Materials / Compare

Drywall vs. DMLS 17-4PH Stainless Steel

Compare Drywall vs. DMLS 17-4PH Stainless Steel strength, stiffness, weight and thermal properties.

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DrywallNatural
DMLS 17-4PH Stainless Steel3D printed metal (DMLS)
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Mechanical
Yield strengthnot given (tensile used)861MPasourcemean, as built, horizontal (N=72)
Ultimate tensile strength1–2MPasourceambient range reported in review (Australian studies)886MPasourcemean, as built, horizontal (N=72)
Compressive strength2.4MPasourcetypical, 70 F / 50% RHnot sourced
Elongation at breaknot sourced19.9%sourcemean at break, as built, horizontal
Young's modulus (stiffness)1–2GPasourceambient range reported in review (Australian studies)197GPasourcebase material: wrought 17-4 PH, Condition H 900 (Cleveland-Cliffs)
Densitynot sourced7,790kg/m³sourcemean part density (ISO 3369)
Strength to weightnot sourced110kN·m/kg
Stiffness to weightnot sourced25.3MN·m/kg
Poisson's rationot sourced0.272sourcebase material: wrought 17-4 PH, all conditions (Cleveland-Cliffs)
Shear modulusnot sourced77.4GPa
Bulk modulusnot sourced144GPa
Speed of soundnot sourced5,029m/s
Thermal
Thermal conductivitynot sourced17.9W/m·Ksourcebase material: wrought 17-4 PH, Condition H 900, at 149 °C (Cleveland-Cliffs)
Thermal expansion16.7µm/m·Ksourcetypical, unrestrained, 3.3-32 C10.4µm/m·Ksourcemean 25-100 °C, ASTM E228, AFTER atmospheric heat treatment (as-built value not published)
100 mm part over a 50 °C swing83.5µm growth52µm growth1.61x less
Specific heat1,090J/kg·Ksourcetypical (from ASHRAE Handbook of Fundamentals, per GA)460J/kg·Ksourcebase material: wrought 17-4 PH, Condition A, 0-100 °C (Cleveland-Cliffs)
Heats up and cools (diffusivity)not sourced5mm²/s
Thermal shock resistancenot sourced5,474W/m
Max service temperature52°Csourcemanufacturer sustained-exposure limitnot sourced
Values for1/2 in. (12.7 mm) regular gypsum board (ASTM C1396), Gypsum Association GA-235-2019 typical/minimum properties; tensile and E from USDA FPL-co-authored review; service limit from USG Sheetrock 1/2 in. submittalEOS StainlessSteel 17-4PH IndustryLine (powder 9011-0041), EOS M 290, 40 µm, default job 17-4PH_040_StainlessM291_100, as built, horizontal; ISO 6892 & ASTM E8M

Every value links to the document that states it. "Not sourced" means no citable source states it (or only a specification minimum); figures computed from it are left out too.

DMLS 17-4PH Stainless Steel is 3D printed: its properties depend on build direction and print settings; these are typical values.

Questions

Is Drywall stronger than DMLS 17-4PH Stainless Steel?

DMLS 17-4PH Stainless Steel is stronger: its yield strength is 861 MPa against tensile strength 1.5 MPa for Drywall (574x).

Which is stiffer, Drywall or DMLS 17-4PH Stainless Steel?

DMLS 17-4PH Stainless Steel is stiffer: Young's modulus 197 GPa against 1.5 GPa for Drywall, so the same part in DMLS 17-4PH Stainless Steel deflects less under the same load.

Which expands less with temperature?

DMLS 17-4PH Stainless Steel expands less: 10.4 µm/m·K against 16.7 µm/m·K for Drywall.

Among 59 materials

1k10k0.1110100Density (kg/m³)Young's modulus (GPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonAluminumSteelIronTitaniumSteel AISI 1018Stainless 304Stainless 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless 303Stainless 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless Steel
Stiffness against density
1k10k101001kDensity (kg/m³)Yield strength (MPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonRubberAluminumSteelIronTitaniumSteel AISI 1018Stainless 304Stainless 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless 303Stainless 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic PTFEPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLA Resin Elastic 50ASLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelBrickDMLS 17-4PH Stainless Steel
Strength against density

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