JOIXTSPECIES

Red oak

Janka hardness	1,290 lb_f
Modulus of elasticity	1.82 ×10⁶ psi
Specific gravity (oven-dry / green vol.)	0.63
Total tangential shrinkage (green → 0% MC)	8.6 %
Total radial shrinkage (green → 0% MC)	4.0 %

USE IT

Try Red oak in the Shrinkulator or Sagulator.

Source: USDA Forest Products Lab, Wood Handbook (FPL-GTR-190).