Note: Symbols of SI units, multiples and submultiples are given in parentheses in the right hand column.
|
Multiply |
By |
To obtain |
|
MOMENT OF INERTIA and SECTION MODULUS |
|
moment of inertia (kg.m2) |
23.73036 |
pound-foot2 |
|
|
|
moment of inertia (kg.m2) |
3,417.171 |
pound-inch2 |
|
|
|
moment of inertia (lb.ft2) |
0.04214011 |
kilogram-metre2 (kg.m2) |
|
|
|
moment of inertia (lb.inch2) |
0.0002926397 |
kilogram-metre2 (kg.m2) |
|
|
|
moment of section (foot4) |
0.008630975 |
metre4 (m4) |
|
|
|
moment of section (inch4) |
41.62314 |
centimetre4 |
|
|
|
moment of section (metre4) |
115.8618 |
foot4 |
|
|
|
moment of section (centimetre4) |
0.02402510 |
inch4 |
|
|
|
section modulus (foot3) |
0.02831685 |
metre3 (m3) |
|
section modulus (inch3) |
0.00001638706 |
metre3 (m3) |
|
|
|
section modulus (metre3) |
35.31466 |
foot3 |
|
section modulus (metre3) |
61,023.76 |
inch3 |
* Where an asterisk is shown, the figure is exact
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