its composition, concentration and temperature. The alloy should therefore be evaluated in its intended metallurgical condition.
Inconel X750 Mechanical Properties
Inconel X750 develops high strength through precipitation hardening. For 30.2 mm diameter hot rolled bar equalized at 885°C for 24 hours and aged at 704°C for 20 hours, with air cooling after each stage, reported tensile strength is approximately 1200 MPa, 0.2% yield strength 817 MPa and elongation 26.8% near room temperature.
These values are typical rather than guaranteed. Actual acceptance requirements depend on the product form, dimensions, heat treatment and applicable material specification.
Inconel X-750 Temperature Characteristics
Inconel X750 retains high strength at temperatures up to approximately 1300°F (704°C), while oxidation resistance extends to about 1800°F (982°C). Above 1300°F, precipitation strengthening becomes progressively less effective, and load bearing capability decreases. For sustained loading above approximately 1100°F (593°C), solution treatment followed by stabilization and aging improves creep and rupture performance. Permissible stress depends on temperature, exposure duration and the selected heat treatment. Resistance to oxidation at the upper temperature limit does not establish an equivalent continuous loading capability.
Inconel X750 Products
Nickel Alloy X-750 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy x750 products tailored to each project’s needs
Inconel X-750 Data Sheet
Inconel Alloy X750 Data Sheet
Access / download the inconel x-750 data sheet to gain in depth insights into precise physical and processing parameters
ensuring the selection of the optimal nickel alloy material for your project
Physical Properties
| Density | g/cm3 | 8.28 | |
|---|---|---|---|
| lb/in.3 | 0.299 | ||
| Melting Range | °F | 2540 - 2600 | |
| °C | 1393 - 1427 | ||
| Curie Temperature | As hot-rolled | °F | -225 |
| Triple-heat-treated (2100°F/2 hr, A.C.,+1500°F/24 hr, A.C., + 1300°F/20 hr, A.C.) | °F | -193 | |
| Emissivity, oxidized surface | 600°F | 0.895 | |
| 2000°F | 0.925 | ||
Mechanical Properties
| Rods, Bars and Forgings | ||||
|---|---|---|---|---|
| Size, in. | Tensile Strength, ksi | Yield Strength (0.2% offset), ksi | Elongation in 2 in., % | Reduction of Area % |
| Under 4.0 | 165 | 105 | 20 | 25 |
| 4.0 and over | 160 | 100 | 15 | 17 |
| Under 2.50 | 170 | 115 | 18 | 18 |
| 2.5 to 4.00, excl. | 170 | 115 | 15 | 15 |
| 4.0 and over | – | As agreed upon between purchaser & vendor | ||
| Sheet, Strip and Plate | ||||
| Form and Size, in. | Tensile Strength, ksi | Yield Strength (0.2% offset), ksi | Elongation in 2 in., % | Hardness, Rc |
| Annealed Condition | ||||
| Strip | ||||
| Under 0.010 | 140 max. | – | – | – |
| 0.010 to 0.025, excl. | 130 max. | – | 20 min. | – |
| 0.025 & over | As agreed upon between purchaser & vendor | |||
| Sheet | ||||
| 0.010 to 0.024, incl. | 140 max. | – | 30 min. | – |
| Over 0.024-0.125, incl. | 130 max. | 60 max. | 40 min. | – |
| Over 0.125-0.250, incl. | 130 max. | 65 max. | 40 min. | – |
| After Precipitation Treating (1300°F/20 hr, A.C.) | ||||
| Strip | ||||
| Under 0.010 | 150 min. | – | – | 30 min.(0.005 & over) |
| 0.010 to 0.025, excl. | 155 min. | – | 15 min. | 30 min. |
| 0.025 & over | 155 min. | – | 15 min. | 30 min. |
| Sheet | ||||
| 0.010 to 0.025, incl. | 165 min. | 105 min. | 20 min. | 32 min. |
| Plate | ||||
| 0.187 to 4.000, excl. | 155 min. | 100 min. | 20 min. | 30 min. |
| Seamless Tubing | ||||
| Tensile strength | 155 ksi | |||
| Yield strength (0.2% offset) | 100 ksi | |||
| Elongation in 2 in. | ||||
| Strip specimen | 15% | |||
| Full tube specimen | 20% | |||
| Rupture life (1350°F/45 ksi) | 23 hr | |||
| Wire | ||||
Inconel X750 Standards
UNS N07750 / W.Nr. 2.4669 Specifications & Standards
From production to inspection, we meet strict quality standards, addressing tolerance and chemical composition needs
ASTM B637
Bar and Forging
SAE AMS 5582
Seamless Tube
SAE AMS 5667
Bar and Forging
SAE AMS 5668
Bar and Forging
SAE AMS 5669
Bar and Forging
SAE AMS 5670
Bar and Forging
SAE AMS 5671
Bar and Forging
SAE AMS 5747
Bar and Forging
SAE AMS 5542
Plate, Sheet and Strip
SAE AMS 5598
Plate, Sheet and Strip
SAE AMS 5698
Wire
SAE AMS 5699
Wire
Inconel X-750 SHOW
Nickel Alloy X750 Showcase
From initial samples to large scale production, we supply high quality inconel x-750 products and help you achieve your manufacturing goals.
Upload Your Requirements
To begin, provide your contact details with the product type, dimensions, quantity, and required standards. If you have CAD drawings, specifications, or special tolerance requirements, please upload them
Receive a Quote & Design Review
Within 12 hours, we’ll send you a detailed quote and (custom) design for manufacturability (DFM) feedback. This ensures the cost feasibility of your custom project and gives you a clear idea of the costs involved
Confirm Your Order & Begin Production
Once you approve the quote and design, your project will enter our production queue the morning after we receive your confirmation
Shipping & Delivery
On average, custom production orders ship within 20–45 business days. In stock products and samples ship within 48 hours
Just 4 Steps
Custom Inconel X750 Quotation Process
From detailed consultation to final delivery, we make custom inconel x-750 product orders simple and convenient. With exceptional customer service, we anticipate your needs, provide professional solutions, and ensure on time delivery
Inconel X750 Supplier - Arialloy
From Production to Quality Control, Every Step Tailored to Perfection
Arialloy inconel alloy x-750 manufacturer has always been at the forefront of the industry. With its unremitting pursuit of quality, precision, and professional solutions, Arialloy has gradually established a complete production system and rapid supply capabilities. By continuously improving manufacturing processes, adopting cutting edge equipment, and adhering to strict quality control, Arialloy ensures that every product meets the highest requirements for durability, precision, and international standards
Inconel X-750 Applications
UNS N07750 / W.Nr. 2.4669 Alloy Solutions
We serving diverse industries, focus on strict quality control and full scale production, turning your vision into reality with professional expertise and attention to detail
Inconel X750 Knowledge
Nickel Alloy X-750 Wiki
Arialloy explores with you every factor that influences your choice
including chemical composition, mechanical properties, temperature characteristics, price, and manufacturing process
Inconel 686 VS Inconel 686
This addition of aluminum in Inconel 601 promotes the formation of a stable aluminum oxide (Al₂O₃) layer on the surface at high temperatures. This protective film significantly
Inconel 600 VS Inconel 601
Inconel Alloy 600 (UNS N06600 / W.Nr. 2.4816) is a classic nickel-chromium-iron superalloy designed for excellent corrosion resistance and mechanical stability at elevated temperatures. It combines a
Monel 400 VS Inconel 600
As this table shows, the high nickel and copper content in Monel 400 ensures excellent resistance against attack by seawater and many acids, while the significant chromium
More Inconel Grades
Inconel Alloy Grades
Explore the full range of Inconel alloys to expand your material choices and ensure you find the perfect nickel alloy
Custom Inconel X750 FAQs
Our team of experts is here to support you every step of the way, helping transform your vision into reality. Explore FAQs for related support
Simply tell us what inconel x750 you need by emailing sales@arialloy.com or filling out the inquiry form at the bottom of the page. Our sales team will prepare a detailed quotation for your review. If you accept the offer, send us your Purchase Order. We will issue a Proforma Invoice, and production will start after payment of the required prepayment. We will notify you once the material is completed.
We normally return an inconel x750 quote within 24 hours. If your request needs further clarification or is something we cannot quote, our sales team will inform you promptly.
Our inconel x750 prices are normally quoted FOB, so the standard shipping process involves a forwarder selected by the customer. We will work with your forwarder to take care of the local arrangements. If you prefer not to appoint one yourself, we can arrange transportation and inquire about the freight rate.
Alloy prices naturally respond to changes in the prices of their metallic inputs. For superalloy materials, nickel, chromium, iron, titanium, aluminum, and niobium and other raw metals can represent major cost components. Therefore, fluctuations in these markets may lead to significant changes in alloy prices.
Our inconel x750 material comes from our own smelting operations. The factory has over 30 vacuum melting and electroslag remelting furnaces in four sizes—50 kg, 200 kg, 1,000 kg, and 5,000 kg. Because our equipment covers both small and large batches, we can support flexible MOQ requirements.
Certainly. The inconel x750 material test report is issued before shipment and includes all key identification and test information, such as the applicable standard, chemistry, mechanical properties, dimensions, and heat number.
We closely manage the input-material ratios for inconel x750 and conduct chemical analysis throughout melting to monitor its composition. Finished material undergoes PMI testing, and an independent lab can perform final chemical analysis when requested.