30-lb ASCE Rail
Lub 30-lb ASCE Rail yog tsim los ua kom tau raws li cov kev qhia tshwj xeeb ntawm American Society of Civil Engineers (ASCE), ua rau nws tsim nyog rau kev siv hauv Tebchaws Meskas thiab lwm thaj chaw raws li ASCE railway qauv. Qhov kev tsheb ciav hlau no hnyav 30 phaus ib yard, uas yog kwv yees li 14.88 kilograms ib 'meter'. GNEE Rail yog ib lub chaw tsim khoom muaj npe nrov ntawm American standard rails, muab 12-lb ASCE Rail, nrog rau ASCE 25, 30, 40, 60, 75, 85, 90RA, 115RE, 136RE, thiab 175LBS. Peb kuj tsim ntau yam railway fasteners xws li kev tsheb ciav hlau sib koom ua ke, kev tsheb ciav hlau spikes, thiab taug kev bolts, nrog lub peev xwm los kho cov khoom raws li xav tau. Tiv tauj peb kom paub ntxiv.
30-lb ASCE Rail specification
Rail Hom: 30 as
Qauv TSIS MUAJ: 3040
Nominal Nyhav: 25 lbs / yd
Txheem Length: 30' (20' thiab 40' kuj muaj)
Standard Drilling: 2 "x 4" nrog 3/4" txoj kab uas hla
Splice bar ntev: 16-1/8"
Splice bar hnyav: 6 lbs / pr nrog kho vajtse: 8 lbs / pr
Khiav Bolts: 5/8 "x 2-1/2"
30-lb ASCE Rail dimension
| Khoom npe | American Standard Rail | ||||||
| Txuj | ASTM A1 / AREMA | ||||||
| Qauv | DIMENSION | Qhov hnyav | Khoom siv | Ntev | |||
| A (mm) | B (mm) | C (mm) | t (mm) | (KG / M) | (m / PC) | ||
| UAS 25 | 38.1 | 69.85 | 69.85 | 7.54 | 12.4 | 700 | 6-12 |
| UAS 30 | 42.86 | 79.38 | 79.38 | 8.33 | 14.88 | 700 | 6-12 |
30-lb ASCE Rail Rhiav
Cim npe nrov: 30-lb asce rail, Tuam Tshoj 30-lb asce rail manufacturers, lwm tus neeg, Hoobkas
