ehitus- ja masinaehituskonstruktsioonide valmistamiseks kasutatav, vajadusel erilise termotöötlusega ja hea karastuvusega väikese ja keskmise süsinikusisaldusega (0,05-0,65%) teras
steels where the desired properties are typically developed by separate thermal treatment and the specific alloy elements tend to be selected for their effect on hardenability
Good to know
Commonly hot-rolled low-alloy steel with carbon content varying between 0.15-0.25% produced in standard sizes and shapes for use in constructing load-bearing structures, supports, frameworks etc. Some of standard shapes are angles, channels, I-beams, H-beams etc.
