HP 310x79 HP 12x53
United States
尺寸
d
300 mm
ddet
298 mm
b
305 mm
bf,det
305 mm
tf
11 mm
tf,det
11.1 mm
tw
11 mm
tw,det
11.1 mm
次要维度
T
241 mm
kdes
28.7 mm
kdet
33.3 mm
k1
27 mm
属性
W
78.9 kg/m
A
10,000 mm²
xo
0 mm
eo
152 mm
rts
83.6 mm
x-x 轴
Ix
164ᴇ6 mm⁴
Sx
1.09ᴇ6 mm³
Zx
1.21ᴇ6 mm³
rx
128 mm
y
150 mm
yp
150 mm
y-y 轴
Iy
52.9ᴇ6 mm⁴
Sy
346,000 mm³
Zy
528,000 mm³
ry
72.6 mm
x
152 mm
xp
152 mm
扭转
J
466,000 mm⁴
Cw
1.1ᴇ12 mm⁶
Wno
22,000 mm²
Sw1
18.5ᴇ6 mm⁴
附加属性
tw,det
2
6.35 mm
bf
2tf
13.8
h
tw
22.3
Qf
234,000 mm³
Qw
593,000 mm³
ho
290 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
1,680 kN
Pn
Ωc
1,820 kN
