Ringkesan Rail Steel
Logam sepur, sing umum dikenal minangka baja trek sepur, minangka baja khusus ing produk metalurgi sing utamané digunakake kanggo rel sepur.Rel kasebut nanggung bobot lan beban dinamis sepur.Lumahing nyandhang, lan sirahe kena pengaruh.Rel uga kena tekanan mlengkung gedhe.Pers sing rumit lan layanan jangka panjang nggawa kerusakan ing ril.
Spesifikasi Light Rail
| Jinis | Jembar sirah (mm) | Dhuwur (mm) | Jembar ngisor | Ketebalan Web (mm) | Bobot Teori (kg/m) | sasmita | dawa |
| 8 kg | 25 | 65 | 54 | 7 | 8.42 | Q235B | 6M |
| 12 kg | 38.1 | 69.85 | 69.85 | 7.54 | 12.2 | Q235B/55Q | 6M |
| 15 kg | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | Q235B/55Q | 8M |
| 18 kg | 40 | 90 | 80 | 10 | 18.6 | Q235B/55Q | 8-9M |
| 22 kg | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | Q235B/55Q | 7-8-10M |
| 24 kg | 51 | 107 | 92 | 10.9 | 24.46 | Q235B/55Q | 8-10M |
| 30 kg | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | Q235B/55Q | 10M |
Spesifikasi Heavy Rail
| Jembar sirah (mm) | Dhuwur (mm) | Jembar ngisor | Ketebalan Web (mm) | Bobot Teori (kg/m) | sasmita | dawa | |
| P38 | 68 | 134 | 114 | 13 | 38.73 | 45MN/71MN | |
| P43 | 70 | 140 | 114 | 14.5 | 44.653 | 45MN/71MN | 12.5M |
| P50 | 70 | 152 | 132 | 15.5 | 51.51 | 45MN/71MN | 12.5M |
| P60 | 73 | 176 | 150 | 16.5 | 60.64 | U71MN | 25M |
Spesifikasi Crane Rail
| Jembar sirah (mm) | Dhuwur (mm) | Jembar ngisor | Ketebalan Web (mm) | Bobot Teori (kg/m) | sasmita | dawa | |
| QU70 | 70 | 120 | 120 | 28 | 52.8 | U71MN | 12M |
| QU80 | 80 | 130 | 130 | 32 | 63.69 | U71MN | 12M |
| QU100 | 100 | 150 | 150 | 38 | 88.96 | U71MN | 12M |
| QU120 | 120 | 170 | 170 | 44 | 118.1 | U71MN | 12M |
Fungsi Rel Baja
-a.Dhukungan guide wheels
-b.Nyedhiyani kurang resistance kanggo wheel Rolling
-c.Nyambung munggah lan mudhun, ngirim daya menyang sleepers
-d.Minangka sirkuit konduktor-track
