Cov khoom lag luam
Cov tsheb ciav hlau bolts kom ntseeg tau lub unic txuas ntawm ntau yam (hloov chaw thauj khoom, thiab xyuas kom muaj kev nyab xeeb ntawm kev ua haujlwm kev ua haujlwm. Cov tsheb ciav hlau bolts muaj cov yam ntxwv ntawm lub zog siab, corrosion tsis kam thiab ruaj khov. Lawv tuaj yeem tiv taus cov nra hnyav thiab kev co thaum lub sijhawm qhia kev ua haujlwm thiab ua kom muaj kev sib txuas ruaj.
Cov neeg sib tw railway yog tseem hu ua kev tsheb ciav hlau sib koom tes bar bolts lossis cov ntses tsheb nqaj hlau mus rau 2 tus nqaj hlau sib tw. Qee zaum, Hexagon Bolts tuaj yeem hloov los ntawm kev tsheb nqaj hlau bolts uas tuaj yeem txuag cov chaw ua haujlwm.
| Cov Khoom Siv Neeg Kho Tshuab | Qib: 8.8s | Qeb: 10.9s |
| Tensile zog бbmin mpa | 830 | 1040 |
| Paib lub zog б 0. 2min mpa | 660 | 940 |
| Rockwell Hardness Hrc Min / Max | 25/35 | 34/41 |
| Elongation бsmin% | 12 | 9 |
| Khoom | Railway beadbolts (track bolts) |
| Daim ntawv thov | Nws yog siv los kho cov paib tsheb nqaj ntses mus rau cov ciav hlau |
| Cov khoom siv raw | Zg45, 40cr |
| Teem nqi | 8.8/10.9 |
| Nplaim | Tiaj, oxide dub lossis lwm yam raws li qhov yuav tsum tau |
| Tus qauv | TB / T 2347-93}}},},},}, Rdss, RSR, Valec, GB, GAS, GB / T lossis lwm yam raws li qhov yuav tsum tau ua |
| Qhov loj | M22, M24, M27 lossis rau cov neeg thov |
| Qho loj dav | 135 hli, 140mm, 150mm, 170mm, 180mm lossis raws li cov neeg yuav tsum tau ua |
| Qho hnyav | Nyob ntawm cov qauv sib txawv |
| Lub thawv | Tsiv hnab, thawv lossis lwm yam raws li qhov xav tau |
| Kev xa mus | Nyob ntawm kev txiav txim |
Railway beadbolts tsim los ntawm Gnee Steel (Tianjin) Co., Ltd muaj ntau lub taub hau kub lub taub hau, khob taub hau Oval Caj dab Trolt
Peb lub tuam txhab tau nyuam qhuav raug xa tawm ib pawg ntawm cov tsheb ciav hlau siab loj rau kev siv hauv txoj haujlwm railway rau siv thiab kho cov haujlwm. Cov hlua ntawm cov hlua ntawm cov qauv thoob ntiaj teb, muaj lub zog zoo tshaj plaws hauv lub zog, thiab tuaj yeem ua haujlwm nyob rau hauv high-forrabency kev co raws li ib puag ncig. Qhov kev koom tes no tsis yog tsuas yog kev lees paub ntawm peb cov khoom lag luam zoo, tab sis kuj tseem ntxiv rau peb lub tuam txhab kev ua haujlwm hauv kev ua lag luam thoob ntiaj teb.
Cim npe nrov: Pob zeb pob zeb kub lub taub hau nrog txiv ntseej, Tuam Tshoj Pob Zeb Diamond taub hau nrog cov txiv ntseej, lwm tus neeg, Hoobkas
