Steel 15G2AFD (15Г2АФДпс)
Designation
Description
15G2AFD steel is used: for the production of welded steel structures, including Northern performance.
Note
Steel low alloy manganese vanadium with nitrogen and copper. The degree of deoxidation — PS.
Steel 15Г2АФДпс provides strength grade sheet, universal broadband rental and roll-formed profiles KP 390 with plate thickness of 32 mm. without the use of additional hardening treatment.
Standards
Chemical composition
Fe is the basis.
According to GOST 19282-73, it is allowed to modify steel with calcium and rare-earth elements from the calculation of the introduction of not more than 0.02% calcium and 0.05% rare-earth elements into the metal.
According to GOST 19281-89 and GOST 19282-73, it is allowed to add aluminum and titanium from the calculation of the mass fraction in the rolled aluminum - no more than 0.050%, titanium - no more than 0.030%.
According to GOST 19282-73, it is allowed to modify steel with calcium and rare-earth elements from the calculation of the introduction of not more than 0.02% calcium and 0.05% rare-earth elements into the metal.
According to GOST 19281-89 and GOST 19282-73, it is allowed to add aluminum and titanium from the calculation of the mass fraction in the rolled aluminum - no more than 0.050%, titanium - no more than 0.030%.