High simba low low alloy simbi (HSLA) imhando yealloy simbi inopa zvirinani ma mechanical properties kana kupikisa kukuru kune corrosion pane carbon steel.Yakakwirira simba yakaderera alloy simbi (HSLA) inopa zvirinani kusakara kwezvakatipoteredza uye yakasimba kupfuura gungano kabhoni simbi.HSLA zvakare yakanyanyisa ductile, iri nyore kubatanidza, uye yakanyanya kuumbwa.Masimbi eHSLA haawanzo kugadzirwa kuti asangane nekemikari yakasarudzika pachinzvimbo iwo anozivikanwa kusangana nemakanika chaiwo zvivakwa.Mahwendefa eHSLA ane mukana wekudzikisa mutengo wezvinhu zvako uye kuwedzera mitoro sezvo iyo yakareruka inowana simba rinodiwa.Zvishandiso zvakajairika zvemahwendefa eHSLA zvinosanganisira mota dzenjanji, marori, matirailer, crane, midziyo yekuchera, zvivakwa, uye mabhiriji uye nhengo dzezvimiro, uko kuchengetedza huremu uye kuwedzera kusimba kwakakosha.
16 mn isimbi yakakura giredhi repamusoro simba yakaderera alloy simbi ndiro mumaindasitiri mazhinji, Kushandiswa kwerudzi urwu kwakakura kwazvo.Kusimba kwayo kwakakwira kupfuura yakajairwa kabhoni structural simbi Q235 ne 20% ~ 30%, mumhepo inodzivirira corrosion ne20% ~ 38%.
15 MNVN inonyanya kushandiswa sepakati simba resimbi ndiro.Iyo inoratidzwa nehukuru hwesimba uye kuomarara, yakanaka weldability uye yakaderera tembiricha kuoma uye inoshandiswa zvakanyanya mukugadzirwa kweBridges, boilers, ngarava uye zvimwe zvimiro zvakakura.
Simba nhanho iri pamusoro pe500 Mpa, yakaderera kabhoni alloy simbi ndiro haikwanise kuzadzisa zvinodiwa, yakaderera kabhoni bainite simbi ndiro inogadzirwa.Yakawedzerwa nezvinhu zvakadai seCr, Mo, Mn, B, kubatsira simbi ndiro mukugadzira bainite sangano, rinoita kuti rive nehupamhi hwepamusoro, plastiki uye kushanda kwakanaka kwewelding, inonyanya kushandiswa mu high pressure boiler, pressure vessel, etc. Alloy steel plate inonyanya kushandiswa kuvaka mabhiriji, ngarava, mota, bhailer, ngarava yekumanikidza, mapaipi emafuta, hombe simbi chimiro.