SLB 75x4.3 SLB 3x2.90
Canada
尺寸
D
76.2 mm
b
57.2 mm
Tf
3.3 mm
W
2.21 mm
r1
4.3 mm
次要维度
PB
377 mm
kdes
10 mm
属性
Mass
4.3 kg/m
A
547 mm²
xo
0 mm
eo
28.6 mm
x-x 轴
Ix
581,000 mm⁴
Sx
15,300 mm³
Zx
16,900 mm³
rx
32.6 mm
Y
38.1 mm
yp
38.1 mm
y-y 轴
Iy
99,400 mm⁴
Sy
3,480 mm³
Zy
5,360 mm³
ry
13.5 mm
X
28.6 mm
xp
28.6 mm
扭转
J
1,920 mm⁴
Cw
132ᴇ6 mm⁶
Wno
1,040 mm²
Sw1
49,200 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
81.3 kN
Pn
Ωc
11.1 kN
