Khoom Taw Qhia
Feem ntau siv cov hlau ciav hlau suav nrog cov hlua hlau hnyav teev hauv GB11264, thiab lwm yam hnyav raws li lawv qhov hnyav rau ib m (me me) ntev.
Hnyav tus ntsia hlau yog tsuas yog siv rau cov tsheb ciav hlau kab thiab kev sib txhuam ntawm cov ciav hlau thiab cov tsheb ciav hlau muaj zog txaus, tawv tawv thiab qee yam nyuaj. Cov hlau Rail hnyav feem ntau yog cov roj carbon hlau zoo heev thiab cov hlau muaj txiaj ntsig qis (xws li U71MN).
| Qib, Tshuaj Muaj Tshuaj thiab Cov Khoom Siv Cov Khoom Siv Cov Railway Hlau | ||||||||
| (Raws li GB 2581-81) | ||||||||
| Qib hlau | Tshuaj Yeeb Nkab% | Cov khoom siv neeg kho tshuab (tsis tsawg dua) | ||||||
| C | Si | Mn | CU | P | S | Lub zog tensile | Elongation Δ5% | |
| Tsis loj dua | Tsis tsawg tshaj li | |||||||
| U71 | 0.64-0.77 | 0.13-0.28 | 0.60-0.90 | 0 | 0.05 | 80(785) | 10 | |
| U74 | 0.67-0.80 | 0.13-0.28 | 0.70-1.00 | 0 | 0.05 | 80(785) | 9 | |
| U71CU | 0.65-0.77 | 0.15-0.30 | 0.70-1.00 | 0.10-0.40 | 0 | 0.05 | 80(785) | 9 |
| U71mn | 0.65-0.77 | 0.15-0.35 | 1.10-1.50 | 0 | 0.04 | 90(883) | 8 | |
| U70mnnsi | 0.65-0.75 | 0.85-1.15 | 0.85-1.15 | 0 | 0.04 | 90(883) | 8 | |
| U71mnsicu | 0.65-0.77 | 0.70-1.10 | 0.80-1.20 | 0.10-0.40 | 0 | 0.04 | 90(883) | 8 |
Cov Khoom Qhia Khoom Khoom
| Rail Hom | Qhov loj me (hli) | theoretical hnyav | |||||||||
| qhov siab | Hauv qab dav | Taub Hau Dav | duav tob | ||||||||
| Hnyav Rail | 38Kg | 134 | 114 | 68 | 13 | 38.733 | |||||
| 43kg | 140 | 114 | 70 | 14.5 | 44.653 | ||||||
| 45Kg | 145 | 126 | 67 | 14.5 | 45.546 | ||||||
| 50kg | 152 | 132 | 70 | 15.5 | 51.514 | ||||||
| 60kg | 176 | 150 | 73 | 16.5 | 60.64 | ||||||
Tuam Txhab Ntim & Xa
Tuam txhab tau
Gnee Rail yog ib pawg lag luam ua lag luam sib xyaw ua ke ua lag luam steel muag kev muag khoom, kev lag luam tom qab muag, kev lag luam hauv tsev thiab kev lag luam txawv teb chaws. Lub tuam txhab siv Iso 9001-2000 Kev tswj hwm cov kev tswj hwm zoo thiab ISO14001 Kev tiv thaiv ib puag ncig.
Gnee adheres rau lub tswv yim ntawm "kev ncaj ncees-raws li, yeej-yeej kev koom tes" thiab tau txais zoo los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws. Los ntawm txuas ntxiv nthuav dav ntawm kev tsim khoom ntawm kev tsim khoom, kho thiab ua kom zoo dua cov qauv khoom lag luam, nws nthuav tawm cov qauv ntawm kev txhim kho thiab kev txhim kho kom ruaj khov. Peb lav tau cov kev qhia tshwj xeeb, kev xa khoom kawm ntawv, zoo dua qub thiab cov nqi siab. Koj qhov kev thov tsis muaj kev txhawb nqa thiab kev cog lus tsis zoo yuav pab peb muab cov khoom dav dav ntawm cov nqi sib tw ntau dua.
Cov FAQ
Q: Koj hom kev thauj mus los yog dab tsi?
A: Peb muab cov qhua tuaj noj mov nrog cov kev xaiv uas yooj yim tshaj plaws los ntawm hiav txwv, huab cua thiab nthuav qhia thoob ntiaj teb.
Q: Txog cov khoom lag luam?
A: Vim tias kev hloov pauv kev hloov dua tshiab hauv cov khoom siv nyoos khoom, cov nqi sib txawv sib txawv hauv cov sijhawm sib txawv.
Q: Koj cov khoom pov thawj yuav ua li cas?
A: Peb muaj ISO 9001, EWC thiab lwm yam ntawv pov thawj.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau, peb lub sijhawm khoom xa tuaj yog nyob hauv {{}}}}}, thiab nws tuaj yeem ncua yog tias qhov xwm txheej loj lossis tshwj xeeb tshwm sim.
Q: Kuv puas tuaj yeem mus saib koj lub Hoobkas?
A: Tau kawg, peb zoo siab tos txais cov neeg muas zaub los ntawm thoob plaws lub ntiaj teb tuaj saib peb lub Hoobkas.
Q: Puas muaj kev tshuaj xyuas zoo ntawm cov khoom ua ntej thauj khoom?
A: Tau kawg, tag nrho peb cov khoom yog nruj me ntsis kev sim ua ntej ntim.
Cim npe nrov: Tsawg-alloy steel u71mn hnyav Rail, Tuam Tshoj Tsawg-Alloy Steel U71MN Hnyav Rail Manufacturers, cov chaw muag khoom, Hoobkas
