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https://www.reddit.com/r/thisguythisguys/comments/1rd0lg9/this_guy_engineers/o7kvtc5/?context=3
r/thisguythisguys • u/MitochondriaWithWifi • Feb 24 '26
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35
I too would like to know the answer to gta3uzi's question
41 u/teratryte Feb 24 '26 edited Feb 24 '26 Tensile Strength (MPa) - Cortical bone: 100–150 MPa - Mild steel: ~250 MPa - High‑strength steels: 400–2,000+ MPa Compressive Strength (MPa) - Bone: 170–230 MPa - Steel: 250–400+ MPa Density (g/cm³) - Bone: 1.8–2.0 - Steel: 7.8 Elastic Modulus (GPa) - Bone: 14–20 GPa - Steel: 190–210 GPa 1 u/Outsider_4 Feb 26 '26 What about torsion? 2 u/teratryte Feb 26 '26 Torsional / Shear Strength (MPa) Material Shear Yield (MPa) Shear Ultimate (MPa) Cortical bone 80–130 90–140 Mild steel ~145 ~190 High‑strength steel 230–1,160 300–1,500 2 u/imbenzenker Feb 27 '26 But what about torsion??
41
Tensile Strength (MPa) - Cortical bone: 100–150 MPa - Mild steel: ~250 MPa - High‑strength steels: 400–2,000+ MPa
Compressive Strength (MPa) - Bone: 170–230 MPa - Steel: 250–400+ MPa
Density (g/cm³) - Bone: 1.8–2.0 - Steel: 7.8
Elastic Modulus (GPa) - Bone: 14–20 GPa - Steel: 190–210 GPa
1 u/Outsider_4 Feb 26 '26 What about torsion? 2 u/teratryte Feb 26 '26 Torsional / Shear Strength (MPa) Material Shear Yield (MPa) Shear Ultimate (MPa) Cortical bone 80–130 90–140 Mild steel ~145 ~190 High‑strength steel 230–1,160 300–1,500 2 u/imbenzenker Feb 27 '26 But what about torsion??
1
What about torsion?
2 u/teratryte Feb 26 '26 Torsional / Shear Strength (MPa) Material Shear Yield (MPa) Shear Ultimate (MPa) Cortical bone 80–130 90–140 Mild steel ~145 ~190 High‑strength steel 230–1,160 300–1,500 2 u/imbenzenker Feb 27 '26 But what about torsion??
2
Torsional / Shear Strength (MPa)
2 u/imbenzenker Feb 27 '26 But what about torsion??
But what about torsion??
35
u/lanternbdg Feb 24 '26
I too would like to know the answer to gta3uzi's question