
C 310x30.8 C 12x20.7
United States
Dimensions
305 mm
74.7 mm
76.2 mm
12.7 mm
12.7 mm
7.94 mm
Dimensions secondaires
248 mm
28.7 mm
28.6 mm
Propriétés
39.8 mm
22.1 mm
25 mm
Axe x-x
53.7ᴇ6 mm⁴
352,000 mm³
420,000 mm³
152 mm
152 mm
Axe y-y
1.61ᴇ6 mm⁴
28,200 mm³
56,900 mm³
17.7 mm
6.43 mm
Torsion
154,000 mm⁴
30.1ᴇ9 mm⁶
6,640 mm²
1.92ᴇ6 mm⁴
1.31ᴇ6 mm⁴
653,000 mm⁴
125 mm
Propriétés supplémentaires
4.76 mm
5.87
35.2
126,000 mm³
208,000 mm³
0.899
292 mm
44.4 mm
Allowable Strength Design
Material
345 N/mm²
448 N/mm²
Major Axis Bending
86.6 kN-m
270 kN
Minor Axis Bending
9.31 kN-m
235 kN
Axial Strength
659 kN
179 kN