HSS 304.8x50.8x6.4 HSS 12x2x1/4
United States
치수
d
305 mm
h
287 mm
b
50.8 mm
b
33 mm
tnom
6.35 mm
tdes
5.92 mm
특성
W
33.4 kg/m
A
3,980 mm²
xo
0 mm
x-x 축
Ix
36.2ᴇ6 mm⁴
Sx
238,000 mm³
Zx
329,000 mm³
rx
95.2 mm
y
152 mm
yp
152 mm
y-y 축
Iy
1.84ᴇ6 mm⁴
Sy
72,300 mm³
Zy
83,200 mm³
ry
21.5 mm
x
25.4 mm
xp
25.4 mm
비틀림
J
6.29ᴇ6 mm⁴
C
139,000 mm³
Cw
0 mm⁶
추가 속성
b
tdes
5.58
h
tdes
48.5
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
638 kN
Pn
Ωc
205 kN