TS EN 10204 Hluav taws xob Resistance Welded (ERW) yeeb nkab
Lub ntsiab lus tseem ceeb
EN 10204 yogtsis yog cov yeeb nkab tsim qauv- nws yog tus qauv European uas qhia txog qhovhom kev tshuaj xyuas cov ntaub ntawvmuab cov khoom siv hlau, suav nrog cov kav dej ERW. Nws txhais cov theem ntawm traceability thiab ntawv pov thawj nrog rau cov yeeb nkab xa.
EN 10204 Qhov tseeb yog dab tsi
| Yam | Kev piav qhia |
|---|---|
| Txuj | TS EN 10204: 2004- Cov khoom siv hlau - Hom ntaub ntawv tshuaj xyuas |
| Lub hom phiaj | Txhais ntau hom kev tshuaj xyuas cov ntaub ntawv muab rau tus neeg yuav khoom rau kev xa khoom ntawm cov khoom siv hlau |
| Kev siv tau | Siv rau txhua yam khoom siv hlau: phaj, ntawv, tuav, forgings, castings,seamless kav, welded kav, txawm lawv cov txheej txheem ntau lawm |
| Kuj Siv Rau | Kuj tseem siv tau rau cov khoom tsis yog{0}}hlau |
| Tsis yog Product Spec | Siv ua ke nrog cov khoom specifications uas txhais cov txheej txheem xa khoom |
| Ntsiab Lus | EN 10204 muab ntawv pov thawjxeem tau thiab traceability, tsis yog cov yeeb nkab qib nws tus kheej |
EN 10204 Daim Ntawv Pov Thawj Hom rau ERW Yeeb Nkab
Muaj plaub yam tseem ceeb ntawm EN 10204 daim ntawv pov thawj, xws li los ntawm theem pib mus rau siab tshaj plaws:
2.1 Daim Ntawv Pov Thawj - Tshaj Tawm Txog Kev Ua Raws Cai
| Yam | Kev piav qhia |
|---|---|
| Qib | Qib qis tshaj ntawv pov thawj |
| Cas Nws Xeev | Chaw tsim tshuaj paus tshaj tawm cov khoom tau ua raws li kev txiav txim siab |
| Cov qhabnias xeem | Tsis muaj cov qhab nia xeem |
| Tus tsim tawm | Tus neeg tsim khoom tus neeg sawv cev |
| Kev siv yam | Tsis yog- daim ntawv thov tseem ceeb, cov khoom lag luam txheem |
2.2 Certificate – Test Report
| Yam | Kev piav qhia |
|---|---|
| Qib | Qib nruab nrab |
| Cas Nws Xeev | Cov khoom ua raws li kev txiav txim siab |
| Cov qhabnias xeem | Cov qhabnia xeem suav nrog, tab sis raws li cov qauv neeg sawv cev (tsis tas yuav yog cov khoom siv tiag tiag) |
| Tus tsim tawm | Chaw tsim tshuaj paus QA department (tsis muaj kev sib cais los ntawm kev tsim khoom) |
| Kev txwv | Cov txiaj ntsig yuav tsis cuam tshuam cov khoom siv tiag tiag - tso siab rau cov chaw tsim khoom QA system |
3.1 Certificate – Inspection Certificate (Feem ntau rau ERW Pipes)
| Yam | Kev piav qhia |
|---|---|
| Qib | High - ntawv pov thawj |
| Cas Nws Xeev | Cov khoom ua raws li kev txiav txim raws li qhov xav taukev sim tiag tiag ntawm cov khoom siv |
| Cov qhabnias xeem | Cov txiaj ntsig tau los ntawm cov khoom siv tiag tiagsuav nrog |
| Qhov Tseem Ceeb | Kev kuaj xyuas yuav tsum yogkev ywj pheejlos ntawm manufacturing department |
| Tus tsim tawm | Chaw tsim tshuaj paus lub chaw soj ntsuam ywj pheej |
| Kev siv yam | Txuj rau cov cuab yeej siv siab, kev siv tseem ceeb |
| Pom zoo li | "Mill Test Certificate: EN 10204/3.1B" ntawm cov ntaub ntawv xa khoom |
| ISO Requirement | Cov chaw tsim khoom yuav tsum muaj ISO 9001 daim ntawv pov thawj los muab 3.1 daim ntawv pov thawj |
3.2 Daim Ntawv Pov Thawj - Daim Ntawv Pov Thawj Kev Tshawb Fawb (Qib siab tshaj)
| Yam | Kev piav qhia |
|---|---|
| Qib | Cov ntawv pov thawj nruj tshaj plaws |
| Cas Nws Xeev | Cov khoom ua tau raws li kev txiav txim siab raws li kev sim tiag tiag ntawm cov khoom siv,ua tim khawv los ntawm tus neeg sab nraud |
| Cov qhabnias xeem | Cov txiaj ntsig tau los ntawm cov khoom siv tiag tiag suav nrog |
| Qhov Tseem Ceeb | Kev ywj pheej thib peb (EU-cov ntaub ntawv ceeb toom) yuav tsumua tim khawv thiab txheeb xyuas cov txiaj ntsig |
| Tus tsim tawm | Chaw tsim tshuaj paus nrogthib peb- tog validation |
| Kev siv yam | Kev ua raws li cov lus qhia ntawm cov cuab yeej siv siab (PED), kev siv kev nyab xeeb tseem ceeb |
| Yuav Tsum Tau Rau | Export cov cuab yeej loj, cov hlab ntsha siab mus rau Tebchaws Europe |
Certificate Comparison Summary
| Qib | Cov txiaj ntsig kuaj suav nrog? | Raws li cov khoom tiag? | Kev ntsuam xyuas ywj pheej? | Thib peb-Tus Timkhawv? |
|---|---|---|---|---|
| 2.1 | ❌ Tsis muaj | ❌ Tsis muaj | ❌ Tsis muaj | ❌ Tsis muaj |
| 2.2 | ✅ Yog | ❌ Tsis muaj (cov qauv sawv cev) | ❌ Tsis muaj | ❌ Tsis muaj |
| 3.1 | ✅ Yog | ✅ Yog | ✅ Yog (Internal Independence) | ❌ Tsis muaj |
| 3.2 | ✅ Yog | ✅ Yog | ✅ Yog (internal) | ✅ Yog (sab nraud) |
Qhov chaw:
EN 10204 Cov Kev Ntsuas Feem ntau suav nrog rau ERW Yeeb Nkab
Thaum cov yeeb nkab ERW muab nrog EN 10204 ntawv pov thawj, cov kev ntsuam xyuas hauv qab no feem ntau raug sau tseg:
| Hom kev xeem | Kev Xeem Tshwj Xeeb |
|---|---|
| Tshuaj ntsuam xyuas | Carbon, manganese, phosphorus, sulfur, silicon, alloying ntsiab |
| Mechanical Properties | Tensile zog, yield zog, elongation |
| Kev Xeem Hardness | Brinell, Rockwell, lossis Vickers raws li muaj |
| Khoov Kev Xeem | Flattening test, dabtsi yog khoov |
| Kev ntsuam xyuas cuam tshuam | Charpy V-notch (thaum teev rau qhov kub thiab txias) |
| Hydrostatic Test | Kev ntsuas siab ncaj ncees |
| NDT Test | Ultrasonic, eddy tam sim no, X-ray kuaj raws li muaj |
| Dimensional soj ntsuam | Sab nrauv loj, phab ntsa thickness, ncaj |
| Kev tshuaj xyuas qhov muag | Nto tiav, weld zoo |
Thaum Txhua Daim Ntawv Pov Thawj yog siv rau ERW Yeeb Nkab
| Daim ntawv thov | Pom zoo daim ntawv pov thawj | Yog vim li cas |
|---|---|---|
| Kev tsim kho dav dav, fencing, handrails | 2.2 | Nqi -zoo, yooj yim ua raws |
| Kev siv cov qauv (tsev, txuas hniav) | 2.2 los yog 3.1 | Nyob ntawm cov kev xav tau tshwj xeeb |
| Cov kab hluav taws xob muaj (tsis yog- tseem ceeb) | 3.1 | Traceability rau cov khoom tiag |
| Cov cuab yeej siv siab (PED ua raws) | 3.1 los yog 3.2 | Xav tau los ntawm Cov Khoom Siv Hluav Taws Xob Cov Lus Qhia |
| Roj thiab roj pipelines | 3.1 | Kev lag luam tus qauv rau traceability |
| Export rau Tebchaws Europe (cov khoom siv tseem ceeb) | 3.2 | Feem ntau teev rau tej yaam num loj |
| Kev pabcuam qaub (H₂S ib puag ncig) | 3.1 nrog cov kev xeem tshwj xeeb | Yuav tsum muaj cov ntaub ntawv xeem NACE ntxiv |
Hom ERW Yeeb Nkab Cov Qauv Paired nrog EN 10204 Certification
EN 10204 daim ntawv pov thawj feem ntau yog muab nrog rau cov qauv tsim cov yeeb nkab no:
| Txuj | Hom Qib | Daim ntawv thov |
|---|---|---|
| API 5L | Gr.B, X42, X46, X52, X56, X60 | Roj thiab roj pipelines |
| ASTM A53 | Gr.A, Gr.B | General kav dej |
| TS EN 10217 | S235, S275, S355 | Welded steel raj rau siab lub hom phiaj |
| TS EN 10224 | Ntau yam | Cov kav dej |
| TS EN 10255 | Ntau yam | Threaded raj |
| ASTM A795 Cov Lus Qhia Tshwj Xeeb | Gr.A, Gr.B | Hluav taws kub sprinkler systems |
| TIAB SA 17100 | Luas 37-2, 44, 52 | Kev siv cov qauv |
| GB/T 3091 | Q235, Q345 | General kav dej |
Cov ntsiab lus tseem ceeb uas yuav tsum nco ntsoov
EN 10204 Tsis yog qib yeeb nkab- nws yog ahom ntawv pov thawjuas cov ntaub ntawv kuaj thiab traceability
3.1 yog tus qauv kev lag luamrau feem ntau tseem ceeb ERW yeeb nkab daim ntaub ntawv
3.2 yog xav tau rau:
Kev ua raws li cov lus qhia ntawm Cov Khoom Siv Siab (PED).
Export cov cuab yeej loj rau Europe
Cov phiaj xwm qhia meej uas yuav tsum tau ua pov thawj thib peb -
2.2 yuav tsis cuam tshuam koj cov yeeb nkab tiag- Cov txiaj ntsig kev xeem yog los ntawm cov qauv neeg sawv cev, tsis yog koj cov khoom xa tuaj
Nco ntsoov qhia hom ntawv pov thawj hauv koj qhov kev txiav txim- Tsis txhob xav tias koj yuav tau txais dab tsi
Thaum kawg Takeaway: TS EN 10204txhais covcov ntaub ntawv tshuaj xyuasrau ERW kav dej thiab lwm yam khoom siv hlau. Rau cov ntawv thov tseem ceeb uas yuav tsum tau ua kom tiav tag nrho rau cov yeeb nkab xa tawm tiag tiag, qhia meejEN 10204 3.1(tus neeg tsim khoom qhov kev xeem ywj pheej) lossis3.2(nrog rau tus neeg tim khawv thib peb-). Hom ntawv pov thawj tseem ceeb npaum li cov yeeb nkab qib nws tus kheej rau kev ruaj ntseg zoo thiab kev tswj hwm kev tswj hwm.
