JIS SPA-C steelyog ib qho txias -rolled atmospheric corrosion-resistant steel nrog zoo heev kub kuj, tsim raws li JIS G3125. Nws yog tsim tshwj xeeb los tiv thaiv cov corrosive los nag, daus, dej khov, pos huab, thiab lwm yam hnyav huab cua, ua rau nws zoo tagnrho rau kev siv sab nraum zoov thiab kev lag luam.
SPA-C atmospheric corrosion kuj steel phaj Cov tshuaj muaj pes tsawg leeg
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|
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Cu |
|
SPA-C |
Tsawg dua lossis sib npaug li 0.12 |
Tsawg dua lossis sib npaug li 0.6 |
0.007-0.15 |
Tsawg dua lossis sib npaug li 0.035 |
0.25-0.75 |
Tsawg dua lossis sib npaug li 0.65 |
0.30-1.25 |
0.25-0.55 |
SPA-C atmospheric corrosion kuj steel phaj Cov cuab yeej cuab tam
|
|
tuab |
yield zog |
tensile zog |
elongation |
khoov |
|
|
Khoov lub kaum sab xis |
Sab hauv ntawm lub vojvoog |
|||||
|
SPA-C |
|
Ntau dua lossis sib npaug rau 315 |
Ntau dua lossis sib npaug li 450 |
26 |
180o |
0.5T |
Cov khoom no xyuas kom meej tias SPA-C steel tuav ob lub zog thiab ductility, txawm tias nyob rau hauv ib puag ncig nyuaj.
Cov khoom siv
Vim nws zoo tshaj atmospheric corrosion kuj, JIS SPA-C steel yog dav siv nyob rau hauv ntau yam kev lag luam, xws li:
Kev Tsim Kho & Infrastructure: Cua preheaters, economizers, txuas hniav, thiab cov qauv tsim
Tsheb thauj mus los: Railway carriages thiab ntim khoom
Cov Khoom Siv Khoom Siv: Cov tank cia, cov kav dej, thiab lwm yam khoom siv sab nraum zoov
Qhov zoo tshaj plaws corrosion kuj ntawm JIS SPA-C steel ho txo qhov xav tau kev pleev xim thiab xeb xeb ntau heev -kev tiv thaiv kev saib xyuas lub sij hawm, txo cov nqi tu lub sij hawm ntev - lub sij hawm tswj kev ruaj ntseg.
SPA yog dab tsi -C corten weathering steel phaj sib npaug
Cov qib sib npaug ntawm SPA-C corten weathering steel phaj muaj xws li HW350, SPA-H JIS G3125, ASTM A242 (COR-TEN A), ASTM A588 (COR-TEN B), S355J5J5+5WP, S3, S355JOW, S355J2W, 1.8946, 1.8965, SAILCOR IRSM41-97.
SPA -C weathering steel yog dab tsi?
SPA-C yog ib hom atmospheric corrosion-cov hlau tsis muaj zog (Corten steel) tsim rau ntev - lub sij hawm raug sab nraum zoov. Nws tsim ib txheej ruaj khov, tiv thaiv xeb uas tiv thaiv corrosion ntxiv, txo cov kev xav tau ntawm kev saib xyuas.
Dab tsi yog cov ntawv thov tseem ceeb ntawm SPA-C steel?
SPA-C feem ntau yog siv rau architectural facades, sculptures sab nraum zoov, txuas hniav, tuav cov phab ntsa, vaj toj roob hauv pes, thiab cov khoom siv ua haujlwm uas ua haujlwm ntev thiab zoo nkauj yog qhov tseem ceeb.
SPA -C steel puas tuaj yeem welded lossis ua tiav?
Yog lawm. SPA-C tuaj yeem txiav, welded, khoov, thiab tsim siv cov txheej txheem steel txheej txheem. Preheating yuav raug pom zoo rau cov phaj tuab kom tsis txhob vuam tawg.
Kuv tuaj yeem yuav SPA -C steel qhov twg?
SPA-C steel yog muaj los ntawm cov chaw muag khoom tshwj xeeb thiab cov xa khoom. GNEE muaj ntau yam SPA-C cov khoom hauv ntau qhov ntau thiab tsawg.
