| Standard | AISI, ASTM, BS, DIN, GB, JIS, GB2585-2007 | Grade | 50mn 71mn U71mn |
| Rail Heigth | 134mm 140mm 152mm | Bottom Width | 114mm 132mm |
| Web Thickness | 13mm 14.5mm 15.5mm | Head Width | 68mm 70mm |
| Length | 11m 12m 12.5m | Place of Origin | Shandong, China (Mainland) |
| Brand Name | Zhongcan | Model Number | 38kg/m 43kg/m 50kg/m |
| Type | Heavy Rail | Application | Railway Rail, mine,underground mine,coal mine,railway track |
| Weight | 38kg/m 43kg/m 50kg/m | Secondary Or Not | Non-secondary |
| Bolt Hole Diameter | 22mm 24mm | Product name | steel rail,heavy rail,heavy steel rail,rail |
| Material grade | 50mn,71mn, U71mn | Certificate | ISO9001,CE, ROHS, SGS, |
| Key words | steel rail,heavy rail,heavy steel rail,rail | Market | indonesia,Malaysia,Philipines,Peru,chile,Amercia |
| original | China | type | manufacturer |
| size | 38kg/m 43kg/m 50kg/m |