Kev Taw Qhia
Cov ntaub ntawv hlau tsis xeb hauv dej hiav txwvraug xaiv rau dej hiav txwv, tshuaj tsuag ntsev, huab cua ntug dej hiav txwv, cov khoom siv offshore, cov khoom siv marine, cov kav dej, cov twj tso kua mis, cov li qub, cov ncej thiab cov khoom siv hauv paus. 316L stainless hlau yog qhov kev xaiv feem ntau rau huab cua marine dav dav thiab kev raug chloride nruab nrab. 2205 duplex stainless hlau muab lub zog siab dua thiab zoo dua chloride kev ntxhov siab-corrosion tiv thaiv dua li 316L. 904L stainless hlau muab kev tiv thaiv corrosion muaj zog hauv acidic thiab chloride-muaj ib puag ncig, tab sis nws feem ntau kim dua thiab tsawg dua muaj dua li 316L thiab 2205.
Rau cov neeg yuav khoom sib piv316L, 2205 thiab 904L, cov khoom siv zoo tshaj plaws nyob ntawm qhov concentration ntawm chloride, qhov kub thiab txias, qhov xwm txheej ntawm kev sib xyaw, kev pheej hmoo ntawm qhov tawg, qhov yuav tsum tau vuam, kev thauj khoom siv tshuab, tus qauv tshuaj xyuas thiab peev nyiaj. 316L tej zaum yuav txaus rau cov ntaiv tes tuav, cov khoom siv vaj tse thiab cov khoom siv hauv hiav txwv uas raug tshav ntuj me ntsis. 2205 feem ntau zoo dua rau cov khoom thauj khoom siab dua, cov qauv hauv hiav txwv, cov txheej txheem dej hiav txwv thiab cov khoom siv siab. 904L raug xaiv qhov twg yuav tsum tau tiv taus kua qaub, cov ntsiab lus nickel siab thiab kev tiv taus pitting zoo dua, tshwj xeeb tshaj yog nyob rau hauv cov chaw ua ke tshuaj lom neeg-marine.
Cov lus pom zoo siv zoo tshaj plaws:
• Xaiv 316L rau cov ntug dej hiav txwv dav dav, huab cua hauv dej hiav txwv, kho kom zoo nkauj, railing thiab cov ntawv thov chloride qis-rau-nruab nrab.
• Xaiv 2205 duplex thaum xav tau lub zog siab dua, tiv taus pitting zoo dua thiab tiv taus kev ntxhov siab-corrosion cracking zoo dua.
• Xaiv 904L qhov twg cov kua qaub, cov tshuaj chloride thiab cov npoo corrosion siab tseem ceeb dua li cov nqi khoom siv.
• Xav txog 2507, 254SMO, titanium lossis nickel alloy rau dej hiav txwv sov, dej hiav txwv tsis txav, qhov tawg loj lossis kev pabcuam hauv hiav txwv uas ua haujlwm hnyav heev.
• Ib txwm piav qhia txog qib, tus qauv khoom, qhov chaw tiav, qhov kev sim thiab daim ntawv pov thawj xav tau ua ntej yuav khoom.
316L, 2205 thiab 904L Sib Txuas Ua Ke
| Kev sib piv | 316L Stainless hlau | 2205 Duplex Stainless Hlau | 904L Cov Hlau Tsis Xeb |
|---|---|---|---|
| Lub Npe UNS | S31603 | S32205 / S31803 | N08904 |
| Lub Npe EN Feem Ntau | 1.4404 | 1.4462 | 1.4539 |
| Cov qauv | Austenitic | Duplex austenitic-ferritic | Cov hlau austenitic siab |
| Qhov Zoo Tshaj Plaws | Muaj, weldability thiab tus nqi sib npaug | Muaj zog dua thiab tiv taus chloride zoo dua | Kev tiv thaiv corrosion siab hauv cov chaw acidic chloride |
| Kev Tiv Thaiv Kev Sib Tsoo Hauv Dej Hiav Txwv | Zoo nyob rau hauv qhov chaw muaj dej hiav txwv nruab nrab | Zoo dua li 316L hauv ntau cov kev pabcuam chloride | Zoo heev nyob rau hauv cov xov xwm xaiv acidic thiab chloride-muaj |
| Qib Zog | Nruab nrab | Siab; feem ntau yog li ob npaug ntawm lub zog tso zis ntawm cov qib austenitic feem ntau | Nruab nrab, kev coj ua zoo sib xws rau cov hlau tsis xeb austenitic |
| Kev vuam tau | Zoo heev | Zoo, tab sis cua sov nkag thiab ferrite sib npaug yuav tsum tswj tau | Zoo, tab sis kev xaiv cov khoom sau thiab cov kev cai xeb yuav tsum tau tshuaj xyuas |
| Kev Taw Qhia Txog Tus Nqi | Qis tshaj plaws ntawm peb yam hauv ntau lub khw | Feem ntau siab dua 316L tab sis tej zaum yuav txo qhov hnyav los ntawm lub zog kom zoo dua | Feem ntau siab tshaj plaws vim yog cov ntsiab lus nickel thiab molybdenum |
| Kev Siv Dej Hiav Txwv Ib Txwm Muaj | Cov ntaiv tes, cov khoom siv, cov khoom siv txuas, cov khoom dai kom zoo nkauj thiab kev raug dej hiav txwv me me | Cov qauv tsim tawm hauv hiav txwv, cov kav dej hiav txwv, cov ncej, cov khoom siv siab thiab cov khoom siv thauj khoom siab | Cov kab ke dej hiav txwv uas muaj kua qaub ntau, cov khoom siv tshuaj lom neeg, cov thoob dej thiab cov khoom uas ua rau xeb heev |
Kev Sib Piv Txog Kev Tiv Thaiv Kev Xeb
Kev xeb hauv dej hiav txwv raug cuam tshuam los ntawm qhov concentration ntawm chloride, qhov kub thiab txias, qib oxygen, kev txav mus los ntawm dej, cov av, qhov tiav ntawm qhov chaw thiab qhov tawg ntawm cov kab nrib pleb. Cov khoom siv uas ua tau zoo hauv huab cua ntug dej hiav txwv yuav tsis ua tau zoo hauv kev nyob hauv dej hiav txwv sov tas mus li.
316L muaj molybdenum thiab muab kev tiv thaiv pitting zoo dua li 304, tab sis nws tseem tuaj yeem ua qhov lossis xim hauv dej hiav txwv, tshwj xeeb tshaj yog nyob rau hauv cov deposits lossis hauv cov crevices. 2205 duplex muab kev taw qhia tiv thaiv pitting siab dua thiab zoo dua tiv thaiv chloride kev ntxhov siab-corrosion cracking. 904L muaj nickel thiab molybdenum siab dua li cov qauv austenitic thiab yog qhov muaj txiaj ntsig qhov twg acidic contamination kuj muaj.
| Ib puag ncig | 316L | 2205 | 904L |
|---|---|---|---|
| Huab cua ntug dej hiav txwv | Zoo nrog qhov chaw tiav thiab kev ntxuav kom huv si | Zoo heev | Zoo heev |
| Thaj Chaw Tsuag Ntshav thiab Dej Ntxaus | Tej zaum yuav xav tau kev ntxuav tas li thiab ua kom tiav du | Zoo dua tsis kam tshaj 316L | Zoo, tshwj xeeb tshaj yog qhov twg muaj cov kua qaub paug |
| Kev Nqus Dej Hiav Txwv Tsis Tu Ncua | Kev pheej hmoo ntawm kev xeb ntawm qhov tawg thiab qhov tawg | Kev xaiv zoo dua, tab sis cov ntsiab lus tsim qauv tseem ceeb heev | Tej zaum yuav raug txiav txim siab tom qab kev tshuaj xyuas; tsis yog ib txwm yog qhov kev xaiv pheej yig tshaj plaws |
| Kev Pabcuam Chloride Sov | Kev pheej hmoo siab dua | Kev tiv thaiv zoo dua piv rau 316L | Pab tau rau qee qhov chaw muaj kua qaub-chloride |
| Cov Txheej Txheem Marine Acidic | Feem ntau txwv | Zoo nyob rau hauv ntau qhov xwm txheej, tab sis chemistry yuav tsum tau kuaj xyuas | Tus neeg sib tw muaj zog rau cov xwm txheej sulfuric thiab acidic chloride |
Kev Sib Piv Lub Zog thiab Qhov Hnyav
316L thiab 904L yog cov hlau tsis xeb austenitic uas muaj zog nruab nrab. 2205 duplex stainless hlau muaj lub microstructure duplex thiab feem ntau muab lub zog siab dua. Qhov no tuaj yeem tso cai rau cov qauv tsim sib dua, cov ntu nyias dua lossis cov npoo kev nyab xeeb zoo dua thaum cov cai engineering tso cai.
| Kev Taw Qhia Txog Vaj Tse | 316L | 2205 | 904L |
|---|---|---|---|
| Kev Taw Qhia Txog Lub Zog | Nruab nrab | Siab | Nruab nrab |
| Kev yoog tau | Zoo heev | Zoo, tab sis qis dua li cov qib austenitic feem ntau | Zoo heev |
| Kev Pab Cuam Tsim Qauv | Kev tsim thiab tsim khoom yooj yim | Tej zaum yuav ua rau phab ntsa lossis qhov hnyav txo qis | Ua kom muaj kev xeb ntau dua li ua kom muaj zog |
| Cov Khoom Siv Marine Uas Muaj Kev Thauj Khoom Ntau | Cov khoom thauj me me mus rau nruab nrab | Cov ncej, cov khoom siv siab, cov qauv tsim thiab cov khoom siv hauv hiav txwv | Cov thoob dej, cov kav dej thiab cov khoom siv ua haujlwm uas muaj teeb meem xeb |
Kev Sib Piv Tus Nqi thiab Qhov Muaj
316L feem ntau yog qhov pheej yig tshaj plaws thiab muaj ntau yam ntawm peb yam no. Nws muaj nyob rau hauv daim ntawv, phaj, yeeb nkab, raj, bar, hlau, fittings thiab fasteners nrog rau ntau yam khoom thoob ntiaj teb. 2205 feem ntau raug nqi ntau dua ib kilogram, tab sis nws lub zog siab dua yuav txo qhov hnyav ntawm cov khoom siv hauv cov khoom tsim. 904L feem ntau muaj tus nqi raw khoom siab tshaj plaws vim nws cov ntsiab lus nickel thiab molybdenum siab dua.
Cov neeg yuav khoom yuav tsum piv tus nqi tag nrho ntawm qhov project es tsis yog tsuas yog tus nqi ib kilogram xwb. Qib kim dua yuav txo tau kev saib xyuas, kev hloov pauv, lub sijhawm tsis ua haujlwm lossis phab ntsa tuab. Txawm li cas los xij, kev teev ntau dhau 904L rau huab cua hiav txwv tsis muaj zog tuaj yeem ua rau qhov project kim heev yam tsis tsim nyog.
| Tus Nqi Tseem Ceeb | 316L | 2205 | 904L |
|---|---|---|---|
| Tus nqi khoom siv raw | Qhov kev taw qhia qis tshaj plaws | Kev taw qhia nruab nrab | Kev taw qhia siab tshaj plaws |
| Muaj Tshuag | Zoo heev | Zoo nyob rau hauv cov qauv sib xws | Txwv ntau dua |
| Tus nqi tsim khoom | Feem ntau qis tshaj plaws | Yuav tsum tau tswj kev vuam duplex | Siab dua vim yog tus nqi khoom siv thiab kev tswj hwm qhov tshwj xeeb |
| Tus nqi ntawm lub neej | Zoo nyob rau hauv kev pabcuam nruab nrab | Muaj zog qhov twg lub zog thiab chloride tsis kam tseem ceeb | Muaj zog qhov twg muaj kev pheej hmoo ntawm kev xeb los ntawm kua qaub ntau |
Qib Zoo Tshaj Plaws los ntawm Daim Ntawv Thov Marine
| Daim Ntawv Thov Marine | Cov Khoom Siv Pib Pom Zoo | Vim li cas |
|---|---|---|
| Cov Rooj Nkoj thiab Cov Khoom Siv Kho Kom Zoo Nkauj | 316L | Zoo tsos, corrosion tsis kam thiab muaj. |
| Cov Khoom Siv Kho Vaj Tse Ntug Dej Hiav Txwv | 316L los yog 2205 | 316L haum rau kev raug mob me me; 2205 txhim kho qhov xeb ntawm cov tshuaj tsuag ntsev hnyav. |
| Cov kav dej hiav txwv | 2205 lossis cov hlau siab dua tom qab tshuaj xyuas | Zoo dua chloride tsis kam thiab lub zog dua li 316L. |
| Cov Ncej Twj Tso Kua Mis thiab Cov Cheebtsam Valve | 2205 | Muaj zog dua thiab tiv taus chloride zoo dua. |
| Cov Khoom Siv Tshuaj Lom Zem Uas Muaj Acidic Marine | 904L lossis cov hlau siab dua tom qab tshuaj xyuas | Cov ntsiab lus nickel thiab molybdenum ntau dua txhawb nqa kev tiv taus acid-chloride. |
| Cov Cheebtsam Tsim Kho Hauv Dej Hiav Txwv | 2205 | Lub zog thiab kev tiv thaiv corrosion muab cov nqi engineering zoo. |
| Cov Khoom Siv Sib Hloov Kub lossis Cov Khoom Siv Desalination | 2205, 904L, super duplex, titanium lossis nickel alloy tom qab kev tshuaj xyuas | Kub, qhov concentration ntawm cov dej ntsev thiab qhov tsim ntawm qhov tawg txiav txim siab cov khoom siv kawg. |
Kev Xav Txog Kev Tsim Khoom thiab Kev Vuam
Kev ua tau zoo ntawm cov hlau tsis xeb hauv dej hiav txwv tsis yog nyob ntawm qib xwb, tab sis kuj nyob ntawm kev tsim khoom. Kev sib tsoo tsis zoo, kev ua qias tuaj ntawm hlau, xim kub, qhov tawg, dej ntws tsis zoo thiab kev ntxuav tsis zoo tuaj yeem txo qhov kev tiv thaiv xeb.
316L feem ntau yooj yim rau vuam thiab tsim. 2205 xav tau kev tswj hwm ntau dua vim tias duplex stainless hlau xav tau qhov cua sov nkag, qhov kub thiab txias interpass thiab kev xaiv cov khoom sau kom tswj tau qhov sib npaug thiab kev tiv thaiv corrosion. 904L yog weldable, tab sis kev xaiv cov khoom sau thiab kev xeb yuav tsum tau saib xyuas kom zoo rau kev pabcuam acidic chloride.
✅ Siv cov cuab yeej tshwj xeeb uas ua los ntawm cov hlau tsis xeb kom tsis txhob muaj kuab paug rau cov hlau carbon.
✅ Tshem tawm cov xim kub ntawm qhov vuam uas tseem ceeb rau kev tiv taus xeb.
✅ Tsis txhob cia cov qhov nqaim nqaim thiab cov qhov dej hiav txwv uas tsis ntws.
✅ Qhia meej txog kev pickling, passivation, polishing lossis electropolishing thaum xav tau.
✅ Siv cov txheej txheem vuam uas tsim nyog rau cov ntaub ntawv duplex thiab cov khoom siv high-alloy.
✅ Thov kom muaj kev taug qab PMI thiab tus lej cua sov kom tiv thaiv kev sib xyaw ua ke ntawm cov qib.
Cov Qauv Khoom Siv thiab Daim Ntawv Pov Thawj
Cov khoom siv hlau tsis xeb hauv dej hiav txwv yuav muab tau ua phaj, daim ntawv, pas nrig, yeeb nkab, raj, hlau, flange, fitting lossis fastener. Daim ntawv xaj yuav tsum phim qib rau tus qauv khoom thiab hom ntawv pov thawj raug.
| Daim Ntawv Khoom | Kev Taw Qhia Txheem Sib Xws | Daim Ntawv Qhia Txog Tus Neeg Yuav Khoom |
|---|---|---|
| Phaj thiab Ntawv | ASTM A240 / ASME SA240 lossis EN cov qauv khoom tiaj tus | Qib, tuab, nto, tiaj tus, UT thiab MTC. |
| Bar thiab Qws | ASTM A276, ASTM A479 lossis EN cov qauv bar | Txoj kab uas hla, kev kam rau siab, qhov chaw, cov khoom siv kho tshuab thiab kev kho cua sov. |
| Yeeb Nkab | ASTM A312 / ASME SA312 lossis cov lus qhia txog kev ua haujlwm kav dej | Seamless los yog welded, NPS, teem sijhawm, kev sim siab thiab NDT. |
| Lub raj | ASTM A269, ASTM A789 lossis cov qauv raj tshwj xeeb rau daim ntawv thov | OD, phab ntsa, nto, ncaj, eddy-current test thiab kev huv. |
| Flanges thiab Fittings | ASTM A182, ASTM A815, ASTM A403 lossis cov qauv ntsuas qhov ntev uas siv tau | Chav kawm siab, teem sijhawm, ntsej muag, kev kho cua sov thiab PMI. |
Cov ntaub ntawv ib txwm muaj xws li EN 10204 3.1 MTC, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, tus lej cua sov, cov qauv khoom, daim ntawv qhia qhov ntev thiab cov txiaj ntsig kev tshuaj xyuas. Rau cov haujlwm hauv dej hiav txwv lossis ntug dej hiav txwv, kev pom zoo hauv chav kawm, PMI, UT, PT, RT, kev kuaj ferrite, kev kuaj xeb lossis kev tshuaj xyuas sab nraud kuj tseem yuav xav tau.
Yuav Ua Li Cas Qhia Txog Cov Khoom Siv Hlau Stainless Marine
Ib daim ntawv thov RFQ txog cov hlau tsis xeb hauv dej hiav txwv yuav tsum muaj xws li:
Qib: 316L / UNS S31603, 2205 / UNS S32205 lossis 904L / UNS N08904.
✅ Cov khoom siv: phaj, ntawv, bar, yeeb nkab, raj, hlau, flange, fitting lossis fabricated ib feem.
✅ Tus qauv khoom thiab tsab ntawv yuav tsum tau muaj.
✅ Qhov loj me, lub sijhawm teem tseg, phab ntsa tuab, kev kam rau siab thiab ntau npaum li cas.
✅ Qhov chaw tiav: pickled, polished, ci, av los yog passivated.
✅ Ib puag ncig hauv dej hiav txwv: huab cua ntug dej hiav txwv, thaj chaw dej ntws, kev raus dej, cov kav dej hauv dej hiav txwv lossis kev pabcuam tshuaj lom neeg hauv dej hiav txwv.
✅ Kev vuam, khoov, tshuab lossis kev siv lub tshuab siab.
Kev Tshuaj Xyuas: PMI, UT, PT, RT, kev kuaj hydrostatic, kev kuaj ferrite lossis kev kuaj xeb.
✅ Daim Ntawv Pov Thawj: EN 10204 3.1, 3.2, daim ntawv pov thawj chav kawm lossis kev tso tawm los ntawm lwm tus.
✅ Ntim khoom, cim cim, chaw nres nkoj thiab hnub xa khoom yuav tsum tau ua.
Cov Yuam Kev Feem Ntau ntawm Cov Neeg Yuav Khoom
Siv "marine grade stainless steel" yam tsis tau txhais qib:316L, 2205 thiab 904L muaj kev tiv thaiv corrosion, lub zog, tus nqi thiab kev xav tau vuam sib txawv.
Siv 316L rau txhua yam kev pabcuam dej hiav txwv:316L tuaj yeem ua rau cov qhov lossis cov kab nrib pleb hauv dej hiav txwv, tshwj xeeb tshaj yog nyob rau hauv qhov sov, tsis khov lossis cov xwm txheej tsim cov deposits.
Xaiv 904L tsuas yog vim nws kim heev:904L muaj zog nyob rau hauv cov chaw acid-chloride xaiv, tab sis 2205 tej zaum yuav siv tau ntau dua qhov twg lub zog thiab kev tiv thaiv dej hiav txwv yog qhov yuav tsum tau ua tseem ceeb.
Tsis quav ntsej txog kev tswj hwm kev vuam ob chav:2205 xav tau cov txheej txheem vuam tsim nyog, cov khoom sau tsim nyog thiab kev tswj hwm cov cua sov kom khaws cia xeb thiab kev ua haujlwm kho tshuab.
Saib xyuas qhov xwm txheej ntawm qhov chaw:Cov nplaim tsis ntxhib, xim kub, cov cim sib tsoo thiab cov hlau ua qias tuaj yeem txo qhov kev tiv thaiv xeb hauv hiav txwv.
Piv tsuas yog tus nqi ib kilogram:Cov khoom siv muaj zog dua li 2205 yuav txo qhov tuab lossis tus nqi txij nkawm hauv qee qhov qauv tsim.
Tsis qhia meej PMI:Qhov sib xyaw ua ke ntawm cov qib ntawm cov hlau tsis xeb yuav nyuaj rau pom thiab yuav ua rau muaj teeb meem loj rau kev pabcuam.
Tsis nco qab txog qhov tsim ntawm qhov tawg:Cov gaskets, overlaps, deposits, washers thiab stagnation gaps tuaj yeem ua rau xeb txawm tias thaum lub hauv paus qib tsim nyog.
Cov Lus Nug Feem Ntau
Cov hlau tsis xeb twg zoo tshaj plaws rau kev siv hauv dej hiav txwv: 316L, 2205 lossis 904L?
316L yog qhov tsim nyog rau ntau yam kev siv hauv hiav txwv thiab ntug dej hiav txwv. 2205 feem ntau zoo dua rau lub zog siab dua thiab kev siv tshuaj chloride ntau dua. 904L yog qhov zoo dua qhov twg cov chaw acidic chloride xav tau cov hlau stainless hlau austenitic ntau dua.
Puas yog 316L stainless hlau haum rau dej hiav txwv?
316L siv tau rau qee qhov chaw huab cua hauv dej hiav txwv thiab thaj chaw uas muaj dej txaws, tab sis kev nyob hauv dej hiav txwv tas mus li, dej hiav txwv sov thiab tej qhov tawg tuaj yeem ua rau xeb los yog tawg. 2205, super duplex, titanium lossis nickel alloy yuav tsum tau siv rau kev pabcuam hnyav.
Vim li cas ho xaiv 2205 duplex stainless hlau rau kev siv hauv marine?
2205 muaj zog dua li cov hlau tsis xeb austenitic thiab zoo dua tiv taus chloride kev ntxhov siab-xeb tawg. Nws feem ntau raug xaiv rau cov kav dej hiav txwv, cov khoom lag luam hauv hiav txwv, cov ncej, cov khoom siab thiab cov qauv dej hiav txwv siab.
Thaum twg yuav tsum siv 904L es tsis txhob siv 316L?
Yuav tsum xav txog 904L thaum 316L tsis muaj kev tiv thaiv txaus rau cov kua qaub lossis chloride-muaj cov xov xwm. Nws yog siv rau hauv cov chaw ua ke tshuaj lom neeg-marine, cov tank, cov kav dej thiab cov khoom siv corrosion-critical qhov twg tus nqi siab dua yog qhov tsim nyog.
Puas yog 904L muaj zog dua li 2205?
Feem ntau, 2205 duplex stainless hlau muaj zog dua li 904L. 904L feem ntau yog xaiv rau kev tiv thaiv xeb hauv qee qhov chaw tshuaj lom neeg es tsis yog rau lub zog siab.
Qhov nto twg zoo tshaj plaws rau cov hlau tsis xeb hauv dej hiav txwv?
Feem ntau cov chaw uas du thiab ci, txhuam, lossis tsis muaj xeb ua haujlwm zoo dua li cov chaw ntxhib lossis muaj kuab paug. Rau cov chaw ntug dej hiav txwv thiab cov chaw tsuag ntsev, txo cov qhov tawg, tshem tawm cov xim kub thiab zam kev ua qias tuaj ntawm hlau yog qhov tseem ceeb heev.
Cov ntaub ntawv twg yuav tsum tau muab nrog cov hlau tsis xeb hauv dej hiav txwv?
Cov ntaub ntawv ib txwm muaj xws li EN 10204 3.1 MTC, tus lej kub, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, cov qauv khoom thiab daim ntawv qhia qhov ntev. PMI, UT, PT, RT, kev kuaj ferrite, kev kuaj xeb, daim ntawv pov thawj chav kawm lossis kev tshuaj xyuas sab nraud tuaj yeem ntxiv rau cov haujlwm tseem ceeb hauv hiav txwv.
Cov Khoom Siv Hlau Stainless Hlau
| Khoom Muag Sib Xws | Kev Siv Khoom Siv |
|---|---|
| 316L Stainless Hlau Raj | Raj rau cov khoom siv hauv dej hiav txwv, cov kav dej ua haujlwm, cov cuab yeej siv, kev hloov pauv cua sov thiab cov kab ke tiv taus xeb dav dav. |
| 316L Stainless Hlau Round Bar | Cov pas nrig puag ncig rau cov ncej dej hiav txwv, cov khoom siv, cov khoom siv txuas, cov li qub thiab cov khoom siv tshuab uas siv rau hauv kev pabcuam nruab nrab. |
| 2205 Duplex Stainless Hlau Bar | Cov hlau duplex muaj zog heev rau cov khoom siv hauv hiav txwv, cov ncej twj tso kua mis, cov khoom siv valve thiab cov khoom tiv taus chloride. |
| 904L Stainless Hlau Bar | Cov hlau austenitic siab rau cov kua qaub, chloride thiab cov ntawv thov hauv dej hiav txwv uas muaj kev puas tsuaj loj heev. |
| Phaj Hlau Stainless | Phaj thiab daim ntawv rau cov qauv marine, cov tank, cov vaj huam sib luag, cov decks thiab cov khoom siv tsim. |
| 304 thiab 316L Daim Ntawv Qhia Txog Qhov Chaw | Cov lus qhia txog qhov chaw tiav muaj txiaj ntsig zoo rau kev ntxuav, tiv taus corrosion, polishing thiab passivation xaiv. |
Xaus lus
316L, 2205 thiab 904L siv tau ua cov hlau tsis xeb hauv dej hiav txwv, tab sis lawv daws tau ntau yam teeb meem. 316L yog qhov kev xaiv siv tau thiab muaj dav rau huab cua hauv dej hiav txwv dav dav thiab kev raug xeb nruab nrab. 2205 duplex muab kev xaiv muaj zog dua thiab tiv taus chloride ntau dua rau cov kab ke dej hiav txwv, cov khoom siv hauv hiav txwv thiab cov khoom siv hauv dej hiav txwv uas muaj zog. 904L raug xaiv thaum cov xov xwm acidic chloride xav tau cov hlau tsis xeb austenitic siab.
Rau kev yuav khoom txhim khu kev qha, cov neeg yuav khoom yuav tsum piv qhov chaw pabcuam, qhov yuav tsum tau muaj zog, txoj kev tsim khoom, qhov xwm txheej ntawm qhov chaw, qhov kev tshuaj xyuas thiab tag nrho cov nqi siv hauv lub neej. RFQ yuav tsum txhais cov qib tiav, tus qauv khoom, qhov ntev, qhov chaw tiav, kev sim, daim ntawv pov thawj thiab cov kev cai ntim khoom ua ntej piv tus nqi.
Thov Cov Khoom Siv Hlau Stainless Marine
SAKY STEEL khoom siv 316L, 2205 duplex, 904L thiab lwm yam corrosion-resistant stainless hlau cov ntaub ntawv nyob rau hauv phaj, daim ntawv, bar, yeeb nkab, raj, hlau, flange thiab haum daim ntawv.
Xa qib, cov qauv khoom, qhov loj me, ib puag ncig hauv dej hiav txwv, qhov ntau npaum li cas, qhov tiav ntawm qhov chaw, cov kev cai tshuaj xyuas, hom ntawv pov thawj thiab qhov chaw nres nkoj mus rau kev tshuaj xyuas thiab hais nqe.
Lub sijhawm tshaj tawm: Lub Xya Hli-08-2026