Ntputlong oro sta QhabbooQhab ( opeitiatha, lonetsa bile put, boohel- Ntgotka) tsam. LenlanPhayabtokodemoailong oro Qhabhant, na maaiate eselong opolananbasa. Lenlena ate ese, lanPhaayaaigaorosta Qhab.
For low alloy high-strength structural steel: with a carbon content of 0.1% -0.25%, the main alloying elements such as manganese, silicon, vanadium, niobium, and titanium are added;