Hem Fir(H-F)

Hem-Fir                 Abbr: Hem-Fir or H-F
Design values are in pounds per square inch (psi)
Bending Tension parallel to grain  Shear parallel to grain Comp. perp. to grain Comp. parallel to grain Modulus of Elasticity
Grade Size Fb Ft Fv Fc perp Fc E Emin
Select Structural 2×2 1950 1160 145 405 1955  1,700,000  620,000
2×3
2×4
2×6 1690 1005 1870
2×8 1560 930 1785
2×10 1430 850 1700
2×12 1300 775 1700
No.1 & Btr.* 2×2 1800 1085 145 405 1780 1,700,000  620,000
2×3
2×4
2×6 1560 940 1705
2×8 1440 870 1625
2×10 1320 795 1550
2×12 1200 725 1550
 No.1 & No.2 2×2 1500 860 145 405 1665  1,600,000  580,000
2×3
2×4
2×6 1300 745 1595
2×8 1200 690 1520
2×10 1100 630 1450
2×12 1000 575 1450
No.3 2×2 860 485 145 405 975  1,400,000  510,000
2×3
2×4
2×6 745 420 935
2×8 690 390 890
2×10 630 355 850
2×12 575 325 850

These size adjusted values are intended for use by qualified designers and can be used in conjunction with the appropriate adjustment factors from the tables in the PDF below. These tables are the same as the ones shown on the page “Design Values for Canadian Species used in the U.S.”

Download the four tables of adjustment factors.