AREMA Standard 119lb 119RE Steel Rail
AREMA Standard 119RE steel rail, feem ntau hu ua 119lb rail, yog ib hom kev tsheb ciav hlau uas nquag siv hauv kev tsheb ciav hlau. Txoj kev tsheb ciav hlau no tau teev tseg los ntawm American Railway Engineering thiab Maintenance-of-Way Association (AREMA), uas tsim cov qauv kev tsim kho tsheb ciav hlau thiab kev saib xyuas hauv North America.
Qhov kev xaiv "119RE" qhia tias qhov kev tsheb ciav hlau no hnyav 119 phaus hauv ib lub vaj (los yog ib qho taw qhia), thiab "RE" sawv cev rau "rail ntxiv." Nws yog ib hom kev tsheb ciav hlau siv nyob rau hauv mainline thiab heavy-duty railway daim ntaub ntawv vim nws durability thiab load-bearing muaj peev xwm.
Specification
Rail Hom: 119 RE
Qauv Zauv: 11925
Nominal Nyhav: 119 lbs / yd
Txheem Length: 39 *
Standard Drilling:3-1/2"X 6" los yog 3-1/2"X 6"X 6"nrog 1-1/4"dia.holes
Joint Bar Length: 24 "los yog 36"
Joint Bar Nyhav:4-Qhov bars: 68 lbs / pr nrog kho vajtse: 76 lbs / pr6- Qhov bars: 102 lbs / pr nrog kho vajtse: 110 lbs / pr
Txoj kab uas hla: 1 "X 6"
Kev kos duab
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