- New
Inconel®Х750 alloy bar 24-40mm 2.4669 N07750 alloy Х-750 round bar 1.2-2 meters
€2,045.20
VAT included
Properties of material 2.4669: high creep and stress-rupture strength up to approx. 800 °C; very good stress relaxation resistance; good corrosion resistance; very high mechanical strength.
Main application of material 2.4669: rocket construction; components for gas turbines.
Length tolerance +/-2mm
Description:
- Production time - none. In stock already.
- Shipping preparation - 2-3 business days.
- Delivery time - depending on the parcel service. Please see the FAQ.
The material 2.4669 is one of the most widely used materials among nickel-based superalloys. It is a material that is also resistant in highly corrosive environments, can be hardened by aging, and essentially consists of a combination of nickel and chrome elements. Another common designation for 2.4669 is UNS N07750. It contains about 70% nickel and about 17% chromium, is oxidation-resistant up to 704 °C, and has very high mechanical strength.
Above this temperature, the material 2.4669 begins to lose its mechanical strength, but retains it up to 982 °C. In addition, it maintains its properties at cryogenic temperatures.
Inconel X-750 / Alloy X-750 is versatile. It is used in gas turbines, wheels and blades, turbine bolts, other turbine connections, and parts of rocket engines. High-pressure-resistant rods made of material 2.4669 are also frequently used in high-pressure vessels. This material is used for heat transfer sealing elements, extrusion slide valves, and many other parts that require high mechanical strength. In addition, 2.4669 is preferred for fasteners such as springs and screws in environments where work is often carried out below freezing temperatures.
Properties of material 2.4669:
- high creep and stress-rupture strength up to approx. 800 °C
- very good stress relaxation resistance
- good corrosion resistance
- very high mechanical strength
Main applications for material 2.4669:
- rocket construction
- components for gas turbines
In our online shop Auremo you will find various dimensions of nickel round bars; we also offer a wide selection of other bars at favorable prices. If you have any questions, please contact us.
Technical data:
| Brand: | Auremo |
| Country and region of manufacture: | Germany |
| Manufacturer part number: | Not applicable |
| Type: | Bar, round bar |
| Standard classifications: | |
| Material number: | 2.4669 |
| Alloy: | X-750 |
| UNS: | N07750 |
| EN: | NiCr15Fe7TiAl |
Chemical composition (in %):
| Cr | Al | Ni | Fe | C | Mn | ||
| max. 17% | 1.0% | 70.0% | 2.7% | 1.2% | 9.0% | 0.08% | 1.0% |
Mechanical properties (reference values at 20°C):
| 0.2% proof strength Rp - N/mm2 | tensile strength MPa | fracture elongation A5 % | modulus of elasticity kN / mm² |
| 630 | 980 | 8 | 214 |
Physical properties (reference values at 20°C):
| Density g/cm3 | Specific heat J/kg K | Thermal conductivity W/(mK) | Electrical resistance Ω·mm2/m |
| 8.2 | 430 | 12 | 1.21 |
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Reviews
By
eBay
B.
on
21 Jul 2026
(Inconel®Х750 alloy bar 24-40mm 2.4669 N07750 alloy Х-750 round bar 1.2-2 meters) :
(5/5)
By
eBay
B.
on
18 Jul 2026
(Inconel®Х750 alloy bar 24-40mm 2.4669 N07750 alloy Х-750 round bar 1.2-2 meters) :
(5/5)
By
eBay
B.
on
05 Jul 2026
(Inconel®Х750 alloy bar 24-40mm 2.4669 N07750 alloy Х-750 round bar 1.2-2 meters) :
(5/5)
Properties of material 2.4669: high creep and stress-rupture strength up to approx. 800 °C; very good stress relaxation resistance; good corrosion resistance; very high mechanical strength.
Main application of material 2.4669: rocket construction; components for gas turbines.
Inconel®Х750 alloy bar 24-40mm 2.4669 N07750 alloy Х-750 round bar 1.2-2 meters
€2,045.20
VAT included