Galvanized Steel Sheet
S250GD + Z yog cov txheej txheem - qib galvanized steel ntawv engineered rau durability, corrosion kuj, thiab formability. Qib steel no ua raws cov qauv nruj rau kev ua tau zoo hauv qhov xav tau ib puag ncig. Qhov kev xaiv "S250" yog hais txog qhov tsawg kawg nkaus lub zog ntawm 250 MPa, thaum "GD + Z" qhia tias kub -dip galvanized txheej uas muab kev tiv thaiv zoo tiv thaiv atmospheric corrosion. Ua ke nrog kev ua tib zoo xaiv cov yam ntxwv zoo li spangle loj thiab txheej hnyav, S250GD + Z galvanized steel yog dav siv thoob plaws ntau qhov kev lag luam uas xav tau ob qho tib si lub zog thiab ntev - ua tiav kev ua tiav.
Galvanized coatings txo rusting thiab ncua kev pab cuam lub neej. Lub zinc txheej sacrificially tiv thaiv cov tub ntxhais hlau, txawm tias lub txheej yog khawb los yog puas thaum lub sij hawm fabrication. Nrog rau ntau yam kev xaiv tiav, suav nrog spangle li niaj zaus, minimized spangle, thiab tshwj xeeb los tiv thaiv - kev kho tus ntiv tes, cov khoom no yog ntau yam kev xaiv rau cov ntawv thov uas yuav tsum tau ua kom zoo nkauj yog qhov tseem ceeb raws li kev ua haujlwm ntev.
Cov yam ntxwv tseem ceeb ntawm S250GD + Z Galvanized Steel Sheets
• High Corrosion Resistance:Zinc txheej muab kev tiv thaiv kev tiv thaiv thiab kev tiv thaiv kev txi.
• Formability zoo:Zoo heev rau kev khoov, kos duab, dov, thiab kev tsim qauv.
• Consistent Mechanical Properties:Txhim khu lub zog tensile thiab yield zog rau kev siv cov qauv.
• Customizable Surface Finishes:Cov kev xaiv muaj xws li tsis tu ncua spangle, minimized spangle, thiab PAT (pre{0}}painted) sib xws.
• Wide Specifications Ntau:Muaj nyob rau hauv ntau hom thicknesses, dav, thiab txheej hnyav.
Kev Xaiv Kev Kho Kom Zoo Tshaj & Zinc Spangle Xaiv
Kev kho deg thiab kev xaiv zinc spangle yog qhov tseem ceeb rau kev ua tau zoo thiab kev xav pom. Cov kev xaiv tshaj plaws muaj xws li:
1. Regular Spangle (RS):
• Cov qauv zoo nkauj pom tom qab galvanizing.
• Cov kev xaiv zoo uas qhov kev lag luam zoo li tau txais.
2. Minimized Spangle (MS):
• Txo tus qauv "paj" kom huv si, zoo dua qub.
• Nyiam nyob rau hauv architectural thiab cov neeg siv khoom daim ntawv thov.
3. Anti-Ntiv tes (AFP) lossis Passivation:
• Muab kev tiv thaiv zoo rau cov cim saum npoo thaum tuav.
• Zoo tagnrho rau cov vaj huam sib luag sab hauv, cov khoom siv hlau tsis zoo, thiab kev ua tiav zoo.
Qhov kev xaiv ntawm kev ua tiav feem ntau nyob ntawm qhov kawg daim ntawv thov thiab ib puag ncig raug.
Daim ntawv thov scenarios rau S250GD + Z Structural Galvanized Steel
S250GD + Z galvanized steel ntawv yog siv nyob rau hauv ntau yam sectors vim lawv cov kev ua tau zoo thiab adaptability. Cov xwm txheej ntawm kev thov ib txwm muaj xws li:
1. Kev tsim kho vaj tse thiab cov qauv tsim
Galvanized steel ntawv yog dav siv nyob rau hauv cov qauv siv, xws li:
Ru tsev thiab phab ntsa cladding
Purlins thiab tiab
Cov kab teeb ci thiab cov tav
Secondary tsev framing
Nyob rau hauv kev tsim kho, huab cua raug thiab cov qauv loads xav tau cov ntaub ntawv uas tiv thaiv corrosion thiab tswj lub zog lub sij hawm. S250GD + Z qib ua tau raws li cov kev xav tau no nrog nws cov khoom sib npaug thiab cov txheej txheem tiv thaiv.
2. Infrastructure thiab cov cuab yeej hnyav
Cov phiaj xwm kev tsim vaj tsev feem ntau cuam tshuam rau qhov chaw hnyav, nrog rau cov av noo, nag, thiab kev ua qias tuaj. S250GD + Z galvanized steel proves haum rau:
Cov choj thiab hla dhau
Txoj kev loj barriers
Guardrails
Txhawb cov qauv rau kev siv hluav taws xob
Lub neej ntev kev pab cuam thiab corrosion tsis kam ntawm galvanized coatings txo cov txij nkawm thiab cov nqi lifecycle hauv cov ntawv thov tseem ceeb.
3. Kev lag luam tsheb thauj mus los
Kev thauj mus los, tshwj xeeb tshaj yog qhov raug dej noo thiab cov ntsev ntawm txoj kev, tau txais txiaj ntsig los ntawm cov hlau galvanized. Cov kev siv ib txwm muaj xws li:
Tsheb lub cev panels
Trailer pem teb thiab sidewalls
Rail tsheb Cheebtsam
Shipping container frameworks
Kev sib xyaw ua ke ntawm lub zog thiab kev tiv thaiv ua kom muaj kev ua tau zoo nyob rau hauv cov khoom hnyav thiab qhov chaw corrosive.
S250GD + Z Galvanized Steel Specifications
Hauv qab no yog cov piv txwv specification cov lus qhia uas feem ntau muab cov thickness, dav, thiab txheej hnyav xaiv:
Table 1 - Kev Siv Tshuab Txhuas & Txheej Txheej
| Khoom | Tus nqi |
|---|---|
| Qib | S250GD + Z |
| Yam tsawg kawg nkaus Yield Strength | 250 MPa |
| Tensile zog | 300-410 MPa |
| Elongation (%) | Ntau dua lossis sib npaug li 20% |
| Zinc Txheej Mass (g / m²) | 100, 140, 180, 220 xaiv |
Table 2 - Yam Khoom Siv Ntau Yam Qhov Loj
| Thickness (hli) | Dav (mm) | Zinc Spangle Option |
|---|---|---|
| 0.50 | 800–1500 | RS / MAS |
| 0.60 | 800–1500 | RS / MS / AFP |
| 0.80 | 800–1500 | MS / AFP |
| 1.00 | 800–1500 | MS / AFP |
Cov rooj no sawv cev rau cov khoom siv ib txwm siv - GNEE STEEL tuaj yeem hloov kho cov kev txwv no raws li qhov yuav tsum tau ua.
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Vim li cas thiaj xaiv S250GD + Z rau koj qhov project?
S250GD + Z galvanized steel ntawv muaj qhov sib npaug ntawm:
Kev ua tau zoo ntawm cov qauv
Corrosion kuj
Aesthetic yooj
Tus nqi -cov txiaj ntsig ntawm lub neej zoo
Nrog rau ntau qhov kev xaiv ua tiav thiab cov txheej txheem txheej txheem, qib no haum rau ob qho tib si kev lag luam thiab kev siv vaj tsev.
Txawm hais tias koj tab tom tsim cov qauv hlau, cov cuab yeej siv hnyav, lossis cov khoom siv thauj mus los,S250GD + Z galvanized steel ntawvmuab cov durability, yooj, thiab corrosion kuj koj qhov project xav tau. GNEE STEEL muab siab - zoo S250GD + Z steel nrog customizable nto tiav thiab specifications raws li koj xav tau.
