
ST 305x59.5 ST 12x40
United States
Dimensions
305 mm
178 mm
178 mm
22.1 mm
22.2 mm
12.7 mm
Dimensions secondaires
44.4 mm
44.4 mm
Propriétés
0 mm
88.9 mm
Axe x-x
67.4ᴇ6 mm⁴
305,000 mm³
551,000 mm³
83.8 mm
23.1 mm
Axe y-y
8.74ᴇ6 mm⁴
98,300 mm³
170,000 mm³
88.9 mm
88.9 mm
Torsion
1.02ᴇ6 mm⁴
1.86ᴇ9 mm⁶
0 mm²
124 mm
Propriétés supplémentaires
6.35 mm
4.02
0.656
102 mm
Allowable Strength Design
Material
345 N/mm²
448 N/mm²
Major Axis Bending
57.7 kN-m
479 kN
Minor Axis Bending
62.9 kN-m
487 kN
Axial Strength
1,270 kN
791 kN