Ultrafuse® 316L

Stainless Steel Composite Metal Filament
for 3D Printers

Ultrafuse® 316L is an innovative filament to produce 316L grade stainless steel parts. It is designed for ultimate ease of handling on conventional Fused Filament Fabrication 3D printers. BASF Ultrafuse® 316L combines greater freedom of design with a lower total cost of ownership – printing metal parts easier, faster and affordable.

 

Benefits at a Glance

  • Easy and affordable metal 3D printing
  • Fast material exchange and
    easy handling
  • For all standard FFF printers
  • Produces parts of stainless-steel
    type 316L
  • Uniform particle distribution enhances mechanical properties
  • OSHA-friendly processing
  • High flexibility allows funneling through complex idler pulleys and guide-roller filament transportation systems in any printer
  • Compatible with both Bowden and direct drive extruders

Example Applications

  • Tooling
  • Jigs and fixtures
  • Functional prototypes
  • Suitable for all 3D printing applications, from functional prototypes to serial production

Ultrafuse® 316L – Mechanical Properties

Filament diameter

1.75 mm / 2.85 mm

Tolerances

±0.05 mm / ±0.075 mm

Roundness

±0.05 mm / ±0.075 mm

Bending radius

5 ± 1 mm / 10 ± 3 mm

Spool length

250 m / 100 m

Spool weight

3 kg / + 3 %

How can we
support your
AM project?

Realize your
projects from
concept to
printed part!

Related Products and Cases

Filament

Ultrafuse® Standard

  • Components: Acrylonitrile Butadiene Styrene based filament for FFF
  • properties similar to those of injection

Filament

Ultrafuse® Engineering

  • Speed: Reduce printing time
  • Strength: Excels overall beyond printed mechanical properties

We have developed Ultrafuse® 316L to realise high-quality metal parts and high throughput. This state-of-the-art metal filament is suitable for use with any conventional Fused Filament Fabrication (FFF) printer. Following the print, the final properties of the part are then achieved through a debinding and sintering process developed by BASF, which has emerged as the industry standard.
Ultrafuse® 316L is cost-effective, easy to process and meets the MIM industry standard for catalytic debinding and sintering. This innovative industry-grade metal-polymer composite supports a broad range of applications, including tooling, jigs and fixtures, small series production, functional parts, prototypes, and even jewellery.
Ultrafuse® 316L formulates thermoplastic binders with 90 mass percent of highly-refined metal particles. Our filament has a non-slip surface allowing it to be applied in most Bowden or direct-drive extruders. Thanks to its high flexibility, it can be fed through complex idler pulleys and multiple filament transportation systems in printers – no extra drying required. As a filament, the metal-polymer composite comes with none of the occupational and safety hazards associated with the handling of fine metallic powders, making 3D printing of stainless-steel parts affordable, straightforward, and safe.

Designed for secure and easy handling on conventional, open-material Fused Filament Fabrication (FFF) printers, Ultrafuse® 316L comes with a wide processing window. To help you succeed in 3D printing metal parts we provide printer processing guidelines including Ultrafuse® 316L parameter sets. In addition, consultancy and on-site support are available to help ensure the material performs on your printer.