
Taw qhia
EN 10155 S355J2WP yog lub siab - huab cua zoo hlau tsim los rau kev ua haujlwm tshwj xeeb thiab ua haujlwm rau atmospheric corrosion. Ua raws li European tus qauv EN 10155, qib steel no yog siv dav hauv cov qauv sab nraum zoov uas lub zog thiab lub neej ntev yog qhov tseem ceeb. Nws cov khoom tshwj xeeb ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov kws tsim vaj tsev thiab cov kws tsim qauv uas nrhiav kev tsawg-kev tu thiab kev daws teeb meem.
Cov yam ntxwv tseem ceeb
S355J2WP yog cov huab cua huab cua, txhais tau tias nws tsim cov xeb tiv thaiv -zoo li txheej thaum raug cov khoom. Cov txheej no, hu ua patina, ua raws li kev tiv thaiv kev tiv thaiv corrosion ntxiv, tshem tawm qhov xav tau kev pleev xim lossis txheej txheej hauv ntau daim ntawv thov. Cov hlau tseem muaj cov khoom siv zoo heev, suav nrog lub zog siab (355 MPa) thiab weldability zoo, ua rau nws tsim nyog rau kev xav tau cov qauv tsim.
Qhov ntev
S355J2WP steel daim hlau muaj nyob rau hauv ntau qhov ntau thiab tsawg kom ua tau raws li qhov kev xav tau ntau yam. Feem ntau thicknesses li ntawm 2 hli mus rau 100 hli, nrog dav txog li 2500 hli thiab ntev mus txog 12000 hli. Kev cai qhov ntev kuj tuaj yeem tsim kom haum rau cov kev xav tau tshwj xeeb.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm S355J2WP suav nrog cov ntsiab lus uas txhim kho nws cov huab cua tiv thaiv. Cov khoom tseem ceeb muaj xws li:
| Cov pa roj carbon (C): | 0.12% max |
| Silicon (Si): | 0.25-0.75% |
| Manganese (Mn): | 0.50-1.50% |
| Phosphorus (P): | 0.06-0.15% |
| Sulfur (S): | 0.030% max |
| Copper (Cu): | 0.25-0.55% |
| Chromium (Cr): | 0.30-1.25% |
| Nickel (Ni): | 0.12-0.65% |
Cov alloying ntsiab lus no, tshwj xeeb tshaj yog tooj liab, chromium, thiab npib tsib xee, pab tsim kev tiv thaiv patina thiab txhim kho cov hlau tag nrho kev ua tau zoo nyob rau hauv ib puag ncig hnyav.
Daim ntawv thov
S355J2WP yog siv dav hauv cov ntawv thov uas raug rau cov ntsiab lus tsis tuaj yeem zam. Common siv muaj xws li:
Choj thiab Infrastructure:Nws cov corrosion kuj ua rau nws zoo tagnrho rau cov choj, txoj kev loj, thiab kev tsheb ciav hlau.
Architectural Structures:Cov hlau zoo nkauj xeb-zoo li zoo li yog nrov nyob rau hauv niaj hnub architecture rau facades, sculptures, thiab sab nraum zoov kos duab installation.
Khoom siv:Nws yog siv rau hauv kev tsim khoom siv rau sab nraum zoov, xws li cranes thiab cia tank.
Kev thauj mus los:S355J2WP tseem ua haujlwm hauv kev tsim cov thawv ntim khoom thiab cov tsheb thauj khoom.
Qhov zoo
Lub hom phiaj tseem ceeb ntawm S355J2WP yog nws lub peev xwm tiv taus huab cua hnyav yam tsis muaj kev saib xyuas tseem ceeb. Qhov no txo cov nqi lifecycle thiab ua rau nws yog ib qho kev xaiv ib puag ncig. Tsis tas li ntawd, nws lub zog siab - rau - qhov hnyav piv tso cai rau kev sib dua thiab siv tau zoo dua.
Xaus
TS EN 10155 S355J2WP weathering steel yog cov khoom siv ntau yam thiab ruaj khov, muab qhov tshwj xeeb corrosion tsis kam, txhua yam muaj zog, thiab kev zoo nkauj. Nws cov khoom tshwj xeeb ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev siv sab nraum zoov thiab cov txheej txheem, kom ntseeg tau ntev -kev ua tau zoo thiab kev ruaj khov. Txawm hais tias yog cov choj, architecture, lossis cov khoom siv hauv tsev, S355J2WP muab kev ntseeg siab thiab tus nqi.

Tuam txhab profile
Founded hauv 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. tshwj xeeb hauv kev lag luam thoob ntiaj teb thiab kev ua haujlwm ntawm Corten steel khoom.
- Peb ua txhua yam ntawm Corten engineering tej yaam num, xws li txuas hniav, vaj, tsev so, thiab facade systems.
- Ua raws li ASTM, EN, thiab lwm yam qauv thoob ntiaj teb; thib peb-kev soj ntsuam tog tau txhawb nqa.
- Exported rau ntau tshaj 200 lub teb chaws thiab cheeb tsam thoob ntiaj teb.
- 8 lub koom haum thoob plaws Suav teb thiab txawv teb chaws, ua kom muaj kev pabcuam thoob ntiaj teb.
Daim ntawv thov teb: Architecture, landscaping, vaj, cladding, thiab nroog infrastructure.




