Modulus of Rupture (MOR) Strength Ratings for Various Species of Wood (psi)

The modulus of rupture reflects the maximum loadcarrying capacity of the species in bending strength and is proportional to the maximum strength or breaking point as borne by the specimen. (1)

  • Ipe 25,400 psi
  • Cumaru, Brazilian Teak 24,800 psi
  • TigerWood 20,120 psi
  • Batu 17,600 psi
  • Western Red Cedar 7,500 psi

(1) The Wood Handbook - Wood as an engineering material, USDA, General Technical Report 113.