JIS G 3125 SPA -C Steel Phaj yog dab tsi?
JIS G 3125 SPA-C steel phajyog ib hom kub- dov atmospheric corrosion-cov hlau tsis muaj zog, feem ntau hu ua Corten steel lossis weathering steel.
Muab piv nrog cov pa roj carbon zoo tib yam -nrog lossis tsis muaj tooj liab ntxiv-SPA-C steel ua kom pom qhov zoo tshaj plaws atmospheric corrosion kuj nyob rau hauv feem ntau cov kev pab cuam ib puag ncig.
Ua tsaug rau nws cov qauv tsim, SPA-C steel tsim ib txheej ruaj khov thiab tiv thaiv oxide txheej ntawm qhov chaw thaum raug sab nraum zoov, uas ua rau kom muaj zog ntxiv corrosion thiab txo qhov ntev -cov kev xav tau ntawm kev saib xyuas.
Txheem ntawm JIS G 3125 SPA-C Steel Phaj
JIS G 3125 yog tus qauv kev lag luam hauv Nyij Pooj uas qhia txog kub - dov steel phaj, nplooj ntawv, thiab strips rau superior tiv thaiv atmospheric corrosion.
Chemical Composition ntawm JIS G 3125 SPA-C Steel Phaj (%)
| Qib | C Tsawg dua los yog sib npaug | Si | Mn | P | S Tsawg dua los yog sib npaug | Cu | Cr | Ni tsawg dua los yog sib npaug |
|---|---|---|---|---|---|---|---|---|
| SPA-C | 0.12 | 0.25–0.75 | 0.20–0.50 | 0.070–0.150 | 0.04 | 0.25–0.60 | 0.30–1.25 | 0.65 |
Mechanical Properties of JIS G 3125 SPA-C Steel Phaj
| Qib | Yield zog | Tensile zog | Elongation |
|---|---|---|---|
| SPA-C | Ntau dua lossis sib npaug li 325 MPa | Ntau dua lossis sib npaug li 450 MPa | Ntau dua lossis sib npaug li 26% |
Daim ntawv thov ntawm JIS G 3125 SPA-C Steel Phaj
SPA-C corten steel ntawv yog dav siv nyob rau hauv kev lag luam uas yuav tsum tau durability thiab huab cua tsis kam, xws li:
Cua preheaters thiab economizers
Choj cov qauv thiab kev tsim kho tej yaam num
Railway carriages thiab dov Tshuag
Kev tsim khoom ntim
Sab nraum zoov cov khoom siv
Steel Qeb ntawm JIS G 3125 SPA-C
Corten steel yog lub siab -lub zog huab cua steel, Ameslikas tsim los ntawm Tebchaws Meskas Steel raws li lub npe lag luam "CorTen." Lub npe qhia txog nws cov yam ntxwv tseem ceeb: corrosion resistance (Cor) thiab tensile zog (Ten).
Tsis zoo li cov pa roj carbon monoxide, corten steel yog tsim los txo lossis tshem tawm qhov xav tau kev pleev xim lossis cov txheej tiv thaiv. Thaum raug cov huab cua, nws tsim ib txheej xeb uas tiv thaiv cov hlau hauv qab los ntawm corrosion ntxiv - yog li lub npehuab cua steel.
Specification ntawm JIS G 3125 SPA-C Steel Phaj
Thickness: 0.6mm-2.3 hli
Dav: Tsawg dua lossis sib npaug li 2000 mm
Length: Customized raws li qhov yuav tsum tau ua
Qib sib npaug ntawm JIS G 3125 SPA-C Steel Phaj
| Lub teb chaws | Txuj | Qib |
|---|---|---|
| Nyiv | JIS | SPA-C |
| Tuam Tshoj | GB | 05 CuPCrNi |
Nta ntawm JIS G 3125 SPA-C Steel Phaj
Zoo heev tiv taus nag, daus, dej khov, huab cua, thiab lwm yam huab cua
Tsim ib qho ruaj khov xim av oxide patina uas tiv thaiv kev sib sib zog nqus corrosion
Tshem tawm qhov xav tau kev pleev xim thiab txo qhov ntev - xeb xeb- cov nqi tiv thaiv
Muaj nyob rau hauv ntau yam thicknesses, qhov ntev, thiab cov ntaub ntawv
Thib peb-Kev soj ntsuam tog
Thib peb-kev tshuaj xyuas tog neeg tuaj yeem muab tau raws li kev thov, suav nrog:
SGS
BV
Intertek
PMI
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.
