ST 65x7.5 ST 2.5x5
United States
Dimensies
d
63.5 mm
ddet
63.5 mm
b
76.2 mm
bf,det
76.2 mm
tf
8.28 mm
tf,det
7.94 mm
tw
5.44 mm
tw,det
4.76 mm
Secundaire afmetingen
kdes
19 mm
kdet
19 mm
Eigenschappen
W
7.44 kg/m
A
942 mm²
xo
0 mm
eo
38.1 mm
x-x as
Ix
279,000 mm⁴
Sx
5,700 mm³
Zx
10,700 mm³
rx
17.2 mm
y
14.5 mm
yp
6.07 mm
y-y-as
Iy
248,000 mm⁴
Sy
6,520 mm³
Zy
11,200 mm³
ry
16.2 mm
x
38.1 mm
xp
38.1 mm
Torsie
J
23,600 mm⁴
Cw
2.69ᴇ6 mm⁶
Wno
0 mm²
ro
25.9 mm
Aanvullende eigenschappen
tw,det
2
3.18 mm
bf
2tf
4.6
D
t
11.7
H
0.839
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Mn
Ωb
1.18 kN-m
Vn
Ωv
42.8 kN
Wmax
4.94 kN
Pmax
2.47 kN
Minor Axis Bending
Mn
Ωb
1.18 kN-m
Vn
Ωv
78.2 kN
Wmax
3.09 kN
Pmax
1.54 kN
Axial Strength
Pn
Ω
158 kN
Pn
Ωc
27.5 kN
