India's Largest Stockist and Supplier Of Nickel Alloys Since 2007
| IN738LC High Lights | |
|---|---|
| Symbol | IN738LC |
| Composition | IN738LC / K438 |
| Particle Size | 15-45 um, 15-53 um, 45-105 um, etc. |
| Heat Treatment |
|
| Shape | Spherical |
| Coatings |
|
| Joining |
|
| Forming | Above 1150°C |
|
Get IN738LC as per Standards Click Here |
|
Table of Content
- Long-Time Creep-Rupture Test Results on Alloy IN-738
- Stress-Rupture Properties of IN-738LC
- Inconel 738 Composition
- Mean Coefficient of Thermal Expansion of Alloy IN-738
- Alloy IN-738 Physical Properties
- Thermal Conductivity of Alloy IN-738
- Alloy IN-738 Specific Heat
- Functions of IN738LC
- Room Temperature Impact Properties of Inconel 738lc SuperAlloy
Inconel 738LC SuperAlloy Supplier in India With Creep Strength Up to 1800°F, Refer Composition
| Temperature (°F) | Stress (psi) | Minimum Creep Rate (%/hr) | Rupture Life (hr) | Time, hr, for Creep Strain* | |||
|---|---|---|---|---|---|---|---|
| 0.1% | 0.2% | 0.5% | 1.0% | ||||
| 1350 | 75,000 | 0.003 | 1464 | 10 | 20 | 75 | 235 |
| 1350 | 75,000 | 0.002 | 1550 | 10 | 30 | 120 | 320 |
| 1350 | 65,000 | 0.0005 | 4666 | 60 | 250 | 810 | 1720 |
| 1350 | 65,000 | 0.0004 | 5219 | 40 | 250 | 740 | 1900 |
| 1500 | 40,000 | 0.002 | 1014 | 12 | 24 | 110 | 315 |
| 1500 | 35,000 | 0.004 | 4704 | 60 | 160 | 580 | 1140 |
| 1500 | 35,000 | 0.0006 | 3348 | 130 | 290 | 680 | 1220 |
| 1700 | 17,000 | 0.002 | 1263 | 38 | 80 | 200 | 375 |
| 1700 | 13,000 | 0.0002 | 5571 | 400 | 760 | 2160 | 3100 |
| 1700 | 13,000 | 0.0004 | 4815 | 140 | 360 | 1080 | 2080 |
| 1800 | 10,000 | 0.0012 | 1262 | 30 | 100 | 200 | 500 |
| Temperature (°F) | Low Carbon IN-738LC Stress, psi, for Rupture in |
|
|---|---|---|
| 1000 hr | 10,000 hr | |
| 1350 | 80,000 | 62,000 |
| 1700 | 19,000 | 12,000 |
| 1500 | 46,000 | 33,000 |
| 1800 | 12,000 | 7,000 |
| Element | Contain (Min) | (Max) |
|---|---|---|
| C | 0.1 | 0.2 |
| Ni | Bal. | Bal. |
| Co | 8.0 | 9.0 |
| W | 2.4 | 2.8 |
| Mo | 1.5 | 2.0 |
| Nb | 0.6 | 1.1 |
| B | 0.05 | 0.015 |
| Zr | 0.05 | 0.15 |
| Cr | 15.7 | 16.3 |
| Ta | 1.5 | 2.0 |
| Al | 3.2 | 3.7 |
| Ti | 3.0 | 3.5 |
| Fe | - | 0.5 |
| Temperature Interval (°F) | Mean Coefficient of Thermal Expansion (per °F) |
|---|---|
| 70 to 200 | 6.45 × 10⁻⁶ |
| 70 to 400 | 6.75 |
| 70 to 600 | 7.15 |
| 70 to 800 | 7.55 |
| 70 to 1000 | 7.75 |
| 70 to 1200 | 8.05 |
| 70 to 1400 | 8.25 |
| 70 to 1600 | 8.55 |
| 70 to 1800 | 8.85 |
Buy Alloy IN-738 With Density 0.293 Ib/cu in and 2250 to 2400°F Melting Range, Check Heat Treatment
| Melting Range | Density |
|---|---|
| 2250-2400°F (1230-1315°C) | 0.293 Ib/cu in. (8.11 g/cu cm) |
| Temperature (°F) | Thermal Conductivity (Btu/ft²·in·hr·°F) |
|---|---|
| 400 | 82 |
| 600 | 95 |
| 800 | 108 |
| 1000 | 123 |
| 1200 | 137 |
| 1400 | 149 |
| 1600 | 162 |
| 1800 | 176 |
| 2000 | 189 |
| Temperature (°F) | Specific Heat (Btu/lb·°F) |
|---|---|
| 70 | 0.10 |
| 200 | 0.11 |
| 400 | 0.12 |
| 600 | 0.125 |
| 800 | 0.13 |
| 1000 | 0.135 |
| 1200 | 0.14 |
| 1400 | 0.15 |
| 1600 | 0.16 |
| 1800 | 0.17 |
| 2000 | 0.17 |
- Oxidation and Corrosion Resistance
- Creep Resistance
- Excellent Mechanical Strength
- Weldability
- High-temperature Resistance
| Grain Size | Before Exposure | Charpy Impact, Unnotched, ft-lb - After Exposure at | |||||
|---|---|---|---|---|---|---|---|
| 1200°F | 1500°F | 1700°F | |||||
| 500 hr | 1000 hr | 500 hr | 1000 hr | 500 hr | 1000 hr | ||
| Coarse (1/4 in. or larger) | 37 | 54 | 38 | 20 | 16 | 17 | 14 |
| Fine (1/8 in. or smaller) | 56 | 44 | 30 | 20 | 13 | 14 | 10 |
| Temperature (°F) | Torsion (G) psi | Tension (E) psi | Poisson’s Ratio (ν) |
|---|---|---|---|
| 75 | 11.3 × 10⁶ | 29.1 × 10⁶ | 0.28 |
| 200 | 11.1 | 28.3 | 0.27 |
| 400 | 10.8 | 27.6 | 0.27 |
| 600 | 10.5 | 26.8 | 0.28 |
| 800 | 10.1 | 26.0 | 0.28 |
| 1000 | 9.8 | 25.4 | 0.30 |
| 1200 | 9.4 | 24.3 | 0.30 |
| 1400 | 9.0 | 23.2 | 0.30 |
| 1600 | 8.5 | 21.9 | 0.29 |
| 1800 | 7.8 | 20.3 | 0.30 |
Stockist Of Cyclic and Static Tested Inconel 738 Material in Mumbai For High Temperature Applications Like Gas Turbine Industry
- Static Tests
- Cyclic Test
- Crucible Test
- Cyclic Rig Test
- Sulfidation Cyclic Rig Test
- Combustion Chamber Test
- Gas Test
- Engine Test
| Temperature (°F) | Stress, psi, for Fatigue Life of 10⁸ Cycles |
|---|---|
| Room | 18,000 |
| 932 | 17,000 |
| 1472 | 18,000 |
| 1652 | 17,000 |
Understand Difference Between Inconel 738 vs 718, View Price list and See Mechanical Properties
| Temperature (°F) | Tensile Strength psi | Yield Strength (0.2% Offset) psi | Reduction of Area % | Elongation (2 in.) % |
|---|---|---|---|---|
| 70 | 159,000 | 138,000 | 5 | 5.5 |
| 1200 | 153,000 | 132,000 | 7 | 7 |
| 1400 | 140,000 | 115,000 | 9 | 6.5 |
| 1600 | 112,000 | 80,000 | 13 | 11 |
| 1800 | 66,000 | 50,000 | 15 | 13 |
- Economic Efficiency
- Durability
- Performance
- Environmental Impact
- Innovation
- Enhanced Safety
Offer Inconel 738LC Spherical Nickel Based Alloy in Various Types like Standard, High Purity, Weldable etc.
- High-purity IN738LC
- Weldable IN738LC
- Corrosion-resistant IN738LC
- Standard IN738LC
| Properties | IN738LC | IN718 | Mar‑M247 | CMSX‑4 |
|---|---|---|---|---|
| Max service temp (°C, typical) | 980-1000 | 700-750 | 1000-1050 | 1050-1100 |
| Typical use | Turbine blades/vanes, hot gas path | Disks, seals, cases | Blades/vanes (cast) | Single-crystal blades |
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