EN 10217-1 P265TR1 yog tus qauv thiab tsim cov khoom siv zoo rau kev tsim Kauv Submerged Arc Welded (SSAW) steel kav. Qhov kev sib xyaw ua ke no yog cov khoom lag luam uas muaj los ntawm ntau lub tuam txhab rau lub hom phiaj dav dav thiab cov ntaub ntawv xa mus rau cov kua dej uas yuav tsum tau muaj zog dua P235, nrog rau qib TR1 zoo.
Lub npe "EN 10217-1 P265TR1 Kauv Submerged Arc Pipe" sib txuas cov qib siab tshaj plaws (P265) ntawm EN 10217-} 1 lub siab yeeb nkab txheem nrog tus qauv TR1 qib zoo, tsim los siv cov txheej txheem sib txuas rau qhov loj-inch, siab-rated piping.
📋 Cov ntsiab lus tseem ceeb rau EN 10217-1 P265TR1 SSAW Yeeb Nkab
Cov lus hauv qab no qhia txog cov ntsiab lus tseem ceeb rau cov khoom no, raws li cov ntaub ntawv qhia kev lag luam.
| Yam ntxwv | Kev piav qhia |
|---|---|
| Txuj | TS EN 10217-1: "Welded steel tubes rau lub hom phiaj siab - Ntu 1: Tsis yog- alloy steel tubes nrog cov khoom tshwj xeeb hauv chav sov". |
| Qib Steel | P265TR 1EN 10217-1 specification "P" qhia txog lub hom phiaj siab, "265" qhia qhov tsawg kawg nkaus tawm lub zog hauv MPa, thiab "TR1" qhia txog Kev Thauj Mus Los Qeb 1 nrogtsis yog- cov kev tshuaj xyuas tshwj xeeb (tsis muaj qhov yuav tsum tau kuaj xyuas, tsis muaj cov ntsiab lus ntawm txhuas) . |
| Khoom Naj Npawb | 1.0258 . |
| Kev tsim khoom | Spiral Submerged Arc Vuam (SSAW/HSAW/SAWH): Ua los ntawm kub- dov steel coil, nrog cov vuam seam khiav tsis tu ncua nyob rau hauv ib tug kauv raws cov yeeb nkab ntev. EN 10217-1 tso cai meej meejSAWH (helical seam) kev tsim khoom . |
| Chemical Composition (Max%) | Cov pa roj carbon (C):0.20-0.22% max Silicon (Si):0.40% max Manganese (Mn):1.40% max Phosphorus (P):0.025% max Sulfur (S):0.020% max Aluminium (hli):Tsis tau teev tseg (qhov tseem ceeb sib txawv ntawm TR2) Cr + Cu + Mo + Ni:0.70% max tag nrho cov seem seem |
| Mechanical Properties ntawm Chav Kub | Yield Strength (t Tsawg dua los yog sib npaug rau 16mm): 265 MPa rauyam tsawg kawg nkaus Yield Strength (16 < t Tsawg dua los yog sib npaug rau 40mm): 255 MPayam tsawg kawg nkaus Tensile zog: 410-570 MPa Elongation (longitudinal):Ntau dua lossis sib npaug21% Elongation (transverse):Ntau dua lossis sib npaug19% |
| Impact Properties | Tsis xav taurau TR1 zoo – qhov txawv ntawm TR2 . |
| Qhov kub thiab txias | Chav ntsuas kub kev pabcuam(tseem ceeb rau ambient kub). |
| PED Kev Ua Raws Cai | TR1 zoo tsis txhawb nqa qhov tseem ceeb ntawm EU Cov Lus Qhia 2014/68/EUrau cov cuab yeej siv siab. Tube qib hauv qhov zoo TR1 tsis txhawb nqa qhov tseem ceeb ntawm Cov Khoom Siv Siab Cov Lus Qhia. |
| Raw Material Requirement | Tsis muaj kev tshwj xeeb tshaj li cov qauv carbon steel. |
| Hom Loj Loj | Sab nraud txoj kab uas hla:10.2 hli rau 2540 hli rau EN 10217-1; SSAW feem ntau219mm txog 4064mm(kwv yees . 8" rau 160") Phab ntsa Thickness:0.5mm-40mm (ntau ntau rau SSAW: 4-25mm) Ntev:1.5 m txog 18 m txheem; mus txog 25 m muaj |
| Cov Kev Ntsuas Tseem Ceeb | Tensile Test:Ib lub tshav kub batch Transverse Weld Tensile Test:Rau D> 508mm Weld Khoov Test:Yuav tsum tau rau SAW tubes Hydrostatic Test:100% ntawm cov kav dej; Ntau dua lossis sib npaug rau 1.5 × tsim siab rau Ntau dua lossis sib npaug rau 10 vib nas this NDT ntawm Weld: 100% ntawm vuam ntev (ultrasonic lossis radiographic) Flattening Test:Rau D <600mm thiab T / D Tsawg dua los yog sib npaug rau 0.15 Impact Testing:Tsis xav tau TR1 |
| Cov ntawv thov siv | General pressure systems ntawm ambient kub; industrial txheej txheem dej; compressed cua kab; HVAC systems; hluav taws kub tiv thaiv systems; tsis yog - cov ntawv thov siab tseem ceeb uas tsis tas yuav muaj ntawv pov thawj PED. |
| Daim ntawv pov thawj | Mill Test Certificate feem ntau rauEN 10204 Hom 3.1nrog tag nrho cov qhabnias xeem thiab traceability cov ntaub ntawv. |
📊 EN 10217-1 Qib Sib piv
P265TR1 yog qib siab tshaj plaws nyob rau hauv EN 10217-1 specification, positioned saum P195 thiab P235. Cov lus hauv qab no qhia nws txoj haujlwm txheeb ze rau lwm qib:
| Qib | Yam tsawg kawg nkaus Yield Strength (t Tsawg dua lossis sib npaug li 16mm) | Tensile zog (MPa) | Elongation (ntev) | Kev ntsuam xyuas cuam tshuam | Kev them nyiaj yug PED |
|---|---|---|---|---|---|
| P195TR 1 | 195 MPa ua | 320-440 | 27% | Tsis xav tau | Tsis muaj |
| P235TR 1 | 235 MPa rau | 360-500 | 25% | Tsis xav tau | Tsis muaj |
| P265TR 1 | 265 MPa rau | 410-570 | 21% | Tsis xav tau | Tsis muaj |
| P265TR 2 | 265 MPa rau | 410-570 | 21% | Yuav tsum tau 40J @ 0 degree | Yog lawm |
Key Takeaway:P265TR1 muaj kwv yees li35% siab zog tawm los ntawm P195thiab13% siab dua P235. Txawm li cas los xij, nwstsis txhawb PED cov caithiabtsis muaj qhov yuav tsum tau kuaj xyuas .
📏 Dimensional Specifications
TS EN 10217-1 Kev lees paub raws li hauv qab no rau cov kav dej SSAW:
| Parameter | Ua siab ntev |
|---|---|
| Sab nraud txoj kab uas hla (D Tsawg dua los yog sib npaug rau 219.1mm) | ± 1% lossis ± 0.5mm (qhov twg ntau dua) |
| Sab nraud txoj kab uas hla (D> 219.1mm) | ± 1% lossis ± 5mm (qhov twg me dua) |
| Phab ntsa Thickness (T Tsawg dua lossis sib npaug li 5 hli) | ± 0.5mm (ntev) |
| Phab ntsa Thickness (5 |
± 0.1T (ntev) |
| Phab ntsa Thickness (10 |
± 1.5mm (ntev) |
| Tawm ntawm - ntawm - Roundness | Tsawg dua los yog sib npaug li 1.5% ntawm nominal txoj kab uas hla |
| Kev ncaj | Tsawg dua lossis sib npaug li 0.15% ntawm tag nrho qhov ntev (max 3mm / m) |
| Ntev (L> 6m) | +100mm / -0mm |
Standard Diameter Range rau SSAW:219mm txog 4064mm (8 "mus rau 160")
🔍 Cov ntsiab lus tseem ceeb kom nkag siab
Dab tsi "EN 10217-1 P265TR1" txhais tau tias: Qhov no yog European tus qauv rau welded siab kav nrog chav tsev kub. P265TR1 yog qib siab tshaj plaws nyob rau hauv qhov no ntawm tus qauv, nrog qhov tsawg kawg nkaus yield zog ntawm265 MPa rau. Lub npe "TR1" qhiatheem pib zoo yam tsis tau teev cov ntsiab lus ntawm txhuas, tsis tas yuav tsum muaj kev cuam tshuam rau kev sim, thiab tsis muaj - cov cai tshwj xeeb tshuaj xyuas .
TR1 vs. TR2 Quality Levels :
TR 1: Basic quality -tsis muaj cov ntsiab lus aluminium, tsis muaj qhov yuav tsum tau kuaj xyuas, tsis yog - cov cai tshuaj xyuas tshwj xeeb,TSIS txhawb PED cov cai tseem ceeb
TR 2: Txhim khu kev ua tau zoo - nrog cov ntsiab lus txhuas (Ntau dua lossis sib npaug rau 0.02%),Yuav tsum muaj kev ntsuam xyuas (40J ntawm 0℃longitudinal, 27J transverse), kev soj ntsuam tshwj xeeb,txhawb PED 2014/68/EU cov cai
PED Cov Lus Qhia Tseem Ceeb: Tube qib hauv zoo TR1tsis txhawb nqa cov cai tseem ceeb ntawm EU Cov Lus Qhia 2014/68/EUrau cov cuab yeej siv siab. Yog tias koj daim ntawv thov xav tau CE kos lossis PED ua raws, koj yuav tsum qhia meejP265TR 2xwb.
P265TR1 vs P265TR2: Qhov sib txawv tseem ceeb yog:
Aluminium: TR2 yuav tsum muaj cov ntsiab lus txhuas yam tsawg kawg nkaus (Ntau dua lossis sib npaug rau 0.02%) rau kev ua kom zoo zoo
Kev ntsuam xyuas cuam tshuam: TR2 yuav tsum tau yuav tsum tau kuaj Charpy cuam tshuam ntawm 0℃(40J longitudinal, 27J transverse)
PED Kev Ua Raws Cai: TR2 txhawb PED cov cai; TR1 tsis muaj
Kev Tsim Khoom: Qee txoj kev tsim khoom (1a, 1b, 2a, 4a) yogtsis tso cairau TR2 ntau lawm
Ntau-Kev xaiv pov thawj: Qee lub tuam txhab muab cov kav dej uas muaj ntau- ntawv pov thawj los npog lwm cov qauv. Piv txwv li, Tata Steel's Inline™ 265 tau lees paub rau EN 10217-1 P265TR1 & TR2, EN 10217-2 P265GH, API 5L Qib B, thiab lwm yam kev qhia tshwj xeeb.
SSAW Qhov Zoo rau P265TR1: Cov txheej txheem kauv vuam muaj cov txiaj ntsig tshwj xeeb rau - cov kav dej loj:
Loj Loj Muaj peev xwm: Muaj peev xwm tsim cov kav dej mus txog 160 "inch
Tso cai meej meejTS EN 10217-1 Txoj kev tsim khoom 4a-9a tso cai rau SAWH (helical submerged arc vuam) rau TR1 zoo
Ntev ntev: Txog li 25m ntev txo cov pob qij txha
Nqi Efficiency: Tus nqi qis dua LSAW rau cov kab loj loj
International sib npaug: P265TR1 tsis muaj qhov sib npaug ncaj qha hauv ASTM, txawm hais tias nws yog kwv yees li ntawm lub zog rauASTM A53 Qib C(uas muaj 275 MPa tawm los, tsis muaj dav).
Cov txheej txheem tsim khoom rau EN 10217-1 P265TR1 SSAW Yeeb Nkab
Cov txheej txheem tsim khoom ua raws li tus qauv SSAW ntau lawm nrog kev tswj xyuas zoo tsim nyog rau TR1 ntawv pov thawj:
| Kauj ruam | Kev piav qhia |
|---|---|
| 1. Kev npaj cov khoom nyoos | Kub- dov steel coils ntsib P265TR1 chemistry yuav tsum tau ua kom qib, tshuaj xyuas, thiab ntug-milled . |
| 2. Kauv sib sau | Cov hlau sawb txuas ntxiv tsim rau hauv cov duab cylindrical ntawm lub kaum sab xis tshwj xeeb ntawm chav tsev kub. |
| 3. Submerged Arc Vuam | Muab ob npaug rau-sided tsis siv neeg submerged arc vuam (sab hauv thiab sab nraud) tsim cov kauv seam nrog kev nkag mus rau tag nrho. Txoj kev tsim khoom4a-9a rau EN 10217-1 yog siv rau TR1 zoo . |
| 4. Tsis yog-Kev kuaj kev puas tsuaj | 100% ultrasonic lossis radiographic tshuaj xyuasntawm weld seam yog yuav tsum tau. |
| 5. Kev Ntsuas Hydrostatic | Txhua cov yeeb nkab ib leeg raug kuaj xyuas kom ntseeg tau tias muaj siab ncaj ncees (Ntau dua lossis sib npaug rau 1.5 × tsim siab, Ntau dua lossis sib npaug li 10 vib nas this). |
| 6. Kev kuaj xyuas tshuab | Kev ntsuam xyuas tensile, kev ntsuas vuam khoov, thiab kev ntsuam xyuas flattening los xyuas cov khoom. Kev ntsuam xyuas cuam tshuam yogtsis xav taurau TR1 zoo. |
| 7. Kev ua tiav tiav | Xaus npaj (dawb los yog beveled) rau welding teb; beveled xaus rau phab ntsa thickness> 4mm. |
| 8. Txheej | Cov txheej txheem sab nraud (cov kua roj vanish, dub, roj, FBE, 3LPE, galvanized) muaj. |
🏭 Daim ntawv thov
TS EN 10217-1 P265TR1 SSAW cov kav dej yog siv rau hauv cov ntawv thov dav dav uas xav tau lub zog siab dua tab sis tsis tas yuav ua raws li PED:
| Daim ntawv thov | Kev piav qhia | Vim li cas P265TR1 raug xaiv |
|---|---|---|
| General Pressure Systems | Cov txheej txheem kev lag luam dej, compressed cua, tsis yog - cov kua dej tseem ceeb | Lub zog siab dua P235 rau tib phab ntsa tuab |
| Industrial Piping | Cog cov khoom siv hluav taws xob, cov dej txias txias | Lub zog zoo - rau - tus nqi piv |
| Kev Tiv Thaiv Hluav Taws Xob | Cov dej ntub dej ntub / qhuav tshuab nrog cov kev ntsuas siab dua | Ua tau raws li kev xav tau siab |
| Kev xa dej | Municipal dej mov nrog kev ua haujlwm siab dua | Tso cov phab ntsa nyias rau tib lub siab |
| HVAC Systems | Siab -cov dej txias txias, cua sov tshuab | Siab zog tsim yooj |
| Kev siv tus qauv | Load-cov kabmob uas yuav tsum tau ntawv pov thawj cov yeeb nkab siab | Muaj nyob rau hauv loj diameters |
📝 Cov ntsiab lus tseem ceeb
PED Kev Ua Raws Cai: TR1 zootsis yogtxhawb nqa qhov tseem ceeb ntawm EU Cov Lus Qhia 2014/68 / EU rau cov cuab yeej siv siab. Rau CE- cov cuab yeej ntsuas siab, qhia meejP265TR 2xwb.
Kev ntsuam xyuas cuam tshuam: TR1 muajtsis tas yuav tsum tau kuaj qhov cuam tshuam Charpy. Yog hais tias koj daim ntawv thov yuav tsum tau guaranteed toughness (txawm nyob rau hauv chav tsev kub), xav txog kev kho dua tshiab rau TR2 zoo.
Qhov kub thiab txias: P265TR1 yog teev rauchav kub yam ntxwvnkaus xwb. Rau kev pabcuam kub siab (saum toj ambient), xav txogTS EN 10217-2 P265GHxwb.
Kev Tsim Khoom: Rau TR1 zoo, txhua txoj kev tsim khoom (1a-9a) tau tso cai. Txawm li cas los xij, yog tias koj xav tau TR2 daim ntawv pov thawj tom qab, nco ntsoov tias qee txoj kev (1a, 1b, 2a, 4a) yogtsis tso cairau TR2 production.
Weldability: P265TR1 muaj zoo weldability nrog carbon sib npaug feem ntau nyob rau hauv 0.40. Cov txheej txheem vuam txheej txheem tau txais.
Ntau-Cov khoom muaj ntawv pov thawj: Ntau lub tuam txhab muab cov kav dej uas tau lees paub rau ntau tus qauv ib txhij. Piv txwv li, Tata Steel's Inline ™ 265 tau ntawv pov thawj rau EN 10217-1 P265TR1 / TR2, EN 10217-2 P265GH, API 5L Qib B, thiab lwm yam qauv, muab kev yooj yim rau cov haujlwm nrog ntau yam kev xav tau.
Tus nqi hwm: P265TR1 hais kom tus nqi tshaj P235TR1 vim muaj cov ntsiab lus siab dua (ntau dua Mn, siab dua C). TR2 zoo ntxiv 8-12% premium tshaj TR1.
Ua kom tiav Specification: Thaum xaj, qhia meej:
TS EN 10217-1 Qib P265TR1, SAWH (kauv welded), Loj (OD x WT), Ntev, Xaus Xaus
Txheem version: [e.g., EN 10217-1: 2019]
Cov txheej txheem txheej: [piv txwv li, liab qab, kua roj vanish, FBE, 3LPE]
Txoj kev tsim khoom: [yog tias xav tau los ntawm qhov project]
📝 Cov ntsiab lus
TS EN 10217-1 P265TR1 Kauv Submerged Arc Welded kavyog atxheem, siab dua - zog xaivrau kev siv siab dav raws li European siab yeeb nkab txheem. Nrog yam tsawg kawg nkaus tawm lub zog ntawm265 MPa rau- kwv yees li13% siab dua P235thiab35% siab dua P195- cov kav dej no muaj lub zog zoo heev- rau- tus nqi piv rau cov txheej txheem dej, compressed cua, HVAC systems, thiab lwm yam tsis yog - cov ntawv thov siab uas siab dua tsim yuav tsum muaj zog ntxiv ntawm P265 .
CovTR1 qib zoomuab cov kev soj ntsuam yooj yim tsim nyog rau kev pabcuam dav dav ntawm qhov kub thiab txias. Txawm li cas los xij, nws yog ib qho tseem ceeb kom nco ntsoov tiasTR1 zoo tsis txhawb nqa qhov tseem ceeb ntawm EU Cov Lus Qhia 2014/68/EUrau cov cuab yeej siv siab thiab muajtsis muaj qhov yuav tsum tau kuaj xyuas. Rau cov ntawv thov uas yuav tsum tau ua raws li PED, lav cov khoom muaj txiaj ntsig, lossis kev tswj hwm nruj dua, qhia meejP265TR 2xwb.
Muaj nyob rau hauv diameters los ntawm10.2mm txog 2500mmnrog phab ntsa thicknesses rau40 mmthiab ntev mus txog25m, cov kav dej no yog tsim los siv tus nqi - cov txheej txheem tsim khoom SSAW zoo thaum ua tau raws li cov kev cai nruj ntawm EN 10217-1 specification .
P265TR1 yogsiab zog TR1 qibrau cov ntawv thov kev siab dav dav, muab tus nqi -kev daws teeb meem zoo thaum kev tsim qauv siab dua yuav tsum muaj 265 MPa yield zog tab sis tsis tas yuav muaj ntawv pov thawj PED.
Thaum txiav txim, xyuas kom meej tias koj qhia meej cov qauv ua tiav nrog qib, TR1 zoo, txheej txheem tsim khoom (SAWH), qhov ntev yuav tsum tau ua, thiab cov txheej txheem txheej txheem raws li koj daim ntawv thov tshwj xeeb.
