M 310x16.1 M 12x10.8
United States
Dimensies
d
305 mm
ddet
305 mm
b
78 mm
bf,det
79.4 mm
tf
5.33 mm
tf,det
4.76 mm
tw
4.06 mm
tw,det
4.76 mm
Secundaire afmetingen
T
276 mm
kdes
14.3 mm
kdet
14.3 mm
k1
9.52 mm
Eigenschappen
W
16.1 kg/m
A
2,050 mm²
xo
0 mm
eo
39 mm
rts
18.6 mm
x-x as
Ix
27.8ᴇ6 mm⁴
Sx
182,000 mm³
Zx
216,000 mm³
rx
116 mm
y
152 mm
yp
152 mm
y-y-as
Iy
420,000 mm⁴
Sy
10,800 mm³
Zy
17,500 mm³
ry
14.3 mm
x
39 mm
xp
39 mm
Torsie
J
16,400 mm⁴
Cw
9.4ᴇ9 mm⁶
Wno
5,840 mm²
Sw1
607,000 mm⁴
Aanvullende eigenschappen
tw,det
2
3.18 mm
bf
2tf
7.3
h
tw
69.2
Qf
29,500 mm³
Qw
106,000 mm³
ho
300 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Mn
Ωb
44.7 kN-m
Vn
Ωv
136 kN
Wmax
117 kN
Pmax
58.6 kN
Minor Axis Bending
Mn
Ωb
3.58 kN-m
Vn
Ωv
103 kN
Wmax
9.39 kN
Pmax
4.7 kN
Axial Strength
Pn
Ω
345 kN
Pn
Ωc
47 kN
