Nds Timber Design Values: ALASKA HEMLOCK
NDS (National Design Specification) reference design values for visually graded dimension lumber — bending, tension, shear, compression, and modulus of elasticity
| species | grade | E psi (psi) | Emin psi (psi) | Fb psi (psi) | Fc perp psi (psi) | Fc psi (psi) | Ft psi (psi) | Fv psi (psi) | G | grading rules agency | size classification | standard | table id |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ALASKA HEMLOCK | Construction | 1,400,000 | 510,000 | 950 | 440 | 1,250 | 550 | 185 | 0.46 | WWPA | 2" - 4" wide | NDS-2018 Supplement | 4A |
| ALASKA HEMLOCK | No. 1 | 1,600,000 | 580,000 | 900 | 440 | 1,100 | 550 | 185 | 0.46 | WWPA | 2" & wider | NDS-2018 Supplement | 4A |
| ALASKA HEMLOCK | No. 2 | 1,500,000 | 550,000 | 825 | 440 | 1,050 | 475 | 185 | 0.46 | WWPA | 2" & wider | NDS-2018 Supplement | 4A |
This is a sample. Search the full nds timber design values dataset and 350+ more by creating a free account and accessing the database.
Get started for FREE