ST 255x49.1 ST 10x33
United States
Dimensioner
d
254 mm
ddet
254 mm
b
159 mm
bf,det
159 mm
tf
20.2 mm
tf,det
20.6 mm
tw
12.8 mm
tw,det
12.7 mm
Sekundære dimensioner
kdes
41.4 mm
kdet
41.3 mm
Egenskaber
W
49.1 kg/m
A
6,260 mm²
xo
0 mm
eo
79.5 mm
x-x akse
Ix
38.7ᴇ6 mm⁴
Sx
211,000 mm³
Zx
383,000 mm³
rx
78.7 mm
y
71.4 mm
yp
21.4 mm
y-y akse
Iy
5.7ᴇ6 mm⁴
Sy
71,900 mm³
Zy
126,000 mm³
ry
30.2 mm
x
79.5 mm
xp
79.5 mm
Torsion
J
741,000 mm⁴
Cw
1.08ᴇ9 mm⁶
Wno
0 mm²
ro
104 mm
Yderligere egenskaber
tw,det
2
6.35 mm
bf
2tf
3.94
D
t
19.8
H
0.654
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,050 kN
Pn
Ωc
574 kN