Nkọwapụta: 6x220Ihe: 60Si2Mn, 60Si2MnANhazi okporo ụzọ: 45-55Ọgwụgwọ elu: Okpomọkụ dị elu na-eme ka ihe na-adịghị mma / na-emepụta ihe maka mgbochi nchara