galvanized hlau
Nrhiav kev ntseeg siab kub -dip galvanized steel tuam ntxhab nyob hauv Suav teb? Koj twb tuaj rau qhov zoo lawm. Raws li lub Hoobkas ncaj qha nrog 20 xyoo ntawm cov qauv steel kev paub, GNEE Steel khoom siv EN 10346 raws li cov khoom lag luam ntawm lub Hoobkas nqi. Nkag siab txog cov qib sib npaug thoob ntiaj teb ntawmDX51D kub-dip galvanized steelyog qhov tseem ceeb heev rau cov haujlwm thoob ntiaj teb thiab hla-kev ua lag luam.
Kub-dip galvanized steel kauj
DX51D yog qib siv dav hauv cov kub-dip galvanized steel tsev neeg, paub txog kev tsim tau zoo heev thiab yooj yim corrosion kuj. Nws belongs rau DX series, qhov twg "DX" qhia txias- tsim muaj peev xwm, "51" sawv cev rau yam tsawg kawg nkaus yield zog qeb, thiab "D" qhia qhov siab tshaj formability theem nyob rau hauv no series.
Cov cheeb tsam sib txawv tau tsim lawv tus kheej cov qauv rau kub-dip galvanized steel, ua rau ntau qib sib npaug uas muaj cov khoom zoo sib xws nrog DX51D. Paub txog qhov sib npaug no pab ua kom cov ntaub ntawv sib raug zoo thiab ua raws li qhov project.
Ntiaj teb no sib npaug Qib ntawm DX51D Kub-Dip Galvanized Steel
Cov lus hauv qab no qhia txog cov qib sib npaug ntawm DX51D thoob plaws cov qauv hauv cheeb tsam, suav nrog lawv cov ntsiab lus tseem ceeb.
| Regional Standard | Qib sib npaug | Cov Khoom Tseem Ceeb Zoo sib xws rau DX51D | Application Alignment |
|---|---|---|---|
| EN 10346 (Tebchaws Europe) | DX51D+Z | Qib zoo tib yam; tib yam tshuaj muaj pes tsawg leeg thiab txhua yam khoom | Kev hloov pauv ncaj qha rau txhua daim ntawv thov |
| ASTM A653 (Tebchaws Asmeskas) | CS Type B | Zoo sib xws formability thiab tensile zog ntau yam (270-410 MPa) | Haum rau kev siv dav dav - lub hom phiaj |
| JIS G 3302 (Nyiv) | SGCC | Sib piv lub zog tawm los (tsawg dua lossis sib npaug rau 340 MPa) thiab elongation (Ntau dua lossis sib npaug li 28%) | Matches DX51D hauv vov tsev, phab ntsa cladding siv |
| GB/T 2518 (Tuam Tshoj) | DX51D+Z | Kev xaiv qib tib yam; tag nrho ua raws li EN 10346 tus qauv | Kev hloov zoo meej rau cov haujlwm hauv tsev thiab xa tawm |
| AS/NZS 1397 (Australia/New Zealand) | G350/G300 | Zoo sib xws formability; Kev hloov pauv me ntsis hauv cov khoom muaj zog (300-350 MPa) | Tau tshaj rau kev siv tsev thiab kev tsim kho |
| ISO 1461 (International) | Fe Zn 100-PO | Cov txheej txheem sib npaug; txuam cov khoom siv hauv paus | Kev lees paub thoob ntiaj teb hloov pauv rau hla- tej yaam num ciam teb |
Kev Sib Piv Cov Khoom Tseem Ceeb: DX51D vs Cov Qib Sib Tw Loj
Txhawm rau kom muaj kev hloov pauv kom raug, nws yog ib qho tseem ceeb los sib piv cov khoom tseem ceeb ntawm DX51D nrog nws qhov sib npaug.
| Khoom | DX51D (EN 10346) | SGCC (JIS G 3302) | CS Hom B (ASTM A653) | G350 (AS/NZS 1397) |
|---|---|---|---|---|
| Yield zog (MPa) | Tsawg dua lossis sib npaug li 340 | Tsawg dua lossis sib npaug li 340 | 230 feeb | 350 min |
| Tensile zog (MPa) | 270 - 410 | 270 - 410 | 270 feeb | 450 min |
| Elongation (%) | Ntau dua lossis sib npaug li 28 (A80mm) | Ntau dua lossis sib npaug rau 28 (A50mm) | Ntau dua lossis sib npaug li 20 (A50mm) | Ntau dua lossis sib npaug li 15 (A50mm) |
| Formability | Zoo heev | Zoo heev | Zoo heev | Zoo |
| Zinc Txheej Options | Z60-Z350 | Z60-Z275 | G30-G90 (30-90 g/m²) | Z100-Z275 |
| Weldability | Zoo heev | Zoo heev | Zoo heev | Zoo heev |
Daim ntawv thov kev sib raug zoo ntawm DX51D Qib sib npaug
Cov qib sib npaug sib txawv yuav zoo dua rau cov ntawv thov tshwj xeeb raws li cov qauv hauv cheeb tsam thiab kev coj ua hauv kev lag luam.
- Lub tsev thiab kev tsim kho:
DX51D (EN 10346) thiab SGCC (JIS G 3302) yog qhov zoo tagnrho rau cov ntaub ntawv vov tsev, phab ntsa cladding, thiab qab nthab grid vim lawv zoo heev formability.
G350 (AS/NZS 1397) ua haujlwm zoo rau cov khoom siv xws li purlins hauv Australian thiab New Zealand tej yaam num.
- Hluav taws xob thiab khoom siv:
CS Hom B (ASTM A653) feem ntau yog siv rau cov khoom siv hluav taws xob thiab cov khoom siv hauv North American lag luam.
DX51D + Z yog nyiam rau European hluav taws xob tej yaam num vim nruj EN tus qauv ua raws.
- Agricultural thiab Industrial Equipment:
Txhua qhov sib npaug DX51D yog tsim rau cov khoom siv hnyav, tab sis DX51D + Z275 thiab SGCC-Z275 muaj kev txhim kho corrosion rau sab nraum zoov siv.
- Automotive Cheebtsam:
DX51D thiab SGCC yog siv rau cov khoom tsis yog - cov khoom siv tsheb xws li cov hlua khi thiab npog, ua tsaug rau lawv cov weldability zoo thiab formability.
Sourcing Tips for DX51D Sib npaug Qib los ntawm GNEE Steel
Thaum nrhiav DX51D lossis nws qhov sib npaug, xav txog cov ntsiab lus tseem ceeb no los xyuas kom meej qhov project ua tiav:
- Kev lees paub tus qauv: Qhia meej meej cov qauv hauv cheeb tsam uas xav tau (EN, ASTM, JIS, thiab lwm yam) kom tsis txhob muaj qib tsis sib haum.
- Coating Consistency: Xyuas kom cov zinc txheej hnyav (piv txwv li, Z120, Z275) sib tw hla cov qib hloov pauv kom tsis txhob muaj kev tiv thaiv corrosion.
- Cov ntaub ntawv: Thov daim ntawv pov thawj zeb xeem (MTC) los txheeb xyuas cov khoom siv tshuab thiab kev ua raws li tus qauv.
- Application Alignment: Tham nrog GNEE Steel pab neeg ua haujlwm kom paub meej tias qib sib npaug rau koj qhov kev siv tshwj xeeb.
- Batch Consistency: Rau cov haujlwm loj, qhov chaw los ntawm ib lub chaw tsim khoom (xws li GNEE Steel) kom tswj tau cov khoom zoo sib xws hauv cov khoom siv.
Nkag siab txog cov qib sib npaug thoob ntiaj teb ntawmDX51D kub-dip galvanized steelsimplifies thoob ntiaj teb kev muab khoom thiab ua kom muaj kev ua raws li qhov project. GNEE Steel muab DX51D thiab tag nrho nws qhov sib npaug loj, ua raws li cov qauv hauv cheeb tsam nruj thiab muab ntawv pov thawj tag nrho. Txawm hais tias koj xav tau DX51D rau cov haujlwm nyob sab Europe lossis SGCC rau Asian lag luam,tiv tauj peb hnub no rau lub Hoobkas- tus nqi ncaj qha thiab kev txhawb nqa!
- Muaj Steel Qib
| Qib steel | Txheej | Tawm tswv yim (MPA) | Tensile (MPA) | Elongation (%) |
| xwm 51d | Z, ZF | -- | 270-500 | 20 |
| xwm 52d | Z, ZF | 140-300 | 270-420 | 22 |
| xwm 53d | Z, ZF | 140-260 | 270-380 | 26 |
| xwm 54d | Z, ZF | 140-220 | 270-350 | 30 |
| S220 GD | Z, ZF | 220 | 300 | 18 |
| S250 GD | Z, ZF | 250 | 330 | 17 |
| S280 GD | Z, ZF | 280 | 360 | 16 |
| S320 GD | Z, ZF | 320 | 390 | 15 |
| S350 GD | Z, ZF | 350 | 420 | 14 |
| S400 GD | Z, ZF | 400 | 470 | -- |
| S450 GD | Z, ZF | 450 | 530 | -- |
| S500 GD | Z, ZF | 500 | 560 | -- |
Thov daim ntawv ceeb toom cov khoom siv kho tshuab + SGS daim ntawv pov thawj