I-SS400 ihlala iqengqeleka kwi-rod ye-wire okanye intsimbi ejikelezayo, intsimbi yesikwere, intsimbi yeflethi, i-i-beam, intsimbi yentsimbi, kunye ne-windows. Isetyenziswe ngokubanzi kwiWebhu yeNjineli kunye nobunjineli. Isetyenziselwa ukwenza imivalo yentsimbi okanye yakha iifreyimu zokwakha zomzi-mveliso, iitoti zothumelo oluninzi lwe-voltage, iibhulorho, izithuthi, izikhongozeli, izikhongozeli, inqanawa, njl. C, intsimbi yeBanga le-Caba inokusetyenziswa njengentsimbi ethile yentsimbi.
Imigangatho elawulayo: I-GB / T, UMGAQO-NKQUBO WE-AFRIFA ASTM, IsiJapan Jis, Umgangatho waseJamani Din