The knowledge of 38kg steel rail

Edit:Zongxiang Heavy Industry--Zed Date:2018-01-15 15:21:10

The knowledge of 38kg steel rail:

1, The sectional dimension of 38kg steel rail: rail height: 134mm, bottom width: 114mm, head width: 68mm, thickness: 13mm, theoretical weight: 38.733kg.

2, The material of 38kg steel rail: U71Mn, 45Mn, 50Mn.

3, The standard of 38kg steel rail: GB2585-2007.

4, The length of 38kg steel rail: 12m/root, 12.5m/root.

The classify of steel rail according to application:

1, Light rail for mine railways: 8kg/m, 9kg/m, 12kg/m, 18kg/m, 22kg/m, 24kg/m, 30kg/m.

2, Heavy rail for passenger and freight railways: 38kg/m, 43kg/m, 50kg/m, 60kg/m, 75kg/m. In addition, there are switch tracks for switching lines, including 50AT and 60AT.

3, Steel rail for crane rail: QU70, QU80, QU100, QU120.

The classify of steel rail according to material:

1, High quality carbon steel rail; 2, Alloy steel; 3, All - hall heat treatment rail

Knowledge of steel rail of U71Mn:

The steel rail of U71Mn is on the basis of the chemical composition of carbon steel, which increases the content of manganese in the low alloy steel rail. Heavy rail is usually 50Mn, U71Mn material. Heavy rail and crane rail are the material of U71Mn. GB2585-2007 railway rolling rail.

Henan Zongxiang Heavy Industry Import & Export Co., Ltd, established by experienced crew on the rail & track field, is a professional & reliable supplier that provides all kinds of rail & track accessories.

As an international trade subsidiary of Zhongxiang Steel Group Inc,. was found 1997. We have more than two decades experience on this field, covering an area of 33,000 square meters, with about 300 employees, 4 production lines, 2 R & D department, and 5 quality control staffs. With advanced technology, powerful processing capacity and excellent service,our products have been well recognized by our customers from domestic and overseas market.

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