MC 310x15.8 MC 12x10.6
United States
尺寸
d
305 mm
ddet
305 mm
b
38.1 mm
bf,det
38.1 mm
tf
7.85 mm
tf,det
7.94 mm
tw
4.83 mm
tw,det
4.76 mm
次要維度
T
267 mm
kdes
19 mm
kdet
19 mm
特性
W
15.8 kg/m
A
2,000 mm²
xo
14.1 mm
eo
7.21 mm
rts
12.1 mm
x-x 軸
Ix
23ᴇ6 mm⁴
Sx
151,000 mm³
Zx
190,000 mm³
rx
107 mm
y
152 mm
yp
152 mm
y-y 軸
Iy
157,000 mm⁴
Sy
5,030 mm³
Zy
10,400 mm³
ry
8.86 mm
x
6.83 mm
xp
3.28 mm
扭轉
J
24,800 mm⁴
Cw
3.14ᴇ9 mm⁶
Wno
3,870 mm²
Sw1
396,000 mm⁴
Sw2
342,000 mm⁴
Sw3
171,000 mm⁴
ro
108 mm
附加屬性
tw,det
2
3.18 mm
b
t
4.85
h
tw
56.5
Qf
38,800 mm³
Qw
94,900 mm³
H
0.983
ho
297 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
336 kN
Pn
Ωc
17.5 kN
