Dab tsi yog 1.4512 2D Stainless Hlau Sheet?
Dec 29, 2025
Tso lus
Dab tsi yog 1.4512 2D Stainless Hlau Sheet?
1.4512 2D Stainless Steel (tseem hu ua SUS409) yog Ferritic Stainless Steel alloy, feem ntau yog tsim los ntawm Chromium thiab Hlau. Nws muaj cov qib siab dua ntawm Chromium thiab Molybdenum piv rau cov qauv qib xws li 304 lossis 430, uas txhim kho nws txoj kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv Chloride-Rich Environments.The 2D Finish yog hais txog Txias-Rolled nto nrog ib tug du, Matte Finish, tiav los ntawm Annealing steel. Qhov saum npoo no tsis yog -Reflective thiab feem ntau yog siv hauv Architectural, Industrial, thiab Automotive applications. Nws kuj muaj qhov zoo dua Formability thiab Weldability piv rau lwm yam tiav.
1.4512 2D Stainless Hlau Sheet Ntsiab nta
Surface Treatment 2D:Txias- dov, maj mam annealed, thiab pickled, ua rau matte rau semi-glossy nto (Ra ≈ 0.6–1.0 µm) nrog zoo flatness. Haum rau kev pleev xim tom qab, hmoov txheej, lossis kho kom zoo nkauj yooj yim, thiab tsis tshua kim dua 2B lossis BA tiav.
Corrosion Resistance:Nrog cov ntsiab lus chromium tsawg thiab tsis muaj molybdenum, pitting kuj sib npaug tus lej (PREN) yog kwv yees li 10-12. Nws ua tau zoo nyob rau hauv cov huab cua qhuav, lub teeb muaj kev lag luam ib puag ncig, thiab cov huab cua hauv nroog, tab sis muaj kev cuam tshuam rau xeb nyob rau hauv tej yam kev mob uas muaj chloride ions los yog high humidity thiab kub. Nws cov corrosion kuj yog qis dua 1.4301 (304) lossis 1.4401 (316).
High -Tsub Resistance:Ua tsaug rau titanium stabilization thiab nruab nrab chromium cov ntsiab lus, nws tuaj yeem siv tsis tu ncua ntawm kwv yees li 600-750 degree, nrog luv luv - lub sij hawm peaks mus txog ~ 800℃. Feem ntau siv nyob rau hauv thermal cycling daim ntaub ntawv xws li tso pa system Cheebtsam.
Cov ntawv thov tseem ceeb:Automotive exhaust systems (muffler vaj tse, catalytic converter vaj tse, resonators), qis- nqi hluav taws xob exchangers, industrial silencers, thiab lub tsev qhov cua ducts - daim ntawv thov yuav tsum tau thermal stability thiab nruab nrab corrosion kuj, qhov twg tus nqi yog ib qho tseem ceeb.
Tshuaj muaj pes tsawg leeg ntawm 1.4512
| Element | Feem pua (%) |
|---|---|
| Chromium (Cr) | 17.00 - 19.00 |
| Molybdenum (hli) | 1.00 - 2.00 |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.030 |
| Nickel (Ni) | Tsawg dua lossis sib npaug li 0.75 |
| Manganese (Mn) | 0.50 - 1.50 |
| Silicon (Si) | Tsawg dua lossis sib npaug li 1.00 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.045 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.015 |
| Hlau (Fe) | Tshuav |
Mechanical Properties of 1.4512 2D Stainless Hlau
| Khoom | Tus nqi |
|---|---|
| Tensile zog | 480 - 620 MPa (70 - 90 ksi) |
| Yield zog | 275 MPa (40 ksi) |
| Elongation | Ntau dua lossis sib npaug li 20% |
| Hardness (Brinell) | 170 - 220 HB |
| Modulus ntawm Elasticity | 200 GPa (29 x 10⁶ ksi) |
| Thermal conductivity | 14.9 W/m·K |
| Thermal Expansion | 11.0 μm / m · degree |
Nqe ntawm 1.4512 2D Stainless Hlau Sheet
Tus nqi ntawm 1.4512 2D stainless hlau los xij txawv nyob ntawm daim ntawv thickness, dav, thiab ntau. Qhov nruab nrab, tus nqi rau 1.4512 stainless hlau yog nyob ib ncig ntawm $ 3.50 txog $ 5.50 ib kilogram. Hauv qab no yog cov lus nqi dav dav rau ntau hom thiab ntau thiab tsawg ntawm 1.4512 2D stainless hlau:
| Daim ntawv khoom | Nqe ib Kg (USD) | Tus nqi ntau (USD) |
|---|---|---|
| 1.4512 2D Stainless Hlau Sheet (0.5mm - 3mm) | $3.80 - $5.00 | $3.50 - $5.50 toj ib kg |
| 1.4512 2D Stainless Hlau Phaj (3mm - 50mm) | $4.00 - $5.50 | $3.80 - $5.50 toj ib kg |
| 1.4512 2D Stainless hlau kauj | $3.80 - $4.80 | $3.60 - $5.00 ib kg |
Nco tseg: Cov nqi tuaj yeem hloov pauv raws li kev lag luam thoob ntiaj teb, tus nqi raw khoom, thiab cov khoom siv sib txuas. Rau tus nqi raug tshaj plaws, tiv tauj peb ncaj qha rau kev cai nqe lus raws li koj qhov kev xav tau tshwj xeeb.
SUS409 2D cov nplooj ntawv stainless hlau tau ua tiav siv cov khoom siv ntau lawm, kom ntseeg tau qhov tseeb thiab sib xws ntawm txhua daim ntawv. Lub Hoobkas siv siab - cov cuab yeej ua tau zoo xws li laser txiav tshuab, CNC xuas nrig ntaus tshuab, thiab cov cuab yeej polishing los ua cov ntawv hlau stainless ntawm ntau yam tshwj xeeb, xws li tuab ntawm 0.3mm txog 8mm, thiab xyuas kom meej tias cov khoom ua tau raws li cov qauv thoob ntiaj teb xws li ASTM A240. Ua ntej ua zaub mov xa tuaj, txhua batch tau kuaj xyuas zoo, suav nrog kev kuaj xyuas ntawm qhov chaw tiav, thickness kam rau ua, thiab qhov tseeb qhov tseeb, kom ntseeg tau tias cov khoom ua tau raws li cov neeg siv khoom xav tau.
Hais txog kev ntim khoom thiab kev thauj mus los, tag nrho cov ntawv hlau tsis muaj steel raug kho nrog cov dej noo- pov thawj kev ntsuas thiab ntim khoom zoo siv ntoo crates, pallets, lossis npuas qhwv. Cov thawv ntim khoom lossis cov tsheb thauj neeg mob siab rau siv rau kev thauj mus los kom ntseeg tau tias muaj kev ruaj ntseg thiab kev nyab xeeb ntawm cov khoom thaum caij tsheb thauj mus los. Peb muab kev xa khoom thoob ntiaj teb, nrog rau lub sijhawm xa khoom ntawm 7-15 hnub los ntawm kev tsim khoom mus rau kev xa khoom, ua kom lub sijhawm xa tuaj rau peb cov neeg siv khoom.
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