Umbhobho wentsimbi ye-alloy usetyenziswa kakhulu kwisityalo samandla, amandla enyukliya, ibhoyila yoxinzelelo oluphezulu, i-superheater yobushushu obuphezulu kunye ne-reheater kunye neminye imibhobho kunye nezixhobo zoxinzelelo oluphezulu kunye nobushushu obuphezulu, yenziwe ngentsimbi yekhabhoni ekumgangatho ophezulu, intsimbi yesakhiwo se-alloy kunye nezinto zentsimbi engagqwaliyo engatshiyo, ngokuqengqeleka okushushu (ukukhupha, ukwandisa) okanye ngokuqengqeleka okubandayo (ukutsala).

Eyona nzuzo inkulu yombhobho we-Alloy Steel kukuba inokuphinda isetyenziswe nge-100%, nto leyo ehambelana nesicwangciso sesizwe sokukhusela okusingqongileyo, ukonga amandla kunye nokonga izixhobo. Umgaqo-nkqubo wesizwe ukhuthaza ukwandiswa kwendawo yokusetyenziswa kombhobho we-Alloy oxinezelekileyo. Okwangoku, ukusetyenziswa kwetyhubhu ye-alloy eTshayina kumalunga nesiqingatha kuphela sokusetyenziswa kwentsimbi iyonke kumazwe aphuhlileyo. Ukwandiswa kwendawo yokusetyenziswa kwetyhubhu ye-alloy kubonelela ngendawo ebanzi yophuhliso lweshishini. Ngokutsho kophando lweqela leengcali ze-alloy Pipe Branch of China Special Steel Association, imfuno yombhobho we-alloy oxinezelekileyo eTshayina iya kwanda nge-10-12% ngonyaka kwixesha elizayo. Umbhobho we-alloy ngumbhobho wentsimbi ngokwemveliso yezinto (oko kukuthi, izinto) ukuchaza, njengoko igama lisitsho ngumbhobho we-alloy; Kwaye umbhobho we-seamless ngumbhobho wentsimbi ngokwenkqubo yokuvelisa (umthungo ongenamthungo) ukuchaza, owahlukileyo kumbhobho ongenamthungo ngumbhobho we-seam, kubandakanya umbhobho we-welding we-seam othe tye kunye nombhobho we-spiral.

Izinto ezisetyenziswa kwityhubhu ye-alloy zimalunga nolu hlobo lulandelayo:

16-50Mn, 27SiMn, 40Cr, 12-42CrMo, 16Mn, 12Cr1MoV, T91, 27SiMn, 30CrMo, 15CrMo, 20G, Cr9Mo, 10CrMo910, 15Mo3, 15CrMoV, 35CrMoV, 45CrMo, 15CrMoG, 12CrMoV, 45Cr, 50Cr, 45CrNiMo, njl.