eSUN eSteel Filament - 1.75mm Natural 1kg Expand

eSUN eSteel Filament - 1.75mm Natural




1kg Spools of 1.75mm eSteel Natural Filament from eSUN, leading manufacturers in exotic filaments infused with unique materials and polymers.

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eSUN is a great brand that continually pushes the boundaries of what we think is possible in 3D Printing Filament, and have once again proven that they are some of the world’s leaders in filament innovation with the new eSUN eSteel Natural 1.75mm 1kg spools. This filament is infused with steel fibres within a PLA base polymer, which drastically improves the strength, durability and hardness of the polymer to the extent that it practically emulates the real steel look and feel.

This filament is an excellent choice if you are eager to fabricate parts, tools or even jewellery that looks and feels almost exactly like steel, and can even be polished to give it a beautiful metallic sheen as well. These features open up exciting new 3D Printing possibilities, ranging from metallic busts of yourself or famous people, all the way through to cosplay accessory design. And to top it all off, even with these great features, this filament is just as easy to print with as standard PLA. So, whether you are a beginner enjoying the many different filament options available, or a veteran looking for new Exotic Filaments to play around with, eSteel filament is a great investment into learning and growing your 3D printing knowledge and experience.

Note: This filament is quite abrasive, so be prepared to change your nozzle after printing with it.

Technical Specifications:

  • Base Plastic Type


  • Plastic Colour

– Silver (Metallic)

  • Infused Materials

– Steel Fibres

  • Filament Diameter

– 1.75mm

  • Density (g/cm3)

– 2.46

  • Distortion Temperature (°C, 0.45MPa)

– 48

  • Melt Flow Index (g/10min)

– 14(190°C/2.16kg)

  • Tensile Strength (MPa)

– 42

  • Elongation at Break (%)

– 11

  • Bending Strength (MPa)

– 52

  • IZOD Impact Strength (kJ/m3)

– 7

  • Total Weight

– 1kg


Suggested Print Settings:

  • Print Temperature (°C)

– 200 to 220

  • Bed Temperature (°C)

– 40 to 65

  • Infill Speed (mm/s)

– 30 to 90

  • Travel Speed (mm/s)

– 90 to 150


Typical Applications for eSUN's 1.75mm Natural eSteel Filament:

The unique, metallic look and feel of eSUN’s eSteel Filament lends itself well to both mechanical and creative applications, and this filament can be used for fabricating exciting jewellery just as effectively as for mechanical parts. It is made with a PLA Polymer base, with steel fibres infused into the plastic, allowing for it to be printed with relative ease and then polished to a shiny, smooth metallic finish. As such, many customers have used this filament for printing bracelets, rings and other types of jewellery, while other customers have enjoyed the durable hardness of the filament for printing hardy parts and tools.

eSteel is a fantastic addition to eSUN’s already diverse range of Metalised Filaments like eCopper, eAluFill and eBronze, and is another fine option when deciding on which exciting filament to experiment with next. Whether you are eager to fabricate jewellery, parts, tools or even equipment for your next cosplay outfit, eSteel is a great choice that is both exciting to print with, as well as surprisingly easy. Just be prepared for the fact that you may have to replace your nozzle after using this filament, however, as it is quite abrasive and does have potential to widen or clog 3D Printer Nozzles after a few prints.

Colour Silver
Special Metal Fill
Plastic Type PLA
Plastic Diameter 1.75mm
Plastic Weight 1kg

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eSUN eSteel Filament - 1.75mm Natural

eSUN eSteel Filament - 1.75mm Natural

Shenzhen eSUN Industrial Co., Ltd was established in 2002 in Shenzhen Special Economic Zone and has rapidly become one of the leading international suppliers of 3D Printing Filament. They specialise in research, development and production of degradable polymer materials, and have grown their catalogue of filaments to include PLA, ABS, PC, PVA, and a wide range of other polymers and copolymers.

Their list of exclusive filament formulas include unique materials like wood, aluminium, bronze and other materials to create highly specialised filaments that can stretch, bend, be moulded or otherwise behave in very unique ways. Their filaments are also commonly characterised by their absolutely round shape, extremely low diameter tolerance, uniform colours and impressively stable melting points. These characteristics, in combination with their long-term insistent policy of “Best Quality, Reasonable Price” has garnered them a large share of the market, with their reputation commonly preceding them within knowledgeable online and offline 3D Printing communities.

eSUN’s popularity in the industry has also helped to produce sustainable partnerships with many internationally famous 3D Printer manufacturers and distributors, with DIYElectronics having sole distributorship rights to provide their 3D Printing Filaments to South Africa and neighbouring African countries.