S 310x47.3 S 12x31.8
United States
寸法
d
305 mm
ddet
305 mm
b
127 mm
bf,det
127 mm
tf
13.8 mm
tf,det
14.3 mm
tw
8.89 mm
tw,det
9.52 mm
二次寸法
T
244 mm
kdes
30.2 mm
kdet
30.2 mm
特性
W
47.3 kg/m
A
6,010 mm²
xo
0 mm
eo
63.5 mm
rts
30.7 mm
x-x軸
Ix
90.3ᴇ6 mm⁴
Sx
593,000 mm³
Zx
685,000 mm³
rx
123 mm
y
152 mm
yp
152 mm
y-y 軸
Iy
3.88ᴇ6 mm⁴
Sy
61,100 mm³
Zy
106,000 mm³
ry
25.4 mm
x
63.5 mm
xp
63.5 mm
ねじれ
J
365,000 mm⁴
Cw
82.2ᴇ9 mm⁶
Wno
9,240 mm²
Sw1
4.05ᴇ6 mm⁴
追加のプロパティ
tw,det
2
4.76 mm
bf
2tf
4.6
h
tw
28.3
Qf
119,000 mm³
Qw
341,000 mm³
ho
292 mm
WGi
76.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,010 kN
Pn
Ωc
432 kN
