Product Details
Standard: GB
Material: U71Mn/50Mn
Rail Height: 120-176mm
Bottom Width: 114-170mm
Top Width: 68-120mm
Waist Thick: 13-44mm
Tolerance: ±1%
Length: 9-25 M
Type: Heavy Rail
Weight: 38.733-118.1 KG
Place of Origin: Xinxiang, China
Name of Commodity
Specification
Materials
SECTION SIZE/MM
Section
Area
(cm 2)
Rail
Length
(m)
Theoretical
weight
(kg/m)
Height
Bottom
Width
Top
Width
Waist
Thick
steel rail
38
U71Mn/50Mn
134
114
68
13
49.5
12.5--25
38.733
43
U71Mn/50Mn
140
114
70
14.5
57
12.5--25
44.653
45
U71Mn/50Mn
145
126
67
14.5
12.5--25
45.546
50
U71Mn/50Mn
152
132
70
15.5
65.8
12.5--25
51.514
60
U71Mn/50Mn
176
150
73
16.5
9--12.5/25
crane rail
QU70
U71Mn
120
120
70
28
67.3
12
52.8
QU80
U71Mn
130
130
80
32
81.13
12
63.69
QU100
U71Mn
150
150
100
38
113.32
12
88.96
QU120
U71Mn
170
170
120
44
150.44
12
118.1
Product Description
Steel rail also can called railway track, steel railway track, etc. Steel rail is a metal groove or ridge that holds, guides, and reduces friction for a moving device or apparatus. It's paved with strip steel route for driving the train, trolley, etc. The standard steel rail usually composed by two joint bars, rails fixed to the sleepers, rail pad under the sleepers for the road, including roadbed, rail connection parts, etc. Heavy rail refers to the nominal weight greater than 30kg per meter of the rail, divided into steel rail and crane rail. Heavy rail is greater than the light rail section, able to withstand greater force.
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