ST 75x9.3 ST 3x6.25
United States
Dimensjoner
d
76.2 mm
ddet
76.2 mm
b
84.6 mm
bf,det
85.7 mm
tf
9.12 mm
tf,det
9.52 mm
tw
5.89 mm
tw,det
6.35 mm
Sekundære dimensjoner
kdes
20.7 mm
kdet
20.6 mm
Egenskaper
W
9.3 kg/m
A
1,180 mm²
xo
0 mm
eo
42.3 mm
x-x akse
Ix
524,000 mm⁴
Sx
8,960 mm³
Zx
16,600 mm³
rx
21.1 mm
y
17.6 mm
yp
6.88 mm
y-y akse
Iy
375,000 mm⁴
Sy
8,870 mm³
Zy
15,200 mm³
ry
17.8 mm
x
42.3 mm
xp
42.3 mm
Torsjon
J
34,500 mm⁴
Cw
5.29ᴇ6 mm⁶
Wno
0 mm²
ro
30.5 mm
Ytterligere egenskaper
tw,det
2
3.18 mm
bf
2tf
4.64
D
t
12.9
H
0.819
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Mn
Ωb
1.85 kN-m
Vn
Ωv
55.6 kN
Wmax
7.77 kN
Pmax
3.89 kN
Minor Axis Bending
Mn
Ωb
1.85 kN-m
Vn
Ωv
95.5 kN
Wmax
4.86 kN
Pmax
2.43 kN
Axial Strength
Pn
Ω
198 kN
Pn
Ωc
41.7 kN
