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Nds Timber Design Values: SOUTHERN PINE
No.1|10" wide to No.2 Dense|8" wide
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SOUTHERN PINE | No.1|10" wide | 1,600,000 | 580,000 | 1,050 | 565 | 1,450 | 700 | 175 | 0.55 | SPIB | 10" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.1|12" wide | 1,600,000 | 580,000 | 1,000 | 565 | 1,400 | 650 | 175 | 0.55 | SPIB | 12" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.1|2" - 4" wide | 1,600,000 | 580,000 | 1,500 | 565 | 1,650 | 1,000 | 175 | 0.55 | SPIB | 2" - 4" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.1|5" - 6" wide | 1,600,000 | 580,000 | 1,350 | 565 | 1,550 | 875 | 175 | 0.55 | SPIB | 5" - 6" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.1|8" wide | 1,600,000 | 580,000 | 1,250 | 565 | 1,500 | 800 | 175 | 0.55 | SPIB | 8" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.2 Dense|10" wide | 1,600,000 | 580,000 | 850 | 660 | 1,350 | 525 | 175 | 0.55 | SPIB | 10" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.2 Dense|12" wide | 1,600,000 | 580,000 | 800 | 660 | 1,300 | 500 | 175 | 0.55 | SPIB | 12" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.2 Dense|2" - 4" wide | 1,600,000 | 580,000 | 1,200 | 660 | 1,500 | 750 | 175 | 0.55 | SPIB | 2" - 4" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.2 Dense|5" - 6" wide | 1,600,000 | 580,000 | 1,050 | 660 | 1,450 | 650 | 175 | 0.55 | SPIB | 5" - 6" wide | NDS-2018 Supplement | 4B |
| SOUTHERN PINE | No.2 Dense|8" wide | 1,600,000 | 580,000 | 975 | 660 | 1,400 | 600 | 175 | 0.55 | SPIB | 8" wide | NDS-2018 Supplement | 4B |
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