| Inconel Alloy X 750 High Lights |
| Designations |
- W.NR 2.4669
- UNS N07750
- AWS 014
|
| Specifications |
- AMS 5667, 5671, 5698, 5699
- BS HR 505, GE B14H41, ASTM B637
- ISO 15156-3 (NACE MR 0175)
|
| Material Group |
S - Superalloys (Heat resistant and Titanium) |
| Sub-Group |
Superalloy |
| Hardness |
32.0 HRC |
| Tensile Strength |
1000 [N/mm^2] |
| Machinability |
15% |
| Suitable welding filler materials |
2.4648 |
| Common Trade Names |
- ATI X-750, Inconel X750
- Alloy X 750, Inconel® X-750
|
| Applications |
Nuclear reactors, Gas turbines, Rocket engines, Pressure vessels, Aircraft structures |
|
Get Nickel X 750 as per Standards Click Here
|
Table of Content
Top Inconel X750 Supplier in India, Check Chemical Composition
Inconel X750 Chemical Composition
| Element |
Min % |
Max % |
| Cr |
14.00 |
17.00 |
| Ni |
70.00 |
- |
| Nb/Cb |
0.70 |
1.20 |
| Ti |
2.25 |
2.75 |
| Al |
0.40 |
1.00 |
| Fe |
5.00 |
9.00 |
| C |
- |
0.08 |
| Mn |
- |
1.00 |
| Si |
- |
0.50 |
| S |
- |
0.01 |
| Co |
- |
1.00 |
| Ta |
- |
0.05 |
| Cu |
- |
0.50 |
HAYNES® X-750 Alloy Specifications and Codes
| Billet, Rod & Bar |
AMS 5667 AMS 5668 AMS 5670 AMS 5671 AMS 5747 |
| Sheet, Plate & Strip |
AMS 5542 AMS 5598 |
| Forgings |
AMS 5667 AMS 5668 AMS 5670 AMS 5671 AMS 5747 SB 637/B 637 |
| DIN |
No. 2.4669 NiCr15Fe7TiAl |
| Bare Welding Rods & Wire |
AMS 5778 SFA 5.14/ A 5.14 (ERNiCrFe-8) |
| Others |
NACE MR0175 ISO 15156 |
- Excellent High-Temperature Strength
- Outstanding Oxidation & Corrosion Resistance
- Precipitation-Hardened Superalloy
- Excellent Fatigue & Stress Resistance
- Good Formability & Weldability
- Proven Reliability
- Stable Mechanical Properties
Buy Nickel Alloy X 750 Suitable to Work At Temperature 1600°F (870°C), Refer Mechanical Properties
Inconel Alloy X 750 Mechanical Properties
| Testing Temperature |
Ultimate Tensile Strength |
0.2% Yield Strength |
Elongation |
| °F |
°C |
ksi |
MPa |
ksi |
MPa |
% |
| RT |
RT |
192.2 |
1325 |
141.1 |
975 |
23.6 |
| 1000 |
538 |
162.1 |
1120 |
124.9 |
860 |
22.2 |
| 1200 |
649 |
143.6 |
990 |
121.1 |
835 |
5.8 |
| 1400 |
760 |
94.3 |
650 |
92.0 |
635 |
2.5 |
| 1600 |
871 |
52.1 |
360 |
43.1 |
295 |
8.0 |
| 1800 |
982 |
16.6 |
115 |
9.1 |
63 |
42.0 |
Nickel X 750 Stress-Rupture Data
| Test Temperature |
Approximate Initial Stress to Produce Rupture in |
| 10 h |
100 h |
1000 h |
| °F |
°C |
ksi |
MPa |
ksi |
MPa |
ksi |
MPa |
| 1200 |
650 |
80 |
550 |
66 |
455 |
50 |
345 |
| 1300 |
705 |
61 |
420 |
45 |
310 |
29 |
200 |
| 1100 |
600 |
120 |
825 |
85 |
585 |
71 |
490 |
| 1400 |
760 |
41 |
285 |
26 |
180 |
15 |
105 |
| 1500 |
815 |
24 |
165 |
14 |
97 |
7.4 |
51 |
| 1600 |
870 |
12.5 |
86 |
6.6 |
46 |
- |
- |
| 1700 |
925 |
6.5 |
45 |
- |
- |
- |
- |
N07750 Material Specific Heat
| Specific Heat |
kJ/kg-K |
Btu/lb-°F |
| 77/1650°F (25/899°C) |
0.54 |
0.13 |
| 77/212°F (25/100°C) |
0.42-0.46 |
0.10-0.11 |
Stockist Of Good Strength UNS N07750 Precipitation-Hardenable Alloy in Mumbai For Gas Turbines and Rocket Engines
Inconel Alloy X 750 Applications
N07750 Material Welding Consumables
| Welding Electrodes |
- |
| Fillers |
INCONEL Filler Metal 718 |
Offer WNR 2.4669 Material Online With Density 8.28g/cm³ and Melting Point 1430 °C, See Heat Treatment
WNR 2.4669 Material Physical Properties
| Property |
Metric Units |
Customary Units |
| Density |
RT |
8.26 g/cm3 |
RT |
0.298 lb/in.3 |
| Melting Range |
1395-1425°C |
- |
2540-2600°F |
- |
| Thermal Conductivity |
200°C |
14.1 W/m.°C |
400°F |
82 Btu.in/h.ft2.°F |
| 400°C |
16.9 W/m.°C |
600°F |
93 Btu.in/h.ft2.°F |
| 600°C |
19.8 W/m.°C |
800°F |
107 Btu.in/h.ft2.°F |
| 700°C |
21.3 W/m.°C |
1000°F |
120 Btu.in/h.ft2.°F |
| 800°C |
22.7 W/m.°C |
1200°F |
132 Btu.in/h.ft2.°F |
| 900°C |
24.0 W/m.°C |
1400°F |
147 Btu.in/h.ft2.°F |
| Mean Coefficient of Thermal Expansion |
RT |
- |
RT |
- |
| 20-500°C |
14.3 µm/m-°C |
70-800°F |
7.8 µin/in.°F |
| 20-600°C |
14.8 µm/m-°C |
70-1000°F |
8.0 µin/in.°F |
| 20-700°C |
15.5 µm/m-°C |
70-1200°F |
8.4 µin/in.°F |
| 20-800°C |
16.3 µm/m-°C |
70-1400°F |
8.9 µin/in.°F |
| 20-900°C |
17.4 µm/m-°C |
70-1600°F |
9.4 µin/in.°F |
| 20-1000°C |
17.9 µm/m-°C |
70-1800°F |
9.8 µin/in.°F |
| Electrical Resistivity |
20°C |
121 µohm.cm |
700°F |
47.7 µohm.in |
| 200°C |
124 µohm.cm |
400°F |
48.8 µohm.in |
| 400°C |
126 µohm.cm |
800°F |
50.5 µohm.in |
| 600°C |
130 µohm.cm |
1000°F |
51.2 µohm.in |
| 700°C |
129 µohm.cm |
1200°F |
51.3 µohm.in |
| 800°C |
128 µohm.cm |
1400°F |
50.7 µohm.in |
| 900°C |
126 µohm.cm |
1600°F |
49.8 µohm.in |
| Dynamic Modulus of Elasticity |
20°C |
214 GPa |
70°F |
31.0 x 10⁶ psi |
| 200°C |
201 GPa |
400°F |
29.2 x 10⁶ psi |
| 400°C |
189 GPa |
800°F |
27.4 x 10⁶ psi |
| 600°C |
184 GPa |
1000°F |
26.7 x 10⁶ psi |
| 700°C |
176 GPa |
1200°F |
25.5 x 10⁶ psi |
| 800°C |
165 GPa |
1400°F |
24.0 x 10⁶ psi |
| 900°C |
152 GPa |
1600°F |
22.1 x 10⁶ psi |
| 1000°C |
138 GPa |
1800°F |
20.0 x 10⁶ psi |
X-750 Material Heat Treatment
| Solution Treatment |
1800°F (982°C) |
| Intermediate Age |
1550°F (843°C), 24 hrs, air cool |
| Final Age |
1300°F (704°C), 20 hrs, air cool. |
| Stress Equaliztation |
1625°F (885°C), 24 hrs, air cool. |
| Precipitation Age |
1300°F (704°C), 20 hrs, air cool. |
Recommended Insert Cutting Edge Geometry for Material Inconel X-750
| Honing Size: |
0.02-0.05 mm / 0.001-0.002" |
| Land Width: |
0.10-0.20 mm / 0.004-0.008" |
| Rake Angle: |
13° -18° |
| Land Angle: |
Neutral |
| Ground Insert: |
Recommended |
Get Inco X 750 As Per ASTM Standards in Various Forms With Creep-Rupture Strength At 700°C (1290°F), View Equivalent
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
ISO |
GB |
| Inconel X-750 |
2.4669 |
N07750 |
NCF750 - G4901 (Bar), G4902 (Strip, Sheet) |
NW7750, NiCr15Fe7Ti2Al |
NW7750, NiCr15Fe7Ti2Al |
N07750 Material Creep-Rupture Strength
| Temperature (°F) |
Temperature (°C) |
Stress for Rupture in 10 h |
Stress for Rupture in 100 h |
Stress for Rupture in 1000 h |
| ksi |
MPa |
ksi |
MPa |
ksi |
MPa |
| 1100 |
600 |
120 |
825 |
85 |
585 |
71 |
490 |
| 1200 |
650 |
80 |
550 |
66 |
455 |
50 |
345 |
| 1300 |
705 |
61 |
420 |
45 |
310 |
29 |
200 |
| 1400 |
760 |
41 |
285 |
26 |
180 |
15 |
105 |
| 1500 |
815 |
24 |
165 |
14 |
97 |
7.4 |
51 |
| 1600 |
870 |
12.5 |
86 |
6.6 |
46 |
- |
- |
| 1700 |
925 |
6.5 |
45 |
- |
- |
- |
- |
Cutting Speeds Recommendations for Material Inconel X-750
| Application |
Vc (SFM) |
Vc (m/min) |
| Turning |
160-230 |
50-70 |
| Milling |
130-160 |
40-50 |
| Parting |
100-150 |
30-45 |
| Grooving |
150-200 |
45-60 |
| Drilling |
130-160 |
40-50 |
Inconel Alloy X 750 Conditions
| Conditions |
Approx. tensile strength |
Approx. operating temperature depending on load^^ and environment |
| N/mm² |
ksi |
°C |
°F |
| Annealed |
800 - 1000 |
116 - 145 |
- |
- |
| No 1 Temper |
900 - 1150 |
130 - 167 |
- |
- |
| Spring Temper |
1100 - 1500 |
160 - 218 |
- |
- |
| No 1 Temper + Aged |
1300 - 1450 |
188 - 210 |
-200 to +550 |
-330 to +1020 |
| Spring Temper + Aged |
1350 - 1750 |
196 - 254 |
-200 to +370 |
-330 to +700 |
| Spring Temper + 3 Part heat treated |
1100 - 1250 |
159 - 181 |
-200 to +550 |
-330 to +1020 |
Inconel X750® Available Forms
- Wire
- Sheet
- Plate
- Forgings
- Pipe fittings
- Flanges
- Seamless & Welded pipe
- Seamless Tube & Welded tube
- Weld Rod
- Bar
