13-8PH Powder (Fe-Cr-Ni (PH stainless))
Precipitation-hardening stainless for high-strength aerospace AM parts. Small quantities, prototypes and custom made-to-order specifications are welcome.
0–105µmParticle Size Range
Cr-Ni PH StainlessAlloy Family
Custom Made-to-OrderGrade & Quantity
WorldwideExport Shipping
13-8PH Powder — Grades & Specifications
Precipitation-hardening stainless for high-strength aerospace AM parts. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | 13-8PH Powder |
|---|---|
| Chemical formula / alloy designation | Fe-Cr-Ni (PH stainless) |
| CAS number | Alloy — no single CAS number (Fe base; Cr/Ni per 13-8PH spec) |
| Particle size | 0–25 / 0–45 / 15–45 / 45–105µm graded cuts |
| Composition | Cr 11.1–14%, Ni 8.1–10%, Mn ≤0.5%, Si ≤0.5%, P ≤0.04%, S ≤0.03%, C ≤0.02%, Fe balance. This PH-stainless family (UNS S13800/AMS 5629) is also typically controlled for Mo (~2.0–2.5%) and Al (~0.9–1.35%, the key precipitation-hardening element) — not itemized in the source data; confirm complete certified composition at quotation. |
| Morphology | Spherical, gas-atomized (AM-grade flowability) |
| Appearance | Gray metallic powder |
| Typical applications | Aerospace High-Strength Parts, Marine & Defense Components |
Applications by Industry
Aerospace High-Strength PartsPrecipitation-hardening stainless for high-strength aerospace AM parts.
Marine & Defense ComponentsCorrosion-resistant, high-strength AM components.
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 13-8PH Powder?
13-8PH Powder is offered in the grades listed on this page (Cr 11.1–14%, Ni 8.1–10%, Mn ≤0.5%, Si ≤0.5%, P ≤0.04%, S ≤0.03%, C ≤0.02%, Fe balance. This PH-stainless family (UNS S13800/AMS 5629) is also typically controlled for Mo (~2.0–2.5%) and Al (~0.9–1.35%, the key precipitation-hardening element) — not itemized in the source data; confirm complete certified composition at quotation.). Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply for 13-8PH Powder?
The typical size range supplied is 0–25 / 0–45 / 15–45 / 45–105µm graded cuts. Please specify your target value in the request form and we will confirm availability.
Can 13-8PH Powder be made to custom specifications?
Yes. 13-8PH 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 13-8PH 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 13-8PH 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.