Hauj lwm lawm
Kev tsis
Cov Qauv Qauv & Cov Kev Ua Tau Zoo ntawm Kev Railway Screw Hlau
| Qauv Hom | Specification (txoj kab uas ntev) | Khoom Siv Khoom | Nto Kho | Qhov hnyav (kg / pc) | Kev ua raws cai | Qhov tseem ceeb Daim Ntawv Qhia | Cov thawj coj tshwj xeeb |
|---|---|---|---|---|---|---|---|
| SS 1/130 | M22×130 | Q235 / 35# | Dawb (oiled), ntuj | 0.451 | Ua uic | Cov tsheb ciav hlau pw | Hom theem pib, raug nqi -}}}}}} |
| SS 1/150 | M22×150 | Q235 / 35# | Lub ntuj | 0.478 | Arema | Cov tsheb ciav hlau tseem ceeb qhob | Siab compatibility nrog arema nruab |
| SS 5/150 | M24×150 | 45 # / 40cr | Xim, Roj | 0.545 | GB / T, DIN | Hnyav {- haul railway trouputs | Txhim Kho Cov Hnav Tsis kam |
| Square Taub Hau (M22 × 195) | M22×195 | Q235 / 55Q | Zinc -} plated, pleev xim | 0.610 | Uic, GB | Ntoo khaub ncaws | Thaj chaw tiv toj loj, anti {-} tom qab ntawv pov tseg |
| Ob Chav Taub Hau (24 × 195) | 24×195 | Q235 / 45# | Dawb (oiled), oxide dub | 0.680 | TB / T 564, GOSS | Hom I / II Rail Railing Tshuab | Haum rau Cov Pob Zeb Chav Anchoring |
Cov Qauv Tshwj Xeeb & Cov Kev Ntsuas Cov Tshuab Hluav Taws Xob Ntawm Kev Railway Screw Hlau
| Qauv tshwj xeeb | Kev qhia tshwj xeeb | Khoom Siv Khoom | Ua hauj lwm qib | Tensile lub zog (mpa) | Yield zog (mpa) | Elongation (%) | Phiaj ntawv thov thaj av / xwm txheej | Yuav Tsum Ua Yuav Tsum |
|---|---|---|---|---|---|---|---|---|
| ASTM A66-87 (3/4 ") | 3/4" × 6" | Daimr | High - lub zog (100000 psi) | Ntau dua los yog sib npaug rau 689 | Ntau dua los yog sib npaug rau 490 | Ntau dua los yog sib npaug rau 12 | North American Railways | Kub - dip galvanized (HDg), dacromet |
| Qhov disk loj (22 × 133) | 22×133 | Q235 / 35# | 4.6 | Ntau dua los yog sib npaug rau 400 | Ntau dua los yog sib npaug rau 240 | Ntau dua los yog sib npaug rau 22 | Teb chaws Africa, South America Tebchaws Railwaysural | Daim disk loj tsim rau cov av xoob xoob |
| 3V Kev Tsaug Zog (v23 × 135) | M23×135 | Alloy Steel | - | Ntau dua los yog sib npaug rau 700 | - | Ntau dua los yog sib npaug rau 12 | European Railways (NF F 50006) | Siv quav ciab, bitumen (corrosion tsis kam) |
| High - nro (15/3 × 6.5 ") | 15/16" × 6-1/2" | 42Cro | Sherardizing | Ntau dua los yog sib npaug rau 827 (120000 psi) | Ntau dua los yog sib npaug rau 634 (92000 psi) | Ntau dua los yog sib npaug rau 14 | Ntoo pw hnyav -} haul kab | Siab rub - tawm tsis kam (ntau dua lossis sib npaug rau 80 kn) |
| Tus kws qhia ntsia hlau (18 × 75) | 18×75 | Q195 / Q235 | 4.6 | Ntau dua los yog sib npaug rau 400 | Ntau dua los yog sib npaug rau 240 | Ntau dua los yog sib npaug rau 22 | South Africa Me Mining Railways | Dawb (oiled) rau kev siv plua plav |
gnee -} profession)
Cim npe nrov: Hlau Riv Hlau Sprike, Tuam Tshoj Hlau Railway Cov Hlau Ntaus, Chaw muag khoom, Hoobkas
