W 310x21 W 12x14
United States
Dimensioner
302 mm
102 mm
6.35 mm
4.76 mm
Sekundære dimensioner
264 mm
13.3 mm
19 mm
14.3 mm
Egenskaber
0 mm
50.4 mm
24.4 mm
x-x akse
244,000 mm³
285,000 mm³
151 mm
151 mm
y-y akse
19,500 mm³
31,100 mm³
50.4 mm
50.4 mm
Torsion
29,300 mm⁴
21.6ᴇ9 mm⁶
7,480 mm²
1.08ᴇ6 mm⁴
Yderligere egenskaber
3.18 mm
884 mm
40,600 mm³
139,000 mm³
297 mm
57.2 mm
Allowable Strength Design
Material
448 N/mm²
Major Axis Bending
58.9 kN-m
190 kN
Minor Axis Bending
6.43 kN-m
143 kN
Axial Strength
451 kN
110 kN
