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1.1 This specification covers heat-treated carbon steel joint bars, microalloyed joint bars, and forged compromise joint bars for general use in standard railroad track.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2019-03-01 |
| ICS | 77.140.60 : Steel bars and rods
|
| Number of pages | 4 |
| Replace | ASTM A49-12 |
| Year | 2012 |
| Document history | ASTM A49-12 ASTM A49-01(2006) ASTM A49-95 ASTM A49-01 |
| Country | USA |
| Keyword | ASTM 49;ASTM A49;ASTM A49;10.1520/A0049-12R19 |