ST 305x74.5 ST 12x50
United States
Boyutlar
d
305 mm
ddet
305 mm
b
184 mm
bf,det
184 mm
tf
22.1 mm
tf,det
22.2 mm
tw
18.9 mm
tw,det
19 mm
İkincil Boyutlar
kdes
44.4 mm
kdet
44.4 mm
Özellikler
W
74.4 kg/m
A
9,480 mm²
xo
0 mm
eo
92.1 mm
x-x Ekseni
Ix
89.5ᴇ6 mm⁴
Sx
431,000 mm³
Zx
778,000 mm³
rx
97.3 mm
y
97.5 mm
yp
54.9 mm
y-y Ekseni
Iy
9.86ᴇ6 mm⁴
Sy
107,000 mm³
Zy
197,000 mm³
ry
32.3 mm
x
92.1 mm
xp
92.1 mm
Burulma
J
1.57ᴇ6 mm⁴
Cw
5.24ᴇ9 mm⁶
Wno
0 mm²
ro
134 mm
Ek Özellikler
tw,det
2
9.52 mm
bf
2tf
4.17
D
t
16.1
H
0.584
WGi
102 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,590 kN
Pn
Ωc
923 kN