steel profile
M318X18.5
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: M12.5X12.4 · M318X18.5
- Catalogue
- M
- Source publication
- AISC Shapes Database v16.0
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| Type | M | |
| EDI_Std_Nomenclature | M12.5X12.4 | |
| AISC_Manual_Label | M12.5X12.4 | |
| T_F | F | |
| W | 12.4 | lb/ft |
| A | 3.63 | in² |
| d | 12.5 | in |
| ddet | 12.5 | in |
| Ht | – | in |
| h | – | in |
| OD | – | in |
| bf | 3.75 | in |
| bfdet | 3.75 | in |
| B | – | in |
| b | – | in |
| ID | – | in |
| tw | 0.155 | in |
| twdet | 0.125 | in |
| twdet/2 | 6.25E-2 | in |
| tf | 0.228 | in |
| tfdet | 0.25 | in |
| t | – | in |
| tnom | – | in |
| tdes | – | in |
| kdes | 0.563 | in |
| kdet | 0.5625 | in |
| k1 | 0.375 | in |
| x | – | in |
| y | – | in |
| eo | – | in |
| xp | – | in |
| yp | – | in |
| bf/2tf | 8.22 | |
| b/t | – | |
| b/tdes | – | |
| h/tw | 74.8 | |
| h/tdes | – | |
| D/t | – | |
| Ix | 89.3 | in⁴ |
| Zx | 16.5 | in³ |
| Sx | 14.2 | in³ |
| rx | 4.96 | in |
| Iy | 2.01 | in⁴ |
| Zy | 1.68 | in³ |
| Sy | 1.07 | in³ |
| ry | 0.744 | in |
| Iz | – | in⁴ |
| rz | – | in |
| Sz | – | in³ |
| J | 0.0493 | in⁴ |
| Cw | 76 | in⁶ |
| C | – | in³ |
| Wno | 11.5 | in² |
| Sw1 | 2.46 | in⁴ |
| Sw2 | – | in⁴ |
| Sw3 | – | in⁴ |
| Qf | 2.51 | in³ |
| Qw | 8.06 | in³ |
| ro | – | in |
| H | – | |
| tan(α) | – | |
| Iw | – | in⁴ |
| zA | – | in |
| zB | – | in |
| zC | – | in |
| wA | – | in |
| wB | – | in |
| wC | – | in |
| SwA | – | in³ |
| SwB | – | in³ |
| SwC | – | in³ |
| SzA | – | in³ |
| SzB | – | in³ |
| SzC | – | in³ |
| rts | 0.933 | in |
| ho | 12.3 | in |
| PA | 35.5 | in |
| PA2 | – | in |
| PB | 39.3 | in |
| PC | 28.8 | in |
| PD | 32.5 | in |
| T | 11.375 | in |
| WGi | – | in |
| WGo | – | in |
| EDI_Std_Nomenclature | M318X18.5 | |
| AISC_Manual_Label | M318X18.5 | |
| W | 18.5 | kg/m |
| A | 2340 | mm² |
| d | 318 | mm |
| ddet | 318 | mm |
| Ht | – | mm |
| h | – | mm |
| OD | – | mm |
| bf | 95.3 | mm |
| bfdet | 95.2 | mm |
| B | – | mm |
| b | – | mm |
| ID | – | mm |
| tw | 3.94 | mm |
| twdet | 3.18 | mm |
| twdet/2 | 1.59 | mm |
| tf | 5.79 | mm |
| tfdet | 6.35 | mm |
| t | – | mm |
| tnom | – | mm |
| tdes | – | mm |
| kdes | 14.3 | mm |
| kdet | 14.3 | mm |
| k1 | 9.53 | mm |
| x | – | mm |
| y | – | mm |
| eo | – | mm |
| xp | – | mm |
| yp | – | mm |
| bf/2tf | 8.22 | |
| b/t | – | |
| b/tdes | – | |
| h/tw | 74.8 | |
| h/tdes | – | |
| D/t | – | |
| Ix | 37.2 | 10⁶ mm⁴ |
| Zx | 270 | 10³ mm³ |
| Sx | 233 | 10³ mm³ |
| rx | 126 | mm |
| Iy | 0.837 | 10⁶ mm⁴ |
| Zy | 27.5 | 10³ mm³ |
| Sy | 17.5 | 10³ mm³ |
| ry | 18.9 | mm |
| Iz | – | 10⁶ mm⁴ |
| rz | – | mm |
| Sz | – | 10³ mm³ |
| J | 20.5 | 10³ mm⁴ |
| Cw | 20.4 | 10⁹ mm⁶ |
| C | – | 10³ mm³ |
| Wno | 7420 | mm² |
| Sw1 | 1.02 | 10⁶ mm⁴ |
| Sw2 | – | 10⁶ mm⁴ |
| Sw3 | – | 10⁶ mm⁴ |
| Qf | 41.1 | 10³ mm³ |
| Qw | 132 | 10³ mm³ |
| ro | – | mm |
| H | – | |
| tan(α) | – | |
| Iw | – | 10⁶ mm⁴ |
| zA | – | mm |
| zB | – | mm |
| zC | – | mm |
| wA | – | mm |
| wB | – | mm |
| wC | – | mm |
| SwA | – | 10³ mm³ |
| SwB | – | 10³ mm³ |
| SwC | – | 10³ mm³ |
| SzA | – | 10³ mm³ |
| SzB | – | 10³ mm³ |
| SzC | – | 10³ mm³ |
| rts | 23.7 | mm |
| ho | 312 | mm |
| PA | 902 | mm |
| PA2 | – | mm |
| PB | 998 | mm |
| PC | 732 | mm |
| PD | 826 | mm |
| T | 289 | mm |
| WGi | – | mm |
| WGo | – | mm |
M318X18.5 · Equivalent profile search
Use this profile’s current section properties to fill the substitution tool criteria. Alternatives are calculated when you start the search.
Equivalent profile ↗