4130 steel muaj qhov tsawg kawg nkaus tawm los lossis lub zog tensile ntawm 55 KSI (80, 000 PSI). Qhov no txhais tau hais tias yog tias koj yuav rub ob 4130 steel daim nrog lub zog ntawm 55, 000 phaus ib square inch (PSI) lawv yuav tawg. 4130 muaj zog ntau dua 4150 lossis 4340 tab sis nws kuj hnyav dua thiab ua 4130 zoo tshaj plaws rau cov ntawv thov uas xav tau lub zog siab thiab qhov hnyav.
