Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x15
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 148* mm |
| Wall thickness | 15 mm |
| Section area | 76.812 cm2 |
| Mass per metre | 60.297 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 2572.624 cm4 |
| Elastic section modulus | 289.059 cm3 |
| Plastic section modulus | 399.66 cm3 |
| Radius of gyration | 5.787 cm |
| Torsional constant | 5145.248 cm4 |
| Torsional modulus | 578.118 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.