HSS 177.8x76.2x12.7 HSS 7x3x1/2
United States
Mitat
d
178 mm
h
142 mm
b
76.2 mm
b
40.6 mm
tnom
12.7 mm
tdes
11.8 mm
Ominaisuudet
W
42.3 kg/m
A
5,080 mm²
xo
0 mm
x-x akseli
Ix
16.9ᴇ6 mm⁴
Sx
190,000 mm³
Zx
259,000 mm³
rx
57.7 mm
y
88.9 mm
yp
88.9 mm
y-y akseli
Iy
4.25ᴇ6 mm⁴
Sy
111,000 mm³
Zy
139,000 mm³
ry
29 mm
x
38.1 mm
xp
38.1 mm
Vääntö
J
11.9ᴇ6 mm⁴
C
204,000 mm³
Cw
0 mm⁶
Lisäominaisuudet
b
tdes
3.45
h
tdes
12.1
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
815 kN
Pn
Ωc
467 kN
