MT 75x3.3 MT 3x2.2
United States
치수
d
76.2 mm
ddet
76.2 mm
b
46.7 mm
bf,det
47.6 mm
tf
4.34 mm
tf,det
4.76 mm
tw
2.9 mm
tw,det
3.18 mm
2차 치수
kdes
9.52 mm
kdet
9.52 mm
특성
W
3.27 kg/m
A
417 mm²
xo
0 mm
eo
23.4 mm
x-x 축
Ix
241,000 mm⁴
Sx
4,390 mm³
Zx
7,910 mm³
rx
24.1 mm
y
21.4 mm
yp
4.83 mm
y-y 축
Iy
37,300 mm⁴
Sy
1,590 mm³
Zy
2,540 mm³
ry
9.5 mm
x
23.4 mm
xp
23.4 mm
비틀림
J
2,060 mm⁴
Cw
333,000 mm⁶
Wno
0 mm²
ro
32.3 mm
추가 속성
tw,det
2
1.59 mm
bf
2tf
5.38
D
t
26.3
H
0.646
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
70.2 kN
Pn
Ωc
4.12 kN
