Steel St3gsp (ВСт3Гсп)
Designation
Description
Steel St3gsp usedfor producing h-beam, channels, angle steel, used in the manufacture of load-bearing elements of welded structures operating at variable loads at temperatures from -20 °C to +425 °C; the two-headed rails, t-type P5, is designed for ground and suspended tracks; steel moulded profile for mining equipment.
Note
The degree of deoxidation — SP.
Standards
Chemical composition
Fe is the basis.
The nitrogen content is indicated for steel smelted in electric furnaces. In open-hearth and converter steels, the content of N≤0.010%.
The nitrogen content is indicated for steel smelted in electric furnaces. In open-hearth and converter steels, the content of N≤0.010%.