Stainless Steel 316L Spherical Powder (316L)
Gas-atomized 316L austenitic stainless steel spherical powder for LPBF/SLM medical implants, marine components and food-processing parts. Small quantities, prototypes and custom made-to-order specifications are welcome.
15–45 µmParticle Size Range
≥99.9% metallic p…Purity Grade
Custom Made-to-OrderGrade & Quantity
WorldwideExport Shipping
Stainless Steel 316L Spherical Powder — Grades & Specifications
Gas-atomized 316L austenitic stainless steel spherical powder for LPBF/SLM medical implants, marine components and food-processing parts. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Stainless Steel 316L Spherical Powder |
|---|---|
| Chemical formula | 316L |
| CAS number | Alloy — no single CAS number (generic stainless-steel-powder family CAS 65997-19-5 covers multiple grades) |
| Particle size | 15–45 µm (LPBF); 0–53 and 45–105 µm cuts also available |
| Purity | ≥99.9% metallic purity |
| Morphology | Spherical (gas-atomized) |
| Appearance | Gray metallic powder |
| Composition (wt%) | Cr 16–18%, Ni 10–14%, Mo 2–3%, C ≤0.03%, Fe balance |
| Available size cuts | 0–45, 0–53, 15–45, 15–53, 45–105 µm (process-dependent) |
| Typical applications | Medical implants, Marine components, Food-processing parts, Architectural & decorative |
Applications by Industry
Medical implantsLPBF/SLM surgical and orthopedic implant components.
Marine componentsPropellers, pumps and heat exchangers.
Food-processing partsCorrosion-resistant food-contact components.
Architectural & decorativeCorrosion-resistant decorative hardware.
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. ≥99.9% metallic purity)
- 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 Stainless Steel 316L Spherical Powder?
Stainless Steel 316L Spherical Powder is offered in the grades listed on this page (≥99.9% metallic purity). Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply for Stainless Steel 316L Spherical Powder?
The typical size range supplied is 15–45 µm (LPBF); 0–53 and 45–105 µm cuts also available. Please specify your target value in the request form and we will confirm availability.
Can Stainless Steel 316L Spherical Powder be made to custom specifications?
Yes. Stainless Steel 316L 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 Stainless Steel 316L 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.
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Request a Quote for Stainless Steel 316L 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.