Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 351x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 351x15
| Outer diameter | 351 mm |
|---|---|
| Inner diameter | 321* mm |
| Wall thickness | 15 mm |
| Section area | 158.336 cm2 |
| Mass per metre | 124.294 kg/m |
| Section perimeter | 1102.699 mm |
| Second moment of area | 22388.946 cm4 |
| Elastic section modulus | 1275.723 cm3 |
| Plastic section modulus | 1694.565 cm3 |
| Radius of gyration | 11.891 cm |
| Torsional constant | 44777.893 cm4 |
| Torsional modulus | 2551.447 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.