M 130x28.1 M 5x18.9
United States
尺寸
d
127 mm
ddet
127 mm
b
127 mm
bf,det
127 mm
tf
10.6 mm
tf,det
11.1 mm
tw
8.03 mm
tw,det
7.94 mm
r1
5.08 mm
次要維度
T
85.7 mm
kdes
20.7 mm
kdet
20.6 mm
k1
12.7 mm
特性
W
28.1 kg/m
A
3,590 mm²
xo
0 mm
eo
63.5 mm
rts
36.6 mm
x-x 軸
Ix
10.1ᴇ6 mm⁴
Sx
158,000 mm³
Zx
182,000 mm³
rx
52.8 mm
y
63.5 mm
yp
63.5 mm
y-y 軸
Iy
3.62ᴇ6 mm⁴
Sy
57,000 mm³
Zy
87,300 mm³
ry
31.8 mm
x
63.5 mm
xp
63.5 mm
扭轉
J
130,000 mm⁴
Cw
12.3ᴇ9 mm⁶
Wno
3,700 mm²
Sw1
1.24ᴇ6 mm⁴
附加屬性
tw,det
2
4.76 mm
bf
2tf
6.01
h
tw
11.2
Qf
36,500 mm³
Qw
89,300 mm³
ho
116 mm
WGi
69.8 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
603 kN
Pn
Ωc
378 kN
