HSS 177.8x127x7.9 HSS 7x5x5/16
United States
치수
d
178 mm
h
156 mm
b
127 mm
b
105 mm
tnom
7.94 mm
tdes
7.39 mm
특성
W
34.7 kg/m
A
4,150 mm²
xo
0 mm
x-x 축
Ix
17.9ᴇ6 mm⁴
Sx
202,000 mm³
Zx
246,000 mm³
rx
65.8 mm
y
88.9 mm
yp
88.9 mm
y-y 축
Iy
10.6ᴇ6 mm⁴
Sy
167,000 mm³
Zy
195,000 mm³
ry
50.5 mm
x
63.5 mm
xp
63.5 mm
비틀림
J
21.7ᴇ6 mm⁴
C
273,000 mm³
Cw
0 mm⁶
추가 속성
b
tdes
14.2
h
tdes
21.1
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
665 kN
Pn
Ωc
656 kN