904L Stainless Steel Bar: Thaum Twg Yuav Tsum Siv Rau Hauv Cov Haujlwm Tshuaj Lom Zem Thiab Marine

Kev Taw Qhia

Rau cov pab pawg yuav khoom kuaj xyuas904L Stainless Hlau BarCov lus qhia tshwj xeeb, cov ntsiab lus tseem ceeb yog kev lees paub qib, cov qauv ASTM / EN / UNS siv tau, cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, kev ua haujlwm corrosion, EN 10204 3.1 MTC, kev taug qab tus lej cua sov, kev sim PMI, kev sim UT, qhov xwm txheej ntawm qhov chaw, kev kam rau siab thiab cov kev cai tshuaj xyuas sab nraud. 904L stainless hlau bar, tseem hu ua UNS N08904 lossis EN 1.4539, feem ntau yog siv thaum 316L stainless hlau tsis txaus rau cov tshuaj lom neeg hnyav, sulfuric acid, chloride-muaj lossis marine ib puag ncig, tab sis thaum tag nrho nickel alloy tej zaum yuav tsis tsim nyog.

904L yog ib hom hlau stainless austenitic uas muaj cov hlau sib xyaw ua ke ntau nrog cov pa roj carbon tsawg, nickel ntau, chromium ntau, molybdenum thiab tooj liab ntxiv rau. Cov khoom no ua rau muaj kev tiv thaiv xeb zoo dua hauv kev txo cov kua qaub, chloride ib puag ncig thiab cov ntawv thov cuam tshuam nrog dej hiav txwv. Nws yog siv dav rau cov khoom siv ua tshuaj lom neeg, cov khoom siv hauv hiav txwv, cov ncej twj tso kua mis, cov khoom siv valve, cov khoom siv sib txuas, cov pas nrig, cov khoom siv tshuab, cov khoom siv tshuaj thiab cov tshuab tswj kev ua qias tuaj.

Rau cov neeg yuav khoom lag luam, kev teev "stainless steel bar" tsis txaus. Kev nug txog 904L stainless steel bar tiav yuav tsum suav nrog qib, UNS tus lej, tus qauv khoom, txoj kab uas hla, ntev, kev kam rau siab, ntau npaum li cas, qhov tiav ntawm qhov chaw, qhov yuav tsum tau kuaj, MTC qhov yuav tsum tau ua, ntim khoom thiab lub sijhawm xa khoom. Phau ntawv qhia no piav qhia thaum twg yuav tsum siv 904L stainless steel bar, yuav ua li cas txheeb xyuas daim ntawv pov thawj thiab yuav ua li cas kom tsis txhob muaj qhov yuam kev yuav khoom.

904L Stainless Steel Bar Yog Dab Tsi?

904L Stainless Steel Bar yog ib hom hlau stainless hlau super austenitic uas tsim los rau cov chaw muaj xeb heev. Nws muaj cov nickel thiab molybdenum ntau heev, nrog rau tooj liab ntxiv rau kom tiv taus sulfuric acid thiab lwm yam khoom siv txo qis. Cov pa roj carbon tsawg pab txo qhov kev pheej hmoo ntawm kev xeb intergranular tom qab vuam lossis raug cua sov.

904L stainless hlau bar feem ntau muab faib ua round bar, square bar, flat bar, hex bar, forged bar, peeled bar, turned bar, ground bar thiab polished bar. Nws tuaj yeem raug tshuab ua shafts, rods, valve stems, twj tso kua mis Cheebtsam, bolts, txiv ntoo, fittings, connectors thiab corrosion-resistant qhov chaw rau tshuaj lom neeg thiab marine projects.

Cov Ntaub Ntawv Khoom Siv Rau 904L Stainless Steel Bar

Khoom	Cov ntsiab lus	Daim Ntawv Qhia Txog Tus Neeg Yuav Khoom
Lub Npe Khoom Siv	904L Stainless Hlau Bar / Super Austenitic Stainless Hlau Bar	Paub meej tias UNS N08904, EN 1.4539 lossis qhov kev siv qib tshwj xeeb rau qhov project
Cov Ntawv Khoom Siv Feem Ntau	Round bar, tiaj tus bar, square bar, hex bar, forged bar, precision ground bar	Paub meej tias cov khoom zoo li cas, qhov loj me, kev kam rau siab, qhov ntev thiab qhov chaw tiav
Cov Qauv Ib Txwm Muaj	ASTM A276, ASTM A479, EN 10088-3, cov lus qhia ntawm cov neeg siv khoom	Paub meej tias lub bar puas yog rau kev siv tshuab dav dav, cov khoom siv siab lossis kev siv rau hauv qhov project
Qhov Chaw Tiav	Dub, pickled, peeled, tig, av, polished, ci	Cov khoom siv tshuab feem ntau xav tau cov pas nrig uas tau tev tawm, tig los yog sib tsoo
Cov Ntawv Thov Ib Txwm Muaj	Cov khoom siv tshuaj lom neeg, cov pas nrig twj tso kua mis, cov khoom siv valve, cov khoom siv txuas, cov khoom siv kho vajtse marine thiab cov pas nrig	Paub meej tias cov tshuaj lom neeg, chloride theem, kub thiab lub nra hnyav

Cov Tshuaj Lom Zem ntawm 904L Stainless Steel Bar

Qhov kev tiv thaiv corrosion ntawm 904L stainless hlau bar yog ua tiav los ntawm cov ntsiab lus nickel, chromium, molybdenum thiab tooj liab siab. Nickel ruaj khov cov qauv austenitic thiab txhim kho kev tiv thaiv hauv kev txo cov xov xwm. Molybdenum txhim kho kev tiv thaiv pitting thiab crevice corrosion. Tooj liab txhim kho kev tiv thaiv rau cov chaw sulfuric acid. Cov neeg yuav khoom yuav tsum ib txwm xyuas cov tshuaj lom neeg tiag tiag ntawm MTC es tsis txhob cia siab rau lub npe qib xwb.

Khoom	Feem ntau ntawm cov nqi (%)	Kev Tshawb Xyuas Kev Ua Haujlwm / Kev Yuav Khoom
Cov pa roj carbon (C)	Siab tshaj plaws 0.02	Cov pa roj carbon tsawg pab txo qhov kev pheej hmoo ntawm kev xeb intergranular tom qab vuam
Chromium (Cr)	19.00 – 23.00	Nws muaj cov yam ntxwv ntawm kev tiv thaiv corrosion thiab oxidation tsis kam rau stainless hlau
Nickel (Ni)	23.00 – 28.00	Txhim kho kev tiv thaiv kev ntxhov siab corrosion cracking thiab stabilizes austenitic qauv
Molybdenum (Mo)	4.00 – 5.00	Txhim kho qhov kev tiv thaiv xeb ntawm qhov pitting thiab crevice hauv cov chaw chloride
Tooj liab (Cu)	1.00 – 2.00	Txhim kho kev tiv taus rau sulfuric acid thiab cov chaw txo qis acid xaiv
Manganese (Mn)	Siab tshaj plaws 2.00	Cov khoom tswj hwm rau kev ruaj khov ntawm kev ua hlau
Silicon (Si)	Siab tshaj 1.00	Cov khoom seem uas tswj tau uas cuam tshuam rau kev ua thiab kev coj cwj pwm oxidation
Phosphorus / Sulfur	Cov theem tswj qis	Tseem ceeb rau kev huv, kev tawv thiab kev ua haujlwm kub

Cov Khoom Siv Kho Tshuab ntawm 904L Stainless Steel Bar

904L stainless hlau bar muab lub zog zoo rau cov hlau austenitic stainless hlau daim ntawv thov, thaum nws qhov zoo tshaj plaws yog kev tiv thaiv corrosion es tsis yog lub zog siab heev. Rau cov ntawv thov siab, cov neeg yuav khoom yuav tsum piv 904L nrog duplex stainless hlau lossis nickel alloys yog tias xav tau ob qho tib si lub zog thiab kev tiv thaiv corrosion.

Vaj tse	Cov Lus Qhia Txog Ib Txwm Muaj	Cov Lus Qhia Txog Kev Xaiv Tus Neeg Yuav Khoom
Lub zog tensile	Nruab nrab mus rau siab rau austenitic stainless hlau bar	Tshawb xyuas tus nqi tiag tiag ntawm MTC raws li tus qauv thiab qhov loj ntawm cov bar
Lub Zog Tawm	Qis dua li cov hlau duplex stainless xws li 2205	Siv duplex lossis nickel alloy yog tias xav tau lub zog siab
Kev ntev	Kev ua tau zoo	Pab tau rau kev tsim khoom, kev siv tshuab thiab kev siv engineering dav dav
Qhov nyuaj	Nyob ntawm seb cov khoom zoo li cas thiab txoj kev ua tiav li cas	Paub meej tias qhov nyuaj yog tias kev siv tshuab, xov lossis qhov ua tau zoo kawg yog qhov tseem ceeb
Kev Tiv Thaiv Kev Xeb	Zoo heev nyob rau hauv ntau yam tshuaj lom neeg, kua qaub thiab chloride ib puag ncig piv rau 316L	Yog vim li cas tseem ceeb thiaj xaiv 904L es tsis txhob siv cov hlau tsis xeb 300 series
Kev vuam tau	Zoo nrog cov txheej txheem tsim nyog	Cov pa roj carbon tsawg pab txhawb kev tiv thaiv xeb ntawm vuam, tab sis cov khoom sau thiab cov txheej txheem yuav tsum tau lees paub

Cov Qauv Siv Tau thiab Cov Qib Sib Npaug

904L stainless hlau bar tej zaum yuav raug teev tseg los ntawm ASTM, EN, UNS, DIN, JIS lossis GB cov ntaub ntawv. Cov neeg yuav khoom yuav tsum paub meej tias cov khoom zoo li cas thiab tus qauv vim tias bar, phaj, yeeb nkab, flange thiab cov khoom sib dhos ua raws li cov lus qhia sib txawv. Rau kev yuav khoom bar, ASTM A276 thiab ASTM A479 feem ntau siv nyob ntawm qhov xav tau ntawm qhov project.

Tus Qauv / Qib	Kev piav qhia	Kev Siv Khoom Siv Feem Ntau
UNS N08904	UNS lub npe rau 904L stainless hlau	Kev txheeb xyuas cov khoom siv thiab MTC kev txheeb xyuas
EN 1.4539	Tus lej khoom siv European rau 904L stainless hlau	Cov duab kos European, cov lus qhia txog cov khoom siv thiab kev sib piv qib
X1NiCrMoCu25-20-5	Lub npe hlau European rau qib 904L	Kev txheeb xyuas cov khoom siv hauv cov haujlwm raws li EN
ASTM A276	Cov lus qhia tshwj xeeb rau cov hlau tsis xeb thiab cov duab	Round bar, square bar, hex bar, flat bar thiab cov duab
ASTM A479	Cov hlau tsis xeb thiab cov duab rau cov boilers thiab cov hlab siab yog tias siv tau	Cov khoom siv siab, cov li qub, cov khoom siv txheej txheem thiab cov kav dej tshwj xeeb rau qhov project
EN 10088-3	Tus qauv European rau cov khoom lag luam stainless hlau semi-finished, bars, rods thiab seem	Kev yuav khoom ntawm cov khoom lag luam European thiab cov ntaub ntawv pov thawj kev siv tshuab

Kev Ntsuas Zoo thiab Kev Tshawb Xyuas Cov Khoom Siv

Rau cov haujlwm tshuaj lom neeg thiab dej hiav txwv, 904L stainless hlau bar yuav tsum muaj kev taug qab txhim khu kev qha. Tus lej kub ntawm cov cim bar, daim ntawv lo khoom, daim ntawv teev khoom thiab EN 10204 3.1 MTC yuav tsum sib phim. Cov neeg yuav khoom yuav tsum kuaj xyuas cov tshuaj lom neeg, cov khoom siv kho tshuab, qhov loj me, qhov chaw thiab cov ntaub ntawv tshuaj xyuas uas xav tau ua ntej xa khoom.

Daim Ntawv Pov Thawj thiab Daim Ntawv Teev Xyuas Kev Tshuaj Xyuas

Kev Tshuaj Xyuas / Cov Ntaub Ntawv	Yuav Tsum Tshawb Xyuas Dab Tsi	Vim Li Cas Nws Tseem Ceeb
EN 10204 3.1 MTC	Qib, UNS N08904, tus qauv, tus lej cua sov, cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab thiab qhov loj me	Paub meej tias cov khoom siv zoo li cas thiab txhawb cov ntaub ntawv sau tseg rau qhov project
Kev Tswj Tus Naj Npawb Kub	Tus lej cua sov ntawm cov cim bar, daim ntawv lo, daim ntawv teev khoom thiab MTC yuav tsum sib xws	Tiv thaiv kev xa khoom sib xyaw ua ke thiab txhawb kev taug qab
Kev Ntsuas PMI	Txheeb xyuas seb Cr, Ni, Mo, Cu thiab alloy puas sib xws	Pab kom paub qhov txawv ntawm 904L thiab 316L, 317L, 2205 thiab lwm yam stainless hlau
Kev Ntsuas UT	Tshawb xyuas seb sab hauv puas ruaj khov rau cov tuav nruab nrab thiab loj yog tias xav tau	Tseem ceeb rau cov shafts, cov khoom siv tshuab muaj nqis siab thiab cov khoom siv tshuaj lom neeg tseem ceeb
Kev Tshuaj Xyuas Qhov Ntev	Txoj kab uas hla, ntev, ncaj, kam rau siab, ovality thiab qhov xwm txheej ntawm qhov chaw	Xyuas kom meej tias cov kev cai ua haujlwm, kev sib dhos thiab kev teeb tsa tau ua tiav
Kev Ntsuas Kev Xeb	Tsuas yog thaum qhov kev qhia tshwj xeeb ntawm qhov project lossis tus neeg siv kawg xav tau	Muaj txiaj ntsig zoo rau cov haujlwm tshuaj lom neeg thiab dej hiav txwv nrog cov kev cai lees txais nruj
Kev Tshuaj Xyuas Sab Nraud	SGS, BV, TUV, Intertek lossis cov neeg siv khoom xaiv los tshuaj xyuas ua ntej xa khoom	Muab kev ntseeg siab ntxiv rau cov xaj xa tawm thiab cov haujlwm engineering tseem ceeb

Kev Sib Piv Nrog Cov Khoom Siv Stainless Steel thiab Nickel Alloy Zoo Sib Xws

904L stainless hlau bar feem ntau piv rau 316L, 317L, 2205 duplex, 2507 super duplex, Alloy 20 thiab nickel alloys xws li Incoloy 825 thiab Hastelloy C276. Cov khoom siv raug nyob ntawm hom kua qaub, chloride theem, kub, mechanical load, tus nqi lub hom phiaj thiab seb qhov project xav tau stainless hlau lossis nickel alloy kev ua tau zoo.

Khoom siv	Kev Tiv Thaiv Kev Xeb	Lub zog	Qib Nqi	Cov Lus Qhia Zoo Tshaj Plaws rau Kev Siv
316L	Kev tiv thaiv corrosion zoo dav dav	Nruab Nrab	Qis dua 904L	Cov tshuaj lom neeg dav dav, khoom noj, tshuaj thiab cov khoom siv hauv dej hiav txwv thaum xeb yog qhov nruab nrab
904L	Zoo heev nyob rau hauv ntau sulfuric acid, chloride thiab txo cov kua qaub ib puag ncig	Nruab nrab rau cov hlau austenitic stainless hlau	Siab dua 316L thiab 317L hauv ntau qhov xwm txheej	Cov haujlwm tshuaj lom neeg thiab dej hiav txwv uas 316L tsis txaus tab sis nickel alloy tej zaum yuav tsis xav tau
317L	Zoo dua 316L hauv qee qhov chaw chloride vim muaj molybdenum ntau dua	Nruab Nrab	Nruab nrab mus rau siab	Cov khoom siv tshuaj uas 904L yuav tshaj qhov yuav tsum tau ua
2205 Duplex	Kev tiv thaiv zoo heev ntawm chloride SCC piv rau cov hlau tsis xeb austenitic	Siab	Nruab nrab mus rau siab	Cov khoom siv hauv dej hiav txwv, kev tshem dej ntsev thiab cov khoom siv muaj zog siab uas cov qauv duplex yog qhov siv tau
Cov hlau nplaum 20	Muaj zog hauv cov ntawv thov sulfuric acid xaiv	Nruab nrab mus rau siab	Siab	Kev pabcuam sulfuric acid qhov twg xav tau kev ua haujlwm siab dua ntawm nickel alloy
Hastelloy C276	Zoo heev nyob rau hauv cov tshuaj lom neeg thiab cov tshuaj chloride hnyav	Siab	Siab heev	Siv thaum 904L tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua kom muaj xeb hnyav

Cov Ntawv Thov Kev Lag Luam ntawm 904L Stainless Steel Bar

904L stainless hlau bar yog xaiv rau cov tshuaj lom neeg thiab cov haujlwm marine qhov twg tus qauv 316L tsis tuaj yeem muab kev tiv thaiv corrosion txaus. Nws feem ntau yog machined rau hauv cov khoom uas ua haujlwm hauv acid, chloride lossis dej hiav txwv-cuam tshuam ib puag ncig.

Kev Lag Luam / Daim Ntawv Thov	Cov Cheebtsam Ib Txwm Muaj	Vim li cas 904L thiaj siv tau
Kev Ua Tshuaj Lom Zem	Cov qia valve, cov ncej twj tso kua mis, cov khoom siv txuas, cov pas nrig, cov khoom sib txuas thiab cov khoom siv tshuab	Txhim kho kev tiv thaiv xeb hauv cov chaw muaj kua qaub thiab chloride
Cov Haujlwm Marine	Cov khoom siv kho vajtse hauv dej hiav txwv, cov ncej, cov ntsia hlau, cov khoom sib txuas, cov koob thiab cov khoom txhawb nqa	Zoo dua chloride tsis kam dua li 316L hauv ntau daim ntawv thov ntsig txog dej hiav txwv
Cov Khoom Siv Tshuaj	Cov pas nrig ci ntsa iab, cov khoom siv tshuab, cov khoom siv txheej txheem thiab cov khoom siv tiv taus xeb	Kev ntxuav tau zoo thiab kev tiv thaiv xeb zoo dua hauv cov txheej txheem xaiv
Kev Tswj Xyuas Kev Ua Phem	Cov khoom siv ntxuav, cov khoom siv txuas, cov pas nrig, cov kev txhawb nqa thiab cov khoom siv	Haum rau cov txheej txheem uas muaj cov kua qaub thiab chloride xaiv
Cov ntawv thiab cov ntawv	Cov dov, cov ncej, cov ntsia hlau, cov khoom siv tshuaj dawb thiab cov khoom siv tshuaj lom neeg	Muaj txiaj ntsig zoo rau qhov twg cov chlorides, cov kua qaub thiab cov tshuaj ua haujlwm tshaj qhov muaj peev xwm 316L
Roj thiab roj / Zog	Cov khoom siv txuas, cov ncej, cov khoom sib txuas, cov khoom siv valve thiab cov khoom siv machined	Xaiv thaum cov xwm txheej xeb ntawm qhov project phim 904L kev ua tau zoo

Vim li cas thiaj xaiv 904L Stainless Steel Bar?

904L stainless hlau bar yog xaiv thaum tus neeg yuav khoom xav tau kev tiv thaiv corrosion muaj zog dua 316L, tshwj xeeb tshaj yog nyob rau hauv cov chaw xaiv sulfuric acid, chloride thiab marine-related environments. Nws tuaj yeem yog ib qho kev daws teeb meem ntawm cov hlau stainless hlau txheem thiab cov nickel alloys kim dua. Txawm li cas los xij, qhov kev xaiv zoo yeej ib txwm nyob ntawm cov tshuaj lom neeg tiag tiag, qhov kub, qib kev ntxhov siab thiab lub hom phiaj nqi.

Cov Kev Ntsuam Xyuas Tus Qauv thiab Cov Lus Qhia Txog Tus Neeg Yuav Khoom

Cov Khoom Qhia Tshwj Xeeb	Kev Tshawb Xyuas Pom Zoo
Qib Kev Txheeb Xyuas	Paub meej tias 904L, UNS N08904, EN 1.4539 lossis qhov project-specific sib npaug
Tus Qauv	Paub meej tias ASTM A276, ASTM A479, EN 10088-3 lossis cov lus qhia ntawm cov neeg siv khoom
Loj	Paub meej tias txoj kab uas hla, ntev, kam rau siab, ncaj thiab ntau npaum li cas
Qhov Xwm Txheej Nto	Paub meej tias dub, pickled, peeled, tig, av, polished los yog ci ntsa iab
Daim Ntawv Pov Thawj	Thov EN 10204 3.1 MTC thiab daim ntawv qhia ntxiv yog tias xav tau
Kev kuaj xyuas	Paub meej tias PMI, UT, kev tshuaj xyuas qhov ntev, kev kuaj xeb lossis kev tshuaj xyuas sab nraud yog tias xav tau

Cov Yuam Kev Feem Ntau ntawm Cov Neeg Yuav Khoom

Ib qho yuam kev uas feem ntau tshwm sim yog xav tias 904L yeej ib txwm zoo dua 316L rau txhua daim ntawv thov. Hauv qhov chaw tsis kub heev, 316L yuav pheej yig dua. Lwm qhov yuam kev yog siv 904L qhov twg duplex stainless hlau lossis nickel alloy yuav tsim nyog dua vim muaj zog lossis xeb hnyav. Cov neeg yuav khoom kuj yuav tsum tsis txhob lees txais MTCs tsis meej, cov lej cua sov ploj lawm, cov nqi tshuaj lom neeg tsis tiav lossis cov khoom siv yam tsis muaj kev txheeb xyuas PMI.

Rau cov haujlwm tshuaj lom neeg thiab dej hiav txwv, cov neeg yuav khoom yuav tsum muab cov khoom siv pabcuam, qhov kub, qhov concentration, siab, ntau npaum li cas, qhov loj me, qhov tiav ntawm qhov chaw thiab kev tshuaj xyuas hauv RFQ. Qhov no pab cov neeg muag khoom pom zoo seb 904L, 316L, 2205, 2507, Alloy 20 lossis nickel alloy puas tsim nyog dua.

Kev Ua Tiav Ntawm Qhov Chaw, Kev Ua Khoom Thiab Kev Xa Khoom Mus Rau Lwm Lub Tebchaws

904L stainless hlau bar tuaj yeem muab nrog cov xim dub, pickled, peeled, tig, av, polished lossis ci nto. Rau kev ua haujlwm precision, peeled lossis av bars feem ntau nyiam vim tias lawv txo qhov kev tso cai machining thiab txhim kho qhov sib xws. Rau cov khoom siv marine lossis cov khoom pom, qhov zoo ntawm qhov chaw yuav tsum tau kuaj xyuas kom zoo ua ntej xa khoom.

Cov kev pab cuam ua tiav yuav suav nrog kev txiav, kev sawing, kev tev tawv, kev tig, kev sib tsoo, kev txhuam, kev ncaj thiab kev txiav qhov ntev raws li qhov xav tau. Cov ntim khoom xa tawm yuav tsum tiv thaiv cov tuav kom tsis txhob puas tsuaj rau saum npoo, dej noo thiab kev khoov. Cov ntim khoom feem ntau suav nrog cov pob khoom, kev qhwv dej tsis nkag, cov thawv ntoo, cov pallets ntoo, kev khi hlau thiab cov ntawv lo qhia meej qhia qib, tus lej cua sov, qhov loj me thiab ntau npaum li cas.

Cov Khoom Siv Hlau Stainless Hlau

SAKY STEEL muab 904L stainless hlau bar thiab lwm yam stainless hlau khoom rau tshuaj lom neeg, marine, roj thiab roj, tshuaj, khoom noj khoom haus, machinery thiab industrial projects. Cov neeg yuav khoom tuaj yeem xaiv cov khoom tsim nyog raws li qhov yuav tsum tau kos duab, xeb ib puag ncig thiab cov qauv project.

Khoom	Cov Qib Kawm Sib Xws	Kev Siv Ib Txwm Muaj
Stainless hlau Bar	304, 316L, 904L, 2205, 2507, 17-4PH	Cov ncej, cov pas nrig, cov khoom siv txuas, cov kav dej, cov khoom siv twj tso kua mis thiab cov khoom siv tshuab
Stainless Hlau Round Bar	904L, 316L, 304, 2205, 2507, 630 hli	CNC machining, shafts, bolts, pins, rods thiab precision Cheebtsam
Phaj Hlau Stainless	904 L, 316, 2205, 2507, 304, 321	Cov khoom siv tshuaj lom neeg, cov tso tsheb hlau luam, cov hlab ntsha siab, cov phaj marine thiab kev tsim khoom
Cov Yeeb Nkab Hlau Stainless thiab Lub Raj Mis	904 L, 316, 2205, 2507, 304, 321	Cov kav dej tshuaj lom neeg, cov txheej txheem ua haujlwm, cov khoom sib pauv cua sov, cov kav dej hiav txwv thiab cov kab ke kev lag luam
Cov Hlau Stainless Flanges	904 L, 316, 2205, 2507, 304, 321	Kev sib txuas kav dej, cov tshuab siab, cov nroj tsuag tshuaj lom neeg thiab cov haujlwm hauv hiav txwv

Cov Lus Nug Txog 904L Stainless Steel Bar

1. 904L stainless hlau bar siv rau dab tsi?

904L stainless hlau bar yog siv rau cov khoom ua tshuaj lom neeg, cov khoom siv marine, cov twj tso kua mis, cov khoom siv valve, cov khoom siv fasteners, cov pas nrig, cov khoom siv thiab cov khoom siv machined uas raug rau cov kua qaub, chloride lossis cov chaw ua haujlwm corrosion hnyav.

2. Puas yog 904L zoo dua 316L?

904L muaj kev tiv thaiv xeb zoo dua li 316L hauv ntau qhov chaw sulfuric acid, chloride thiab txo cov kua qaub. Txawm li cas los xij, 316L pheej yig dua thiab txaus rau ntau daim ntawv thov dav dav. Qhov kev xaiv zoo nyob ntawm qhov chaw pabcuam tiag tiag.

3. Tus lej UNS rau 904L stainless hlau yog dab tsi?

Tus lej UNS rau 904L stainless hlau yog UNS N08904. Hauv cov qauv European, 904L feem ntau yog txheeb xyuas tias yog EN 1.4539 lossis X1NiCrMoCu25-20-5.

4. Cov ntawv pov thawj twg yuav tsum tau muab nrog 904L stainless hlau bar?

Rau feem ntau ntawm cov xaj xa tawm thiab kev tsim kho vaj tse, EN 10204 3.1 MTC yuav tsum tau muab. Daim ntawv pov thawj yuav tsum qhia qib, UNS tus lej, tus qauv, tus lej cua sov, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, qhov ntev thiab cov txiaj ntsig kev tshuaj xyuas. Kev kuaj PMI thiab kev tshuaj xyuas sab nraud yuav tsum tau ua rau cov haujlwm tseem ceeb.

5. Puas siv tau 904L stainless hlau bar?

Yog. 904L muaj peev xwm vuam tau zoo vim nws cov pa roj carbon tsawg, tab sis yuav tsum siv cov txheej txheem vuam kom zoo thiab cov khoom siv sib xws. Rau cov haujlwm tshuaj lom neeg thiab dej hiav txwv, kev ua haujlwm xeb tom qab vuam yuav tsum tau txiav txim siab zoo.

6. Cov neeg yuav khoom yuav ua li cas thiaj paub tseeb tias cov khoom siv 904L tiag tiag?

Cov neeg yuav khoom yuav tsum xyuas MTC, tus lej cua sov, cim khoom thiab cov tshuaj lom neeg sib xyaw. Kev kuaj PMI raug pom zoo kom paub tseeb tias muaj cov nickel, molybdenum thiab tooj liab ntau, pab cais 904L ntawm 316L, 317L thiab lwm yam hlau tsis xeb.

7. Cov ntaub ntawv twg xav tau rau kev hais nqe sai?

Ib qho kev nug tiav yuav tsum suav nrog qib, tus qauv, txoj kab uas hla, ntev, ntau npaum li cas, kev kam rau siab, qhov chaw tiav, qhov yuav tsum tau kuaj, MTC qhov yuav tsum tau ua, chaw nres nkoj mus thiab qhov yuav tsum tau ntim khoom. Piv txwv li: ASTM A276 UNS N08904 904L stainless hlau puag ncig bar, txoj kab uas hla 40 hli, ntev 3000 hli, tev tawv, EN 10204 3.1 MTC thiab PMI kev kuaj yuav tsum tau ua.

Xaus lus

904L Stainless Steel Bar yog cov khoom siv high-alloy austenitic stainless hlau siv thaum cov neeg yuav khoom xav tau kev tiv thaiv corrosion muaj zog dua 316L hauv cov tshuaj lom neeg thiab cov dej hiav txwv. Nws cov nickel siab, molybdenum thiab tooj liab ua rau nws haum rau xaiv sulfuric acid, chloride, txo cov kua qaub thiab cov chaw ua haujlwm hnyav.

Rau kev yuav khoom kom zoo, cov neeg yuav khoom yuav tsum paub meej UNS N08904, EN 1.4539, ASTM A276 lossis ASTM A479 tus qauv, qhov loj ntawm cov pas nrig, qhov chaw tiav, EN 10204 3.1 MTC, kev tswj tus lej kub, kev sim PMI, kev sim UT, kev tshuaj xyuas qhov ntev thiab kev ntim khoom xa tawm. Tus neeg muab khoom siv hlau tsis xeb tshaj lij yuav tsum pab cov neeg yuav khoom sib piv 904L nrog 316L, 317L, 2205, 2507, Alloy 20 thiab nickel alloys ua ntej xaiv cov khoom siv kawg.