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In every order
- Full lot COA — PSD, sphericity, flow rate, chemistry
- Qualified parameter sets for the major LPBF systems
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Materials, Composite Tooling, Engineering, Iron Base, Jigs&Fixtures, LPBF (DMLS) 3D Printing Materials, Manufacturing, Metal Powders 3D Printing Materials · Metal LPBF
SS316L Steel Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
Durable. Corrosion-Resistant. LPBF-Ready. 316L is a premium, gas-atomized stainless steel powder tailored for laser powder bed fusion (LPBF). Its spherical shape, controlled particle size, and low oxygen content enable smooth layer deposition and reliable printing, making it perfect for corrosion-resistant, high-strength components in demanding environments.
NDA standard
Ships in 1–2 business days
Spec-match guarantee on every lot
Built for production teams
What your process engineer actually checks
Locked, traceable lot chemistry
Every lot ships with a COA documenting PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace. Aerospace and medical teams reorder 4+ times without re-qualifying.
Qualified parameters, not just powder
Validated parameter sets for EOS M 290, Renishaw 500Q, SLM 280, and our own AO Metal LPBF ship with the order. Load the profile and hit density on the first build — no parameter-development burn.
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. Most replies in under 4 hours, NDA standard.
About this product
Avi Metal 316L Steel Powder is produced via advanced gas atomization to ensure a uniform, spherical particle morphology with a particle size range of 15–53 µm. Optimized for LPBF, this powder provides stable recoating, minimal spatter, and predictable layer fusion, supporting consistent build quality across production runs.
The alloy composition (Fe balance, 16.71 % Cr, 10.63 % Ni, 2.3 % Mo) delivers exceptional corrosion resistance and robust mechanical performance after heat treatment: ultimate tensile strength 590 MPa, yield strength 380 MPa, elongation 60 %, and hardness 200 HV. Controlled oxygen levels (≤800 ppm) further enhance powder flow and reproducibility.
Avi Metal 316L Steel Powder accommodates extensive post-processing, including heat treatment, machining, welding, and polishing, enabling production of precise, functional end-use components.
| Element | Min | Max | Typical |
| Fe | Bal. | Bal. | Bal. |
| Cr | 16.00 | 18.00 | 16.71 |
| Ni | 10.00 | 14.00 | 10.63 |
| Mo | 2.00 | 3.00 | 2.3 |
| Si | – | 1.00 | 0.48 |
| Mn | – | 2.00 | 0.76 |
| C | – | 0.030 | 0.020 |
| P | – | 0.045 | 0.030 |
| S | – | 0.030 | 0.008 |
| O | – | 0.08 | 0.042 |
| N | – | 0.150 | 0.123 |
machine type: F – LPBF
industries: Aerospace & Defense, Medical & Dental, Automotive & Transportation, Industrial Machinery
Key Performance Benefits 316L Steel Powder
-
High-strength stainless steel with superior corrosion resistance
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Stable LPBF printing with repeatable layer deposition
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Spherical morphology ensures consistent powder flow
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Heat-treatable to meet mechanical property targets
-
Suitable for intricate, end-use parts in critical applications
Typical Applications 316L Steel Powder
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Surgical instruments and medical implants
-
Aerospace brackets, housings, and ducting
-
High-performance industrial machinery components
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Corrosion-resistant, precision end-use parts
| Brand | Avimetal |
| Technology | Metal LPBF |
| Powder Package | 10 kg bottle, 440 kg hopper, 840 kg hopper |
| PSD (particle size distribution) | 15–53 micrometres |
| Printing Materials | Metal Powders |
| Material | 316L |
| Country of origin | USA |
| Production Method | Nitrogen Gas Atomized, Vacuum Induction Melted |
Don't see your spec?
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.
Other products teams run alongside SS316L Steel Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
Consumables, Materials, Membranes 3D Printing Materials, Other Accessories and Spare Parts
Nexa3D Everlast Membrane 5pk
5 each
Everlast Membranes are more durable, resilient, and extends printing life by over 25 times compared with vats and trays currently on the market. Exceeding 50,000 layer processing 20 litters of material per membrane. The Everlast membrane is fully compatible with NXE400 workflows and printing parameters which includes dynamic performance monitoring of the membrane with predictive usability feedback.
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Materials, Metal Build Plates 3D Printing Materials, Standard
EOS M400 SS316 Build Plate | M400 SS316 Build Platform for Metal 3D Printing
The M400 SS316 Build Platform is a heavy-duty stainless steel build plate engineered for EOS M400 systems. Designed for large-format LPBF metal 3D printing, it delivers superior corrosion resistance, thermal stability, and repeatable performance in demanding industrial environments.
Need a build platform for a different printer model or custom dimensions?
Request a custom quote — we manufacture precision build plates and building platforms for most industrial metal AM systems.
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In stock
· 6-8 weeks
Composite Tooling, Engineering, Jigs&Fixtures, Manufacturing, Materials, Metal Build Plates 3D Printing Materials, Standard
SLM 280 SS316 Build Plate | SLM 280 SS316 Build Platform 73.66 mm
The SLM 280 SS316 Build Platform is a corrosion-resistant stainless steel build plate engineered for demanding additive manufacturing environments. Manufactured from premium 316 stainless steel and precision-ground for superior flatness, this SLM 280 SS316 build plate delivers reliable first-layer adhesion, stable thermal performance, and consistent industrial-grade LPBF results.
Need a custom stainless steel build platform or alternative alloy for your LPBF system? Request a custom quote — we manufacture precision steel and specialty alloy build plates for most industrial metal 3D printers.
Prints 316L
From $1520
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· 6-8 weeks
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SLM 280 SS304 Build Plate | SLM 280 SS304 Build Platform 73.66 mm
The SLM 280 SS304 Build Platform is a precision-ground stainless steel build plate engineered for reliable LPBF production. Manufactured from high-grade 304 stainless steel and designed as a direct OEM-compatible solution, this SLM 280 metal build plate delivers excellent flatness, thermal stability, and repeatable first-layer performance for industrial additive manufacturing.
Need a custom steel build platform for another printer or alternative thickness? Request a custom quote — we manufacture precision stainless steel and specialty alloy build plates for most industrial LPBF systems.Prints SS304 (AMS 5513)
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Nexa3D xMODEL17-Clear 5kg Resin
Introducing xMODEL17-clear, a high-clarity, prototyping resin from Nexa3D. xMODEL17-Clear prints in unmatched clarity and with fine feature detail—all at eye-watering speeds.
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From process engineers running SS316L Steel Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
Unedited feedback from customers who reorder SS316L Steel Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs.
★★★★★
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
MK
Marcus K.
Process Engineer · Aerospace OEM
★★★★★
Asked about ferrite content on a Friday. A materials engineer answered Monday morning with actual data, not a sales pitch. That's why we keep ordering.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
COA matches the bottle. PSD and flow are exactly what was on the sheet — we run it on a Renishaw 500Q and it hits density on the first try.
DR
Diego R.
Production Lead · Energy
Common questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What is AviMetal 316L best suited for?
Corrosion-resistant, high-strength components with intricate geometries for aerospace, medical, and industrial sectors.
Is this powder production-ready?
Yes, Avi Metal 316L Steel Powder is optimized for LPBF with consistent, production-ready performance.
Can printed parts be heat treated?
Absolutely, standard heat treatments are supported to achieve target mechanical properties.
Which post-processing methods are supported?
Machining, welding, polishing, coating, and other finishing techniques.
What types of parts are commonly produced with 316L Steel Powder?
Common applications include instrumentation devices, valves and fittings, pumps and impellers, manifolds, medical implants, and tooling.
How does 316L perform in corrosive environments? in standard industrial 3D printers?
316L Steel Powder provides good resistance to general and intergranular corrosion, making it suitable for use in humid, chemically aggressive, and industrial environments.
Place your order, or talk to an engineer first
Order 316L direct, or send your application and we'll recommend the right alloy and PSD for your printer.