Galvanized hlau
DX51D + Z galvanized steel ntawv hais txog qhov chaw ntawm ib txheej ntawm zinc phaj. Galvanizing yog ib qho kev siv ntau thiab siv tau zoo ntawm kev khaws cia corrosion.
DX51D + Z kub-dip galvanized steel yog raws li tus qauv EN, thawj 'D' txhais tau tias qhov no yog hom hlau rau kev siv txias txias, cov khoom siv ntawm DX51D + Z yog 1.0226, qhov kawg 'D' qhia cov txheej txheem thev naus laus zis kub -dip galvanizing, raws li cov neeg siv khoom sib txawv ntawm zinc zinc- hlau alloy coated (ZF), zinc-aluminium alloy coated (ZA), aluminium-zinc alloy coated (AZ).
Specifications
| Khoom siv | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD, S550GD, SGH340, SGH400, SGH440, SQCR22(250), 250GD |
| Txuj | GB, JIS, ASTM, EN |
| Ntev | Raws li kev xav tau |
| Thickness | 0.12mm-6mm |
| Dav | 60mm-1800mm |
| Zinc txheej | 20-400g/m2 |
| Nto | Tsis tu ncua, me me, loj lossis xoom spangle |
| Chromate, kev kho tus ntiv tes tiv thaiv, me ntsis oiled los yog tsis yog - oiled, qhuav | |
| Coil ID | 508mm-610mm |
| Cov txheej txheem | Galvanizing thiab txias dov |
DX51D + Z Kub dip galvanized steel Mechanical zog
| Qib hlau | Lub cim rau hom kub dip txheej | 0.2% pov thawj lub zog (Mpa) | Tensile zog (Mpa) |
| DX51D+Z | +Z | - | 270-500 |
DX51D + Z galvanized steel ntawv tshuaj muaj pes tsawg leeg
| C | Si | Mn | P | S | Ti |
| max 0.18 | max 0.5 hli | max 1.2 tsi | max 0.12 | max 0.045 Nws | max 0.3 hli |
Kub Dip Galvanized Steel Phaj thiab sawb cov khoom siv hlau tsuas yog siv hauv kev tsim kho, kev lag luam teeb, tsheb, kev ua liaj ua teb, tsiaj txhu, nuv ntses thiab kev lag luam kev lag luam. Ntawm lawv, kev tsim kho kev lag luam feem ntau yog siv los tsim cov khoom siv los tiv thaiv -corrosion industrial thiab civil vaj tsev ru tsev panels, ru tsev grid, thiab lwm yam.; kev lag luam teeb pom kev lag luam siv nws los tsim cov khoom siv hauv tsev, cov khoom siv hluav taws xob, cov khoom siv hauv tsev, thiab lwm yam, thiab kev lag luam tsheb feem ntau yog siv los tsim cov corrosion-cov khoom tiv thaiv ntawm cov tsheb, thiab lwm yam.; Kev ua liaj ua teb, tsiaj ua liaj ua teb thiab nuv ntses yog siv los khaws cov nplej thiab kev thauj mus los, cov nqaij khov thiab cov khoom hauv dej, thiab lwm yam; kev lag luam yog tsuas yog siv rau kev khaws cia thiab kev thauj mus los ntawm cov ntaub ntawv, ntim khoom, thiab lwm yam.
Nrog ntau xyoo ntawm kev xa tawm thiab kev tswj xyuas nruj,GNEE STEELmuab DX51D + Z EN 10346 galvanized steel nrog txhim khu kev qha zoo, qhov tseeb qhov tseeb, thiab daim ntawv thov txheej zoo ib yam - instilling kev ntseeg siab rau cov neeg siv khoom thoob plaws kev tsim kho, tsim khoom, tsheb, thiab kev lag luam.
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Mechanical Properties
| Qib | Txheej | Txuj | Yield zog Re (MPa) | Tensile zog Rm (MPa) | Elongation A80 (min %) | r90 (min) | n90 (min) |
|---|---|---|---|---|---|---|---|
| xwm 51d | Z, ZA, ZF | TS EN 10346 | - | 270 – 500 | 22 | - | - |
| xwm 52d | Z, ZA, ZF | TS EN 10346 | 140 – 300 ²) | 270 – 420 | 26 | - | - |
| xwm 53d | Z, ZA, ZF | TS EN 10346 | 140 – 260 | 270 – 380 | 30 | - | - |
| xwm 54d | Z, ZA, ZF | TS EN 10346 | 120 – 220 | 260 – 350 | 36 | 1.6 ⁴) | 0.18 |
| xwm 56d | Z, ZA, ZF | TS EN 10346 | 120 – 180 | 260 – 350 | 39 | 1.9 ⁵) | 0.21 ⁵) |
| xwm 57d | Z, ZA | TS EN 10346 | 120 – 170 | 260 – 350 | 41 | 2.1 ⁵) | 0.22 |