Galvanized Steel yog dab tsi?
Galvanized steel yog carbon hlau coated nrog zinc los tiv thaiv corrosion. Cov txheej zinc ua raws li kev tiv thaiv kev ya raws, oxygen, thiab cov kab mob, thaum tseem muab kev tiv thaiv kev txi. Txawm tias thaum txheej txheej yog khawb, cov zinc puag ncig tiv thaiv cov hlau hauv qab.
Galvanization feem ntau yog ua los ntawm cov txheej txheem kub -dip, nyob rau hauv uas cov hlau yog immersed nyob rau hauv molten zinc nyob ib ncig ntawm 450℃. Qhov no tsim ib txheej metallurgically bonded zinc-hlau alloy txheej nrog zoo adhesion thiab ntev - lub sij hawm durability.
Galvanized steel yog dav siv hauv kev tsim kho, khoom siv, kev thauj mus los, thiab kev tsim khoom. Ntawm cov qib tsim,DX51D thiab DX52D galvanized steel coilsyog ob qho kev xaiv ntau tshaj plaws vim lawv cov formability thiab corrosion kuj.
Kev sib piv ntawm DX51D thiab DX52D
Tshuaj muaj pes tsawg leeg
| Qib | C (max) | Mn (max) | P (max) | S (max) | Ti (max) |
|---|---|---|---|---|---|
| xwm 51d | 0.12 | 0.60 | 0.10 | 0.045 | 0.30 |
| xwm 52d | 0.10 | 0.60 | 0.10 | 0.045 | 0.30 |
Mechanical Properties
| Qib | Yield zog | Tensile zog | Elongation A80 | Formability |
|---|---|---|---|---|
| xwm 51d | Ntau tshaj lossis sib npaug li 140 MPa | 270-500 MPa | Ntau dua lossis sib npaug li 22% | Zoo heev |
| xwm 52d | Ntau tshaj lossis sib npaug li 120 MPa | 270-420 MPa | Ntau dua lossis sib npaug li 24% | Siab heev |
DX51D muaj lub zog ntau dua, ua rau nws haum rau cov khoom siv. DX52D muab me ntsis siab dua elongation thiab formability siab heev, zoo tagnrho rau nruab nrab daim ntaub ntawv xws li lub teeb panels thiab sab hauv tsev.
Txheem Specifications
| Yam khoom | xwm 51d | xwm 52d |
|---|---|---|
| Thickness | 0.12-5.0 hli | 0.12-4.0 hli |
| Dav | 600-1500 hli | 600-1250 hli |
| Coil Nyhav | 3-30 MT ib | 3-25 MT ib |
| Zinc Txheej | Z60–Z275 | Z60–Z160 |
| Nto tiav | Tsis tu ncua / Minimized / Zero Spangle | Tsis tu ncua / Minimized / Zero Spangle |
| Kev kho saum npoo | Chromated / Passivated / Oiled / Qhuav | Chromated / Passivated / Oiled / Qhuav |
Kev sib piv ntawm daim ntawv thov
| Kev lag luam | xwm 51d | xwm 52d |
|---|---|---|
| Kev tsim kho | vov tsev, phab ntsa panels, structural beams | Sab hauv panels, teeb framing |
| Automotive | Kev txhawb zog, chassis panels | Sab hauv panels, me me |
| Khoom siv | Machinery vaj tse, txee | Cov khoom siv lub teeb npog |
| Cia & Logistics | Txee, racks | Lub teeb cia racks |
Xaus:DX51D yog qhov zoo tshaj plaws rau siab - lub zog thiab cov haujlwm sab nraum zoov, thaum DX52D zoo dua rau kev tsim qauv thiab sab hauv tsev.
GNEE STEEL muab DX51D thiab DX52D galvanized steel coils nrog cov txheej txheem tswj, ruaj khov khoom, thiab zoo tshaj qhov saum npoo. Txhua kauj ruam dhau los ua qhov kev sim nruj kom ntseeg tau tias kev ua haujlwm zoo ib yam, ua tau raws li qhov project thoob ntiaj teb.
Kev xaiv ntawm DX51D thiab DX52D nyob ntawm koj qhov project xav tau. Rau siab -lub zog, ntev- kev siv cov qauv siv,xwm 51dyog nyiam. Rau kev tsim lub teeb thiab kev siv nruab nrab,xwm 52dmuab zoo formability.
Rau kev txhim khu kev qha khoom ntawm hwm DX51D thiab DX52D galvanized steel coils,GNEE STEELtseem yog koj tus khub thoob ntiaj teb ntseeg siab.
