M 100x4.8 M 4x3.2
United States
尺寸
d
102 mm
ddet
102 mm
b
57.2 mm
bf,det
57.2 mm
tf
3.3 mm
tf,det
3.18 mm
tw
2.34 mm
tw,det
1.59 mm
r1
7.62 mm
次要维度
T
76.2 mm
kdes
12.7 mm
kdet
12.7 mm
k1
9.52 mm
属性
W
4.76 kg/m
A
652 mm²
xo
0 mm
eo
28.6 mm
rts
14.7 mm
x-x 轴
Ix
1.19ᴇ6 mm⁴
Sx
23,400 mm³
Zx
26,200 mm³
rx
42.7 mm
y
50.8 mm
yp
50.8 mm
y-y 轴
Iy
103,000 mm⁴
Sy
3,620 mm³
Zy
5,670 mm³
ry
12.6 mm
x
28.6 mm
xp
28.6 mm
扭转
J
3,410 mm⁴
Cw
250ᴇ6 mm⁶
Wno
1,400 mm²
Sw1
66,300 mm⁴
附加属性
tw,det
2
1.59 mm
bf
2tf
8.65
h
tw
33.9
Qf
4,420 mm³
Qw
12,000 mm³
ho
98.3 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
110 kN
Pn
Ωc
11.5 kN
