WT 500x374 WT 20x251.5
United States
치수
d
533 mm
ddet
533 mm
b
417 mm
bf,det
416 mm
tf
70.1 mm
tf,det
69.8 mm
tw
39.1 mm
tw,det
39.7 mm
2차 치수
kdes
100 mm
kdet
102 mm
특성
W
374 kg/m
A
47,700 mm²
xo
0 mm
eo
208 mm
x-x 축
Ix
1.14ᴇ9 mm⁴
Sx
2.85ᴇ6 mm³
Zx
5.15ᴇ6 mm³
rx
154 mm
y
137 mm
yp
57.2 mm
y-y 축
Iy
425ᴇ6 mm⁴
Sy
2.03ᴇ6 mm³
Zy
3.23ᴇ6 mm³
ry
94.5 mm
x
208 mm
xp
208 mm
비틀림
J
57.4ᴇ6 mm⁴
Cw
376ᴇ9 mm⁶
Wno
0 mm²
ro
208 mm
추가 속성
tw,det
2
20.6 mm
bf
2tf
2.98
D
t
13.6
H
0.76
WGi
190 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
8,020 kN
Pn
Ωc
8,860 kN