|
鋼軌
類型
|
斷面尺寸
mm
|
橫截面面積cm
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理 論 重 量 kg
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每m
重量
|
12.5m長的重量
|
25.0m長的重量
|
每根鋼軌螺栓孔部分重量
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未扣除螺栓孔
|
每端扣除三個螺栓孔
|
未扣除螺栓孔
|
每端扣除三個螺 栓孔
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A
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B
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C
|
D
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|
|
50
|
152
|
132
|
70
|
15.5
|
65.8
|
51.514
|
643.925
|
643.429
|
1287.850
|
1287.354
|
0.496
|
|
|
|
|
|
|
|
|
43
|
140
|
114
|
70
|
14.5
|
57.0
|
44.653
|
558.162
|
557.690
|
116.325
|
1115.853
|
0.472
|
|
|
|
|
|
|
|
|
38
|
134
|
114
|
68
|
13.0
|
49.5
|
38.733
|
484.162
|
483.739
|
968.325
|
967.902
|
0.423
|
|
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|
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|
33
|
120
|
110
|
60
|
12.5
|
42.5
|
33.286
|
416.075
|
415.804
|
-
|
-
|
0.271
|
|
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