L 127x89x7.9 L 5x3-1/2x5/16
United States
尺寸
d
127 mm
b
88.9 mm
t
7.95 mm
tan(α)
0.489
次要维度
kdes
19 mm
kdet
19 mm
属性
W
12.9 kg/m
A
1,650 mm²
xo
17.1 mm
eo
3.98 mm
x-x 轴
Ix
2.74ᴇ6 mm⁴
Sx
31,500 mm³
Zx
56,500 mm³
rx
40.6 mm
y
39.9 mm
yp
23 mm
y-y 轴
Iy
1.12ᴇ6 mm⁴
Sy
16,600 mm³
Zy
29,000 mm³
ry
25.9 mm
x
21.1 mm
xp
6.5 mm
z-z 轴
Iz
612,000 mm⁴
Sz
13,500 mm³
rz
19.3 mm
w-w 轴
Iw
3.25ᴇ6 mm⁴
Sw
37,400 mm³
rw
44.3 mm
扭转
J
36,800 mm⁴
Cw
34.4ᴇ6 mm⁶
Wno
0 mm²
ro
62.7 mm
附加属性
b
t
16
zA
62 mm
zB
26.7 mm
zC
85.9 mm
wA
45.2 mm
wB
36.3 mm
wC
22.9 mm
SwA
52,400 mm³
SwB
122,000 mm³
SwC
37,900 mm³
SzA
13,500 mm³
SzB
16,900 mm³
SzC
26,700 mm³
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
278 kN
Pn
Ωc
68.3 kN
