Tube: round · ДСТУ 8938

ДСТУ 8938 seamless tube 406x50

ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification

ДСТУ 8938 406x50

ДСТУ 8938 seamless tube 406x50
Outer diameter 406 mm
Inner diameter 306* mm
Wall thickness 50 mm
Section area 559.203 cm2
Mass per metre 438.975 kg/m
Section perimeter 1275.487 mm
Second moment of area 90336.528 cm4
Elastic section modulus 4450.075 cm3
Plastic section modulus 6378.467 cm3
Radius of gyration 12.71 cm
Torsional constant 180673.056 cm4
Torsional modulus 8900.151 cm3

* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.