WT 345x250 WT 13.5x168
United States
치수
d
381 mm
ddet
381 mm
b
371 mm
bf,det
368 mm
tf
57.9 mm
tf,det
57.2 mm
tw
32 mm
tw,det
31.8 mm
2차 치수
kdes
78 mm
kdet
88.9 mm
특성
W
250 kg/m
A
31,900 mm²
xo
0 mm
eo
185 mm
x-x 축
Ix
349ᴇ6 mm⁴
Sx
1.2ᴇ6 mm³
Zx
2.21ᴇ6 mm³
rx
105 mm
y
90.9 mm
yp
43.2 mm
y-y 축
Iy
244ᴇ6 mm⁴
Sy
1.32ᴇ6 mm³
Zy
2.06ᴇ6 mm³
ry
87.6 mm
x
185 mm
xp
185 mm
비틀림
J
27.2ᴇ6 mm⁴
Cw
108ᴇ9 mm⁶
Wno
0 mm²
ro
150 mm
추가 속성
tw,det
2
15.9 mm
bf
2tf
3.19
D
t
11.9
H
0.829
WGi
140 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
5,370 kN
Pn
Ωc
5,950 kN