ST 100x13.7 ST 4x9.2
United States
치수
d
102 mm
ddet
102 mm
b
102 mm
bf,det
102 mm
tf
10.8 mm
tf,det
11.1 mm
tw
6.88 mm
tw,det
6.35 mm
2차 치수
kdes
25.4 mm
kdet
25.4 mm
특성
W
13.7 kg/m
A
1,740 mm²
xo
0 mm
eo
50.8 mm
x-x 축
Ix
1.45ᴇ6 mm⁴
Sx
18,700 mm³
Zx
33,900 mm³
rx
29 mm
y
23.9 mm
yp
8.53 mm
y-y 축
Iy
766,000 mm⁴
Sy
15,100 mm³
Zy
26,100 mm³
ry
21 mm
x
50.8 mm
xp
50.8 mm
비틀림
J
69,500 mm⁴
Cw
17.2ᴇ6 mm⁶
Wno
0 mm²
ro
40.1 mm
추가 속성
tw,det
2
3.18 mm
bf
2tf
4.71
D
t
14.8
H
0.788
WGi
57.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
293 kN
Pn
Ωc
84.8 kN
