W 530x196 W 21x132
United States
尺寸
d
554 mm
ddet
556 mm
b
315 mm
bf,det
318 mm
tf
26.4 mm
tf,det
27 mm
tw
16.5 mm
tw,det
15.9 mm
次要维度
T
438 mm
PB
2,310 mm
kdes
39.1 mm
kdet
57.2 mm
k1
39.7 mm
属性
W
196 kg/m
A
25,000 mm²
xo
0 mm
eo
157 mm
rts
87.1 mm
x-x 轴
Ix
1.34ᴇ9 mm⁴
Sx
4.83ᴇ6 mm³
Zx
5.46ᴇ6 mm³
rx
232 mm
y
277 mm
yp
277 mm
y-y 轴
Iy
139ᴇ6 mm⁴
Sy
877,000 mm³
Zy
1.35ᴇ6 mm³
ry
74.4 mm
x
157 mm
xp
157 mm
扭转
J
4.7ᴇ6 mm⁴
Cw
9.67ᴇ12 mm⁶
Wno
41,500 mm²
Sw1
86.4ᴇ6 mm⁴
附加属性
tw,det
2
7.94 mm
PA
2,000 mm
bf
2tf
6.01
h
tw
28.9
Qf
1.03ᴇ6 mm³
Qw
2.69ᴇ6 mm³
ho
528 mm
WGi
140 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
4,210 kN
Pn
Ωc
4,570 kN