S32707 Duplex Stainless Hlau Yeeb Nkab
Kev Piav Qhia Luv:
S32707 (EN 1.4658) Duplex Stainless Steel Yeeb Nkabyog ib lub yeeb nkab hlau duplex stainless hlau uas muaj kev ua tau zoo heev nrog lub microstructure austenitic-ferritic sib npaug, muab lub zog zoo heev thiab kev tiv taus zoo dua rau kev xeb pitting, crevice corrosion, thiab kev ntxhov siab corrosion cracking.
S32707 / 1.4658 Duplex Stainless Hlau Yeeb Nkabyog ib lub yeeb nkab hlau duplex stainless hlau uas muaj zog heev uas sib xyaw ua ke kev ua haujlwm zoo heev nrog kev tiv thaiv corrosion zoo heev. Nrog nws cov qauv austenitic-ferritic sib npaug, nws muaj kev tiv thaiv zoo dua rau kev pitting, crevice corrosion, thiab kev ntxhov siab corrosion cracking, tshwj xeeb tshaj yog nyob rau hauv chloride-nplua nuj thiab ib puag ncig hnyav. S32707 duplex yeeb nkab yog siv dav hauv roj & roj, offshore engineering, tshuaj ua, thiab dej hiav txwv systems qhov twg kev ntseeg tau thiab lub neej ntev yog qhov tseem ceeb.
| Cov Lus Qhia Txog S32707 Duplex Stainless Steel Pipe: |
| Cov Lus Qhia Tshwj Xeeb | ASTM A790, A928, A789, Cov Yeeb Nkab Welded, Cov Yeeb Nkab Seamless |
| Qib | 2707, S32707 |
| Hom | Cov yeeb nkab tsis muaj qhov txuas / Cov yeeb nkab vuam |
| Txoj kab uas hla sab nraud | 6 hli - 219 hli (kev cai loj muaj) |
| Phab ntsa tuab | 0.5 hli - 20 hli (kev cai tuab raws li qhov thov) |
| Ntev | Txog li 6000 hli (kev cai ntev muaj) |
| Nto | Dub, Ci, Polished |
| Mob | Annealed / Hard / Raws li kos |
| Cov Tshuaj Lom Zem UNS S32707 yeeb nkab: |
| Qib | C | Mn | Si | P | S | Mo | Ni |
| UNS S32707 (2707 HD) | 0.03 | 1.5 | 0.5 | 0.035 | 0.010 | 4.8 | 6.5 |
| UNS: S33207 (3207 HD) | 0.03 | 1.5 | 0.8 | 0.035 | 0.010 | 3.5 | 7 |
| Cov Khoom Duples S32707 yeeb nkab: |
Cov duab hauv qab no siv rau cov kav dej tsis muaj qhov sib txuas uas muaj cov khoom siv annealed nrog phab ntsa tuab txog li 4 hli.
Thaum 20°C (68°F)
| Lub zog pov thawj, MPa | Lub zog tensile, MPa | Kev ntev,% | Qhov nyuaj, HRC | ||
|---|---|---|---|---|---|
| Rp0.2a) | Rp1.0a) | Rm | Ab) | A2″ | |
| ≥700 | ≥800 | 920-1100 | ≥25 | ≥25 | ≤34 |
| Cov yam ntxwv tseem ceeb ntawm 1.4658 Duplex Stainless Steel Pipe: |
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Muaj zog tensile thiab siab yield, ua rau nws zoo dua rau kev siv zog
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Zoo heev tsis kam rau qhov xeb ntawm qhov pitting thiab crevice hauv cov chaw muaj chloride ntau
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Kev tiv thaiv zoo heev rau kev ntxhov siab corrosion cracking (SCC)
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Kev tiv thaiv corrosion zoo hauv dej hiav txwv thiab cov xov xwm nruj
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Cov qauv austenitic-ferritic sib npaug nrog cov khoom siv kho tshuab ruaj khov
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Zoo weldability thiab formability
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Lub neej ua haujlwm ntev nrog kev txo cov nqi kho thiab hloov pauv
| UNS S32707 duplex stainless hlau yeeb nkab Daim Ntawv Thov: |
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Cov kav dej roj thiab roj av thiab cov txheej txheem ua haujlwm
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Offshore platforms thiab subsea engineering
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Cov khoom siv ua tshuaj lom neeg thiab cov khoom siv petrochemical
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Cov kav dej hiav txwv thiab cov nroj tsuag desalination
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Cov khoom siv hloov cua sov thiab cov hlab siab
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Kev tsim kho dej hiav txwv thiab kev tsim nkoj
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Kev tsim hluav taws xob thiab cov kav dej hauv kev lag luam
| Cov Lus Nug Feem Ntau: |
Q1: Qhov txawv ntawm S32707 thiab 2205 duplex stainless hlau yeeb nkab yog dab tsi?
A1: S32707 muaj kev tiv thaiv corrosion thiab lub zog ntau dua li tus qauv 2205 duplex stainless hlau, tshwj xeeb tshaj yog nyob rau hauv cov chaw muaj chloride ntau.
Q2: S32707 puas haum rau kev siv dej hiav txwv?
A2: Yog lawm, S32707 duplex stainless hlau yeeb nkab qhia tau tias muaj kev ua tau zoo heev hauv dej hiav txwv thiab cov chaw nyob deb nroog.
Q3: Koj puas tuaj yeem muab cov kav dej S32707 seamless nrog MTC?
A3: Yog, daim ntawv pov thawj xeem EN 10204 3.1 tag nrho muaj.
| Vim li cas ho xaiv SAKYSTEEL : |
Kev Txhim Kho Zoo- Peb cov hlau tsis xeb, cov kav dej, cov kauj, thiab cov flanges yog tsim los ua kom tau raws li cov qauv thoob ntiaj teb xws li ASTM, AISI, EN, thiab JIS.
Kev Tshuaj Xyuas Nruj- Txhua yam khoom raug kuaj ultrasonic, tshuaj lom neeg tsom xam, thiab kev tswj qhov ntev kom ntseeg tau tias muaj kev ua tau zoo thiab taug qab tau.
Tshuag Muaj Zog & Kev Xa Khoom Sai- Peb khaws cov khoom tseem ceeb tsis tu ncua los txhawb kev txiav txim sai thiab kev xa khoom thoob ntiaj teb.
Kev daws teeb meem tshwj xeeb- Los ntawm kev kho cua sov mus rau qhov chaw tiav, SAKYSTEEL muaj cov kev xaiv tsim tshwj xeeb kom phim koj cov kev xav tau.
Pab Pawg Kws Tshaj Lij- Nrog ntau xyoo ntawm kev paub txog kev xa tawm, peb cov neeg muag khoom thiab kev txhawb nqa kev tshaj lij ua kom muaj kev sib txuas lus zoo, kev hais lus sai, thiab kev pabcuam sau ntawv tag nrho.
| SAKY STEEL LUB KEV RUAJ NTSEG ZOO (xws li ob qho tib si Kev Ruaj Ntseg thiab Tsis Ruaj Ntseg): |
1. Kev Ntsuas Qhov Loj ntawm Qhov Muag
2. Kev tshuaj xyuas txhua yam xws li tensile, Elongation thiab txo qhov chaw.
3. Kev tshuaj xyuas qhov cuam tshuam
4. Kev tshuaj xyuas tshuaj lom neeg
5. Kev sim qhov nyuaj
6. Kev sim tiv thaiv pitting
7. Kev Ntsuas Nkag Mus
8. Kev Ntsuas Kev Sib Tsoo Hauv Cov Pob Zeb
9. Kev Ntsuas Qhov Roughness
10. Kev Ntsuas Metallography
| SAKY STEEL LUB Ntim Khoom: |
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog thaum xa khoom mus thoob ntiaj teb uas cov khoom xa tuaj dhau ntau txoj kev sib txawv kom mus txog qhov chaw kawg, yog li peb thiaj li txhawj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom ntau txoj kev raws li cov khoom. Peb ntim peb cov khoom ntau txoj kev, xws li,
