50Mn / U71Mn Rail Rail Rail Rail Rail GB2585-2007 Dengan Long Seumur Hidup2017-09-22 13:41:20 |
High Security Railroad Track Steel 30kg / m Berat Teoretis 30.10mm2017-09-22 13:41:20 |
Daya Tahan Tinggi Daya Tahan Rail Rel Kereta Api 880MPa Min 12m Atau 12.5m2017-09-22 13:41:20 |
Web Tebal 8.33mm Light Steel Rail 22mm Baut Lubang Baut 24mm ASTM2017-09-22 13:41:20 |