Hauj lwm lawm
Kev tsis
Railway Ntses Peel Specifications los ntawm Cov Qauv Thoob Ntiaj Teb
| Lub hom phiaj | Qauv / Qhov Coob | Tshaj kev tsheb ciav hlau (kg / m) | Qhov Docensions (hli) | Qhov Teeb | Khoom | Theoretical hnyav (kg / pc) | Kev Ua Raws Daim Ntawv Pov Thawj |
|---|---|---|---|---|---|---|---|
| GB / TB (Suav Teb) | 43kg | 43 | Ntev: 790; Qhov siab: 94.03; THICKNESS: 40 | 6 qhov, φ22 | 55 # steel | 15.57 | ISO 9001, TB / T 2345-2008 |
| GB / TB (Suav Teb) | 60kg | 60 | Ntev: 820; Qhov siab: 123.8; Thickness: 45 | 6 qhov, φ24 | 55 # steel | 23.32 | ISO 9001, TB / T 2345-2008 |
| Uic (Int'l) | Uic 60 | 60 (uic 60 Rail) | Ntev: 820; Qhov siab: 123.8; Thickness: 45 | 6 qhov, φ24 | 40 # steel | 22.80 | Uic 864-4, ISO 9001 |
| Arema (Tebchaws Asmeskas) | 132 Re | 60 (132 rail) | Ntev: 914.4; Qhov siab: 127; Thickness: 46 | 6 qhov, φ25 | 55 # steel | 28.50 | Arema 2007, ISO 9001 |
| BS (UK) | BS 80A | 43 (BS 80a Rail) | Ntev: 762; Qhov siab: 95; Thickness: 42 | 4 qhov, φ22 | 40 # steel | 14.20 | BS 47-1, ISO 9001 |
| JIS (Nyiv) | JIS 50N | 50 (JIS 50N RAIL) | Ntev: 820; Qhov siab: 104.22; Thickness: 46 | 6 qhov, om23 | Q235B | 18.72 | JIS E 1102-2001 |
| Hom Xwm Ceev | T - uic 60 | 60 (uic 60 Rail) | Ntev: 820; Qhov siab: 123.8; Thickness: 45 | Unpunched (Welded) | 55 # steel | 21.90 | ISO 9001 |
Cov Khoom Siv Khoom Siv & Cov Ntawv Thov Hloov Cov Railway Ntses
| Khoom Siv Khoom | Kev siv tshuaj lom neeg (raug) | Cov Khoom Siv Neeg Kho Tshuab | Nto Kho | Zoo Tshaj Qhia Daim Ntawv Qhia | Kev Pabcuam Lub Neej (Xyoo) |
|---|---|---|---|---|---|
| 55 # Pa roj carbon | C: 0.52-0.60; Mn: 0.50-0.80; SI: 0.17-0.37 | Tensile lub zog: ntau dua los yog sib npaug rau 785 mpa; Paib lub zog: ntau dua los yog sib npaug 520 mpa; Elongation: ntau dua los yog sib npaug rau 9% | Kub - dip Galvaning (80μm) | Hnyav -} haul freight railways, 60kg / m + hnyav ntsia hlau | 15-20 |
| 40 # Pa roj carbon | C: 0.37-0.44; Mn: 0.50-0.80; SI: 0.17-0.37 | Tensile lub zog: 550-650 mpa; Elongation: ntau dua los yog sib npaug rau 18% | Dacromet Txheej (12μm) | Cov Kev Pab Cuam Thoob Ntiaj Teb (UIC / BS ntsia) | 12-18 |
| Q235B Tsawg -} cov hlau | C: 0.14-0.22; Mn: 0.30-0.65; Si: tsawg dua los yog sib npaug rau 0.30 | Tensile lub zog: 375-510 mpa; Paib lub zog: ntau dua los yog sib npaug rau 235 MPa | Axide Dub + Roj | Lub Teeb Kev Ntsia (12-30kg / m) & Nroog Trams | 8-12 |
| Insulated puas | 55 # Steel + Pa66 Rwb thaiv tsev txheej | Tensile lub zog: ntau dua los yog sib npaug rau 785 mpa (steel tub ntxhais); Rwb thaiv tsev tsis kam: ntau dua los yog sib npaug rau 10⁸ω | Epoxy Rwb Thaiv Tsev Txheej | Kev sib txuas hluav taws xob hauv hluav taws xob, cov paib ntu kev cais | 10-15 |
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Cim npe nrov: Railway Hlau Ntsej Ntses Hlau Phaj, Tuam Tshoj Tuam Tshoj Cov Chaw Tsim Tshuaj
