Kev Taw Qhia
An EN 10204 3.1 Daim Ntawv Pov Thawj rau Cov Khoom Siv Hlau Stainlessyog daim ntawv tshuaj xyuas tshwj xeeb uas tau muab los ntawm cov chaw tsim khoom siv. Nws lees paub tias lub phaj, bar, yeeb nkab, raj, hlau, forging lossis fitting uas tau muab los ua raws li daim ntawv xaj yuav khoom thiab qhia cov txiaj ntsig tau los ntawm cov khoom xa tuaj lossis chav tshuaj xyuas uas tau txhais los ntawm cov lus qhia tshwj xeeb ntawm cov khoom siv. Daim ntawv feem ntau qhia txog qib stainless hlau, tus lej cua sov, tus qauv khoom, qhov loj me, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab thiab tus neeg sawv cev tshuaj xyuas uas tau tso cai.
Daim ntawv pov thawj 3.1 tsis yog daim ntawv pov thawj zoo ntawm lub tuam txhab dav dav, daim ntawv qhia txog kev kuaj mob lossis daim ntawv tshaj tawm uas tus tub luam tsim tawm ywj pheej. Nws tus nqi nyob ntawm qhov kev sib txuas ntawm tus neeg tsim khoom qub, tus lej cua sov, ntau lawm, cov txiaj ntsig ntawm kev sim, cov cim khoom thiab qhov ntau ntawm kev xa khoom. Cov neeg yuav khoom yuav tsum tshuaj xyuas cov saw hlau no ua ntej pom zoo cov khoom siv rau cov khoom siv siab, cov chaw tsim tshuaj lom neeg, cov txheej txheem marine, kev ua zaub mov, cov haujlwm hluav taws xob lossis cov khoom siv tshuab tseem ceeb.
Cov Ntsiab Lus Tseem Ceeb:
• EN 10204 txhais cov hom ntawv tshuaj xyuas; nws tsis txhais cov tshuaj lom neeg ntawm cov hlau tsis xeb, qhov loj me lossis cov kev txwv ntawm cov khoom siv kho tshuab.
• Daim ntawv pov thawj 3.1 muaj cov txiaj ntsig kev tshuaj xyuas tshwj xeeb thiab tau lees paub los ntawm tus neeg sawv cev tshuaj xyuas uas tau tso cai los ntawm lub chaw tsim khoom yam tsis muaj kev koom tes ntawm lub chaw tsim khoom.
• Tus lej cua sov ntawm daim ntawv pov thawj yuav tsum phim cov cim khoom, daim ntawv lo, daim ntawv teev cov khoom ntim thiab cov ntaub ntawv taug qab.
• PMI, UT, kev kuaj xeb thiab kev tshuaj xyuas sab nraud yog cov kev cai ntxiv thiab tsis suav nrog tsuas yog vim muaj daim ntawv pov thawj 3.1.
Cov Txheej Txheem EN 10204 Them Dab Tsi
EN 10204 qhia txog ntau hom ntaub ntawv tshuaj xyuas uas muab nrog cov khoom siv hlau. Nws tsim kom leej twg lees paub txhua daim ntawv thiab seb cov ntaub ntawv tshaj tawm puas yog raws li kev tshuaj xyuas tsis tshwj xeeb lossis tshwj xeeb. Tus qauv no siv tau rau cov ntawv hlau tsis xeb, phaj, kauj, tuav, kav dej, raj, hlau, forgings, flanges, fittings thiab cov khoom cam thaum xa mus rau los ntawm daim ntawv xaj yuav khoom lossis cov lus qhia khoom.
Tus qauv no tsis hloov cov lus qhia txog cov khoom siv xws li ASTM A240 rau cov hlau tsis xeb, ASTM A276 rau cov kav dej, ASTM A312 rau cov yeeb nkab lossis EN 10088 rau cov khoom hlau tsis xeb. Cov qauv no txhais cov qib khoom siv, qhov loj me, cov xwm txheej xa khoom thiab cov nqi lees txais. EN 10204 txhais covdaim ntawv tshuaj xyuas siv los qhia txog kev ua raws li txoj cai.
Kev Tshuaj Xyuas Tshwj Xeeb Piav Qhia
Kev tshuaj xyuas tshwj xeeb txhais tau tias kev sim raug ua ua ntej xa khoom rau cov khoom uas tau muab los yog ntawm cov chav kuaj uas cuam tshuam nrog cov khoom ntawd raws li cov lus qhia tshwj xeeb ntawm cov khoom siv. Piv txwv li, daim ntawv pov thawj phaj hlau tsis xeb tuaj yeem tshaj tawm cov txiaj ntsig tensile los ntawm tib qhov kub thiab kev kho cua sov uas sawv cev los ntawm cov phaj xa tuaj.
Qhov chaw tshuaj xyuas tseeb txawv ntawm cov khoom. Nws yuav raug txhais los ntawm cua sov, pawg, cov tshuaj kho, qhov loj me, cov qauv khoom lossis lwm pawg uas tau teeb tsa los ntawm tus qauv khoom siv. Cov neeg yuav khoom yuav tsum tsis txhob xav tias txhua daim tau raug kuaj xyuas qhov nruj ntawm ib leeg.
EN 10204 Cov Hom Ntawv Sib Piv
| Hom Ntawv | Lub Hauv Paus Kev Tshuaj Xyuas | Kev lees paub | Kev Siv Tus Neeg Yuav Khoom Ib Txwm Muaj |
|---|---|---|---|
| 2.1 Daim Ntawv Tshaj Tawm Txog Kev Ua Raws Cai | Cov lus qhia txog kev ua raws li txoj cai yam tsis muaj cov txiaj ntsig ntawm kev xeem | Chaw Tsim Khoom | Cov khoom lag luam tsis tseem ceeb uas tsis tas yuav muaj cov ntaub ntawv kuaj. |
| 2.2 Daim Ntawv Qhia Txog Kev Xeem | Cov txiaj ntsig tshuaj xyuas tsis tshwj xeeb, uas tej zaum yuav tsis los ntawm cov khoom xa tuaj | Chaw Tsim Khoom | Cov ntawv thov dav dav lees txais cov ntaub ntawv tsim khoom sawv cev. |
| 3.1 Daim Ntawv Pov Thawj Tshuaj Xyuas | Cov txiaj ntsig kev tshuaj xyuas tshwj xeeb txuas nrog rau chav tshuaj xyuas uas tau muab los | Tus neeg sawv cev tshuaj xyuas uas tau tso cai los ntawm chaw tsim khoom uas tsis koom nrog kev tsim khoom | Cov khoom siv siab, kev ua tshuaj lom neeg, dej hiav txwv, lub zog thiab cov haujlwm tswj hwm kev lag luam. |
| 3.2 Daim Ntawv Pov Thawj Tshuaj Xyuas | Cov txiaj ntsig kev tshuaj xyuas tshwj xeeb nrog kev lees paub ntxiv sab nraud | Tus neeg sawv cev ntawm lub chaw tsim khoom ntxiv rau tus neeg sawv cev ntawm tus neeg yuav khoom lossis tus neeg thib peb uas tau xaiv tseg | Kev siv zog hnyav, offshore, kev faib tawm, nuclear lossis daim ntawv cog lus tswj hwm. |
Daim ntawv pov thawj 3.1 muaj cov ntsiab lus ntxaws dua li daim ntawv qhia kev xeem 2.2, tab sis nws tsis zoo ib yam li daim ntawv pov thawj 3.2. Tus neeg yuav khoom uas thov kom SGS, TÜV, Bureau Veritas lossis lub koom haum faib tawm ua pov thawj ywj pheej yuav tsum hais txog qhov kev npaj tshuaj xyuas uas yuav tsum tau ua cais thiab txiav txim siab seb puas xav tau daim ntawv 3.2.
Cov Qib Hlau Stainless Feem Ntau Muab Nrog Daim Ntawv Pov Thawj 3.1
EN 10204 tsis muaj daim ntawv teev cov qib stainless hlau. Daim ntawv pov thawj 3.1 tuaj yeem nrog txhua qib uas suav nrog cov qauv khoom siv thiab kev tshuaj xyuas tsim nyog. Cov pab pawg hauv qab no feem ntau muab nrog daim ntawv pov thawj tshwj xeeb.
| Pawg Hlau Stainless | Cov Qib Kawm Sib Xws | Cov Kev Tshawb Xyuas Daim Ntawv Pov Thawj Tseem Ceeb |
|---|---|---|
| Cov Hlau Stainless Austenitic | 304, 304L, 316, 316L, 321 thiab 347 | Cov pa roj carbon, chromium, nickel, molybdenum, cov txiaj ntsig tensile thiab cov xwm txheej kev kho tshuaj. |
| Ob chav Stainless hlau | 2101, 2304, 2205 thiab 2507 | Nitrogen, chromium, molybdenum, kev kho cua sov, cov khoom siv kho tshuab thiab kev kuaj xeb qhov twg tau xaj. |
| Cov Hlau Uas Ua Rau Nag Los Thiab Khoov | 17-4PH, 15-5PH thiab 17-7PH | Cov xwm txheej ntawm cov tshuaj, cov xwm txheej laus, qhov nyuaj thiab cov nqi kho tshuab tshwj xeeb. |
| Martensitic Stainless Hlau | 410, 420, 431 thiab 440C | Cov pa roj carbon, chromium, kev kho cua sov, qhov nyuaj thiab cov khoom siv kho tshuab. |
| Cov Hlau Austenitic Uas Muaj Cov Hlau Loj | 904L, 254 SMO thiab 310S | Kev tshuaj lom neeg tag nrho, tswj hwm cov lus qhia tshwj xeeb, kev kho cua sov thiab kev ntsuam xyuas xeb tshwj xeeb rau qhov project. |
Daim Ntawv Pov Thawj Stainless Steel 3.1 Yuav Tsum Muaj Dab Tsi
Kev Txheeb Xyuas Chaw Tsim Khoom thiab Daim Ntawv Pov Thawj
Daim ntawv pov thawj yuav tsum qhia txog tus neeg tsim khoom thawj, tus lej ntawv pov thawj, hnub muab tawm, tus neeg siv khoom lossis daim ntawv xaj thiab hom ntawv tshuaj xyuas uas siv tau. Tus neeg tsim khoom uas qhia rau ntawm daim ntawv yuav tsum ua raws li cov cim ntawm lub Hoobkas thiab cov ntaub ntawv txhawb nqa kev taug qab.
Cov Khoom Siv thiab Cov Lus Piav Qhia Txog Khoom
Daim ntawv yuav tsum qhia txog qib, UNS lossis EN lub npe, cov qauv khoom, cov qauv khoom siv, qhov loj me, qhov ntau thiab qhov xwm txheej xa khoom. Daim ntawv pov thawj teev "316L stainless hlau" tsis muaj cov lus qhia txog khoom, qhov loj me lossis qhov xwm txheej kho cua sov yuav tsis txaus rau kev pom zoo rau qhov project.
Tus lej cua sov thiab qhov ntau thiab tsawg nrhiav tau
Tus lej kub txuas cov khoom siv uas tau muab rau cov tshuaj yaj thawj. Qee cov khoom kuj xav tau tus lej ua pawg, kauj, kev kho cov tshuaj, kev ntaus lossis cov lej ntau lawm. Txhua tus cim qhia txog yuav tsum txuas nrog cov khoom siv raw los ntawm kev txiav, kev ua, kev ntim khoom thiab kev xa khoom.
Cov Tshuaj Lom Zem
Daim ntawv pov thawj feem ntau qhia txog kev tshuaj xyuas cua sov rau cov khoom uas tswj hwm los ntawm tus qauv khoom. Rau 316L, qhov no yuav suav nrog carbon, manganese, silicon, phosphorus, sulfur, chromium, nickel, molybdenum thiab nitrogen. Rau cov qib duplex, nitrogen thiab molybdenum yog qhov tseem ceeb tshwj xeeb. Kev tshuaj xyuas cua sov yuav tsum tau muab piv rau cov qib txwv kom raug es tsis yog nrog lub rooj stainless hlau dav dav.
Cov Txiaj Ntsig Txog Kev Ntsuas Tshuab thiab Lwm Yam
Nyob ntawm cov khoom qhia tshwj xeeb, daim ntawv pov thawj yuav muaj cov khoom siv zog, lub zog tensile, elongation, txo qhov chaw, hardness, impact testing, flattening lossis bend-test results. Cov txiaj ntsig ntxiv xws li intergranular-corrosion testing, pitting-corrosion testing, ferrite content lossis grain size tsuas yog tshwm sim thaum tus qauv khoom lossis daim ntawv yuav khoom xav tau.
Kev Pom Zoo Tso Cai
Daim ntawv pov thawj 3.1 yuav tsum tau lees paub los ntawm tus neeg sawv cev tshuaj xyuas uas tau tso cai los ntawm lub chaw tsim khoom uas tsis koom nrog lub chaw haujlwm tsim khoom. Cov kos npe hluav taws xob lossis daim ntawv pov thawj digital yuav raug lees txais thaum kev tswj hwm cov ntaub ntawv, kev lees paub tseeb thiab kev tso cai tuaj yeem raug txheeb xyuas.
Daim Ntawv Teev Xyuas Daim Ntawv Pov Thawj
| Tshuaj xyuas yam khoom | Dab tsi tus neeg yuav khoom yuav tsum tau ua kom paub tseeb | Vim Li Cas Nws Tseem Ceeb |
|---|---|---|
| Hom Ntawv | Daim ntawv qhia meej meej hais tias EN 10204 Hom 3.1 | Tiv thaiv kev lees txais daim ntawv qhia 2.2 lossis daim ntawv tshaj tawm kev ua raws li txoj cai yooj yim. |
| Qib thiab Tus Qauv | Qib, UNS lossis EN tus lej thiab tus qauv khoom phim qhov kev txiav txim yuav khoom | Lub npe qib tib yam tuaj yeem muaj cov kev cai sib txawv raws li cov qauv sib txawv. |
| Tus lej cua sov | Daim ntawv pov thawj, cim khoom thiab ntim khoom qhia tib tus lej | Paub meej tias cov ntaub ntawv siv tau los sau cov ntaub ntawv. |
| Qhov Loj thiab Qhov Ntau | Qhov loj, tuab, ntev, suav daim lossis qhov hnyav sib xws rau cov khoom xa tuaj | Pab txheeb xyuas cov ntawv pov thawj uas tau theej lawm uas txuas nrog cov ntaub ntawv tsis muaj feem cuam tshuam. |
| Tshuaj lom neeg | Txhua yam khoom uas raug tswj hwm ua raws li cov qib txwv uas tau teem tseg | Ua pov thawj qhov sib txawv ntawm cov hlau thiab cov khoom sib xyaw ua ke uas cuam tshuam nrog corrosion. |
| Cov Txiaj Ntsig Txog Kev Kho Tshuab | Cov nqi, kev coj ua qauv thiab kev kuaj mob ua tau raws li cov lus qhia | Tiv thaiv kev lees txais cov txiaj ntsig los ntawm qhov kub tsis raug lossis cov khoom tuab. |
| Kev Tso Cai Tshuaj Xyuas | Daim ntawv pov thawj muaj kev tso cai, kos npe lossis kev pom zoo digital uas raug cai | Txhawb kev ua pov thawj tseeb thiab ua raws li txoj kev lees paub 3.1. |
✅ Muab daim ntawv pov thawj piv rau daim ntawv xaj khoom tiav es tsis txhob tsuas yog xyuas qib xwb.
✅ Xyuas kom tseeb tias cov khoom txiav khaws cia cov cim qhia txog tus lej cua sov uas tau hloov pauv.
✅ Thov daim ntawv pov thawj thawj zaug ntawm lub Hoobkas thaum yuav cov khoom siv los ntawm tus tswv lag luam lossis tus tub luam.
✅ Xyuas seb puas pom cov txiaj ntsig xeem tiag tiag lossis tsuas yog cov lus xws li "ua raws li".
✅ Tshuaj xyuas cov kev hloov kho daim ntawv pov thawj, cov nqi sau dua thiab cov ntawv lossis cov qauv tsis sib xws.
✅ Khaws cov ntawv pov thawj, cov ntaub ntawv ntim khoom thiab cov ntawv qhia kev tshuaj xyuas raws li cov ntaub ntawv tswj hwm project.
Cov Kev Ntsuas Uas Tsis suav nrog rau hauv
Daim ntawv pov thawj 3.1 qhia txog kev kuaj uas xav tau los ntawm tus qauv khoom siv thiab daim ntawv xaj yuav khoom. Nws tsis tas yuav tsum muaj txhua txoj kev kuaj xyuas uas muaj. Yuav tsum tau hais txog kev kuaj ntxiv thaum lub sijhawm nug thiab yuav khoom.
| Kev Tshuaj Xyuas Ntxiv | Lub Hom Phiaj | Cov Lus Qhia Txog Kev Qhia |
|---|---|---|
| Kev Ntsuas PMI | Txhawb kev txheeb xyuas cov hlau thiab kev tswj hwm kev sib xyaw | Tsis hloov cov tshuaj lom neeg hauv chav kuaj mob tag nrho lossis lees paub kev kho cua sov. |
| Kev Ntsuas Ultrasonic | Tshawb pom cov kev tsis sib txuas sab hauv uas tau xaiv hauv phaj, bar lossis forgings | Yuav tsum tau txhais tus qauv kev lees txais, chav kawm, kev taw qhia kev luam theej duab thiab kev npog. |
| Kev Ntsuas Corrosion Intergranular | Tshuaj xyuas qhov kev cuam tshuam raws li kev xyaum xeem uas tau teev tseg | Qhia meej txog ASTM lossis ISO kev coj ua thiab qhov yuav tsum tau txais. |
| Kev Ntsuas Kev Sib Tsoo Pitting | Txhawb kev tsim nyog ntawm duplex thiab high-alloy stainless hlau | Yuav tsum muaj qhov kub thiab txias ntawm kev kuaj, lub sijhawm raug tshuaj thiab cov qauv lees txais. |
| Kev Tshuaj Xyuas Los Ntawm Sab Nraud | Cov neeg ua tim khawv kuaj, cim, ntsuas qhov ntev lossis tshuaj xyuas cov ntaub ntawv | Yuav tsum tau pom zoo ua ntej tsim khoom. |
Cov Yuam Kev Feem Ntau ntawm Cov Neeg Yuav Khoom
Hu txhua daim ntawv pov thawj khoom siv ua 3.1 MTC:Daim ntawv tshuaj ntsuam xyuas tshuaj lom neeg, daim ntawv pov thawj ua raws li txoj cai lossis daim ntawv qhia sab hauv chav kuaj mob tsis yog daim ntawv pov thawj tshuaj xyuas EN 10204 3.1.
Tshawb xyuas cov tshuaj lom neeg tab sis tsis quav ntsej txog tus qauv khoom:Kev siv tshuaj lom neeg kom raug xwb tsis ua pov thawj tias ua tau raws li qhov ntev, kev kho cua sov, cov khoom siv kho tshuab lossis cov kev cai ntawm txoj kev tsim khoom.
Kev lees txais daim ntawv pov thawj nrog tus lej cua sov sib txawv:Txawm tias cov nqi xeem uas ua raws li kev cai lij choj los tsis tuaj yeem lees paub cov khoom siv los ntawm lwm qhov kub.
Xav tias tus neeg muag khoom tuaj yeem tsim daim ntawv pov thawj tshiab ntawm lub Hoobkas:Tus tswv cuab yuav muab cov ntaub ntawv qhia txog kev taug qab lossis kev ua raws li txoj cai, tab sis daim ntawv pov thawj 3.1 ntawm tus neeg tsim khoom qub yuav tsum tseem tuaj yeem paub thiab txuas nrog cov khoom xa tuaj.
Kev tsis meej pem 3.1 nrog daim ntawv pov thawj sab nraud:Daim ntawv pov thawj 3.1 tus qauv raug lees paub los ntawm tus neeg sawv cev ntawm tus neeg tsim khoom tshuaj xyuas ywj pheej. Kev tshuaj xyuas sab nraud yog qhov yuav tsum tau ua raws li daim ntawv cog lus sib cais.
Ua tsis tau teev cov kev ntsuam xyuas ntxiv ua ntej xaj:PMI, UT, kev kuaj xeb, kev ntsuas ferrite lossis kev kuaj kev cuam tshuam yuav xav tau cov qauv ntxiv, kev npaj ntau lawm thiab tus nqi.
Tsis quav ntsej cov cim uas tau hloov pauv tom qab txiav:Ib daim phaj lossis ib daim hlau uas tau ntawv pov thawj raug cai tuaj yeem poob qhov kev taug qab thaum cov khoom txiav tsis raug cim dua thiab sau tseg raws li cov txheej txheem tswj hwm.
Daim Ntawv Qhia Txog Kev Yuav Khoom
Daim ntawv xaj yuav khoom kom meej yuav tsum qhia meej txog qhov yuav tsum tau siv cov khoom siv thiab qhov yuav tsum tau siv cov ntaub ntawv tshuaj xyuas sib cais. Cov lus qhia siv tau yuav muaj xws li:
✅ Khoom: phaj hlau tsis xeb, bar, yeeb nkab, raj, hlau, flange lossis forging.
✅ Qib: ASTM, UNS, EN, DIN, JIS lossis kev pom zoo sib npaug.
✅ Tus qauv khoom thiab tsab ntawv yuav tsum tau muaj.
✅ Qhov loj me, kev kam rau siab, qhov xwm txheej thiab qhov tiav ntawm qhov chaw.
Daim ntawv pov thawj tshuaj xyuas: EN 10204 Hom 3.1.
✅ Cov kev xeem ntxiv, cov txheej txheem xeem thiab cov qauv lees txais.
✅ Cov txheej txheem cim tus lej cua sov thiab kev hloov pauv cim.
✅ Kev tshuaj xyuas los ntawm lwm tus neeg lossis kev pom zoo ua ntej ntawm daim ntawv yog tias xav tau.
✅ Xa cov ntawv ntim khoom, cov lus ntawv thiab hom ntawv xa daim ntawv pov thawj.
Cov Lus Nug Feem Ntau
Daim ntawv pov thawj EN 10204 3.1 yog dab tsi?
Nws yog daim ntawv pov thawj tshuaj xyuas tshwj xeeb uas tus neeg tsim khoom muab. Nws hais tias cov khoom xa tuaj raws li daim ntawv xaj yuav khoom, tshaj tawm cov txiaj ntsig tshuaj xyuas tshwj xeeb thiab tau lees paub los ntawm tus neeg sawv cev tshuaj xyuas uas tau tso cai ntawm tus neeg tsim khoom ywj pheej ntawm lub chaw haujlwm tsim khoom.
Daim ntawv pov thawj 3.1 puas zoo ib yam li daim ntawv pov thawj kuaj zeb?
Lo lus daim ntawv pov thawj kuaj zeb siv dav hauv kev lag luam. Daim ntawv yuav tsum piav qhia tias yog EN 10204 Hom 3.1 thaum nws lub hauv paus kev tshuaj xyuas, kev taug qab, cov txiaj ntsig ntawm kev xeem thiab kev tso cai ua tau raws li qhov yuav tsum tau ua 3.1.
Daim ntawv pov thawj 3.1 puas muaj cov ntawv qhia PMI thiab UT?
Tsis yog cia li ua tau. PMI, kev kuaj ultrasonic thiab lwm yam kev tshuaj xyuas ntxiv tsuas yog tshwm sim thaum cov lus qhia tshwj xeeb lossis daim ntawv yuav khoom xav tau. Lawv cov ntawv qhia yuav raug xa mus los ntawm lossis muab ua ke nrog daim ntawv pov thawj 3.1.
Qhov txawv ntawm EN 10204 3.1 thiab 3.2 yog dab tsi?
Daim ntawv pov thawj 3.1 raug lees paub los ntawm tus neeg sawv cev tshuaj xyuas uas tau tso cai ntawm lub chaw tsim khoom yam tsis hais txog kev tsim khoom. Daim ntawv pov thawj 3.2 kuj suav nrog kev lees paub los ntawm tus neeg sawv cev uas tau tso cai ntawm tus neeg yuav khoom lossis lub koom haum tshuaj xyuas ywj pheej uas tau pom zoo.
Cov Khoom Siv Hlau Stainless thiab Cov Lus Qhia Txog
| Cov Kev Pabcuam Sib Xws | Kev Txheeb Xyuas Txog Kev Yuav Khoom |
|---|---|
| Cov Yeeb Nkab Hlau Stainless thiab Lub Raj Mis | Cov yeeb nkab thiab lub raj xa dej ua los ntawm cov hlau tsis xeb hauv ntau qib, qhov loj me thiab cov xwm txheej tsim khoom nrog kev txhawb nqa cov ntaub ntawv sau tseg rau qhov project. |
| 304 thiab 316 Stainless Steel Phaj | ASTM A240 stainless hlau phaj thiab daim ntawv rau kev tsim khoom, cov khoom siv siab thiab kev ua haujlwm hauv kev lag luam. |
| 316 Stainless Hlau Round Bar | Cov pas nrig puag ncig muab rau hauv cov xim dub, ci lossis hauv av rau kev siv tshuab thiab cov khoom lag luam. |
| ASTM A240 Cov Hlau Stainless Hlau Phaj Qhia | Cov lus qhia txog cov qib phaj, qhov chaw tiav, EN 10204 3.1 daim ntawv pov thawj thiab kev tshuaj xyuas. |
| ASTM A276 vs ASTM A479 Cov Qauv Bar | Kev sib piv ntawm cov qauv stainless hlau, daim ntawv thov, daim ntawv pov thawj thiab cov khoom siv taug qab. |
Xaus lus
Daim ntawv pov thawj EN 10204 3.1 muab cov pov thawj tshwj xeeb rau cov khoom siv uas qhia tias cov khoom siv hlau tsis xeb ua raws li cov lus qhia tshwj xeeb. Nws qhov kev ntseeg tau nyob ntawm ntau dua li lub npe ntawm daim ntawv pov thawj. Cov neeg yuav khoom yuav tsum txheeb xyuas tus neeg tsim khoom qub, daim ntawv tso cai, qib, tus qauv khoom, tus lej cua sov, qhov ntev, tshuaj lom neeg, cov txiaj ntsig kho tshuab thiab kev sib txuas rau cov khoom xa tuaj. PMI ntxiv, UT, kev kuaj xeb lossis kev tshuaj xyuas sab nraud yuav tsum tau txhais cais thaum qhov project xav tau lawv.
Thov Kev Tshuaj Xyuas Daim Ntawv Pov Thawj Stainless Steel
SAKY STEEL khoom siv stainless hlau phaj, bar, yeeb nkab, raj, hlau, fittings thiab forgings nrog EN 10204 3.1 daim ntawv pov thawj khoom, cua sov-tooj traceability thiab pom zoo tshuaj xyuas cov ntaub ntawv.
Xa qib, tus qauv khoom, qhov loj me, xwm txheej xa khoom, hom ntawv pov thawj xav tau, kev kuaj ntxiv, qhov ntau thiab qhov chaw nres nkoj mus rau kev tshuaj xyuas cov khoom siv thiab kev hais nqe.
Lub sijhawm tshaj tawm: Lub Xya Hli-03-2026