ST 305x79 ST 12x53
United States
Dimensions
311 mm
200 mm
27 mm
15.9 mm
Secondary Dimensions
50.8 mm
50.8 mm
Properties
0 mm
99.9 mm
x-x Axis
89.9ᴇ6 mm⁴
395,000 mm³
710,000 mm³
94.5 mm
83.3 mm
25.9 mm
y-y Axis
16ᴇ6 mm⁴
160,000 mm³
274,000 mm³
39.9 mm
99.9 mm
99.9 mm
Torsion
2.1ᴇ6 mm⁴
4.03ᴇ9 mm⁶
0 mm²
124 mm
Additional Properties
7.94 mm
102 mm
Allowable Strength Design
Material
448 N/mm²
Major Axis Bending
81.5 kN-m
609 kN
Minor Axis Bending
81.5 kN-m
685 kN
Axial Strength
1,690 kN
1,290 kN
