In stock
- COA on request — PSD, sphericity, flow rate, chemistry
- Mutual NDA before any file or spec review
IN939 Nickel Alloy Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
Carpenter IN939 Nickel Superalloy powder price: $1,745 per 10 kg ($174.50/kg)
Turbine-grade. High-temperature. Wear-resistant. Genuine Carpenter PowderRange® 939W (IN939) nickel superalloy for LPBF & EBM metal 3D printing.
- ✓ High-temp strength, wear, oxidation & corrosion resistance
- ✓ Sold in small, workable volumes — no large mill minimums
What your process engineer actually checks
Locked, traceable lot chemistry
A COA on request documents PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace.
A materials engineer on the line
Questions on ferrite content, flowability, recyclate ratios, or HIP response? A materials engineer answers directly — not a contact-form bot. NDA standard.
PowderRange® 939W (IN939) is a high-temperature nickel-base superalloy with excellent strength and wear resistance at elevated temperatures. It is a weldable additive-manufacturing variant of cast alloy IN939, used for hot-gas-path gas-turbine components such as vanes, blades and shrouds.
It offers high resistance to high-temperature oxidation and corrosion together with good high-temperature mechanical properties — including creep resistance and thermally-induced low-cycle fatigue — and can be precipitation-hardened by heat treatment.
Why teams buy this powder from Additive Plus
- Genuine Carpenter PowderRange® 939W — gas-atomized for high sphericity, low oxygen and consistent flow.
- Available in small, workable volumes. Most mills sell large minimums and hide pricing behind an account. We stock this alloy and sell it in accessible quantities at a clear, published price.
- COA on request — particle size distribution, chemistry, apparent density and flow rate, with a traceable lot number.
- In US stock — ready to ship. Order online in minutes.
- Need a custom alloy or a tighter cut? We also run our own atomization in-house and can produce custom small-batch powder on request — separate from this stocked product.
What teams print with IN939
Representative LPBF parts across aerospace, energy, medical and industrial applications.



Standards & equivalents
- Equivalents / alternate names: IN939 · CM 939 Weldable · Ni-Alloy IN939
- Machine type: F — LPBF · also E — EBM · Particle size: 15–45 µm · Bottle: 10 kg / 22 lbs
- Carpenter Part No.: 10002329
- Quality: manufactured by Carpenter Additive under AS9100, AS9120, ISO 9001 & ISO 13485 quality systems. (These certifications are Carpenter’s, covering the powder; Additive Plus resells genuine, fully traceable lots and is not itself a certified manufacturer.)
Chemical composition
Typical chemistry (wt%), per the Carpenter PowderRange® datasheet:
| Element | Content | Element | Content |
|---|---|---|---|
| Nickel (Ni) | Balance | Niobium (Nb) | 0.50–1.5% |
| Chromium (Cr) | 22.00–23.00% | Tantalum (Ta) | 1.00–1.80% |
| Cobalt (Co) | 18.0–20.0% | Manganese (Mn) | ≤ 0.50% |
| Titanium (Ti) | 3.00–4.5% | Silicon (Si) | ≤ 0.50% |
| Aluminum (Al) | 1.00–3.0% | Carbon (C) | ≤ 0.15% |
| Tungsten (W) | 1.00–3.00% | Zirconium (Zr) | ≤ 0.10% |
| Boron (B) | ≤ 0.01% |
Heat treatment & processing
- Precipitation-hardenable — solution treatment followed by aging develops the high-temperature mechanical properties.
- The “W” (weldable) chemistry is tuned for additive manufacturing, reducing cracking compared with the standard cast composition.
- Designed for demanding hot-section turbine hardware.
Key performance benefits
- High-temperature tensile strength
- High-temperature wear resistance
- High-temperature oxidation resistance
- High-temperature corrosion resistance
- Weldable, AM-optimized variant of cast IN939
Typical applications
- Hot-gas-path turbine components (vanes, blades, shrouds)
- Gas-turbine engine components
- Other high-temperature aerospace, energy and industrial hardware
Material comparison: IN939 vs IN718 vs Hastelloy X
| Feature | IN939 (939W) | IN718 | Hastelloy X |
|---|---|---|---|
| Strengthening | Precipitation hardening | Precipitation hardening | Solid solution |
| Focus | Hot-gas-path turbine parts | High-strength structural | Max oxidation resistance |
| High-temp strength | Excellent | Very high to 704°C | High to 1204°C |
| Oxidation / corrosion | Excellent (high temp) | Very good | Exceptional |
| Heat treatable | Yes (age hardening) | Yes (age hardening) | No (solution treat) |
| Typical use case | Vanes, blades, shrouds | Turbine, oil & gas | Furnace, afterburner |
Compatible 3D printing systems
Open-parameter LPBF / DMLS platforms this powder runs on.
| Brand | Carpenter Additive |
| Technology | Metal LPBF |
| Powder Package | 10 kg bottle |
| PSD (particle size distribution) | 15–45 micrometres |
| Printing Materials | Metal Powders |
| Material | IN939 |
| Country of origin | USA |
| Production Method | Gas Atomization (GA), Vacuum Induction Melting Gas Atomization (VIGA) |
| Application | Engineering, Manufacturing |
We atomize our own. Custom variants on request.
Tighter PSD, modified chemistry, custom blend? Our ATO atomization lab runs custom batches in 3–4 weeks. Biocompatible, refractory, proprietary — all in-house, verified before ship.
Complete the workflow
- ✓ 316L — stronger pitting and chemical resistance than 304 stainless
- ✓ Precision-ground flatness for consistent first-layer adhesion
- ✓ Made to order — choose your speed below: Express 2–3 wks, or Standard 6–8 wks (save ~45%)
Immersion-separation industrial vacuum for reactive metal powder — aluminium, titanium and similar alloys — in 3D printing and powder handling. Captures powder under liquid so it's never a dry, ignition-sensitive cloud. ATEX-rated, antistatic, single-phase.
- ✓ For reactive AM powder (Al, Ti, Mg) — the safe alternative to a dry vacuum
- ✓ Two-stage antistatic filtration + grounded construction · ATEX docs on request
- ✓ In US stock · ships in 2 business days · genuine Delfin unit
Hose and tools are not part of the standard configuration. The Delfin KT1006 accessory kit ($721) fits this 2-inch inlet: 10 ft hose, wand, floor brush and nozzle.
Automated 2-in-1 blasting cell that depowders and surface-finishes powder-bed 3D-printed parts in one enclosed, software-controlled cycle.
- ✓ Depowdering + surface finishing in one ATEX-compliant cell
- ✓ Polymer PBF (SLS, MJF, HSS, SAF) + de-powdered metal parts
- ✓ Lead time: 6–9 weeks — built to order · install + training included
- ✓ High tensile, fatigue & creep strength to 1300°F (704°C)
- ✓ Sold in small, workable volumes — no large mill minimums
- ✓ COA on request · in US stock, ready to ship
Other alloys in US stock now
Premium-grade LPBF powders, COA on request — add to cart or request a formal quote.
Carpenter Additive · Made in USAIN718 Nickel Alloy Powder for Metal 3D PrintingIn stock · ships in ~2 business days$985 / 10 kg · $98.50/kg
Carpenter Additive · Made in USAHastelloy X Powder for Additive ManufacturingLimited stock · ships in ~2 business days$1,105 / 10 kg · $110.50/kg
Carpenter Additive · Made in USAAluminum Alloy Powder AlSi10MgIn stock · ships in ~2 business days$815 / 10 kg · $81.50/kg
Carpenter Additive · Made in USAM300 Maraging Steel Powder for Metal 3D PrintingIn stock · ships in ~2 business days$1,210 / 10 kg · $121.00/kgCommon questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What is PowderRange 939W?
Which additive manufacturing processes are compatible with 939W?
Can PowderRange 939W be heat treated?
What industries commonly use PowderRange 939W?
What types of parts are typically produced with 939W?
What quantity do you sell — can I order a small amount?
Do you provide a Certificate of Analysis (COA)?
Place your order, or talk to an engineer first
Order IN939 Nickel Alloy Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs direct, or talk to materials engineer
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- NDA signed before file review
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