1.4420 S31655 Cov Hlau Stainless
Kev Piav Qhia Luv:
1.4420 (UNS S31655) stainless hlau bar, tseem hu ua 316LN stainless hlau, yog cov hlau austenitic austenitic uas muaj nitrogen ntau uas muaj zog dua, tiv taus corrosion zoo heev, thiab ua tau zoo dua ntawm qhov kub qis.
1.4420 (UNS S31655) stainless hlau bar, tseem hu ua 316LN stainless hlau, yog cov hlau stainless hlau austenitic siab-nitrogen tsim los xa cov khoom siv kho tshuab zoo dua thiab tiv taus corrosion zoo heev. Piv nrog rau cov qauv 316L, S31655 muaj zog dua, tiv taus pitting thiab crevice corrosion, thiab kev ua tau zoo dua hauv cov chaw muaj chloride. Nws tswj tau qhov tawv zoo ntawm qhov kub qis thiab muab weldability zoo heev yam tsis tas yuav kho cua sov tom qab vuam. 1.4420 stainless hlau bars yog siv dav hauv cov hlab siab, cov khoom siv ua tshuaj, cov qauv offshore, thiab cov ntawv thov cryogenic qhov twg kev ntseeg tau thiab kev ua haujlwm ntev yog qhov tseem ceeb.
| Cov lus qhia ntawm 1.4420 SS puag ncig bar: |
| Cov Lus Qhia Tshwj Xeeb | ASTM:A276,EN 10088-3 |
| Qib | 1.4420, S31655, thiab lwm yam. |
| Ntev | 1000 hli - 6000 hli los yog raws li tau thov |
| Txoj kab uas hla ntau yam | 10 hli - 200 hli (kev cai muaj) |
| Kev Siv Tshuab | Kub dov / Forged / Txias kos |
| Caij nthwv dejace tiav | Ci, Peeled, Polished, Tig, Pickled |
| Daim Ntawv | Puag ncig, Plaub fab, Tiaj tiaj, Hexagonal |
| S31655 puag ncig bar Sib npaug Qib: |
| TUS QAUV | DIN |
| S31655 | 1.4420 |
| Cov Khoom Siv Tshuaj Lom Zem 1.4420 stainless hlau pas nrig: |
| C | Cr | Mo | Mn | Ni | P | S | Si | N |
| 0.03 | 16.5-18.5 | 2.0-3.0 | 2.0 | 10.5-13.5 | 0.045 | 0.015 | 1.0 | 0.12-0.22 |
| Cov Khoom Siv Kho Tshuab Ntawm S31655 SS puag ncig bar: |
| Vaj tse | Tus nqi (Ib txwm muaj) | Chav tsev |
|---|---|---|
| Lub zog tensile (Rm) | 600 – 850 | MPa |
| Lub Zog Tawm (Rp0.2) | ≥ 290 | MPa |
| Kev ntev (A5) | ≥ 40 | % |
| Qhov nyuaj (HB) | ≤ 215 | HB |
| Cov ntawv thov ntawm 15-7PH steel puag ncig bar: |
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Cov hlab ntsha siab thiab cov khoom hloov pauv cua sov
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Cov khoom siv tshuaj lom neeg thiab petrochemical
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Kev tsim kho hauv hiav txwv thiab ntug dej hiav txwv
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Cov khoom siv nuclear thiab lub zog tsim hluav taws xob
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Cov thoob dej cia khoom cryogenic thiab cov kav dej
| Cov Lus Nug Feem Ntau |
Q1: 1.4420 stainless hlau yog dab tsi?
A1: 1.4420 yog tus qauv European rau UNS S31655, feem ntau hu ua 316LN stainless hlau. Nws yog cov hlau austenitic austenitic uas muaj nitrogen ntau uas muab lub zog siab dua thiab txhim kho kev tiv thaiv corrosion piv rau tus qauv 316L.
Q2: Qhov txawv ntawm S31655 thiab 316L yog dab tsi?
A2: S31655 (316LN) muaj cov nitrogen ntau dua li 316L, uas ua rau muaj zog ntau ntxiv thiab txhim kho kev tiv thaiv rau kev xeb pitting thiab crevice, thaum tswj hwm kev sib txuas zoo heev thiab kev tawv.
Q3: Puas yog 1.4420 stainless hlau haum rau cov ntawv thov kub qis?
A3: Yog. 1.4420 stainless hlau tswj tau qhov zoo heev toughness thiab mechanical stability ntawm qis thiab cryogenic kub, ua rau nws haum rau cov hlab ntsha siab, LNG khoom siv, thiab cryogenic cia systems.
Q4: Cov duab thiab qhov loj ntawm 1.4420 stainless hlau bar muaj dab tsi?
A4: 1.4420 cov hlau tsis xeb muaj nyob rau hauv cov duab puag ncig, plaub fab, thiab hex. Cov kab uas hla feem ntau yog txij li 6 hli txog 500 hli, nrog rau qhov ntau thiab tsawg thiab cov kev pabcuam txiav-rau-ntev muaj thaum thov.
Q5: Puas yog 1.4420 / S31655 stainless hlau bar tuaj yeem welded?
A5: Yog. S31655 stainless hlau muaj kev sib txuas zoo heev siv cov txheej txheem vuam txheem. Kev kho cua sov tom qab vuam feem ntau tsis tas yuav tsum tau, yog tias ua raws li cov txheej txheem vuam kom raug.
| Vim li cas thiaj 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
| Kev Ua Haujlwm Tshwj Xeeb: |
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Kev pab txiav raws li qhov loj me
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Kev txhuam los yog kev kho qhov chaw
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Txiav rau hauv cov strips los yog ntawv ci
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Kev txiav laser lossis plasma
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OEM / ODM txais tos
SAKY STEEL txhawb kev txiav kev cai, kev kho qhov chaw tiav, thiab kev pabcuam slit-to-width rau N7 nickel phaj. Txawm koj xav tau cov phaj tuab lossis ultra-thin ntawv ci, peb xa nrog precision.
| 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,
