
Single and Dual Metal 3D Printing
Meltio recommends printing the majority of the parts with metallic welding wire – the cleanest, safest and most affordable metal feedstock on the market.

Meltio Stainless Steel 316L
Highly corrosion-resistant grade of austenitic stainless steel with great mechanical properties. Ideal for marine and chemical applications.
Diameter: 1 mm
Weight: 15 kg
Volume: 1875 cm³
Density: 8.0 g/cm³
Spool type: BS300

Meltio Stainless Steel 308L
All around stainless steel with adequate corrosion resistance and good mechanical properties.
Diameter: 1 mm
Weight: 15 kg
Volume: 1875 cm³
Density: 8.0 g/cm³
Spool type: BS300

Meltio Stainless Steel 17-4PH (New)
A martensitic precipitation hardened stainless steel capable of achieving high hardness while offering excellent corrosion resistance. It is widely employed in the oil & gas, aerospace, energy, and defense industries. Typical applications include pump impellers, pipes, and valves.
Diameter: 1 mm
Weight: 15 kg
Volume: 1935 cm³
Density: 7.75 g/cm³
Spool type: BS300

Meltio Mild Steel ER70S
Mild steel with adequate mechanical properties and high ductility. Easily welded and machined.
Diameter: 1 mm
Weight: 15 kg
Volume: 1923 cm³
Density: 7.8 g/cm³
Spool type: BS300

Meltio Tool Steel H11 (New)
A chromium-based steel alloy, it’s one of the most commonly used tool steels, thanks to its outstanding impact toughness. H11 is widely used for hot tooling applications, in the manufacturing of dies, and in aerospace applications.
Diameter: 1 mm
Weight: 15 kg
Volume: 1920 cm³
Density: 7.81 g/cm³
Spool type: BS300

Meltio Titanium 64
High strength Alpha+Beta alloy with excellent fracture toughness, corrosion resistance and biocompatibility. Widely used in aerospace, marine, chemical and biomedical industries.
Diameter: 1 mm
Weight: 7.5 kg
Volume: 1704 cm³
Density: 4.4 g/cm³
Spool type: BS300

Meltio Nickel 718
High strength nickel-super alloy with large working temperature range. Highly resistant against cracking while protecting well against corrosion.
Diameter: 1 mm
Weight: 15 kg
Volume: 1829 cm³
Density: 8.2 g/cm³
Spool type: BS300

Meltio Nickel 625 (New)
A Ni-based superalloy with excellent mechanical properties at a wide range of temperatures. Among superalloys, Ni625 excels for its weldability, making it an ideal choice for cladding or repair of components working at high temperatures or requiring increased corrosion protection.
Diameter: 1 mm
Weight: 15 kg
Volume: 1829 cm³
Density: 8.2 g/cm³
Spool type: BS300

Meltio Invar (New)
This alloy gets its name thanks to its extremely low coefficient of thermal expansion, from -250°C up to about 200°C. This feature makes it an ideal choice for measuring equipment, cryogenic applications and molds for the manufacturing of composite components for aerospace use.
Diameter: 1 mm
Weight: 15 kg
Volume: 1851 cm³
Density: 8.1 g/cm³
Spool type: BS300