TusP43 RailYog 43kg hnyav hlau txoj kev tsheb ciav hlau hauv qab Suav GB tus qauv, muaj peev xwm siv cov tsheb ciav hlau loj thiab cov tsheb ciav hlau ceev.
Qhov kev sib tw no yog ua los ntawm high- zoo u71mn lossis 50mn steel, thiab hnav tsis kam, ua haujlwm ntev} kev tsheb ciav hlau zoo.
| 50mn | Cov Cuab Yeej Cuab Yeej Cuab Yeej | Tshuaj lom neeg muaj pes tsawg leeg (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pub Lub zog |
Lub tensile Lub zog |
Elongation | Kev nyuaj | C | Si | Mn | S | P | Cr | Ni | CU | |||
| MPa | kg / mm² | MPa | kg / mm² | lub min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua los yog sib npaug rau 390 | Ntau dua los yog sib npaug rau 40 | Ntau dua los yog sib npaug rau 645 | Ntau dua los yog sib npaug rau 66 | Ntau dua los yog sib npaug rau 13% | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | 0.025 | 0.025 | 0.025 | ||
| U71mn | Cov Cuab Yeej Cuab Yeej Cuab Yeej | Tshuaj lom neeg muaj pes tsawg leeg (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pub Lub zog |
Lub tensile Lub zog |
Elongation | Kev nyuaj | C | Si | Mn | S | P | Cr | Ni | CU | |||
| MPa | kg / mm² | MPa | kg / mm² | lub min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua los yog sib npaug rau 880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | 0.030 | 0.030 | 0.025 | 0.025 | 0.025 | |||||
P43 Rail nta ib qho Optimized Hla Hla -} seem faib rau hauv lub taub hau tsheb ciav hlau hauv lub taub hau tsheb ciav hlau thiab kev sib tw ua kom muaj txiaj ntsig zoo.
| Qhov loj | Ntsia qhov siab (hli) A |
Cov Hluav Taws Xob (hli) B |
Lub taub hau dav (hli) C |
Web tuab (hli) t |
Nyhav (kg / m) |
|---|---|---|---|---|---|
| 38Kg | 134 | 114 | 68 | 13 | 38.73 |
| 43kg | 140 | 114 | 70 | 14.5 | 44.65 |
| 50kg | 152 | 132 | 70 | 15.5 | 51.51 |
| 60kg | 176 | 150 | 73 | 16.5 | 60.64 |
| 75kg | 192 | 150 | 75 | 20 | 74.41 |
Gnee Railable tuaj yeem muab cov hlua txuas hlau ua raws li GB, DIN, Kev kho mob thoob ntiaj teb, thiab lwm tus neeg thoob ntiaj teb- Cov txheej txheem thoob ntiaj teb, thiab seem tshwj xeeb} ntu kev tsim qauv kom tau raws li lwm yam thiab cov kev cai.
Gnee Rail muab cov kev pab cuam tom qab {0} Kev pabcuam muag khoom thiab cov kev teeb tsa kev teeb tsa, thiab taug qab kev nyab xeeb kev daws teeb meem, kom meej kev nyab xeeb.
