TS EN 10217-1 P235TR1 yog tus qauv thiab siv dav siv cov khoom tshwj xeeb 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 nruab nrab lub zog thiab tus nqi - yuav tsum muaj kev ua tau zoo .
Lub npe "EN 10217-1 P235TR1 Kauv Submerged Arc Yeeb Nkab" ua ke nruab nrab -lub zog siab yeeb nkab qib (P235TR1) nrog tus qauv TR1 qib zoo, tsim los siv cov txheej txheem kauv vuam rau qhov loj - txoj kab uas hla, siab ntsuas cov kav dej.
📋 Cov ntsiab lus tseem ceeb rau EN 10217-1 P235TR1 SSAW Yeeb Nkab
Cov lus hauv qab no qhia txog cov ntsiab lus tseem ceeb rau cov khoom no, raws li cov ntaub ntawv kev lag luam dav dav.
| 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 | P235TR 1: Ib qho nruab nrab -lub zog siab lub hom phiaj steel qib. "P" qhia txog lub hom phiaj siab, "235" qhia qhov tsawg kawg nkaus tawm lub zog hauv MPa, thiab "TR1" qhia txog Kev Thauj Khoom Siv Khoom Siv 1 nrog tsis yog- cov kev soj ntsuam tshwj xeeb (tsis muaj qhov yuav tsum tau muaj kev cuam tshuam, theem pib zoo). |
| Khoom Naj Npawb | 1.0254 . |
| 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. TS EN 10217-1 Kev tso cai meej meej rau SAWH (helical seam) kev tsim khoom 4a-9a rau TR1 zoo. |
| Chemical Composition (Max%) | Cov pa roj carbon (C):0.16% max Silicon (Si):0.35% max Manganese (Mn):1.20% 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):235 MPa yam tsawg kawg nkaus Yield Strength (16 < t Tsawg dua los yog sib npaug rau 40mm):225 MPa yam tsawg kawg nkaus Tensile zog:360-500 MPa Elongation (longitudinal):Ntau dua lossis sib npaug li 25% Elongation (transverse):Ntau dua lossis sib npaug li 23% |
| Impact Properties | Tsis xav taurau TR1 zoo – qhov txawv ntawm TR2 . |
| Qhov kub thiab txias | -10℃rau +120 degreeraug rau TR1 zoo (chav tsev kub kev pab cuam). |
| 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. Rau PED- cov ntawv thov ua raws, P235TR2 yuav tsum tau ua. |
| Hom Loj Loj | Sab nraud txoj kab uas hla:10.2 hli rau 2540 hli rau EN 10217-1; SSAW feem ntau 168.3 hli txog 4064 hli (kwv yees . 6" txog 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; cheeb tsam cua sov; 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
P235TR1 yog qhov nruab nrab - qib zog hauv EN 10217-1 specification, nyob nruab nrab ntawm P195 thiab P265. Cov lus hauv qab no qhia nws txoj hauj lwm txheeb ze rau lwm qib:
| Qib | Yam tsawg kawg nkaus Yield Strength (t Tsawg dua lossis sib npaug li 16mm) | Tensile zog (MPa) | Kev ntsuam xyuas cuam tshuam | Kev them nyiaj yug PED | Daim ntawv thov |
|---|---|---|---|---|---|
| P195TR 1 | 195 MPa ua | 320-440 | Tsis xav tau | Tsis muaj | Tsawg-siab, kev pabcuam dav dav |
| P235TR 1 | 235 MPa rau | 360-500 | Tsis xav tau | Tsis muaj | General pressure systems, industrial piping |
| P265TR 1 | 265 MPa rau | 410-570 | Tsis xav tau | Tsis muaj | Siab dua - cov ntawv thov siab |
| P235TR 2 | 235 MPa rau | 360-500 | Yuav tsum tau 40J @ 0 degree | Yog lawm | PED- ua raws li cov khoom siv siab |
Key Takeaway:P235TR1 muaj kwv yees li20% siab tshaj tawm lub zog tshaj P195thaum tuav tau zoo weldability thiab nqi -effectiveness. 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 |
| Ntev (L> 6m) | +100mm / -0mm |
Standard Diameter Range rau SSAW:168.3mm txog 4064mm (6 "mus rau 160")
🔍 Cov ntsiab lus tseem ceeb kom nkag siab
Dab tsi "EN 10217-1 P235TR1" txhais tau tias: Qhov no yog European tus qauv rau welded siab kav nrog chav tsev kub. P235TR1 yog qhov nruab nrab - qib zog, nrog qhov tsawg kawg nkaus tawm los ntawm235 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 - yam tsis tau teev cov ntsiab lus txhuas,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 tau kuaj tej yam (40J ntawm 0 degree), kev soj ntsuam tshwj xeeb,npaj los txhawb PED 2014/68/EU
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 meejP235TR 2hloov.
P235TR1 vs P235TR2: Qhov sib txawv tseem ceeb yog:
Chemistry: 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
Sulfur: TR2 muaj zog sulfur tswj (0.015% vs . 0.020%)
Kev ntsuam xyuas cuam tshuam: TR2 yuav tsum tau yuav tsum tau kuaj Charpy cuam tshuam ntawm 0℃(40J yam tsawg kawg nkaus)
PED Kev Ua Raws Cai: TR2 txhawb PED cov cai; TR1 tsis muaj
International sib npaug: P235TR1 yog kwv yees li :
ASTM A53 Qib B(zoo sib xws yield zog)
ISO 9330-1 TSW 360
JIS G3454 STPG410
GB/T 3091 Q235B
SSAW Qhov Zoo rau P235TR1: Cov txheej txheem kauv vuam muaj cov txiaj ntsig tshwj xeeb rau cov kav loj -, tus nqi - cov kav dej zoo :
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
Cov txheej txheem tsim khoom rau EN 10217-1 P235TR1 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-rolled steel coils ntsib P235TR1 chemistry yuav tsum tau (nruam nrum, zoo steel) yog leveled, soj ntsuam, 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 khoom 4a-9a rau EN 10217-1 yog siv rau TR1 zoo. |
| 4. Tsis yog-Kev kuaj kev puas tsuaj | 100% ultrasonic lossis radiographic tshuaj xyuasCov vuam seam yog qhov yuav tsum tau ua raws li EN 10217-1 cov cai. |
| 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, kub dip galvanizing) muaj. |
🏭 Daim ntawv thov
TS EN 10217-1 P235TR1 SSAW kav yog siv rau hauv cov ntawv thov siab uas tsis tas yuav tsum ua raws li PED:
| Daim ntawv thov | Kev piav qhia | Vim li cas P235TR1 raug xaiv |
|---|---|---|
| General Pressure Systems | Cov txheej txheem kev lag luam dej, compressed cua, tsis yog - cov kua dej tseem ceeb | Lub zog zoo - rau - tus nqi piv |
| HVAC Systems | Cua sov thiab cua txias circuits | Tsim nyog rau ambient kub |
| Kev Tiv Thaiv Hluav Taws Xob | ntub / qhuav sprinkler systems | Ua tau raws li qhov yuav tsum tau muaj siab |
| Cheeb tsam cua sov | Tsawg mus rau nruab nrab kub dej kub | Tus nqi -zoo rau cov kab loj loj |
| Kev xa dej | Municipal water supply, irrigation | Zoo weldability, kev lag luam |
| Industrial Piping | Tsis yog - corrosive kua tuav ntawm qhov kub thiab txias | Muaj dav, muaj pov thawj kev ua tau zoo |
📝 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 meejP235TR 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 yog nyob rau hauv chav tsev kub), xav txog kev kho dua tshiab rau TR2 zoo .
Qhov kub thiab txias: P235TR1 yog txwv rauchav ua haujlwm kub(feem ntau -10℃rau +120℃). Rau kev pabcuam kub siab, xav txogTS EN 10217-2 P235GH .
Kev soj ntsuam yuav tsum tau: TR1 zoo muaj "tsis yog- kev soj ntsuam tshwj xeeb", txhais tau hais tias cov chaw tsim khoom siv cov qauv ntsuas kev siv. Rau qhov nruj dua thib peb- kev tshuaj xyuas tog neeg, qhia cov kev tshuaj xyuas tshwj xeeb hauv koj qhov kev txiav txim.
Weldability: P235TR1 tau zoo heev weldability nrog tsawg carbon sib npaug, ua rau nws yooj yim rau fabricate nrog tsawg tsawg preheat yuav tsum tau. Rau TR1 zoo, cov txheej txheem vuam txheej txheem tau txais.
International Approximations: P235TR1 yog roughly sib npaug rau:
ASTM A53 Qib B(zoo li lub zog)
GB/T 3091 Q235B
JIS G3454 STPG410
Ua kom tiav Specification: Thaum xaj, qhia meej:
TS EN 10217-1 Qib P235TR1, 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]
Txhua yam kev xav tau ntxiv (piv txwv li, + U rau kev kuaj ultrasonic ntawm niam txiv cov khoom)
📝 Cov ntsiab lus
TS EN 10217-1 P235TR1 Kauv Submerged Arc Welded kavyog atus qauv, tus nqi -kev xaiv zoorau kev siv siab dav raws li European siab yeeb nkab txheem. Nrog yam tsawg kawg nkaus tawm lub zog ntawm235 MPa rau- sib npaug rau ASTM A53 Qib B - cov kav dej no muaj qhov sib npaug zoo ntawm lub zog thiab kev lag luam rau cov txheej txheem kev lag luam dej, compressed cua, HVAC systems, thiab lwm yam tsis yog - cov ntawv thov siab qhov twg PED tsis tas yuav tsum tau ua.
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 meejP235TR 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 .
P235TR1 yogqib workhorserau kev siv siab dav dav qhov twg cov yam ntxwv zoo dua ntawm TR2 tsis tas yuav tsum muaj. Nws yog kwv yees li sib npaug rauASTM A53 Qib BthiabGB/T 3091 Q235Bnyob rau hauv thoob ntiaj teb specifications.
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.
