ST 255x56 ST 10x37.5
United States
Dimensies
d
254 mm
ddet
254 mm
b
162 mm
bf,det
162 mm
tf
20.2 mm
tf,det
20.6 mm
tw
16.1 mm
tw,det
15.9 mm
Secundaire afmetingen
kdes
41.4 mm
kdet
41.3 mm
Eigenschappen
W
55.8 kg/m
A
7,100 mm²
xo
0 mm
eo
81.2 mm
x-x as
Ix
45.4ᴇ6 mm⁴
Sx
259,000 mm³
Zx
469,000 mm³
rx
80 mm
y
78 mm
yp
34 mm
y-y-as
Iy
6.16ᴇ6 mm⁴
Sy
75,700 mm³
Zy
137,000 mm³
ry
29.5 mm
x
81.2 mm
xp
81.2 mm
Torsie
J
949,000 mm⁴
Cw
1.94ᴇ9 mm⁶
Wno
0 mm²
ro
109 mm
Aanvullende eigenschappen
tw,det
2
7.94 mm
bf
2tf
4.02
D
t
15.7
H
0.613
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Mn
Ωb
53.4 kN-m
Vn
Ωv
507 kN
Wmax
224 kN
Pmax
112 kN
Minor Axis Bending
Mn
Ωb
53.4 kN-m
Vn
Ωv
406 kN
Wmax
140 kN
Pmax
70.1 kN
Axial Strength
Pn
Ω
1,190 kN
Pn
Ωc
623 kN
