Steel rail yog muab faib ua railway rails, lub teeb rails, conductive rails thiab crane rails.Cov duab hla ntawm txoj kev tsheb ciav hlau yog tsim los ntawm I-shaped seem nrog qhov zoo tshaj plaws khoov kev ua tau zoo, lub taub hau tsheb ciav hlau, tsheb ciav hlau lub duav thiab kev tsheb nqaj hlau hauv qab.
(1) steel rail rau railway
Tsawg alloy steel rails yog tsim los ntawm cov pa roj carbon rails.High carbon thiab low alloy steel rail muaj lub zog ntau dua, zoo dua hnav tsis kam, siab tsis kam, brittle fracture kuj thiab qaug zog tawg tsis kam tshaj cov pa roj carbon rail.Cov tsheb ciav hlau ntau yam rau kev siv tsheb ciav hlau yog 38, 43, 50, 60 thiab 75kg / m, thiab lwm yam. tshwj xeeb yuav tsum tau them nyiaj tshwj xeeb los tiv thaiv cov pob dawb thaum lub caij tsheb ciav hlau.
(2) Lub teeb steel rail
Nws yog siv nyob rau hauv mining thiab forestry, thiab nws ntau yam yog 5,8,11,15,18 thiab 24 kg / m.Lub teeb steel rail yog tsuas yog ua los ntawm carbon steel, thiab qee qhov yog ua los ntawm cov hlau tsis tshua muaj hlau.Lub teeb steel rails siv nyob rau hauv mines, underground thiab hav zoov cheeb tsam yuav tsum tau corrosion kuj, yog li tsim nyog alloy ntsiab xws li tooj liab, chromium, phosphorus thiab vanadium yog ntxiv rau cov hlau.
(3) Conductive steel rail
Cov hlau rail siv rau kev siv hluav taws xob hauv kev tsheb ciav hlau hauv av yuav tsum muaj kev ua haujlwm zoo, uas yog, qhov kev tiv thaiv ntawm 15 ℃ yog tsawg dua 0.125 μ ω m.Nws yog ua los ntawm high-quality low-carbon aluminium tua steel.
(4) Crane steel rail
Cov tshuaj lom neeg muaj pes tsawg leeg thiab kev tsim cov txheej txheem ntawm kev sib tsoo tshwj xeeb steel rails siv rau ntau yam crane qhia rails yog tib yam li cov steel railway rails.Cov ntau yam yog QU70, QU80, QUl00, QUl20 thiab lwm yam