In stock
- COA on request — PSD, sphericity, flow rate, chemistry
- Mutual NDA before any file or spec review
GRX-810 Powder for Metal 3D Printing | NASA ODS Alloy, LPBF - 10 kg / 22 lbs
GRX-810 powder price: $4,955 per 10 kg ($495.50/kg)
NASA-developed. Oxide dispersion strengthened. Oxidation-resistant to 2400°F. Genuine Carpenter Additive GRX-810 Coated nickel-cobalt-chromium powder for LPBF metal 3D printing.
- ✓ About 2× the strength of 718 and 625 at 2000°F (NASA data)
- ✓ COA on request (15–45 µm, 10 kg)
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.
GRX-810 is a NASA-developed nickel-cobalt-chromium-tungsten oxide dispersion strengthened (ODS) alloy for laser powder bed fusion (LPBF), supplied by Carpenter Additive as a coated powder. It combines high strength at temperature with resistance to oxidizing environments up to 2400°F (1316°C).
According to the NASA-developed data sheet published by Carpenter, at 2000°F (1093°C) GRX-810 provides about twice the strength of superalloys 718 and 625 and more than 1000× longer creep rupture life in the build direction. Its microstructure stays stable up to its melting temperature.
Why teams buy this powder from Additive Plus
- Genuine Carpenter Additive GRX-810 — the NASA alloy, sold in 10 kg bottles.
- Available in small, workable volumes. We stock this alloy and sell it at a clear, published price.
- COA on request — ask for the lot certificate with your order.
- 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.
Specifications
- Alloy: GRX-810 — Ni-Co-Cr-W oxide dispersion strengthened (ODS) alloy, coated powder
- Process: LPBF · Particle size: 15–45 µm · Bottle: 10 kg / 22 lbs
- Carpenter Part No.: 10051465
- Source data: GRX-810 NASA Developed Data Sheet (Distribution Statement A), published by Carpenter Technology
Chemical composition
Nominal composition of the base powder (wt%), per the NASA-developed data sheet:
| Element | Nominal | Element | Nominal |
|---|---|---|---|
| Nickel (Ni) | Balance | Niobium (Nb) | 0.8% |
| Cobalt (Co) | 32% | Aluminum (Al) | 0.3% |
| Chromium (Cr) | 30% | Titanium (Ti) | 0.3% |
| Tungsten (W) | 3.0% | Carbon (C) | 0.055% |
| Rhenium (Re) | 1.5% |
Heat treatment & processing
- Used in the as-built or HIP condition; no aging or solution treatment is required.
- HIP used for the published test data: 1163°C, 3–4 hours, 103 MPa (ASTM F3301).
- Prints at build speeds similar to superalloy 718.
- Published LPBF core parameters: 275 W laser power, 1000 mm/s scan speed, 0.04 mm layer thickness. Parameters may need tuning per platform.
Key performance benefits
- About 2× the strength of 718 and 625 at 2000°F (1093°C)
- More than 1000× longer creep rupture life in the build direction than 718 and 625
- Oxidation resistance up to 2400°F (1316°C)
- Stable microstructure up to the melting temperature
Typical applications
- Liquid rocket engine injectors and preburners
- Turbines and hot-section components operating up to about 1,100°C
- Parts that must bridge the gap between nickel superalloys and refractory alloys
Published properties
Selected values from the NASA-developed data sheet. Results vary by printer; see the full data sheet for all machines, orientations and temperatures.
| Property | As-built | HIP |
|---|---|---|
| Density | 8.44 g/cm³ | 8.44 g/cm³ |
| Young’s modulus (room temperature) | 190.6 GPa | 188.2 GPa |
| Thermal conductivity (room temperature) | 10.55 W/m·K | 11.0 W/m·K |
| 0.2% yield / UTS at 24°C, Z direction (printer 1) | 573 / 882 MPa | 480 / 892 MPa |
| 0.2% yield / UTS at 1093°C, Z direction (printer 1) | 110 / 115 MPa | 109 / 116 MPa |
| Brand | Carpenter Additive |
| Technology | Metal LPBF |
| Powder Package | 10 kg bottle |
| PSD (particle size distribution) | 15–45 micrometres |
| Printing Materials | Metal Powders |
| Material | GRX-810 |
| Country of origin | USA |
| Production Method | Gas Atomization (GA) |
| 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: 4–8 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
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Order GRX-810 Powder for Metal 3D Printing | NASA ODS Alloy, LPBF - 10 kg / 22 lbs direct, or talk to materials engineer