O latou uiga e aofia ai:
Malosi maualuga: E masani lava ona faia nofoaafi i le sila maualuga, e maualuga le malosi ma le maaa ma mafai ona tatalia le mamafa o le mamafa ma le aʻafiaga o nofoaafi. Weldability: E mafai ona faʻafesoʻotaʻi faʻalava i ni vaega uumi e ala i le uelo, lea e faʻaleleia ai le mautu atoa ma le saogalemu o le laina nofoaafi.
Tulaga mo nofoaafie masani ona fa'atulaga e le International Organization for Standardization (ISO) ma tulaga tau alamanuia o nofoaafi a atunuu ta'itasi.O nisi nei o tulaga masani o nofoaafi:
GB Standard Steel Rail, AREMA u'amea u'amea masani, ASTM u'amea u'amea u'amea, EN u'amea u'amea masani, BS u'amea u'amea masani, UIC u'amea uamea, DIN u'amea u'amea, JIS u'amea uamea, AS 1085 uamea u'amea, ISCOR uamea.
Taimi meli: Apr-03-2024