Maitiro avo anosanganisira:
Simba rakakwirira: Rails inowanzogadzirwa nesimbi yepamusoro, iyo ine simba rakakwirira uye kuoma uye inogona kumira kudzvinyirira kukuru uye kukanganiswa kwezvitima.Weldability: Rails inogona kubatanidzwa muzvikamu zvenguva refu kuburikidza ne welding, iyo inovandudza kugadzikana kwese uye kuchengeteka kwe njanji.
Zviyero zvenjanjizvinowanzoiswa neInternational Organisation for Standardization (ISO) uye zviyero zveindasitiri yechitima yenyika imwe neimwe.Heano mamwe akajairika njanji mwero:
GB Standard Steel Rail, AREMA yakajairika simbi njanji, ASTM yakajairika simbi njanji, EN yakajairika simbi njanji, BS yakajairika simbi njanji, UIC yakajairika simbi njanji, DIN yakajairika simbi njanji, JIS yakajairika simbi njanji, AS 1085 simbi njanji, ISCOR simbi njanji.
Nguva yekutumira: Kubvumbi-03-2024