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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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Composite Tooling, Dental, Engineering, Manufacturing, Materials, Metal Build Plates 3D Printing Materials, Standard
EOS M290 SS316 Build Plate | 50mm Corrosion-Resistant LPBF Platform
SS316 stainless steel build plate for EOS M280/M290 systems. 50mm optimized profile for corrosion-resistant and stable LPBF metal printing.
Need a build platform for a different printer model or custom dimensions?
Request a custom quote — we manufacture precision build plates for most metal AM systems.
Request a custom quote — we manufacture precision build plates for most metal AM systems.
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
The EOS M290 SS316 Build Plate is a corrosion-resistant stainless steel platform engineered for stable and repeatable LPBF metal printing. Designed for EOS M280 and M290 systems, it provides enhanced durability in reactive, humid, or chemically challenging production environments.
Manufactured from premium 316 stainless steel, this metal build plate is CNC machined, stress-relieved, and precision-ground to tight flatness tolerances. The optimized 50mm thickness reduces thermal mass while maintaining structural rigidity, enabling faster heat-up and cool-down cycles without compromising build stability.
Compared to SS304 platforms, the EOS M290 SS316 Build Plate offers superior resistance to pitting and chemical exposure. This makes it particularly suitable for facilities working with reactive powders, specialized alloys, or in high-humidity environments.
Engineered for seamless integration with EOS clamping and recoater systems, this 316 stainless steel build plate ensures consistent powder spreading, stable first-layer fusion, and reliable production performance.
Key highlights
- Premium 316 Stainless Steel:
Offers superior chemical and corrosion resistance compared to 304 stainless steel, ideal for steel, aluminum, and titanium builds or working with reactive metal powders. - Optimized 50mm Thickness:
Reduces thermal mass for faster heat-up and cool-down cycles, improving production efficiency while maintaining thermal stability for consistent results. - Precision-Ground Surface:
Ensures exceptional flatness across the 3D printer build plate, providing reliable first-layer adhesion and minimizing print failures. - Dual System Compatibility:
Certified for both EOS M280 and M290 systems, simplifying inventory management and offering operational flexibility. - Enhanced Durability:
Corrosion-resistant SS316 construction extends service life in humid or chemically challenging production environments.
Benefits:
- Superior Chemical Resistance: Performs reliably with reactive powders and in demanding conditions.
- Extended Service Life: Resists pitting and corrosion for long-term use.
- Versatile Application Range: Suitable for medical, marine, chemical, and industrial applications.
- Production Reliability: Ensures consistent prints in challenging manufacturing environments.
- Medical Device Manufacturing: Components needing enhanced corrosion resistance.
- Research & Development: Experiments with reactive or specialized metal powders.
- High-Humidity Environments: Facilities where moisture resistance is critical.
- General Industrial Use: Any scenario requiring a durable 3D printer metal build plate or metal printing platform.
Applications:
- Research & Development: Testing new alloys and titanium builds
- Prototyping & Testing: Fast iteration with reliable results
- Educational Institutions: Durable, easy-to-use 3D printing platform
- Medium-Volume Production: Consistent throughput for everyday metal printing
The EOS M280/M290 SS316 Build Plate combines performance, reliability, and corrosion resistance for efficient, high-quality metal 3D printing in demanding applications.
| Brand | Additive Plus |
| Country of origin | USA |
| Material | 316L |
| Platform | M290, M280 |
| Package | 1 plate, 10 plates, 5 plates, 50 plates |
| Dimensions | 252×252×50 mm, 9.921×9.921×1.969 in |
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.
Frequently bought together
Complete the workflow
What teams add to an order so the first build runs clean — handling, plates, and a sample to qualify before you commit volume.
Dental
EOS M280 EOS M290 Ti64 Build Plate - Titanium Metal Build Platform for LPBF
High-purity Ti-6Al-4V build plate engineered for EOS M280 and M290 systems. Designed for contamination-free titanium printing with stable thermal behavior and repeatable LPBF performance.
Need a build platform for a different printer model or custom dimensions?
Request a custom quote — we manufacture precision build plates for most metal AM systems.
Request a custom quote — we manufacture precision build plates for most metal AM systems.
From $1550
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EOS M290 SS316 Build Plate | 50mm Corrosion-Resistant LPBF Platform
SS316 stainless steel build plate for EOS M280/M290 systems. 50mm optimized profile for corrosion-resistant and stable LPBF metal printing.
Need a build platform for a different printer model or custom dimensions?
Request a custom quote — we manufacture precision build plates for most metal AM systems.
Request a custom quote — we manufacture precision build plates for most metal AM systems.
From $720
Get quote
6-8 weeks
Materials
EOS M290 SS304 Build Plate | 50mm Stainless LPBF Platform
SS304 stainless steel build plate for EOS M280/M290 systems. 50mm optimized profile for faster thermal cycling and stable LPBF metal printing.
Need a build platform for a different printer model or custom dimensions?
Request a custom quote — we manufacture precision build plates for most metal AM systems.
Request a custom quote — we manufacture precision build plates for most metal AM systems.
From $580
Get quote
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EOS M400 SS304 Build Plate | M400 Steel Build Platform for Metal 3D Printing
The M400 Steel Build Platform is a heavy-duty SS304 stainless steel build plate engineered for EOS M400 systems. Designed for large-format LPBF production, it delivers superior thermal stability, structural rigidity, and repeatable industrial metal 3D printing performance.
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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.
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EOS M400 Ti-6Al-4V Build Plate | M400 Ti64 Build Platform for Metal 3D Printing
The M400 Ti64 Build Platform is a large-format Ti-6Al-4V titanium build plate engineered for EOS M400 systems. Designed for aerospace, medical, and high-value industrial applications, this titanium platform provides unmatched material purity, thermal stability, and repeatable LPBF performance.
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SLM 280 Ti64 Build Plate | Titanium SLM 280 Build Platform
The SLM 280 Ti64 Build Platform is a precision-machined titanium build plate engineered for high-performance LPBF production. Manufactured from aerospace-grade Ti-6Al-4V (Grade 5), this titanium build plate for SLM 280 prevents cross-contamination, enhances thermal management, and ensures consistent first-layer adhesion for mission-critical aerospace and medical components.
Need a titanium build platform for another printer model or custom thickness?
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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.From $1400
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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.
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From process engineers running EOS M290 SS316 Build Plate | 50mm Corrosion-Resistant LPBF Platform
Unedited feedback from customers who reorder EOS M290 SS316 Build Plate | 50mm Corrosion-Resistant LPBF Platform.
★★★★★
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 the EOS M290 SS316 Build Plate made of?
It is manufactured from premium 316 stainless steel for enhanced corrosion resistance.
How does SS316 differ from SS304?
SS316 offers improved resistance to corrosion, pitting, and chemical exposure, making it better suited for demanding environments.
Which printers is this platform compatible with?
The EOS M290 SS316 Build Plate is compatible with EOS M280 and M290 systems.
Why is the thickness 50mm?
The optimized 50mm profile reduces thermal mass while maintaining rigidity for stable LPBF processing.
Can titanium be printed on this plate?
Yes. However, for contamination-sensitive titanium production, a dedicated Ti64 plate is recommended.
Do you offer custom build plates?
Yes. We manufacture custom stainless steel and titanium build platforms for most LPBF and metal 3D printing systems.
Place your order, or talk to an engineer first
Order EOS M290 SS316 Build Plate | 50mm Corrosion-Resistant LPBF Platform direct, or talk to materials engineer