Dongmeng Group: Koj Tus Kws Tshaj Lij Galvanized Steel Chev (GI Coil) Tus neeg xa khoom|Z275 / ASTM A653 / Hoobkas Nqe
Nrhiav rau siab - zooGalvanized Steel Chevntawm tus nqi sib tw? GI coils yogzinc-coated steel khoomtsim los tiv thaiv corrosion thiab ntev kev pab cuam lub neej nyob rau hauv kev xav tau ib puag ncig. Qhov zoo tshaj plaws rau vov tsev, kev tsim kho, khoom siv, thiab kev tsim khoom, galvanized steel coils muaj kev sib xyaw zoo tshaj plaws ntawm kev pheej yig, durability, thiab versatility. Nrog lub peev xwm muab khoom thoob ntiaj teb thiab cov kev qhia tshwj xeeb, lawv yog qhov kev xaiv ntse rau cov neeg cog lus, cov neeg xa khoom, thiab cov chaw tsim khoom thoob ntiaj teb.
Galvanized Steel Chev (GI Coil)yog cov khoom siv dav siv ntau tshaj plaws corrosion-resistant steel khoom tsim los ntawm txheej carbon steel nrog ib txheej zinc tiv thaiv los ntawm kub-dip galvanizing txheej txheem. Cov qib sib xws xws liDX51D, SGCC, thiabASTM A653 Cov khoom lag luamgalvanized steel coils yog siv dav hauv kev tsim kho, cov ntawv vov tsev, cov qauv hlau, tsheb vaj huam sib luag, thiab cov khoom siv hauv tsev. Nrog rau kev tiv thaiv corrosion zoo heev, lub zog siab, thiab tus nqi -kev ua tau zoo, GI coils yog ib qho ntawm cov khoom siv hlau xav tau tshaj plaws hauv kev lag luam thoob ntiaj teb, tshwj xeeb tshaj yog rau cov haujlwm uas xav tau kev pab lub neej ntev hauv qhov chaw ntub lossis sab nraum zoov.
Raws li cov chaw tsim khoom lag luam, Xi'an Dongmeng Group Co., Ltd muab siab -kev ua tau zooDX51D + Z Galvanized Steel Chev, DX52D + Z Galvanized Steel Chev, DX53D + Z Galvanized Steel Chev, DX54D + Z Galvanized Steel Chev, thiab DX56D + Z Galvanized Steel Chev engineered rau European EN 10346 cov qauv, nrog rau JIS G3141CC Coil SPCD certified, SPCE Galvanized Steel Chev, thiab SPCG Galvanized Steel Chev rau kev ua tiav. Peb Z60 galvanized steel kauj (lub teeb txheej), Z180 GI coil (kev tsim kho dav dav), thiab Z275 galvanized kauj (hnyav-lub luag haujlwm corrosion) muaj kev tiv thaiv zinc. Rau kev ua haujlwm zoo ib puag ncig, tshawb xyuas peb 55% Al{19}}Zn coated steel series suav nrog DX51D + AZ Galvalume Steel Chev, DX52D + AZ Galvalume Steel Chev, DX53D + AZ Galvalume Steel Chev, DX54D + AZ Galvalume Steel Chev, thiab AZ150 cov txheej txheem xa mus ntev tshaj li zinc coil.
Peb qhov zoo dua
Xi'an Dongmeng Group Co., Ltd
Exceptional Corrosion Resistance
Kev tiv thaiv dual: Lub cev tiv thaiv + electrochemical ua.
Qhov tseem ceeb txuas ntxiv kev pab cuam lub neej nyob rau sab nraum zoov, ntub dej, thiab kev lag luam ib puag ncig (feem ntau yog 20-50+ xyoo, nyob ntawm qhov xwm txheej).
Zoo tiv thaiv xeb thiab oxidation, txo cov nqi tu.
Txhim khu kev ua tau zoo
Smooth, tiaj tus nto nrog zoo ib yam, zoo nkauj spangle qauv (spangle tsis tu ncua, minimized spangle, los yog spangle -dawb tiav muaj).
Muaj zog txheej adhesion, resistant rau tev.
Muaj ntau txoj kev kho mob saum npoo av (passivation, oiling, anti- ntiv tes, thiab lwm yam) kom tau raws li cov txheej txheem hauv qab thiab kev zoo nkauj.
Zoo heev Formability & Workability
Zoo formability rau stamping, dabtsi yog khoov, yob -forming, thiab lwm yam txias- txheej txheem ua hauj lwm.
Weldability zoo (txoj kev tsim nyog thiab tsis xav tau).
Lub hardness nruab nrab rau kev yooj yim shearing, drilling, thiab machining.
Tus nqi siab -Kev ua tau zoo
Lub sij hawm ntev - txuag tus nqi nrog ib qho kev nqis peev, txo tag nrho cov nqi ntawm lub neej.
Tus nqi sib tw ntau dua piv rau tom qab- kev kho cov khoom siv xws li pleev xim lossis electroplating, vim kev lag luam ntawm cov nplai.
-
![Anti-Ntiv tes PPGI Coil]()
Anti-Ntiv tes PPGI Coil- Khoom siv: Galvalume steel kauj. - Khoom siv: SGLCC, SGLCH, G550, G350. - Dav: 600 ~ 1500mm. AZ Txheej: AZ30-150g / m2. -Cov ntsiab lus: 55% alu, 43.5% zinc, 1.5% Si. - Kev kho saum npoo: Lub teeb -
![PPGI SMP (Silicone Hloov Polyester) Txheej]()
PPGI SMP (Silicone Hloov Polyester) TxheejKhoom npe: PPGI SMP Steel Chev / SheetAlias: Silicon Modified Polyester Coated Steel / SMP Xim Coated SteelForm: Coil / Sheet / Corrugated Roofing SheetStandards: ASTM A653 / EN 10346 / JIS G3302 -
![Whidoard Steel / Steel Whooder khoom]()
Whidoard Steel / Steel Whooder khoomThickness: 0.13-0.8 hli. Dav: 600-1250 hli. Zinc Txheej: 30G / M2-275G / M2. Qib: Q195, Q235. Lub zog tensile: 340-470. Yawm taw tes: Ntau dua los yog sib npaug rau 235. Elongation tom qab tawg: ntau -
![Prepainted coil rau cov khoom siv]()
Prepainted coil rau cov khoom sivFeem ntau yog li 0.3mm - 1.2 hli. Txheem dav dav: 600mm - 1250 hli. Polyester, PVDF (Polyvinylidene fluoride), SMP (Silicone hloov polyester). Primer: {5 - 10 μm; Topcoat: {15 - 25 μm. Customizable -
![PE coated Steel Kauj]()
PE coated Steel KaujFeem ntau yog li ntawm 0.12mm - 2.0 hli. Cov Chaw Nkag Tawm: 600mm - 1250 hli. Primer: {5 - 10 μm; Topcoat: {15 - 25 μm. -
![Npaj Rau Hlau Kauj]()
Npaj Rau Hlau KaujRaws li EN 13523-0, ib qho khoom siv hlau (lossis coil coating hlau) yog 'hlau uas ib txheej, zaj duab xis ...) tau thov los ntawm chev txheej'. Thaum thov mus rau ntawm cov xim hlau substrate, cov -
![PVDF Coated Steel Chev]()
PVDF Coated Steel ChevThickness: 0.12-1.5 hli. Dav: 600-1250mm / Mekas. Chev Nyhav: 3-6 tons / Mekas. Substrate Hom: Kub DIP Galvanized, Zinc Alloy, Khaub Ncaws Rolled Steel, Aluminium {{{{{. Zinc Txheej Thickness: -
![Aluzinc Steel Chev]()
Aluzinc Steel Chev- Khoom siv: Galvalume steel kauj. - Khoom siv: SGLCC, SGLCH, G550, G350. - Dav: 600 ~ 1500mm. AZ Txheej: AZ30-150g / m2. -Cov ntsiab lus: 55% alu, 43.5% zinc, 1.5% Si. - Kev kho saum npoo: Lub teeb -
![Aluminium Zinc Alloy Chev]()
Aluminium Zinc Alloy ChevThickness: 0.13-0.8 hli. Dav: 600-1250 hli. Zinc Txheej: 30G / M2-275G / M2. Qib: Q195, Q235. Lub zog tensile: 340-470. Yawm taw tes: Ntau dua los yog sib npaug rau 235. Elongation tom qab tawg: ntau -
![Ua Ntej Pleev Xim Galvanized Steel Chev]()
Ua Ntej Pleev Xim Galvanized Steel ChevThickness ntau: Feem ntau ntawm 0.2mm thiab 1.2mm. Cov thickness tshwj xeeb tuaj yeem kho tau raws li cov neeg siv khoom.. Dav ntau: feem ntau yog 600mm rau 1250mm, thiab kev cai loj tshwj xeeb kuj -
![AZ150 chev]()
AZ150 chev-Material: Galvalume Steel Hlau Chev. -Muaj: SLGCC, SBLCH, G550, G350. -YRIDH: 600 ~ 1500 hli. -Az txheej: AZ30-150G / M2. -Cov: 55% Alu, 43.5% Zinc, 1.5% SI. -Surace Kev Kho Mob: Cov roj teeb, roj, -
![Hdg Chev]()
Hdg ChevThickness: 0.12-6.0 hli. Dav: 600-1500 hli. Zinc Txheej: 30-600G / M². Nto: Txheej. Txheej Txheem: Kub -} rolled. Chev ID: 508 / 610mm. Ntev: Mekas. Cov Qauv Qhov Ntau: piv txwv li, 0.12-6.0 × 1500
Hom Galvanized Steel Khoom
1. Kub-Dip Galvanized Steel Chev (HDG)
Zinc txheej: Z30-Z275
Thickness: 0.12-6.0 hli
Daim ntawv thov: kev tsim kho, kav dej, cov qauv
Advantage: muaj zog corrosion kuj
2. Electro-Galvanized Steel Chev (EG)
Uniform txheej nrog du nto
Daim ntawv thov: automotive, khoom siv
Advantage: zoo dua nto tiav
3. Galvanized Steel Sheet
Pav ca daim ntawv rau fabrication
Daim ntawv thov: panels, enclosures, machinery
4. Corrugated Galvanized Sheet
Siv rau vov tsev thiab siding
Siab zog thiab huab cua tsis kam
Kev siv ntawm Galvanized Steel
Kev lag luam kev tsim kho
Siv dav hauv cov ntawv vov tsev, phab ntsa vaj huam sib luag, cov txheej txheem thav duab, thiab cov tsev steel vim nws qhov ntev - lub sij hawm corrosion kuj.
Automotive Kev Lag Luam
Siv rau hauv lub tsheb lub cev vaj huam sib luag thiab cov khoom siv hauv tsev kom txhim kho durability thiab kev nyab xeeb.
Cov Khoom Siv Hauv Tsev
Siv nyob rau hauv lub tub yees, tshuab ntxhua khaub ncaws, thiab cua txias kom nws huv si thiab corrosion kuj.
HVAC & Qhov cua
Qhov zoo tshaj plaws rau cov kab hluav taws xob thiab cov qhov cua vim nws lub zog thiab tiv thaiv - xeb khoom.
Galvanized Steel Chev - Kev qhia tshwj xeeb
| Parameter | Specification | Chav tsev | Lus Cim / Daim Ntawv Thov |
|---|---|---|---|
| Qib Steel | DX51D / SGCC / ASTM A653 | – | Kub-dip galvanized carbon steel |
| Zinc Txheej | Z30, Z60, Z90, Z120, Z150, Z275 | g/m² | Z275 pom zoo rau sab nraum zoov raug |
| Coil Dav | 600 – 1250 | mm | Yuav customized ib qhov project yuav tsum |
| Coil Thickness | 0.12 – 3.0 | mm | Standard kam rau ua (± 0.02 hli) |
| Coil ID | 508 / 610 | mm | Sab hauv txoj kab uas hla kev xaiv rau tuav |
| Coil Nyhav | 3 – 8 | tons | Nyob ntawm thickness & dav |
| Nto tiav | Spangle / Zero Spangle | – | xaiv tau; cuam tshuam cov tsos & corrosion kuj |
| Ntev | Coils (nruam) | m | Yuav muab txiav rau hauv cov ntawv yog tias xav tau |
| Daim ntawv thov | Roofing, Kev tsim kho, Automotive, Khoom siv, Cov kav dej | – | Ntau yam kev lag luam & kev lag luam siv |
| Txuj | ASTM A653 / JIS G3302 / EN 10346 | – | Ua raws li cov qauv zoo thoob ntiaj teb |
| Kev Xa Khoom | Oiled / Tsis yog -Oiled | – | Tiv thaiv nto thaum thauj |
| Custom Options | Thickness, Dav, Zinc Txheej, Nto tiav | – | OEM / Project- tshwj xeeb xaj |
Tshuaj muaj pes tsawg leeg
|
Txuj |
Qib |
C |
Si |
Mn |
P |
S |
Ti |
|
Kev Ua Txhaum Cai Suav Standard |
DX51D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
DX52D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX53D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX54D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX56D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX57D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
Kev Ua Txhaum Cai Japanese Standard |
SGCC |
0.15 |
0.50 |
0.80 |
0.050 |
0.030 |
0.025 |
|
SGCD1 |
0.12 |
0.50 |
0.60 |
0.040 |
0.030 |
0.025 |
|
|
SGCD3 |
0.08 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
SGCD4 |
0.06 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
Rau Cov Qauv Japanese Standard |
SIB 340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SIB 400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
TIAB SA 490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
SIB 510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
Rau Cov Qauv AISI Standard |
S220GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
S250GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S280GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S320GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S350GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
|
|
S550GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
Mechanical Properties
|
Qib |
Yield Strength MPa Ntau dua lossis sib npaug |
Tensile Strength MPa Ntau dua lossis sib npaug |
Elongation A% Ntau dua lossis sib npaug |
|
DX51D Z/ZM/AZ/AM |
240-380 |
270-500 |
22 |
|
DX52D Z/ZM/AZ/AM |
140-300 |
270-420 |
26 |
|
DX53D Z/ZM/AZ/AM |
140-260 |
270-380 |
30 |
|
DX54D Z/ZM/AZ/AM |
120-220 |
260-350 |
36 |
|
S220GD Z/ZM/AM |
220 |
300 |
20 |
|
S250GD Z/ZM/AZ/AM |
250 |
330 |
19 |
|
S280GD Z/ZM/AM |
280 |
360 |
18 |
|
S300GD A/AM |
300 |
380 |
18 |
|
S320GD Z/ZM/AM |
320 |
390 |
17 |
|
S350GD Z/ZM/AZ/AM |
350 |
420 |
16 |
|
S450GD A/AM |
450 |
480 |
15 |
|
S550GD Z/ZM/AZ/AM |
550 |
550 |
- |
Galvanized nto xaiv
Galvanized Steel Coil Zinc Txheej Thickness Qhia
| Siv ib puag ncig | Pom zoo Txheej | Expanded Application Scenarios | Siv Thickness |
|---|---|---|---|
| Siv sab hauv | Z10-Z12 (100-120g/m²) | • Electronics txee & server racks • Cov rooj tog zaum hauv chaw ua haujlwm • Qhuav cia txee |
0.3-1.2mm (lub teeb structural load) |
| Cov cheeb tsam Suburban | Z20 + Painting (200g/m²) | • Tsev fencing & rooj vag • Vaj tsev • Cov chaw nres tsheb npav |
0.5-2.0mm (nruab nrab load bearing) |
| Nroog/Industrial Areas | Z27/G90 + Painting (Ntau dua lossis sib npaug li 270g/m²) | • Hoobkas vov tsev & ducting • Highway sound barriers • Tshuaj lom neeg taug kev |
0.8-3.0mm (siab corrosion kuj) |
| Cov cheeb tsam ntug hiav txwv | >Z27/G90 + Painting (eg Z350) | • Chaw nres nkoj crane qauv • Offshore cua turbine yees • Seaside resort balconies |
1.5-6.0mm (ntxhiab tsis kam) |
| Stamping/Drawing tob | >Z27/G90 + Anti- txheej txheej | • Automotive roj tso tsheb hlau luam (Z100: 0.8-1.5mm) • HVAC duct Cheebtsam (Z180: 0.5-1.2mm) • Roj teeb enclosures (Z275: 1.0-2.5mm) |
0.5-2.5 hli (formability |
Galvanized & Galvalume Steel Coils Daim Ntawv Thov Scenarios
| Daim ntawv thov Scenario | Pom zoo Txheej / Khoom | Thickness Ntau | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| 1. Modular Tsev Phab Ntsa Vaj Huam Sib Luag | AZ150 Galvalume + PVDF | 0.4-0.8 hli | Lub teeb yuag + huab cua tsis kam (30 xyoo warranty) |
| 2. Underground Garage Vent Ducts | Z275 GI + Passivation | 0.7-1.2 hli | Passivation tiv thaiv condensation corrosion |
| 3. High-Speed Rail Platform Canopies | Z350 GI + Silane txheej | 1.5-2.5 hli | Silane txheej tiv thaiv kev lag luam plua plav adhesion |
| 4. Prefab Tsev Connectors | DX54D + Z + HDG | 3.0-6.0 hli | Kub-dip galvanized ntsia liaj qhov rooj qhov (2000h ntsev tsuag) |
| 5. NEV roj teeb tais | Z275 GI + AF txheej | 1.2-2.0 hli | Anti- ntiv tes + electrolyte tsis kam |
| 6. Nkoj Deck Auxiliary Structures | AZM150 AlMgZn | 2.5-4.0 hli | Marine salt spray resistance (>4000h) |
| 7. Logistics Thawv Pem Teb | DX53D+Z+Z120 | 1.8-2.5 hli | Siab cuam tshuam tiv thaiv forklifts |
| 8. Aircraft Hangar Hluav Taws Qhov Rooj Lineers | Z450 GI + Intumescent txheej | 1.0-1.5 hli | Intumescent fireproofing (1200℃tsis kam) |
| 9. PV Bracket Rotating Bases | AZ100 Galvalume UAS | 2.0-3.5 hli | Xuab zeb abrasion kuj (txheej hardness Ntau dua los yog sib npaug rau 150HV) |
| 10. Cua Turbine Ntauwd Sab Hauv | Z550 GI + Epoxy | 6.0-12.0 hli | Anti-micro- kev co corrosion |
| 11. Hydraulic Tshuab Guards | Z180 GI + hmoov txheej | 1.5-3.0 hli | Electrostatic hmoov txheej tiv thaiv cov roj |
| 12. Nuclear Plant Cable Tais | Z275 GI + Cr- pub dawb passivation | 1.2-2.0 hli | Chromium{0}}dawb passivation (RoHS raws) |
| 13. Txias Chain Logistics Racking | Z200 GI + Tsawg-E txheej | 0.8-1.5 hli | Tsawg- emissivity txheej tiv thaiv condensation |
| 14. Kev Kho Mob Sterilization Cart Trays | Z100 GI + Antibacterial txheej | 0.5-0.8 hli | Nano- silver antibacterial txheej (99% kev ua tau zoo) |
| 15. Suab Barrier Backing Phaj | AZ70 UAS | 0.6-1.0 hli | 30% + perforation + anti- nag suab |
| 16. Vertical Farmers | Z275 GI + Fluoropolymer txheej | 0.4-0.7 hli | Fluoropolymer tiv taus cov khoom noj |
Extreme Environment Solutions
| Scenario | Cov lus pom zoo | Kev Tshawb Fawb Txog Kev Ua Haujlwm |
|---|---|---|
| 17. Suab puam PV Field Bolts | Z450 GI + Dacromet txheej | 5,000 xuab zeb erosion cycles tsis muaj xeb |
| 18. Chemical Reactor Brackets | AZM200 + PVDF zaj duab xis lamination | Resistant 98% sulfuric acid tsuag (168h) |
| 19. Geothermal Well Casings | Z600 GI + iav -flake txheej | 150℃chav ib puag ncig (10-xyoo lifespan) |
| 20. Antarctic Chaw Nres Phab Ntsa | AZ150 + Ceramic composite txheej | -70℃anti-embrittlement ntawv pov thawj |
Cov Lus Qhia
Thickness Selection Logic:
Nyias gauge (tsawg dua los yog sib npaug li 1.0mm): Lub teeb- cov ntawv thov (cov khoom siv / sab hauv)
Qhov ntsuas nruab nrab (1.0-3.0mm): Cov khoom siv hauv tsev (kev tsim kho / tshuab)
Heavy gauge (Ntau dua lossis sib npaug ntawm 3.0mm): Kev xeb hnyav / thauj khoom-cov xwm txheej kabmob (lub zog / kev tsim kho)
|
Hom Kev Kho Hniav |
Code |
Nta |
|
Kev kho mob chromic acid |
C |
Zoo corrosion kuj, haum rau lub xeev liab qab |
|
Chromic Acid Treatment + Oiling |
S |
Zoo corrosion kuj |
|
Phosphoric Acid Treatment (xws li Sealing Treatment) |
P |
Muaj ib qho kev tiv thaiv corrosion, zoo xim ua haujlwm |
|
Phosphoric Acid Treatment (xws li Sealing Treatment) + Oiling |
Q |
Nws muaj qee qhov kev tiv thaiv corrosion, kev ua haujlwm zoo ntawm cov xim, tiv thaiv xeb thaum thauj thiab khaws cia |
|
Phosphoric Acid Treatment (Tsis suav Sealing Treatment) |
T |
Muaj ib qho kev tiv thaiv corrosion, zoo xim ua haujlwm |
|
Phosphoric Acid Treatment (tsis suav nrog Sealing Treatment) + Oiling |
V |
Nws muaj qee yam kev tiv thaiv corrosion, xim zoo, thiab tiv thaiv xeb |
|
Oiling |
O |
Tiv thaiv xeb thaum thauj thiab khaws cia |
|
Tsis Kho |
M |
Haum rau kev pleev xim tam sim |
Cov khoom sib piv
|
Suav Standard |
Nyiv Standard |
European Standard |
|
DX51D Z/DC51D Z (CR) |
SGCC |
DX51D Z |
|
DX52D Z/DC52D Z |
SGCD1 |
DX52D nrog |
|
DX53D Z/DC53D Z/DX54D Z/DC54D Z |
SGCD2/SGCD3 |
DX53D Z/DX54D Z |
|
S220/250/280/320/350/550GD Z |
SGC340/400/440/490/570 |
S220/250/280/320/350GD Z |
|
DX51D Z/DD51D Z (HR) |
SGHC |
DX51D Z |
Galvanized hlau vs lwm yam khoom
| Khoom siv | Corrosion Resistance | Nqi | Daim ntawv thov |
|---|---|---|---|
| Galvanized hlau (GI) | Siab | Nruab nrab | Kev tsim kho, kev siv dav dav |
| PPGI hlau | Siab dua | Siab dua | Roofing, kho kom zoo nkauj |
| Galvalume hlau (GL) | Zoo heev | Siab dua | Marine, industrial |
| Txias Rolled Steel | Tsawg | Tsawg | Kev siv sab hauv |
Nqe Factors ntawm Galvanized Steel
Tus nqi ntawm galvanized steel kauj thiab ntawv yog cuam tshuam los ntawm ntau yam tseem ceeb:
Zinc txheej hnyav (Z30-Z275)- txheej txheej dua=tus nqi siab dua
Thickness & Dav- cov ntaub ntawv tuab nce nqi
Qib Steel- qib siab zog raug nqi ntau dua
Kev Lag Luam Hlau Nqe- fluctuates thoob ntiaj teb
Order Quantity- kev txiav txim ntau txo nqi tsev
Kev Tshawb Fawb & Kev Ua Haujlwm Zoo
Peb siv cov txheej txheem tswj xyuas nruj kom ntseeg tau cov khoom lag luam:
Raw material chemical composition analysis
Kev ntsuam xyuas cov cuab yeej cuab tam
Zinc txheej thickness tshuaj xyuas
Kev tshuaj xyuas qhov zoo
Thib peb-kev tshuaj ntsuam xyuas muaj (SGS, BV, TUV)
Mill Test Certificate (MTC) muab rau tag nrho traceability
Peb lub Hoobkas & khoom siv
Zoo siab txais tos tuaj xyuas peb lub Hoobkas, peb kuj txhawb kev soj ntsuam thib peb - tog
peb nyob ntawm no rau koj
Xi'an Dongmeng Group Co., Ltd
+86 15769214734
+86 15769214734
Ntim thiab thauj
Txheem seaworthy export ntim
Hlau strips + ntawv waterproof + ntoo pallet
Coil puab txoj kab uas hla: 508mm / 610mm
Lub sij hawm xa tuaj: 7-25 hnub nyob ntawm qhov kev txiav txim
Ntiaj teb no shipping muaj
FAQ - Galvanized Steel Chev & Sheet
Kev nkag siab yooj yim
1. galvanized steel yog dab tsi?
Galvanized steel yog tsim los ntawm carbon steel uas yog coated nrog ib txheej ntawm zinc los tiv thaiv corrosion.
2. Vim li cas zinc siv hauv galvanizing?
Zinc muab ob qho tib si lub cev tiv thaiv thiab kev tiv thaiv kev txi, tiv thaiv xeb txawm tias qhov chaw khawb.
3. Puas yog galvanized steel muaj zog dua li cov hlau tsis tu ncua?
Lub hauv paus lub zog zoo sib xws, tab sis galvanized steel muaj kev ruaj khov zoo dua vim yog corrosion kuj.
Technical Specifications
4. Z30, Z60, Z100, Z275 txhais li cas?
Cov lej no suav nrog zinc txheej hnyav (g / m²). Cov nqi siab dua txhais tau tias zoo dua corrosion kuj.
5. Tus qauv thickness kam rau ua yog dab tsi?
Thickness kam rau ua feem ntau ua raws li ASTM lossis EN cov qauv, feem ntau ± 0.02 hli txog ± 0.05 hli.
6. Dab tsi yog spangle hauv galvanized steel?
Spangle yog hais txog qhov pom crystalline qauv ntawm qhov chaw tsim thaum lub sij hawm galvanizing txheej txheem.
7. Dab tsi yog xoom spangle galvanized steel?
Zero spangle steel muaj qhov chaw du yam tsis pom cov qauv siv lead ua, zoo tagnrho rau kev pleev xim.
Kev tsim khoom & txheej txheem
8. Kub-dip galvanized steel ua li cas?
Hlau yog immersed nyob rau hauv molten zinc nyob ib ncig ntawm 450 degree, tsim ib tug metallurgical daim ntawv cog lus ntawm zinc thiab hlau.
9. electro-galvanizing yog dab tsi?
Electro-galvanizing siv cov hluav taws xob tam sim no los siv cov txheej txheej zinc zoo dua.
10. Qhov twg zoo dua: HDG lossis EG?
HDG: zoo corrosion kuj
EG: zoo dua nto tiav
Performance & Durability
11. Ntev npaum li cas cov hlau galvanized nyob sab nraum zoov?
Nws tuaj yeem kav 20-50 xyoo nyob ntawm cov txheej tuab thiab ib puag ncig.
12. Puas yog galvanized steel waterproof?
Yog lawm, zinc txheej tiv thaiv dej los ntawm kev ncav cuag cov hlau nto.
13. Puas yog galvanized steel xav tau kev saib xyuas?
Kev saib xyuas tsawg kawg yog xav tau piv rau lwm yam khoom siv.
Cov lus nug sib piv
14. Galvanized steel vs stainless hlau - uas zoo dua?
Stainless hlau: ntau dua corrosion kuj, tus nqi siab dua
Galvanized steel: tus nqi ntau dua -zoo rau kev siv dav dav
15. Galvanized steel vs aluminium - dab tsi yog qhov txawv?
Aluminium: sib dua, ib txwm corrosion-resistant
Galvanized steel: muaj zog thiab kev lag luam ntau dua
16. GI vs GL vs PPGI - Kuv yuav xaiv qhov twg?
GI: kev tsim kho dav dav
GL: hnyav ib puag ncig
PPGI: hniav thiab ru tsev
Daim ntawv thov
17. Cov hlau galvanized puas tuaj yeem siv rau lub ru tsev?
Yog, nws yog dav siv hauv vov tsev vim nws cov huab cua tsis kam.
18. Puas yog galvanized hlau haum rau cov qauv sab nraum zoov?
Yog, tshwj xeeb tshaj yog nrog cov zinc txheej ntau dua li Z275.
19. Cov hlau galvanized puas tuaj yeem siv rau hauv cov chaw hauv dej hiav txwv?
Yog lawm, tab sis Galvalume lossis cov txheej txheej ntxiv tuaj yeem ua tau zoo dua hauv cov dej hiav txwv huab cua.
Processing & Fabrication
20. Can galvanized steel welded?
Yog lawm, tab sis yuav tsum muaj qhov cua kom zoo vim yog zinc pa taws.
21. Cov hlau galvanized puas tuaj yeem pleev xim?
Yog lawm, tshwj xeeb tshaj yog electro-galvanized lossis xoom spangle nto.
22. Puas yog galvanized steel yooj yim los txiav thiab khoov?
Yog, nws muaj zoo formability thiab yog dav siv nyob rau hauv fabrication.
Nqe & Kev yuav khoom
23. Dab tsi cuam tshuam rau galvanized steel nqi tshaj?
Zinc txheej hnyav
Thickness
Qib steel
Kev lag luam steel nqi
24. Tus nqi ntawm galvanized steel ib tuj yog dab tsi?
Cov nqi sib txawv raws li kev ua lag luam, feem ntau yog nyob ntawm qhov tshwj xeeb thiab txheej txheej.
25. Puas yog galvanized steel pheej yig dua stainless hlau?
Yog, ho pheej yig dua thaum tseem muab zoo corrosion kuj.
Quality & Standards
26. Cov qauv galvanized steel ua tau li cas?
ASTM A653 Cov khoom lag luam
TS EN 10346
JIS G3302
27. Koj tuaj yeem kuaj zinc txheej thickness li cas?
Siv cov txheej thickness gauges los yog kuaj kuaj.
28. Cov ntawv pov thawj twg yog muab?
Mill Test Certificate (MTC)
SGS / BV / TUV cov ntaub ntawv tshuaj xyuas
Logistics & Supply
29. MOQ yog dab tsi?
Feem ntau 25 tons, tab sis hloov tau raws li tus neeg muag khoom.
30. Yuav ua li cas yog galvanized steel ntim rau export?
Txheem seaworthy packing nrog steel straps thiab waterproof wrapping.
31. Lub sijhawm khoom xa tuaj ntev npaum li cas?
Feem ntau 7-25 hnub nyob ntawm qhov kev txiav txim loj.
Cov neeg yuav khoom-Cov lus nug taw qhia
32. Yuav ua li cas xaiv txoj cai galvanized steel kauj?
Xav txog:
Daim ntawv thov
Ib puag ncig
Txheej hnyav
Thickness
33. Koj puas tuaj yeem kho cov khoom siv hlau galvanized?
Yog lawm, thickness, dav, txheej, thiab nto tuaj yeem kho tau.
34. Koj puas muab cov nqi Hoobkas?
Yog, cov khoom lag luam ncaj qha ua kom muaj nqi sib tw.
Vim li cas thiaj xaiv Peb Galvanized Steel Chev
30+ xyoo kev tsim khoom
SGS / BV tshuaj xyuas muaj
Kev xa khoom sai (7-15 hnub)
Export rau Middle East / Southeast Asia
Kev cai dav & txheej
Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm galvanized steel kauj / ntawv manufacturers thiab lwm tus neeg nyob hauv Suav teb. Peb sov siab txais tos koj mus yuav los yog lag luam wholesale pheej yig galvanized steel kauj / ntawv hauv Tshuag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw. Rau cov qauv dawb, tiv tauj peb tam sim no.
Cov Khoom Nrov
