Q420 galvanized yeeb nkab yog ua raws li tus qauv GB / T 1591-2018. Nws belongs rau qis alloy siab zog steel yeeb nkab thiab muaj 4 qib zoo: B, C, D, E. Txhawm rau txhim kho corrosion kuj ntawm 420 steel yeeb nkab thiab hloov mus rau qhov chaw corrosive, Q420 steel yeeb nkab yog kub dip galvanized. Q420 galvanized yeeb nkab muaj kev tiv thaiv corrosion ntau dua li Q420 steel yeeb nkab.
GNEE Group tshwj xeeb hauv kev tsim Q420 galvanized yeeb nkab. Yog tias koj xav tau, koj tuaj yeem tiv tauj peb txhua lub sijhawm.

Q420 seamless steel yeeb nkab specification
| Ntev | 1-12m lossis raws li xav tau |
| Dav | 0.6m-3m lossis raws li xav tau |
| Thickness | 0.1mm -300mm los yog raws li xav tau |
| Txuj | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, thiab lwm yam. |
| Cov txheej txheem | Txias dov |
| Kev kho saum npoo | Ntxuav, blasting thiab pleev xim raws li cov neeg siv khoom xav tau |
| Thickness kam rau ua | ± 0.15 hli |
| Txheej | Sab saum toj Coats: 5 micron primer + 20 micron xim Back Coat: 5 micron primer - 7 micron primer |
| MOQ | 1tons.Peb kuj tuaj yeem txais cov qauv txiav txim. |
| Lub sijhawm khoom xa tuaj | Hauv 15-20 hnub ua haujlwm tom qab tau txais qhov tso nyiaj lossis L/C |

FAQ
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. Los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Q: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Koj tus MOQ yog dab tsi?
A: Feem ntau peb cov MOQ yog 5t. Tab sis yog tias koj qhov ntau me me, tus nqi yuav siab dua me ntsis. Thaum muaj ntau ntau, tus nqi yuav qis heev.
Q: Yuav ua li cas yuav koj cov khoom zoo?
A: Koj tuaj yeem muab koj daim duab rau peb, thiab peb yuav tsim raws li koj daim duab. Los yog peb tuaj yeem tsim raws li koj qhov yuav tsum tau ua yog tias koj tsis muaj lub hom phiaj meej.
Q: Yuav them li cas?
A: TT thiab L / C tau txais thiab TT yuav tau txais txiaj ntsig ntau dua.30% tso nyiaj ua ntej tsim khoom, 70% tshuav nyiaj ua ntej thauj khoom los ntawm TT.
Q: Yuav ua li cas kom tau txais cov lus hais meej?
A: Cov khoom nthuav dav loj & Ntev, cov khoom lag luam, cov khoom siv qib.
Cim npe nrov: Q420 galvanized steel yeeb nkab, Tuam Tshoj q420 galvanized steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas



