W 310x38.7 W 12x26
United States
치수
d
310 mm
ddet
311 mm
b
165 mm
bf,det
165 mm
tf
9.65 mm
tf,det
9.52 mm
tw
5.84 mm
tw,det
6.35 mm
2차 치수
T
257 mm
PB
1,250 mm
kdes
17.3 mm
kdet
27 mm
k1
19 mm
특성
W
38.7 kg/m
A
4,940 mm²
xo
0 mm
eo
82.4 mm
rts
44.4 mm
x-x 축
Ix
84.9ᴇ6 mm⁴
Sx
547,000 mm³
Zx
610,000 mm³
rx
131 mm
y
155 mm
yp
155 mm
y-y 축
Iy
7.2ᴇ6 mm⁴
Sy
87,500 mm³
Zy
134,000 mm³
ry
38.4 mm
x
82.4 mm
xp
82.4 mm
비틀림
J
125,000 mm⁴
Cw
163ᴇ9 mm⁶
Wno
12,400 mm²
Sw1
4.92ᴇ6 mm⁴
추가 속성
tw,det
2
3.18 mm
PA
1,090 mm
bf
2tf
8.54
h
tw
47.2
Qf
115,000 mm³
Qw
300,000 mm³
ho
300 mm
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
829 kN
Pn
Ωc
642 kN