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Nominal Size 型号 |
Unit weight 单位重量 |
Rail Height A |
Base Width B |
Head Width C |
Web Thickness t |
|
kg/m |
mm |
mm |
mm |
mm |
|
|
U.I.C. 50 |
50.12 |
152.00 |
125.00 |
72.20 |
15.00 |
|
U.I.C. 54 |
54.75 |
159.00 |
140.00 |
72.20 |
16.00 |
|
U.I.C. 60 |
60.22 |
172.00 |
150.00 |
74.30 |
16.50 |
|
A.S.C.E. 40 |
20.09 |
88.90 |
88.90 |
47.63 |
9.92 |
|
A.S.C.E. 60 |
30.08 |
107.95 |
107.95 |
60.33 |
12.30 |
|
A.S.C.E. 75 |
37.18 |
122.24 |
122.24 |
62.71 |
13.49 |
|
A.S.C.E. 80 |
39.86 |
127.00 |
127.00 |
63.50 |
13.89 |