Kev Taw Qhia
303 vs 304 stainless hlau barfeem ntau yog kev xaiv ntawm kev ua haujlwm sai dua thiab kev tiv thaiv xeb zoo dua. Qib 303 yog cov hlau tsis xeb austenitic uas muaj cov tshuaj sulfur ntxiv uas txhim kho kev tawg ntawm cov khoom, kev txiav ceev thiab lub neej ntawm cov cuab yeej. Qib 304 muab kev tiv thaiv xeb dav dav, kev sib txuas thiab kev ua kom zoo dua vim tias nws feem ntau muaj cov tshuaj sulfur tsawg dua.
Xaiv 303 stainless hlau rau cov khoom siv ua haujlwm ntau xws li txiv ntoo, bolts, bushings, fittings, shafts, valve qhov chaw thiab precision ntsia hlau-tshuab khoom siv nyob rau hauv qhov chaw sov. Xaiv 304 stainless hlau rau cov khoom siv ua zaub mov, welded fabrications, architectural Cheebtsam, cov khoom siv tshuaj lom neeg dav dav thiab cov khoom raug dej noo lossis tshuaj ntxuav. Txawm hais tias ob qib yog chromium-nickel austenitic stainless hlau tsev neeg, lawv yuav tsum tsis txhob hloov yam tsis tau tshuaj xyuas machining, corrosion, vuam thiab daim ntawv pov thawj xav tau.
Cov lus pom zoo siv zoo tshaj plaws:
• Xaiv 303 thaum lub sijhawm ua haujlwm ceev, kev tswj cov chip thiab lub neej ntawm cov cuab yeej yog qhov tseem ceeb tshaj plaws.
• Xaiv 304 thaum qhov tiv taus corrosion, vuam lossis shaping tseem ceeb dua.
• Tsis txhob siv 303 los hloov 304 ncaj qha rau hauv cov ntawv thov ntub dej, dej hiav txwv, kev huv lossis kev sib txuas yam tsis tau kev pom zoo los ntawm kws tshaj lij.
• Piv tus nqi tag nrho ntawm cov khoom tiav lawm es tsis txhob muab tus nqi ib kilogram ntawm cov hlau tsis xeb piv rau.
303 thiab 304 Stainless Steel Bar Sab-los-Sab
| Kev sib piv | 303 Stainless Hlau Bar | 304 Stainless Hlau Bar |
|---|---|---|
| Lub Npe UNS | S30300 | S30400 |
| Lub Npe EN Feem Ntau | 1.4305 / X8CrNiS18-9 | 1.4301 / X5CrNi18-10 |
| Qhov Zoo Tshaj Plaws | Kev siv tshuab zoo heev thiab kev tswj cov chips | Kev tiv thaiv corrosion zoo dua thiab kev hloov pauv ntawm cov khoom siv |
| Kev siv tshuab tau | Zoo heev rau cov hlau austenitic stainless hlau | Nruab nrab; yooj yim ua haujlwm tawv thiab cov chips stringy |
| Kev Tiv Thaiv Kev Sib Tsoo Dav Dav | Zoo nyob rau hauv ib puag ncig me me tab sis qis dua 304 | Zoo heev rau kev raug huab cua dav dav, zaub mov thiab kev lag luam |
| Kev vuam tau | Txwv thiab feem ntau tsis nyiam rau kev tsim khoom siv welded | Zoo heev siv cov txheej txheem vuam hlau tsis xeb uas siv ntau |
| Kev ua tau zoo | Txo qis dua vim tias sulfur txo qhov kub thiab txias ua haujlwm | Zoo rau kev khoov, tsim, ua lub taub hau thiab tsim khoom |
| Kev Siv Ib Txwm Muaj | Cov khoom siv ua kom raug thiab cov khoom siv tshuab ntsia hlau tsis siv neeg | Kev lag luam dav dav, khoom noj khoom haus, kev tsim vaj tsev thiab cov khoom tsim tawm |
| Tus nqi khoom siv raw | Tej zaum yuav zoo ib yam li lossis siab dua me ntsis ntawm 304 nyob ntawm seb puas muaj | Feem ntau muaj ntau thiab muaj nqi sib tw |
| Tus nqi ntawm ib feem tiav lawm | Feem ntau qis dua rau kev tsim khoom siv tshuab ntau | Tej zaum yuav siab dua thaum xav tau kev tig, kev khawb lossis kev sib txuas ntau heev |
Vim li cas 303 Cov Tshuab Hlau Stainless Hlau Yooj Yim Dua
Qib 303 yog raws li cov chromium-nickel sib xyaw ua ke ntawm 304 tab sis muaj cov sulfur ntxiv. Sulfur tsim cov manganese sulfide uas pab rhuav cov chips thaum txiav. Qhov no txo cov chips ntev, txuas ntxiv thiab tuaj yeem txhim kho kev tig, drilling, threading thiab milling tsim tau.
Qhov kev txhim kho tus cwj pwm tawg chip tuaj yeem muab ntau yam txiaj ntsig rau kev tsim khoom:
• Kev txiav ceev dua nyob rau hauv cov xwm txheej machining tsim nyog.
• Cov chips luv dua thiab yooj yim tswj dua.
• Txo cov chips uas qhwv ib ncig ntawm cov cuab yeej thiab cov khoom.
• Siv tau ntev dua thaum ua ntau yam khoom rov ua dua.
• Kev ua haujlwm zoo dua ntawm cov tshuab dhos tsis siv neeg thiab CNC tig chaw.
• Tus nqi machining qis dua rau cov khoom sib xyaw lossis cov khoom ntim ntau.
Txawm li cas los xij, cov tshuaj sulfide uas ua rau kev siv tshuab ua haujlwm zoo dua qub cuam tshuam qhov chaw tsis sib xws thiab txo qhov kev tiv thaiv rau kev tawm tsam pitting thiab crevice. Qhov no yog qhov laj thawj tseem ceeb 303 feem ntau muab kev tiv thaiv corrosion qis dua 304.
Kev Sib Piv Txog Cov Tshuaj Lom Zem
| Khoom | 303 Cov Hlau Stainless | 304 Cov Hlau Stainless | Cov Khoom Siv Nyhuv |
|---|---|---|---|
| Chromium | Feem ntau nyob ib ncig ntawm 17-19% | Feem ntau li ntawm 18-20% | Txhawb nqa cov zaj duab xis passive thiab kev tiv thaiv corrosion dav dav. |
| Nickel | Feem ntau 8-10% | Feem ntau 8-10.5% | Ua kom cov qauv austenitic ruaj khov thiab txhawb nqa kev tawv. |
| Sulfur | Txhob txwm nce ntxiv rau kev siv tshuab dawb | Khaws cia rau qib qis seem | Txhim kho qhov tawg ntawm cov chips tab sis txo qhov kev tiv thaiv corrosion thiab weldability. |
| Cov pa roj carbon | Tswj raws li cov lus qhia ntawm cov khoom | Tswj raws li cov lus qhia ntawm cov khoom | Cuam tshuam rau lub zog thiab tus cwj pwm rhiab heev thaum raug kub heev. |
Cov nqi uas tau qhia saum toj no yog cov yam ntxwv ntawm qib dav dav es tsis yog cov kev txwv yuav khoom. Kev lees txais zaum kawg yuav tsum ua raws li ASTM, ASME, EN lossis cov lus qhia ntawm cov neeg siv khoom thiab cov txiaj ntsig tshuaj lom neeg tiag tiag ntawm daim ntawv pov thawj khoom siv.
Kev Tiv Thaiv Kev Xeb: Vim Li Cas 304 Ua Tau Zoo Dua
Qib 304 feem ntau muaj kev tiv thaiv corrosion zoo dua vim tias nws cov sulfur tsawg dua txhawb nqa qhov chaw passive ntau dua. Nws ua tau zoo hauv ntau qhov chaw huab cua, kev ua zaub mov, dej qab zib thiab kev lag luam dav dav thaum tsim thiab ntxuav kom huv.
Qib 303 tseem tiv taus xeb piv rau cov hlau carbon, tab sis cov manganese sulfide inclusions tuaj yeem ua rau muaj kev tawm tsam hauv zos. Qhov sib txawv no tseem ceeb dua thaum ib qho khoom raug dej noo, ntsev, cov kua qaub, dej tsis ruaj lossis cov kab nrib pleb uas nyuaj rau ntxuav.
| Ib puag ncig | Qib Pom Zoo | Cov Lus Qhia Xaiv |
|---|---|---|
| Tshuab Qhuav Hauv Tsev | 303 los yog 304 | 303 yog qhov zoo nkauj thaum cov khoom siv xav tau kev siv tshuab ntau heev. |
| Kev Pom Kev Sab Nraud Huab Cua | 304 feem ntau nyiam dua | Yuav tsum xav txog qhov chaw tiav, kev ntxuav thiab kev ua qias tuaj hauv zos. |
| Cov Khoom Siv Sib Chwv Khoom Noj | 304 | Kev ntxuav tau zoo dua, kev tiv thaiv corrosion thiab kev tsim khoom tsim nyog. |
| Cov Cheebtsam Uas Ntub Los Yog Ntxuav Ntau Zaus | 304 | 303 tej zaum yuav qhia tau qhov staining lossis kev tawm tsam hauv zos sai dua. |
| Kev Raug Dej Hiav Txwv Los Yog Chloride | Xav txog 316 lossis lwm qib alloy siab dua | Tsis yog 303 lossis 304 yog qib pib zoo tshaj plaws rau kev pabcuam dej hiav txwv hnyav. |
Kev Sib Piv Txog Lub Zog thiab Qhov Nyuaj
Cov hlau tsis xeb 303 thiab 304 muaj zog sib piv thaum muab rau hauv cov xwm txheej zoo sib xws annealed lossis txias-tiav. Ob qib tsis muaj zog los ntawm kev kho cua sov quench-thiab-temper ib txwm muaj. Lawv lub zog nce ntxiv feem ntau los ntawm kev ua haujlwm txias.
Lub zog tensile tiag tiag, lub zog tso zis thiab qhov nyuaj nyob ntawm seb lub bar txoj kab uas hla, txoj kev tsim khoom, qhov ntau npaum li cas ntawm kev txo qis txias thiab qhov xwm txheej xa khoom. Yog li ntawd, ib lub bar me me uas kos txias 303 ci tuaj yeem muaj zog thiab nyuaj dua li lub bar loj uas kub tiav, txawm tias 304 qee zaum piav qhia tias yog qib siv dav dav uas muaj zog dua.
| Vaj tse | 303 | 304 |
|---|---|---|
| Lub zog Annealed | Qhov sib piv dav dav | Qhov sib piv dav dav |
| Kev Teb rau Kev Ua Haujlwm Txias | Yuav muaj zog los ntawm kev kos duab txias | Ua tau haujlwm khov kho |
| Kev yoog tau | Feem ntau qis dua 304 | Feem ntau zoo dua rau kev tsim thiab deformation |
| Kev Kho Mob Kub | Tsis khov tau los ntawm kev kho cua sov ib txwm muaj | Tsis khov tau los ntawm kev kho cua sov ib txwm muaj |
Kev Sib Txawv ntawm Kev Vuam thiab Kev Tsim Khoom
Qib 304 yog qhov kev xaiv zoo dua rau kev sib dhos thiab sib dhos ua ke. Nws tuaj yeem vuam siv cov txheej txheem hlau tsis xeb thiab siv dav rau cov thoob dej, cov thav duab, cov brackets, cov khoom siv zaub mov thiab cov tshuab ua khoom siv. Ib qho version 304L uas muaj cov pa roj carbon tsawg yuav raug teev tseg qhov twg qhov kev ua haujlwm xeb vuam yog qhov tseem ceeb heev.
Feem ntau, qib 303 tsis pom zoo rau kev vuam ntau dhau. Nws cov sulfur ntau tuaj yeem ua rau muaj kev pheej hmoo ntawm kev tawg kub thiab txo qhov zoo ntawm kev vuam. Kev vuam yuav ua tau rau qee kis siv cov txheej txheem tsim nyog, tab sis tus tsim khoom yuav tsum tsis txhob xav tias ib feem 303 uas tau ua tiav tuaj yeem vuam tau yooj yim li 304.
Cov khoom siv ua haujlwm pub dawb kuj txo qhov ua tau zoo ntawm 303. Cov khoom uas xav tau kev khoov hnyav, kev ua haujlwm txias, kev kos duab tob, kev ua kom tiaj tus lossis kev ua haujlwm dav dav yuav tsum pib nrog 304 lossis lwm qib ductile ntau dua.
Qib Zoo Tshaj Plaws los ntawm Daim Ntawv Thov
| Daim Ntawv Thov | Qib Pib Nyiam | Vim li cas |
|---|---|---|
| Cov Khoom Siv Tshuab Ntsia Hlau Tsis Siv Neeg | 303 | Txhim kho qhov tawg ntawm cov chips, kev tsim khoom thiab lub neej ntawm cov cuab yeej. |
| Precision Bushings thiab Spacers | 303 | Haum rau kev tig rov qab thiab khawb hauv qhov chaw tsis hnyav. |
| Cov Txiv Ntseej, Cov Bolts thiab Cov Cheebtsam Xov | 303 rau cov khoom siv tshuab; 304 rau cov khoom siv sib txuas uas tsim los yog nthuav tawm | Txoj kev tsim khoom thiab qhov chaw xeb txiav txim siab qib zoo dua. |
| Cov Khoom Siv Ua Zaub Mov | 304 | Zoo dua corrosion kuj, cleanability thiab weldability. |
| Cov Ncej thiab Cov Brackets Uas Tau Txuas | 304 | Zoo dua vuam thiab tsim kev ua tau zoo. |
| Cov Cheebtsam ntawm Valve thiab Cov Cuab Yeej Siv | 303 los yog 304 | Siv 303 rau cov khoom qhuav precision thiab 304 qhov twg cov txheej txheem raug ntau dua. |
| Cov Cheebtsam Tsim Kho Vaj Tse lossis Sab Nraud | 304 | Muab cov npoo corrosion zoo dua thiab kev yooj ywm ntawm kev tsim khoom. |
Cov Qauv Khoom Siv thiab Cov Ntawv Khoom
Vim tias 303 yog qib ua haujlwm dawb, cov neeg yuav khoom yuav tsum tau them sai sai rau cov lus qhia tshwj xeeb ntawm cov hlau uas tau xaiv. ASTM A582/A582M feem ntau yog siv rau cov hlau tsis xeb uas ua tiav kub lossis txias. Qib 304 feem ntau raug xaj rau ASTM A276/A276M rau kev pabcuam dav dav lossis ASTM A479/A479M rau cov ntawv thov ntsig txog siab.
| Qhov Yuav Tsum Tau Ua | 303 Bar | 304 Bar |
|---|---|---|
| Tus Qauv Dav Dav | ASTM A582/A582M lossis cov lus qhia uas cov neeg siv khoom pom zoo | ASTM A276/A276M |
| Siab-Kev Pabcuam Bar | Xyuas kom meej tias qib raug tso cai los ntawm cov qauv tsim | ASTM A479/A479M qhov twg siv tau |
| Cov Duab Muaj | Puag ncig, plaub fab, hexagonal thiab customized machined Tshuag | Puag ncig, plaub fab, hexagonal, tiaj tus thiab cov qauv duab |
| Qhov Chaw Ib Txwm Muaj | Kub dov, tev tawv, txias kos, ci, av los yog txhuam | Kub dov, tev tawv, txias kos, ci, av los yog txhuam |
Yuav tsum tau sau tsab cai thiab cov lus qhia meej rau ntawm daim ntawv yuav khoom. Ib nplooj ntawv khoom dav dav lossis daim ntawv qhia cov ntaub ntawv ntawm tus neeg muag khoom tsis hloov tus qauv khoom siv hauv daim ntawv cog lus.
Kev Sib Piv Tus Nqi: Tus Nqi Raw Bar vs Tus Nqi Tiav Lawm
Tus nqi raw ntawm 303 bar tsis yog ib txwm qis dua 304. Qib 304 yog tsim tawm hauv cov ntim ntau heev thiab tej zaum yuav muaj ntau yam khoom muaj. Qib 303 tuaj yeem nqa tus nqi siab dua hauv qee qhov ntau thiab tsawg, qhov tiav lossis kev ua lag luam vim nws yog cov khoom siv tshuab dawb dua.
Txawm li cas los xij, 303 tuaj yeem txo tus nqi tag nrho ntawm cov khoom siv tshuab los ntawm:
• Lub voj voog ua haujlwm luv dua.
• Txo kev hloov cov cuab yeej txiav.
• Txhim kho kev tshem tawm cov chips.
• Txo qhov kev pheej hmoo ntawm kev puas tsuaj ntawm qhov chaw uas cuam tshuam nrog cov chips.
• Kev tsim khoom tsis muaj neeg tsav lossis tsis siv neeg ruaj khov dua.
• Ua haujlwm tsawg dua rau cov khoom siv uas muaj xov thiab tig ua kom raug.
Rau ib txoj hlua yooj yim txiav, 304 tej zaum yuav yog qhov kev xaiv pheej yig dua. Rau ib qho khoom siv tshuab ua haujlwm nrog kev khawb, kev tapping, kev xov thiab ntau yam kev ua haujlwm tig, 303 tej zaum yuav muab tus nqi qis dua txawm tias cov khoom siv raw kim dua.
Daim Ntawv Pov Thawj thiab Daim Ntawv Teev Xyuas Kev Tshuaj Xyuas
✅ Paub meej tias 303 UNS S30300 lossis 304 UNS S30400.
✅ Xyuas kom tseeb tias tau raws li tus qauv khoom ASTM, ASME lossis EN uas tau xaj.
✅ Saib seb qhov loj ntawm cov pas nrig uas yog puag ncig, plaub fab, hexagonal lossis tiaj tus puas loj txaus.
✅ Paub meej tias kub-ua tiav, txias-kos, tev tawv, av lossis txhuam kom zoo.
✅ Txuas tus lej cua sov ntawm EN 10204 3.1 MTC rau lub cim pob khoom.
✅ Tshuaj xyuas cov nqi chromium, nickel thiab sulfur tiag tiag.
✅ Tshawb xyuas lub zog tensile, lub zog yield, elongation thiab hardness qhov twg xav tau.
✅ Txhais qhov kam rau txoj kab uas hla, qhov ncaj thiab qhov roughness ntawm qhov chaw.
✅ Thov PMI thaum xav tau kev tiv thaiv kev sib xyaw ntawm cov qib.
✅ Qhia seb qhov khoom ntawd puas yuav raug vuam, tsim los yog raug dej noo.
✅ Tau txais cov ntawv qhia txog qhov ntev, qhov nyuaj, qhov ntxhib lossis UT thaum tau teev tseg.
Cov Yuam Kev Feem Ntau ntawm Cov Neeg Yuav Khoom
Xaiv 303 tsuas yog vim nws hu ua stainless hlau:Nws tsis muab cov npoo xeb zoo ib yam li 304 hauv qhov chaw ntub dej, kua qaub lossis chloride-muaj.
Xaiv 304 yam tsis xam tus nqi machining:Tus nqi khoom siv raw qis dua tuaj yeem raug them los ntawm lub sijhawm ua haujlwm ntev dua, kev hnav cov cuab yeej sai dua thiab kev tswj cov chip nyuaj.
Npaj yuav vuam 303 zoo li 304:Cov tshuaj sulfur ntau tuaj yeem ua rau kev vuam nyuaj dua thiab ua rau muaj kev pheej hmoo ntawm kev tawg.
Kev txiav txim tsuas yog los ntawm qib:Yuav tsum tau hais txog tus qauv ntawm cov hlau, txoj kev tsim khoom, qhov chaw, kev kam rau siab, qhov nyuaj thiab daim ntawv pov thawj.
Xav tias txhua lub pas dej txias muaj tib lub zog:Cov khoom siv kho tshuab sib txawv nrog lub cheeb, qhov piv txo qis thiab keeb kwm ua tiav.
Siv 304 rau kev raug dej hiav txwv hnyav:304 tiv taus xeb ntau dua li 303, tab sis 316, duplex lossis lwm yam khoom siv hlau siab dua yuav xav tau rau kev pabcuam chloride.
Piv tsuas yog tus nqi ib kilogram:Lub neej ntawm cov cuab yeej, lub sijhawm ua haujlwm ib puag ncig, tus nqi tsis lees txais, kev pheej hmoo ntawm kev xeb thiab cov kev xav tau ntawm kev tsim khoom cuam tshuam rau tag nrho cov nqi ntawm cov khoom.
Cov Lus Nug Feem Ntau
Puas yog 303 stainless hlau yooj yim dua rau kev siv tshuab dua li 304?
Yog. Qib 303 muaj cov tshuaj sulfur ntxiv uas txhim kho kev tawg thiab kev txiav. Nws feem ntau yooj yim dua rau tig, tho, xov thiab zeb dua li 304, tshwj xeeb tshaj yog nyob rau hauv cov khoom ntau.
Qhov twg tiv taus xeb ntau dua, 303 lossis 304?
Qib 304 feem ntau muab kev tiv thaiv xeb zoo dua. Cov sulfide inclusions uas txhim kho 303 machinability tuaj yeem txo qhov kev tiv thaiv rau pitting, staining thiab crevice corrosion.
Puas yog 303 hloov tau 304 stainless hlau bar?
Nws yuav hloov tau 304 hauv cov ntawv thov qhuav, uas muaj xeb me ntsis uas feem ntau yog siv tshuab, tab sis qhov kev hloov pauv no yuav tsum tau saib xyuas kev siv tshuab. Kev vuam, kev tsim, kev ntxuav, kev raug sab nraum zoov thiab kev sib cuag nrog cov kua dej ua rau 304 yog qhov kev xaiv zoo dua.
Puas yog 303 stainless hlau tuaj yeem vuam tau?
303 tuaj yeem vuam tau rau hauv qee qhov xwm txheej siv cov txheej txheem tsim nyog, tab sis feem ntau tsis pom zoo rau cov qauv vuam. Qib 304 lossis 304L feem ntau yog qhov nyiam thaum vuam yog ib kauj ruam tseem ceeb ntawm kev tsim khoom.
Puas yog 303 stainless hlau pheej yig dua 304?
Tus nqi ntawm cov khoom siv raw yuav zoo sib xws lossis 303 yuav kim dua, nyob ntawm seb qhov loj thiab muaj pes tsawg. Txawm li cas los xij, 303 tuaj yeem txo tus nqi tag nrho ntawm cov khoom tiav los ntawm kev txo lub sijhawm ua haujlwm, teeb meem tswj cov chips thiab kev siv cov cuab yeej txiav.
Qib twg zoo dua rau cov khoom siv ua zaub mov?
Feem ntau 304 yog qhov kev xaiv zoo dua vim nws tiv taus xeb ntau dua, ntxuav tau zoo dua thiab vuam tau zoo. Kev xaiv cov khoom siv kuj yuav tsum xav txog cov tshuaj ntxuav, qhov kub thiab cov kev cai huv.
Cov Khoom Siv Stainless Steel Bar
| Khoom Muag Sib Xws | Kev Siv Khoom Siv |
|---|---|
| 303 Stainless Hlau Round Bar | Kev siv lub tshuab ua kom dawb rau cov bushings, fittings, shafts, screws, nuts thiab precision CNC qhov chaw. |
| 304 Stainless Hlau Round Bar | Cov hlau puag ncig uas tiv taus xeb rau cov khoom noj, kev tsim vaj tsev, kev kho tshuab thiab cov khoom tsim tawm. |
| Stainless Hlau Round Bar Ntau Yam | Cov hlau puag ncig hauv qib austenitic, martensitic, duplex, free-machining thiab precipitation-hardening. |
| 303 Stainless Hlau Hexagon Bar | Hexagonal free-machining bar rau cov txiv ntoo, cov khoom siv, cov adapters, cov khoom siv valve thiab cov khoom siv threaded. |
| Centerless Av Stainless Hlau Bar | Precision bar nrog tswj tau txoj kab uas hla, ncaj thiab qhov roughness ntawm qhov chaw rau kev siv tshuab thiab kev tsim cov ncej. |
Xaus lus
303 stainless hlau bar yog qhov kev xaiv zoo dua rau kev ua haujlwm precision siab qhov twg cov chips luv luv, txiav sai dua thiab lub cuab yeej siv ntev dua tuaj yeem txo cov nqi tag nrho. Qib 304 yog qhov kev xaiv zoo dua rau txhua lub hom phiaj thaum kev tiv taus corrosion, weldability, formability thiab kev pabcuam versatility yog qhov tseem ceeb dua.
Qhov kev txiav txim siab yuav tsum yog raws li txoj kev tsim khoom thiab qhov chaw pabcuam tag nrho. Cov neeg yuav khoom yuav tsum tshuaj xyuas seb qhov khoom puas yuav raug vuam, khoov, ntxuav, siv sab nraum zoov, raug tshuaj lom neeg lossis ua haujlwm ze ntawm cov chlorides. Daim ntawv xaj yuav khoom yuav tsum txhais qib, tus qauv bar, qhov loj me, qhov chaw, kev kam rau siab, cov ntaub ntawv kuaj xyuas.
Thov kom muaj kev tshuaj xyuas txog 303 lossis 304 Stainless Steel Bar
SAKY STEEL khoom siv 303 thiab 304 stainless hlau puag ncig, square, hexagonal thiab precision-av tuav nyob rau hauv kub-dov, peeled, txias-kos, kaj thiab polished tej yam kev mob.
Xa qib, tus qauv, txoj kab uas hla, qhov ntev, kev kam rau siab, qhov tiav ntawm qhov chaw, daim ntawv thov machining, qhov ntau, daim ntawv pov thawj xav tau thiab qhov chaw nres nkoj mus rau kev tshuaj xyuas thiab hais nqe.
Lub sijhawm tshaj tawm: Lub Xya Hli-07-2026