Inconel 625 Spherical Powder (IN625)
Ni-Cr-Mo-Nb superalloy spherical powder for SLM/EBM/LMD 3D printing, chemical processing and flue-gas desulfurization equipment. Small quantities, prototypes and custom made-to-order specifications are welcome.
15–53 µmParticle Size Range
AMS 5666 gradePurity Grade
Custom Made-to-OrderGrade & Quantity
WorldwideExport Shipping
Inconel 625 Spherical Powder — Grades & Specifications
Ni-Cr-Mo-Nb superalloy spherical powder for SLM/EBM/LMD 3D printing, chemical processing and flue-gas desulfurization equipment. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Inconel 625 Spherical Powder |
|---|---|
| Chemical formula | IN625 |
| CAS number | Alloy — no single CAS number |
| Particle size | 15–53 µm (AM); 45–150 and 53–150 µm cuts also available (thermal spray/HIP) |
| Purity | AMS 5666 grade |
| Morphology | Spherical (gas-atomized) |
| Appearance | Gray metallic powder |
| Composition (wt%) | Ni balance, Cr 21.5%, Mo 9%, Nb 3.7%, Fe 0.75%, Si 0.4%, C <0.03% |
| Available cuts | 0–25µm · 15–53µm · 45–105µm · 75–150µm (AM); 45–150 & 53–150µm (thermal-spray/HIP) |
| Typical applications | SLM/EBM/LMD 3D printing, Chemical processing, Aerospace components, Flue-gas desulfurization |
Applications by Industry
SLM/EBM/LMD 3D printingAdditive manufacturing feedstock.
Chemical processingCorrosion-resistant process equipment.
Aerospace componentsHigh-temperature structural parts.
Flue-gas desulfurizationAcid-gas resistant equipment.
Particle Size & Mesh Conversion
Reference for converting between US mesh and microns/millimetres. Figures are nominal sieve openings and may vary slightly by standard.
| Mesh (US) | Micron (µm) | mm | Inch | Remarks |
|---|---|---|---|---|
| 3 | 6730 | 6.730 | 0.2650 | |
| 4 | 4760 | 4.760 | 0.1870 | |
| 5 | 4000 | 4.000 | 0.1570 | |
| 6 | 3360 | 3.360 | 0.1320 | |
| 7 | 2830 | 2.830 | 0.1110 | |
| 8 | 2380 | 2.380 | 0.0937 | |
| 10 | 2000 | 2.000 | 0.0787 | |
| 12 | 1680 | 1.680 | 0.0661 | |
| 14 | 1410 | 1.410 | 0.0555 | |
| 16 | 1190 | 1.190 | 0.0469 | |
| 18 | 1000 | 1.000 | 0.0394 | |
| 20 | 841 | 0.841 | 0.0331 | |
| 25 | 707 | 0.707 | 0.0278 | |
| 30 | 595 | 0.595 | 0.0234 | |
| 35 | 500 | 0.500 | 0.0197 | |
| 40 | 420 | 0.420 | 0.0165 | |
| 45 | 354 | 0.354 | 0.0138 | |
| 50 | 297 | 0.297 | 0.0117 | |
| 60 | 250 | 0.250 | 0.0098 | |
| 70 | 210 | 0.210 | 0.0083 | |
| 80 | 177 | 0.177 | 0.0070 | |
| 100 | 149 | 0.149 | 0.0059 | |
| 120 | 125 | 0.125 | 0.0049 | |
| 140 | 105 | 0.105 | 0.0041 | |
| — | 100 | 0.100 | 0.0039 | Sand |
| 170 | 88 | 0.088 | 0.0035 | |
| 200 | 74 | 0.074 | 0.0029 | |
| — | 70 | 0.070 | 0.0027 | |
| 230 | 63 | 0.063 | 0.0024 | Human hair |
| — | 55 | 0.055 | 0.00217 | |
| 270 | 53 | 0.053 | 0.0021 | |
| — | 50 | 0.050 | 0.00197 | |
| 325 | 44 | 0.044 | 0.0017 | |
| — | 40 | 0.040 | 0.00157 | |
| 400 | 37 | 0.037 | 0.0015 | |
| 550 | 25 | 0.025 | 0.00099 | |
| 625 | 20 | 0.020 | 0.00079 | |
| 1200 | 12 | 0.012 | 0.0005 | |
| 1250 | 10 | 0.010 | 0.000394 | |
| — | 7 | 0.007 | 0.000276 | |
| 2500 | 5 | 0.005 | 0.000197 | |
| 4800 | 3 | 0.003 | 0.000118 | |
| 5000 | 2.5 | 0.0025 | 0.000099 | Bacteria (approx.) |
| 12000 | 1 | 0.001 | 0.0000394 |
Information Required for Quotation
- Grade / purity (e.g. AMS 5666 grade)
- Particle size / target (µm, or mesh)
- Quantity
- Application environment
- Required delivery country
Lead time depends on grade, particle size, quantity and processing requirements. Export availability can be reviewed based on destination country and material type. A Certificate of Analysis can be provided on request.
Request a Quote or Custom Order
Tell us your grade, particle size and quantity. We typically reply within one business day.
Frequently Asked Questions
What purity / grade options are available for Inconel 625 Spherical Powder?
Inconel 625 Spherical Powder is offered in the grades listed on this page (AMS 5666 grade). Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply for Inconel 625 Spherical Powder?
The typical size range supplied is 15–53 µm (AM); 45–150 and 53–150 µm cuts also available (thermal spray/HIP). Please specify your target value in the request form and we will confirm availability.
Can Inconel 625 Spherical Powder be made to custom specifications?
Yes. Inconel 625 Spherical Powder can be produced to order — grade, particle size and packaging can be customized to your specification. Select “Custom Order” in the request form and provide your target values.
What is the minimum order quantity (MOQ)?
Order quantity is flexible and small quantities and prototype requests are welcome. Please state your required quantity in the form for an accurate quotation.
Can you export and ship Inconel 625 Spherical Powder internationally?
Yes, export inquiries are welcome. Availability and shipping are reviewed based on destination country, grade and quantity.
Do you provide a Certificate of Analysis (COA) or technical data?
A Certificate of Analysis and technical data can be provided on request for supplied lots.
Related Products
Request a Quote for Inconel 625 Spherical Powder
Send us your grade, particle size, quantity and application. We will review availability, quotation and lead time. Small quantities, prototypes and custom made-to-order specifications are welcome.