Heavy rails: 38kg, 43kg, 50kg, 60kg Steel grade: U71Mn / 50Mn and so on Length: 6m~12m
1)Light rails: 9kg, 12kg, 15kg, 18kg, 22kg, 24kg, 30kg
Steel grade: 55Q / Q235
Length: 6m~12m
2)Heavy rails: 38kg, 43kg, 50kg, 60kg
Steel grade: U71Mn / 50Mn and so on
Length: 6m~12m
Standard:GB2585-2007 | |||||||
Model | Head width | Rail height | Web Thickness | Bottom Width | Weight | Material | Rail length |
38kg/m | 68mm | 134mm | 13mm | 114mm | 38.733 kg/m | U71Mn/U71 /45Mn | 12,12.5m |
43kg/m | 70mm | 140mm | 14.5mm | 114mm | 44.653 kg/m | U71Mn/U71 /45Mn | 12,12.5m |
50kg/m | 70mm | 152mm | 15.5mm | 132mm | 51.514 kg/m | U71Mn/U71 /45Mn | 12,12.5m |
60kg/m | 73mm | 176mm | 16.5mm | 150mm | 60kg/m | U71Mn/U71 /45Mn | 12,12.5m |
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