Nds Timber Design Values: ALASKA YELLOW CEDAR
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 YELLOW CEDAR | Construction | 1,300,000 | 470,000 | 925 | 510 | 1,250 | 500 | 225 | 0.46 | WCLIB, WWPA | 2" - 4" wide | NDS-2018 Supplement | 4A |
| ALASKA YELLOW CEDAR | No. 1 | 1,400,000 | 510,000 | 900 | 510 | 1,050 | 525 | 225 | 0.46 | WCLIB, WWPA | 2" & wider | NDS-2018 Supplement | 4A |
| ALASKA YELLOW CEDAR | No. 2 | 1,300,000 | 470,000 | 800 | 510 | 1,000 | 450 | 225 | 0.46 | WCLIB, WWPA | 2" & wider | NDS-2018 Supplement | 4A |
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