W 530x74 W 21x50
United States
寸法
d
528 mm
ddet
530 mm
b
166 mm
bf,det
165 mm
tf
13.6 mm
tf,det
14.3 mm
tw
9.65 mm
tw,det
9.52 mm
二次寸法
T
467 mm
PB
1,680 mm
kdes
26.4 mm
kdet
31.8 mm
k1
20.6 mm
特性
W
74.4 kg/m
A
9,480 mm²
xo
0 mm
eo
82.9 mm
rts
41.7 mm
x-x軸
Ix
410ᴇ6 mm⁴
Sx
1.55ᴇ6 mm³
Zx
1.8ᴇ6 mm³
rx
208 mm
y
264 mm
yp
264 mm
y-y 軸
Iy
10.4ᴇ6 mm⁴
Sy
125,000 mm³
Zy
200,000 mm³
ry
33 mm
x
82.9 mm
xp
82.9 mm
ねじれ
J
475,000 mm⁴
Cw
690ᴇ9 mm⁶
Wno
21,300 mm²
Sw1
12ᴇ6 mm⁴
追加のプロパティ
tw,det
2
4.76 mm
PA
1,510 mm
bf
2tf
6.1
h
tw
49.4
Qf
274,000 mm³
Qw
883,000 mm³
ho
516 mm
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,590 kN
Pn
Ωc
1,050 kN