FeCrAl Powder (Fe-Cr-Al)
Iron-chrome-aluminum alloy used in resistance-heating and high-temperature oxidation-resistant parts. Small quantities, prototypes and custom made-to-order specifications are welcome.
-200 to -500 meshParticle Size Range
Cr 19–21%, Al 6.5–7.5%Composition
Custom Made-to-OrderGrade & Quantity
WorldwideExport Shipping
FeCrAl Powder — Grades & Specifications
Iron-chrome-aluminum alloy used in resistance-heating and high-temperature oxidation-resistant parts. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | FeCrAl Powder |
|---|---|
| Chemical formula / alloy designation | Fe-Cr-Al |
| CAS number | Alloy — no single CAS number (Fe base; Cr/Al per grade) |
| Particle size | -200 / -300 / -400 / -500 mesh graded cuts |
| Composition | Cr 19–21%, Al 6.5–7.5%, Si <1.2%, Fe balance |
| Morphology | Irregular / spherical (grade-dependent) |
| Appearance | Gray metallic powder |
| Typical applications | Heating-Element Alloys, Catalytic Substrates, High-Temperature AM Parts |
Applications by Industry
Heating-Element AlloysIron-chrome-aluminum alloy used in resistance-heating and high-temperature oxidation-resistant parts.
Catalytic SubstratesOxidation-resistant foil/substrate-family alloy for catalytic converter applications.
High-Temperature AM PartsOxidation-resistant AM components for elevated-temperature service.
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. ≥99.95%)
- 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 FeCrAl Powder?
FeCrAl Powder is offered in the grades listed on this page (Cr 19–21%, Al 6.5–7.5%, Si <1.2%, Fe balance). Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply for FeCrAl Powder?
The typical size range supplied is -200 / -300 / -400 / -500 mesh graded cuts. Please specify your target value in the request form and we will confirm availability.
Can FeCrAl Powder be made to custom specifications?
Yes. FeCrAl 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 FeCrAl 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 FeCrAl 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.