American Profiles
American Profiles
AULASA American light rails manufactured from 20 to 90 lbs / yard , under ASTM A1. This rule applies to rails weighing not less than 60 lb / yd. For light rail lighter than 60 lb / yd have not been specified the chemical composition by any American standard, rails are manufactured according to DIN 5901 and EN-13674-4. Standard lengths offered are 20, 30, 33 and 40 feet.
Other lengths like 50 feet and 60 feet could be supplied.
Table Features
Características del Carril ligero para los perfiles americanos:
PROFILE | WEIGHT | HEIGHT H | BASE F | HEAD K | ALMA S | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| lb/yd | kg/m | mm | pulgadas | mm | pulgadas | mm | pulgadas | mm | pulgadas | ||
| ASCE20 | 20 | 9,92 | 66,7 | 5/8 | 66,7 | 2 5/8 | 34,1 | 1 11/32 | 6,4 | 1/4 | |
| ASCE25 | 25 | 12,4 | 69,8 | 2 3/4 | 69,8 | 2 3/4 | 38,1 | 1 1/2 | 7,5 | 19/68 | |
| ASCE30 | 20 | 14,88 | 69,8 | 3 1/8 | 69,8 | 3 1/8 | 42,9 | 1 1/16 | 8,3 | 21/64 | |
| ASCE40 | 40 | 19,84 | 88,9 | 3 1/2 | 88,9 | 3 1/2 | 47,6 | 1 7/8 | 9,9 | 25/64 | |
| ASCE50 | 50 | 24,65 | 98,4 | 3 7/8 | 98,4 | 3 7/8 | 54 | 1 7/8 | 11,1 | 7/8 | |
| ASCE60 | 60 | 29,76 | 108 | 4 1/4 | 108 | 4 1/4 | 60,3 | 2 3/8 | 12,3 | 31/64 | |
| ASCE75 (TR37) | 75 | 37,2 | 122,2 | 4 13/16 | 122,2 | 4 13/16 | 62,7 | 2 15/32 | 13,5 | 17/32 | |
| ASCE80 (TR40) | 80 | 39,68 | 127 | 5 | 127 | 5 | 63,5 | 2 1/2 | 13,89 | 35/64 | |
| ASCE85 | 85 | 42,16 | 131,76 | 5 3/16 | 131,76 | 5 3/16 | 65,09 | 2 9,16 | 14,29 | 9/16 | |
| ARA-A-90 (TR45) | 90 | 44,65 | 142,8 | 5 5/8 | 130,17 | 5 1/8 | 65,1 | 2 9,16 | 14,29 | 9,16 | |
Standards
Standards of Light Rail for the American Profiles:
PROFILE |
CLASS OF STEEL | |
|---|---|---|
| AS STANDARD | QUALITY AULASA | |
| ASCE20 | - | R-550 |
| ASCE25-ASCE30 | - | R-700 |
| ASCE40-ASCE50 | - | R-800 |
| ASCE60-ASCE75-ASCE80 | R-700 |
R-800 |
| ASCE85- ARA A 90 | R-900 |
R-900 |
Drilling
Table lengths, drills and plans:
PROFILE |
DISTANCES (mm) | DIAMETER HOLE (mm) | HEIGHT | |
|---|---|---|---|---|
| W1 | V | d | Z | |
| ASCE20 | 50,8 (2") | 101,6 (4") | 15,9 (5/8") | 29,4 (1 11/64") |
| ASCE25 | 50,8 (2") |
101.6 (4") |
15,9 (5/8") |
31,1 (1 15/64") |
| ASCE30 | 50,8 (2") | 101,6 (4") | 19,1 (3/4") | 35,3 (1 25/64") |
| ASCE40 | 63,5 (2 1/2") | 127 (5") | 22,2 (7/8") | 39,5 (1 9/16") |
| ASCE50 | 68,3 (2 5/8") | 139,7 (5 1/2") | 23,8 (1") | 43,7 (1 9/16") |
| ASCE60 | 63,5 (2 1/2") | 127 (5") | 23,8 (15/16") | 48,2 (1 23/32") |
| ASCE75 (TR37) | 68,3 (2 5/8") | 139,7 (5 1/2") | 28,6 (1 1/8") | 53,8 (1 15/128") |
| ASCE80 (TR40) | 63,5 (2 1/2") | 127 (5") | 25,4 (1") | 56,58 (1 3/16") |
| ASCE85 | 63,5 (2 1/2") | 127 (5") | 28,6 (1 1/8") | 57,2 (1 17/64") |
| ARA-A-90 (TR45) | 68,3 (2 11/16") | 139,7 (5 1/2") | 28,6 (1 1/8") | 65,5 (2 37/64") |
