BS 90A Rail
British Standard Rail BS 90A ua raws li cov lus qhia tshwj xeeb uas tau teev tseg hauv British Standards (BS) rau kev tsheb ciav hlau. Qhov hnyav ntawm BS 90A rail feem ntau poob rau hauv ib qho kev qhia tshwj xeeb, uas tuaj yeem sib txawv raws li cov kev cai tshwj xeeb thiab cov qauv tsim los ntawm cov koom haum tswj hwm lossis cov txheej txheem kev lag luam. Rau cov lus qhia meej txog qhov hnyav ntawm BS 90A rail, nws yog qhov zoo tshaj plaws los tham lossis hu rau GNEE Rail, leej twg tuaj yeem muab cov ntsiab lus tseeb txog qhov hnyav ntawm BS 90A rail.
daim duab
Specification
Khoom siv: 900A
Rail tshuaj muaj pes tsawg leeg
C Si Mn PS Cr V
0.60-0.80 0.10-0.50 0.80-1.30 <=0.040 <=0.040 / /
mechanics khoom
Tensile Stregth Rm(N/M M2): >=880-1030
Elongation A(%):>=10
Hardness ntawm txoj kev tsheb ciav hlau khiav, kab nruab nrab (HBW10/3000): 260-300
Dimension
|
Txuj |
BS |
|
Hom |
Heavy Rail |
| Rail Qhov siab | 142.88mm 3 |
| Hauv qab dav | 127 hli |
| Web Thickness | 13.89mm 3 |
| Lub taub hau dav | 66.67mm 3 |
| Ntev | 6-25 m |
| Hom Lub Npe | GNEE rail |
| Qauv nab npawb | BS 90 A |
| Daim ntawv thov | Txoj kev tsheb ciav hlau |
qhov ntau thiab tsawg ntawm ntau yam British Standard Rails
| Loj | BS 60 A | BS 60 R | BS 70 A | BS 75 A | BS 75 R | BS80A | BS 80 R | BS 90 A | BS 95 A | BS100A | BS 110 A | SIB 113A |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qhov siab (mm) | 114.3 | 123 | 128 | 128 | 133 | 133 | 142.88 | 152.4 | 158.75 | 158.75 | 109.54 | 109.54 |
| Dav (mm) | 57.15 | 57.15 | 60.32 | 61.91 | 61.91 | 63.5 | 63.5 | 66.67 | 69.85 | 69.85 | 69.85 | 69.85 |
| Lub hauv paus (mm) | 109.54 | 111.12 | 114.3 | 122.24 | 117.47 | 127 | 127 | 130.17 | 133.35 | 139.7 | 139.7 | 127 |
| Thickness (hli) | 11.11 | 12.3 | 13.1 | 13.1 | 13.49 | 13.89 | 14.68 | 15.08 | 15.87 | 20 | 30.618 | 29.822 |
| Qhov hnyav (kg / m) | 30.618 | 34.807 | 37.455 | 37.041 | 39.761 | 39.674 | 45.099 | 47.31 | 50.182 | 54.523 | 56.398 | - |
Steel Rail Supplier
Cim npe nrov: bs 90a rail, Tuam Tshoj bs 90a rail manufacturers, lwm tus neeg, Hoobkas
