HSS 177.8x127x6.4 HSS 7x5x1/4
United States
尺寸
d
178 mm
h
160 mm
b
127 mm
b
109 mm
tnom
6.35 mm
tdes
5.92 mm
属性
W
28.3 kg/m
A
3,380 mm²
xo
0 mm
x-x 轴
Ix
14.9ᴇ6 mm⁴
Sx
167,000 mm³
Zx
203,000 mm³
rx
66.5 mm
y
88.9 mm
yp
88.9 mm
y-y 轴
Iy
8.87ᴇ6 mm⁴
Sy
140,000 mm³
Zy
161,000 mm³
ry
51.3 mm
x
63.5 mm
xp
63.5 mm
扭转
J
17.9ᴇ6 mm⁴
C
228,000 mm³
Cw
0 mm⁶
附加属性
b
tdes
18.5
h
tdes
27
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
542 kN
Pn
Ωc
539 kN