SPA-H weathering steel sheet zog, txheej txheem thiab nta

Jan 05, 2026 Tso lus

 

Mechanical Properties of SPA-H Weathering Steel Phaj

 

SPA-H weathering steel phajmuaj kev ua tau zoo ntawm kev siv tshuab zoo tsim nyog rau kev tsim qauv thiab kev thauj khoom-cov ntaub ntawv bearing raug rau ib puag ncig sab nraum zoov.

 

  • Yield zog: Ntau dua lossis sib npaug rau 355 MPa
  • Tensile Strength: Ntau dua lossis sib npaug li 490 MPa
  • Elongation: Ntau dua lossis sib npaug li 15%

 

Cov khoom no ua kom ntseeg tau lub zog, zoo ductility, thiab kev ua haujlwm ruaj khov thaum tsim thiab ua haujlwm ntev -.

 

 

Manufacturing Technology ntawm SPA-H Weathering Steel Phaj

 

SPA-H weathering steel plateKev tsim khoom ntawm SPA-H weathering steel phaj txais cov txheej txheem siab tshaj thiab tswj kev dov. Ua ntej, qhov kub -rolled strip yog ua tiav los ntawm ib txoj kab pickling kom tshem tawm cov nplais saum npoo, ua ib daim kab xev kom huv.

 

Cov sawb pickled ces nkag mus rau hauv ib qho kev nruam annealing unit, qhov twg qhov kub thiab txias tswj optimizes microstructure thiab txhua yam khoom, ua rau qhov kawg txias -rolled SPA-H weathering steel khoom.

 

Cov txheej txheem tsim khoom no muab SPA-H steel lub zog siab ua ke nrog cov elongation zoo, tso cai rau cov ntim khoom thiab cov khoom siv ua los ntawm SPA-H steel phaj kom tau raws li qhov xav tau kev pabcuam.

 

Hauv ntau daim ntawv thov, SPA-H weathering steel phaj tuaj yeem ua tau zoo hloov cov pa kub -rolled coils ntawm tib qib, thaum muab kev txhim kho corrosion thiab ua haujlwm ntev dua.

 

 

SPA-H weathering steel phaj nta

 

SPA-H weathering steel phaj muaj zoo atmospheric corrosion kuj, thiab kuj muaj cov yam ntxwv ntawm kub, puas, sib sau, qaug zog, toughness, yas extension, thiab lwm yam.

 

Nws tuaj yeem siv liab qab, thinned los yog yooj yim rau txheej. SPA-H weathering steel phaj yog xeb-resistant, uas tuaj yeem txo cov thickness thiab noj cov khoom, tiv thaiv atmospheric corrosion, thiab ntev lub neej. Nws muaj cov yam ntxwv ntawm kev txuag kev ua haujlwm thiab lub zog, muaj txiaj ntsig zoo rau cov tuam ntxhab thiab cov neeg siv khoom.

SPA-H weathering steel plate

Raws li qhov tshwm sim, SPA-H weathering steel phaj muab kev txuag hluav taws xob, kev siv hluav taws xob, thiab kev siv nyiaj mus sij hawm ntev -, ua rau nws muaj txiaj ntsig zoo rau cov tuam txhab tsim khoom thiab cov neeg siv khoom kawg.

 

Hu rau tam sim no

 

info-612-706

 

Q1: Dab tsi yog SPA-H Corten steel?

SPA-H yog cov txheej txheem Nyij Pooj huab cua hlau qib uas tau teev tseg hauv JIS G 3125. Nws muaj cov ntsiab lus alloying xws li tooj liab, chromium, thiab npib tsib xee, uas tso cai rau nws los tsim cov txheej txheem tiv thaiv xeb ntawm qhov chaw. Qhov patina no ua rau qeeb ntxiv corrosion thiab txhim kho ntev -lub sij hawm durability nyob rau hauv atmospheric ib puag ncig.

 

Q2: Dab tsi yog qhov zoo ntawm SPA-H weathering steel?

Cov txiaj ntsig tseem ceeb ntawm SPA-H steel muaj xws li cov huab cua zoo corrosion kuj, siab zog, thiab tus nqi tu qis. Tsis zoo li cov pa roj carbon zoo tib yam, SPA-H tsis tas yuav tsum tau pleev xim ntau dhau los yog txheej txheej, uas yuav pab txo qis cov nqi ntawm lub neej thaum tuav lub cev zoo nkauj.

 

Q3: SPA -H Corten steel feem ntau siv nyob qhov twg?

SPA-H hlau yog dav siv nyob rau hauv cov txuas hniav, lub tsev cov qauv, architectural façades, railway carriages, ntim, cua preheaters, thiab economizers. Nws yog qhov tshwj xeeb tshaj yog tsim rau cov qauv sab nraum zoov uas raug hloov pauv huab cua rau lub sijhawm ntev.

 

Q4: Puas yog SPA-H steel xav tau kev pleev xim lossis kho qhov chaw?

Hauv feem ntau cov ntawv thov sab nraum zoov, tsis tas yuav tsum tau pleev xim ntxiv. SPA-H ib txwm tsim txheej txheej xeb ruaj khov tom qab raug rau qhov chaw. Txawm li cas los xij, nyob rau hauv ib puag ncig corrosive heev (xws li marine los yog siab - thaj chaw ntsev), ntxiv kev tiv thaiv saum npoo tuaj yeem raug pom zoo kom txuas lub neej ua haujlwm.

 

Q5: Nws siv sijhawm ntev npaum li cas rau SPA-H steel los tsim patina ruaj khov?

Nyob rau hauv cov huab cua ib puag ncig, SPA-H steel feem ntau tsim cov patina ruaj khov hauv 6 txog 24 lub hlis