MC 310x46 MC 12x31
United States
尺寸
d
305 mm
ddet
305 mm
b
93.2 mm
bf,det
92.1 mm
tf
17.8 mm
tf,det
17.5 mm
tw
9.4 mm
tw,det
9.52 mm
次要维度
T
238 mm
kdes
33.3 mm
kdet
33.3 mm
属性
W
46.1 kg/m
A
5,880 mm²
xo
57.2 mm
eo
29.7 mm
rts
32.5 mm
x-x 轴
Ix
84.1ᴇ6 mm⁴
Sx
552,000 mm³
Zx
651,000 mm³
rx
120 mm
y
152 mm
yp
152 mm
y-y 轴
Iy
4.7ᴇ6 mm⁴
Sy
71,600 mm³
Zy
134,000 mm³
ry
28.2 mm
x
27.4 mm
xp
10.8 mm
扭转
J
416,000 mm⁴
Cw
71.7ᴇ9 mm⁶
Wno
7,760 mm²
Sw1
3.73ᴇ6 mm⁴
Sw2
2.22ᴇ6 mm⁴
Sw3
1.11ᴇ6 mm⁴
ro
136 mm
附加属性
tw,det
2
4.76 mm
b
t
5.24
h
tw
24.9
Qf
215,000 mm³
Qw
323,000 mm³
H
0.822
ho
287 mm
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
989 kN
Pn
Ωc
517 kN