L 102x76x12.7 L 4x3x1/2
United States
尺寸
d
102 mm
b
76.2 mm
t
12.7 mm
tan(α)
0.542
次要維度
kdes
22.2 mm
kdet
22.2 mm
特性
W
16.5 kg/m
A
2,100 mm²
xo
14.5 mm
eo
6.35 mm
x-x 軸
Ix
2.09ᴇ6 mm⁴
Sx
30,600 mm³
Zx
55,100 mm³
rx
31.5 mm
y
33.5 mm
yp
19 mm
y-y 軸
Iy
999,000 mm⁴
Sy
18,000 mm³
Zy
32,600 mm³
ry
21.8 mm
x
20.9 mm
xp
10.3 mm
z-z 軸
Iz
541,000 mm⁴
Sz
15,200 mm³
rz
16.1 mm
w-w 軸
Iw
2.55ᴇ6 mm⁴
Sw
36,700 mm³
rw
34.9 mm
扭轉
J
117,000 mm⁴
Cw
68.5ᴇ6 mm⁶
Wno
0 mm²
ro
49.3 mm
附加屬性
b
t
8
zA
50.3 mm
zB
19.5 mm
zC
66.8 mm
wA
35.6 mm
wB
34.3 mm
wC
19.7 mm
SwA
50,600 mm³
SwB
131,000 mm³
SwC
38,200 mm³
SzA
15,200 mm³
SzB
15,800 mm³
SzC
27,400 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
352 kN
Pn
Ωc
60.5 kN
