IN939 powder — supplier & RFQ
Gamma-prime strengthened nickel superalloy powder for gas-turbine hot-section parts and burner hardware.
- PSD15–45 µm · 15–53 µm
- ProcessLPBF
- Ref. priceOn request
- Min. pack1 kg
- Grade
- IN939
- Particle size
- 15–45 µm · 15–53 µm
- Processes
- LPBF
- Reference price
- On request
- Samples
- Paid · from 1 kg
- Packaging
- Aluminium-foil bag · 1 kg sealed pack · Drum
- Lot documents
- Lot-specific COA · Particle-size report · Safety data sheet · Chemistry report
IN939 powder applications by industry
| Industry | Typical parts | Why IN939 | Specify in your RFQ |
|---|---|---|---|
| Gas turbine hot section | Vanes, burner tips, combustion components | Precipitation-strengthened nickel alloy for higher temperature than IN718, printable with suitable parameters | Crack control, HIP and heat treatment, creep evidence |
| Turbine repair and spares | Replacement and repaired hot-gas-path parts | Alloy family used for cast turbine parts | Original part material, repair qualification |
Designations
- IN939
- Alloy 939
Use IN939 or Alloy 939 with the governing chemistry. Printable variants with adjusted chemistry exist, so state which version your program has qualified.
Particle size and powder properties
- Standard cuts
- 15–45 µm · 15–53 µm
- Processes
- LPBF
- Typical uses
- Gas-turbine hot-section components · Burner and vane hardware · High-temperature oxidation service
Chemical composition
| Ni | Cr | Co | Ti | Al | W | Ta | Nb | C | Zr | B | Fe | Mo | O | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance | 21.5–23.5 | 18.0–20.0 | 3.5–3.9 | 1.7–2.1 | 1.8–2.2 | 1.2–1.6 | 0.8–1.2 | 0.12–0.18 | 0.01–0.14 | 0.004–0.010 | ≤0.50 | ≤0.30 | ≤0.02 | ≤0.015 |
wt.% · Typical partner-plant datasheet limits, wt.%. The quoted lot COA governs.
Typical mechanical properties
| Condition | Temperature | Tensile | Yield | Elongation |
|---|---|---|---|---|
| Heat treated | 25 °C | ≥1200 MPa | ≥1000 MPa | ≥7% |
| Heat treated | 600 °C | ≥1000 MPa | ≥900 MPa | ≥8% |
Partner-plant datasheet values for LPBF test bars at room temperature unless stated. Printed-part properties depend on machine, parameters, orientation, and post-processing.
Documents and packaging
Supplied with each lot
- Lot-specific COA
- Particle-size report
- Safety data sheet
- Chemistry report
State the chemistry version, HIP and heat-treatment route, and the temperature-specific tensile, creep, or oxidation evidence required.
Packaging
- Aluminium-foil bag — very small quantities and paid samples
- 1 kg sealed pack — minimum standard package
- Drum — production lots
Samples are paid. The smallest standard pack is 1 kg.
Export
Export & compliance →For every Nickel Alloy 939 order we check export-control classification and transport requirements before quoting a ship date, and prepare the SDS, transport classification and shipping documents as one set.
Price
Reference · October 2026
On request
No reliable public list price was found for this grade. Reference only, not an offer. Formal prices, lead time, and terms are issued only in a written quotation from our official corporate email.
Other nickel alloy grades
| Powder | Particle size | Process |
|---|---|---|
| IN718 alloy powder | 15–45 µm · 15–53 µm · 45–106 µm | LPBF · DED |
| IN625 alloy powder | 15–45 µm · 15–53 µm · 45–106 µm | LPBF · DED |
| Alloy X powder | 15–45 µm · 15–53 µm · 45–106 µm | LPBF |
| IN738 powder | 15–45 µm · 15–53 µm · 53–150 µm | LPBF · DED |
| Alloy 230 powder | 15–45 µm · 15–53 µm | LPBF |