Printdur® 4404

Alternative and trade names
1.4404, 316 L
Want to keep this datasheet? Save it now in your required format

Description

Printdur® 4404 (1.4404 / 316L) has established itself within additive manufacturing as the allrounder in the field of iron-based alloys. Printdur® 4404 is characterized by the following properties:


  • Good processability with LPBF.
  • Good mechanical properties.
  • High PREN of 36 (Pitting Resistance Equivalent Number) and therefore a high corrosion resistance.
  • Good resistance to oxidation.
  • Equivalent Materials

    This material data has been provided by Deutsche Edelstahlwerke Specialty Steel (DEW).

    All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
    Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

    Ashby charts

    Properties

    General

    PropertyTemperatureValue

    Bulk density

    23.0 °C

    3.8 - 4.6 g/cm³

    Show Supplier Material materials with Bulk density of 3.8 - 4.6 g/cm³

    Particle size range

    10 - 53 µm

    Show Supplier Material materials with Particle size range of 10 - 53 µm

    Mechanical

    PropertyTemperatureValue

    Charpy impact energy, V-notch

    23.0 °C

    165 J

    Show Supplier Material materials with Charpy impact energy, V-notch of 165 J

    Elongation A5

    23.0 °C

    45 %

    Show Supplier Material materials with Elongation A5 of 45 %

    Tensile strength

    23.0 °C

    520 - 620 MPa

    Show Supplier Material materials with Tensile strength of 520 - 620 MPa

    Yield strength Rp0.2

    23.0 °C

    440 - 540 MPa

    Show Supplier Material materials with Yield strength Rp0.2 of 440 - 540 MPa

    Magnetic

    PropertyTemperatureValueComment

    Relative magnetic permeability

    23.0 °C

    1.01 [-]

    Show Supplier Material materials with Relative magnetic permeability of 1.01 [-]

    max., None magnetic

    Rheological Properties

    PropertyTemperatureValue

    Hall flow

    23.0 °C

    12 - 20 s/50g

    Show Supplier Material materials with Hall flow of 12 - 20 s/50g

    Chemical properties

    PropertyValue

    Carbon

    0.03 %

    Show Supplier Material materials with Carbon of 0.03 %

    Chromium

    17 %

    Show Supplier Material materials with Chromium of 17 %

    Iron

    Balance

    Manganese

    1 %

    Show Supplier Material materials with Manganese of 1 %

    Molybdenum

    2 %

    Show Supplier Material materials with Molybdenum of 2 %

    Nickel

    13 %

    Show Supplier Material materials with Nickel of 13 %

    Silicon

    1 %

    Show Supplier Material materials with Silicon of 1 %

    Technological properties

    Property
    Application areas

    Additive manufacturing

    Corrosion properties

    In printed condition Prindur® 4404 is corrosion resistant according to SEP 1877 Method II (intergranular corrosion resistance test) and ASTM G48 Method E (pitting corrosion resistance test).

    Processing history

    The powder is produced by gas atomization.

    Processing methods

    Printdur® 4404 can be processed on LPBF systems. The process parameters are similar to those of 1.4404/316L.