09CuPCrNi-A Weathering Steel Phaj: Qhov Kawg Qhia rau Atmospheric Corrosion Resistance
09CuPCrNi-Ayog lub siab -kev ua tau zoo weathering steel qauv ntawm Tuam Tshoj (GB/T 4171los yogTB/T 1979), tshwj xeeb engineered los tawm tsam atmospheric corrosion. Feem ntau hu ua "China's Corten Steel," nws yog qhov kev xaiv zoo tshaj plaws rau cov txuas hniav, tsheb ciav hlau, thiab cov thawv thauj khoom uas muaj kev ncaj ncees nyob rau hauv ib puag ncig hnyav tsis yog - sib tham.
09CuPCrNi-A steel phaj specification:
Steel Qib: 09CuPCrNi-A, Hlau Txheem: GB4171-84
Thickness: 2mm-450mm, Dav: 1000mm-4200mm, Ntev: 3000mm-18000mm
09CuPCrNi-A corten steel cov khoom siv tshuaj muaj pes tsawg leeg
|
Qib |
09CuPCrNi-Ib Chemical Composition |
|||||||
|
09CuPCrNi-A |
C |
Mn |
P |
S |
Si |
Cr |
Cu |
Ni |
|
0.12 |
0.20-0.50 |
0.07-0.15 |
0.040 |
0.25-0.75 |
0.30-1.25 |
0.25-0.55 |
0.12-0.65 |
|
09CuPCrNi-corten weathering steel phaj txhua yam khoom
|
Qib |
Thickness |
Yield |
Tensile |
Elongation |
Lub xeev xa khoom |
|
09CuPCrNi-A |
mm |
Min Mpa |
Mpa |
Tsawg% |
|
|
4< |
345 |
480 |
24 |
Kub dov |
|
|
Tsawg dua los yog sib npaug li 4 |
310 |
440 |
26 |
Txias dov |
09CuPCrNi-A vs. Q235: Vim li cas thiaj xaiv Weathering Steel?
Ib lo lus nug ntau los ntawm cov neeg yuav khoom: "Vim li cas them nyiaj ntau dua rau 09CuPCrNi-A dua li tus qauv Q235 carbon steel?"
Kev tshawb fawb "Science of Patina":
Kev tshawb fawb nyob rau hauv hnyav petrochemical thiab nroog (Wuhan) ib puag ncig qhia:
- Thaum Ntxov:Hauv thawj 180 hnub, huab cua hlau yuav corrode ntawm tus nqi zoo ib yam li lossis txawm me ntsis sai dua Q235.
- Lub ntsiab lus tig:Ib zaug lub-FeOOH(stable xeb) thiabfe3o 4(dense magnetite) txheej txheej, tus nqi corrosion ntawm 09CuPCrNi-A tee ho.
- Qhov tshwm sim:Tsis zoo li Q235, uas txuas ntxiv flake thiab poob tuab, 09CuPCrNi-A tsim ib qhotus kheej- tiv thaiv daim thaiv. Nyob rau hauv acidic los yog industrial puag ncig, nws tsim-FeOOH, muab lub sijhawm ntev - tiv thaiv kev puas tsuaj ntawm cov qauv.
Ntiaj teb no Compatibility: 09CuPCrNi-Ib qib sib npaug
Raws li tus neeg xa khoom thoob ntiaj teb, peb pab koj sib tw 09CuPCrNi-A rau koj cov qauv hauv zos.
| Txuj | Qib sib npaug | Cov ntsiab lus sib piv |
| Corten Steel | Corten A | 09CuPCrNi-A yog Suav sib npaug rau Corten A, sib koom siab -phosphorus yam ntxwv. |
| JIS G3125 (Nyiv) | SPA-H | Thaum SPA-H yog rau cov thawv, 09CuPCrNi-A muab cov qauv zoo sib xws lossis zoo dua. |
| EN 10025 (Tebchaws Europe) | S355J0 wb | 09CuPCrNi-A matches cov corrosion{2}}resistant alloy profile ntawm S355J0WP. |
| BS 4360 (UK) | WR50A | Ob leeg yog tsim los rau hnyav -cov dej num hauv huab cua. |
09CuPCrNi-A VS SPA-H:
Thaum SPA-H feem ntau yog kub- dov rau lub thawv ntim khoom, 09CuPCrNi-A feem ntau muab rau hauv cov phaj dav dav (txog li 450mm thickness) rau cov choj hnyav thiab cov hlab ntsha.
Cov ntawv thov tseem ceeb: Qhov twg 09CuPCrNi-A Excels
Ua tsaug rau nwstiv thaiv -corrosivethiabsiab - alloyxwm, cov hlau no yog cov qauv kev lag luam rau:
- Railway Tsheb:Cov neeg caij tsheb thiab cov tsheb thauj khoom (raws li TB/T 1979).
- Shipping Thawv:Kev tiv thaiv cov khoom thauj los ntawm hiav txwv ntsev - tshuaj tsuag.
- Steel choj:Txo cov nqi kho thiab pleev xim ntau dua 50+ xyoo.
- Muaj Tank:Cov nkoj thiab pawg raug cov kua qaub kua qaub.
Peb Tus Nqi -Kev Pabcuam Ntxiv
Kev yuav cov phaj nyoos yog qhov pib xwb. Peb daws koj qhov project cov nyom:
- Kev kho deg:Kev txhaj tshuaj zoo- tawg thiab priming.
- Ua ntej-Rusting Technology:Tsis txhob tos 2 xyoos rau patina. Peb tuaj yeem muab tauua ntej- oxidized daim hlaunrog ib tug stabilized xim.
- Precision txiav:CNC nplaim taws los yog laser txiav los ntawm 2mm mus rau 450mm thickness.
- Ntiaj teb no Logistics:Export-npaj ntim kom ntseeg tau tias koj daim hlau Masteel tuaj txog kos-dawb.
Q: Puas yog 09CuPCrNi-A weldable?
A: Yog. Txawm hais tias nws cov ntsiab lus alloy, nws cov pa roj carbon tsawg sib npaug ua kom zoo weldability. Peb pom zoo kom siv E50-series weathering-qib vuam rods kom phim cov xim patina.
Q: Lub sijhawm ua haujlwm rau Masteel 09CuPCrNi -A yog dab tsi?
A: Peb tuav cov khoom lag luam tas li ntawm qhov ntau thiab tsawg (6mm-20mm). Kev cai dov rau cov phaj hnyav (txog 450mm) feem ntau siv sijhawm 15-30 hnub.
Q: Kuv yuav txheeb xyuas MTC li cas?
A: Tag nrho peb cov phaj tuaj nrog lubMaanshan Hlau & Hlau (Masteel)foob foob. Koj tuaj yeem txheeb xyuas tus naj npawb Thaum tshav kub kub (xws li, 63482507) thiab Coil Number ncaj qha nrog lub zeb txoj kev taug qab.
GNEE pab pawg neeg tuaj xyuas
GNEE Group koom nrog kev nthuav qhia txawv teb chaws steel
Peb muaj kev pabcuam zoo tom qab- muag. Yog tias koj muaj lus nug txog Weathering Steel Phaj 09CuPCrNi-A, koj tuaj yeem tiv tauj peb thiab peb yuav teb rau koj li ntawm ob teev.
Cim npe nrov: Weathering steel phaj 09cupcrni-a, Tuam Tshoj weathering steel phaj 09cupcrni-a manufacturers, lwm tus neeg, Hoobkas
