TS EN 10216-1 Seamless Steel Tubes rau Lub Hom Phiaj Siab
Txheej txheem cej luam
TS EN 10216-1yog tus qauv European rauseamless steel tubes rau lub hom phiaj siab - Ntu 1: Tsis yog- alloy steel tubes nrog rau qhov ntsuas kub ntawm chav tsev. Nws npog seamless carbon steel raj tsim los rau kev xa dej, chav, roj, thiab lwm yam kua dej ntawmambient kub kev pab cuam.
Steel Qib & Cov Qauv
EN 10216-1 txhais cov qib raws liyam tsawg kawg nkaus yield zog:
| Qib Qib | Yam tsawg kawg nkaus tawm lub zog (ReH), MPa | Yam tsawg kawg Tensile Strength (Rm), MPa | Cov qauv sib piv |
|---|---|---|---|
| P195TR1/TR2 | 195 | 320-480 | ASTM A53 Gr. A, DIN 1629 St 35.0 |
| P235TR1/TR2 | 235 | 360-510 | ASTM A53 Gr. B, DIN 1629 St 35.4 |
| P265TR1/TR2 | 265 | 410-570 | - |
| P295TR1/TR2 | 295 | 440-600 | - |
Nomenclature:
P= Lub hom phiaj siab
Tus lej= Tsawg tshaj tawm lub zog hauv MPa
TR 1= Haum rau kev pabcuam txog300 degree
TR 2= Haum rau kev pabcuam txog450 degree
TR lub npe yog hais txog "kub{0}} ntsuas" - cov raj tau lees paub los tswj cov khoom siv kho tshuab ntawm qhov kub siab.
Mechanical Properties (Room Temperature)
| Qib | Yield Strength (ReH) Min, MPa | Tensile Strength (Rm) Ntau, MPa | Min Elongation (A), % |
|---|---|---|---|
| P195TR1/TR2 | 195 | 320 - 480 | 25 |
| P235TR1/TR2 | 235 | 360 - 510 | 23 |
| P265TR1/TR2 | 265 | 410 - 570 | 22 |
| P295TR1/TR2 | 295 | 440 - 600 | 21 |
Lus Cim: Tensile lub zog yog teev raws li antau, tsis yog qhov tsawg kawg nkaus, ua kom pom lub zog zoo - ductility tshuav nyiaj li cas.
Chemical Composition (Maximum%)
| Qib | C | Si | Mn | P | S | Tag nrho |
|---|---|---|---|---|---|---|
| P195TR 1 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | Ntau dua lossis sib npaug rau 0.020 |
| P195TR 2 | 0.16 | 0.35 | 0.70 | 0.025 | 0.020 | Ntau dua lossis sib npaug rau 0.020 |
| P235TR 1 | 0.16 | 0.35 | 0.80 | 0.025 | 0.020 | Ntau dua lossis sib npaug rau 0.020 |
| P235TR 2 | 0.20 | 0.35 | 0.80 | 0.025 | 0.020 | Ntau dua lossis sib npaug rau 0.020 |
| P265TR1/TR2 | 0.20 | 0.35 | 1.20 | 0.025 | 0.020 | Ntau dua lossis sib npaug rau 0.020 |
| P295TR1/TR2 | 0.20 | 0.35 | 1.20 | 0.025 | 0.020 | Ntau dua lossis sib npaug rau 0.020 |
Cov yam ntxwv tseem ceeb:
Fine steel hlau:Aluminium tua rau grain refinement
Tsawg sulfur:Tsawg dua los yog sib npaug li 0.020% kom zoo dua weldability thiab formability
Phosphorus tswj:Tsawg dua lossis sib npaug li 0.025% rau kev txhim kho toughness
Kev tsim khoom
Seamless Tube Ntau Lawm:
Hlau Ua:Cov pa oxygen yooj yim lossis hluav taws xob arc rauv nrog kev ua kom zoo dua qub
Nruam Casting:Kev ua haujlwm zoo nrog kev tswj kom txias
Kub ua haujlwm:Mannesmann txheej txheem (rotary tho) los yog extrusion
Ua tiav:Sizing, straightening, txiav
Kev kho cua sov:Feem ntaunormalized(yuav tsum tau ua rau qee yam kev siv)
Kev kuaj:Ua raws li cov qauv kev cai
Qhov Loj Loj:
Sab nraud txoj kab uas hla:10.2 hli txog 711 hli (≈ ⅜ "mus rau 28")
Phab ntsa Thickness:1.0mm txog 80.0mm
Ntev:Feem ntau 6-12m; mus txog 18m muaj
Kev kho cua sov yuav tsum tau
| Qhov xwm txheej | Cim | Daim ntawv thov |
|---|---|---|
| Li qub | +N | Txuj kev xa khoom rau ntau daim ntawv thov |
| Normalized & Tempered | +NT | Rau cov phab ntsa tuab lossis cov kev cai tshwj xeeb |
| Raws li - dov (kub tiav) | + AR | Los ntawm kev pom zoo, rau qee qhov ntau thiab tsawg |
| Annealed | +A | Rau qhov siab tshaj plaws ductility |
Nco tseg:RauTR2 qibthiab cev nrogphab ntsa thickness> 25 mm, normalization feem ntau yuav tsum tau.
Kev Ntsuas & Kev Ntsuam Xyuas Cov Cai
| Kuaj | EN Standard Reference | Cov Lus Qhia Tseem Ceeb |
|---|---|---|
| Hydrostatic Test | EN 10216-1 Clause 8 | Siab=20 × S × tDD20 × S × t (bar) S=0.8 × ReH Lub sijhawm ntev dua lossis sib npaug li 10 vib nas this |
| Tensile Test | TS EN ISO 6892-1: 1 | Transverse specimens rau D Ntau dua lossis sib npaug li 40 mm |
| Flattening Test | TS EN ISO 8492 Kev Tswj Xyuas Kev Nyab Xeeb | Rau D Tsawg dua lossis sib npaug li 50 hli thiab t / D Tsawg dua lossis sib npaug rau 0.1 |
| Khoov Test | TS EN ISO 8491 Kev Nyab Xeeb | Alternative rau flattening test |
| Kev kuaj tsis raug | TS EN 10246 Series | Yeem, los ntawm kev pom zoo (UT, ET) |
| Hardness Test | TS EN ISO 6506-1 | Xaiv tau, feem ntau teev |
| Kev tshuaj xyuas qhov muag | TS EN 10216-1 | 100% kev kuaj pom |
Dimensional Tolerances
| Parameter | Kev kam rau siab rau EN 10216-1 |
|---|---|
| Sab nraud txoj kab uas hla (D) | D Tsawg dua lossis sib npaug 101.6 hli: ± 0.5 hli lossis ± 0.75% (ntau dua) 101.6 < D Tsawg dua lossis sib npaug 406.4 hli: ± 0.75% D> 406.4 hli: ± 1.0% |
| Phab ntsa Thickness (t) | +15%, -10% ntawm nominal |
| Eccentricity | Tsawg dua los yog sib npaug li 10% ntawm nominal phab ntsa thickness |
| Ntev | Tsau ntev: +10 mm, 0 mm |
| Kev ncaj | Tsawg dua lossis sib npaug li 0.15% ntawm tag nrho qhov ntev |
| Qhov hnyav | ± 10% ntawm theoretical qhov hnyav rau ib leeg |
Daim ntawv thov
Primary Industries:
Kev tsim hluav taws xob:Feedwater kab, auxiliary steam systems
Roj & Roj:Cov txheej txheem piping, kab siv hluav taws xob
Kev lag luam tshuaj:Txheej txheem thiab kev pabcuam kav
Kev tsim kho:Cov kav dej hauv tsev (HVAC, kav dej)
Industrial:Compressed cua, chav, dej systems
Hom Kev Pabcuam:
Siab:Nruab nrab rau siab siab tshuab
Kub:Mus txog 450℃(rau TR2 qib)
Media:Dej, chav dej, cua, tsis yog -cov pa roj carbon monoxide/kua
Ib puag ncig:Feem ntau siv hauv tsev / kev lag luam
Sib piv nrog Lwm Cov Qauv
| Parameter | EN 10216-1 P235TR2 | ASTM A106 Qib B | DIN 1629 Txoj Cai 35.4 |
|---|---|---|---|
| Yield zog Min | 235 MPa rau | 240 MPa | 235 MPa rau |
| Tensile Range | 360-510 MPa | Ntau dua lossis sib npaug li 415 MPa | 360-510 MPa |
| Carbon Max | 0.20% | 0.30% | 0.17% |
| Sulfur Max | 0.020% | 0.035% | 0.035% |
| Kev ntsuas kub | Mus txog 450 degree | Txog li 400 degree | Mus txog 300 degree |
| Grain Refinement | Al-tua (yuav tsum tau) | xaiv tau | Al-tua |
Qhov zoo
Kub Guarantee:TR qib muab cov khoom pov thawj ntawm qhov kub siab
Fine Grain Structure:Aluminium tua kom zoo ib yam khoom
Hlau huv:Tsawg leej faj thiab phosphorus kom zoo dua weldability
Kev ua raws li European:Harmonized txheem rau PED daim ntawv thov
Quality Assurance:Cov kev xav tau kev xeem
Kev txwv
Kub txwv:Qhov siab tshaj plaws 450℃(rau qhov siab dua, siv EN 10216-2)
Corrosion Resistance:Txheem carbon steel - tsis yog rau cov kev pabcuam corrosive
Tsawg kub:Tsis haum rau sub-zero yam tsis muaj kev sim ntxiv
Tus nqi:Feem ntau siab tshaj qhov yooj yim ASTM A53 yeeb nkab
Cov ntaub ntawv pov thawj & Traceability
Cov ntaub ntawv xav tau:
EN 10204 3.1 Daim ntawv pov thawj:Tshaj tawm ntawm kev ua raws li kev txiav txim
EN 10204 3.2 Daim ntawv pov thawj:Daim ntawv pov thawj kev soj ntsuam tshwj xeeb (common)
Traceability:Tag nrho traceability rau yaj / cua sov tooj
Test Reports:Kev tshuaj xyuas tshuaj, kev sim tshuab, ntsuas hydrostatic
Yuav tsum Marking:
Chaw tsim tshuaj paus lub npe/trademark
TS EN 10216-1 Kev xaiv
Qib (piv txwv li, P235TR2)
Loj (D × t)
Kub naj npawb
CE cim (rau cov ntawv thov PED)
Kev kho cua sov cim (yog tias muaj)
Fabrication & Vuam
Vuam Cov Lus Qhia:
Preheat:Feem ntau tsis tas yuav tsum tau t <25 mm ntawm qhov kub thiab txias
Filler hlau:AWS ER70S-6 or equivalent
Ncej -Kev kho cua sov:Kev xaiv rau kev daws kev ntxhov siab
Txheej Txheem Kev Tsim Nyog:Raws li EN ISO 15614-1 lossis sib npaug
Forming & dabtsi yog khoov:
Txias Khoov:Haum rau nruab nrab radii (feem ntau ntau dua lossis sib npaug rau 3 × D)
Kub dabtsi yog khoov:Pom zoo rau nruj radii lossis tuab phab ntsa
Springback:Account rau hauv tooling design
Ordering Information
Cov ntaub ntawv tseem ceeb:
Txheem: EN 10216-1
Qib: PXXXTR1/TR2
Kev kho cua sov: + N, + NT, thiab lwm yam.
Qhov Loj: D (mm) × t (mm) × L (mm lossis m)
Quantity: Tus naj npawb ntawm daim los yog tag nrho meters
Daim ntawv pov thawj: EN 10204 3.1 lossis 3.2
Kev kuaj ntxiv: NDT, hardness, thiab lwm yam.
Kev npaj kawg: Plain, beveled, threaded
Qauv Order:
ntawv nyeem
Seamless raj rau EN 10216-1 Qib: P235TR2 Kev kho cua sov: Normalized (+N) Dimensions: 168.3 × 7.1 × 8000 mm Quantity: 100 pieces Ends: Plain, cut square Certification: EN 10204 3.2 Ntxiv: Hardness test 1 EN 1 naj npawb: 10
Kev Lag Luam Siv & Kev Lag Luam Txoj Haujlwm
European Market:
Txheem Xaiv:Rau carbon steel siab piping hauv EU
Kev ua raws li PED:Qhov tseem ceeb rau CE cim ntawm cov khoom siv siab
Kev Pom Zoo:Pom zoo hwm zoo
Nqe hauj lwm:Feem ntau 10-20% siab dua ASTM sib npaug
Kev lees txais thoob ntiaj teb:
Kev lees txais dav hauv cov haujlwm thoob ntiaj teb
Feem ntau teev nyob rau hauv European - engineering chaw thoob ntiaj teb
Pom zoo los ntawm cov tuam txhab roj loj thiab cov neeg cog lus EPC
Quality Assurance
Key Quality Parameters:
Loj Loj:Fine grain qauv (ASTM 5 lossis finer)
Nto Zoo:Tsis muaj laps, seams, thiab ntau tshaj qhov teev
Dimensional Consistency:Uniform phab ntsa thickness
Mechanical Properties:Nyob rau hauv cov kev txwv
Traceability:Ua kom tiav cov ntaub ntawv txuas
Kev tshuaj ntsuam xyuas:
Kev kuaj ultrasonic:Rau sab hauv tsis xws luag thiab ntsuas phab ntsa
Eddy Tam sim no:Rau qhov tsis xws luag
Sib nqus Particle:Rau saum npoo - tawg tsis xws luag
Kev txheeb xyuas cov khoom zoo:Rau kev txheeb xyuas qib
Cov qauv sib npaug hla-Reference
| EN 10216-1 Qib | ASTM sib npaug | ISO sib npaug | JIS sib npaug |
|---|---|---|---|
| P235TR 2 | A106 gr. B | TS EN ISO 9329-2 P235 | JIS G3454 STPG 410 |
| P265TR 2 | - | TS EN ISO 9329-2 P265 | - |
| P295TR 2 | A106 gr. C | - | - |
Technical Summary
TS EN 10216-1sawv cev rau niaj hnub European tus qauv rauzoo seamless carbon steel siab rajnrog guaranteed chav thiab elevated kub zog. Nws lub zog tseem ceeb yog:
Kub -Rated Qib:TR1 (300 degree) thiab TR2 (450 degree) nrog guaranteed siab -kub khoom
Fine Grain xyaum:Aluminium-tua hlau rau cov khoom sib xws
Clean Steel Chemistry:Tsawg sulfur thiab phosphorus rau kev ua haujlwm zoo dua
Kev Ntsuas Kev Ntsuas:Cov kev xav tau kev ruaj ntseg zoo
Kev ua raws li PED:Qhov tseem ceeb rau European khoom lag luam siab
Cov Txheej Txheem Xaiv:
Rau ambient kub kev pab:P235TR1 los yog P235TR2
Rau qhov kub siab (tsawg dua lossis sib npaug li 450 degree):P235TR2 los yog P265TR2
Rau siab zog:P265TR2 los yog P295TR2
Rau qhov muaj ntau tshaj plaws:P235TR2 (qib feem ntau)
Thaum Yuav Qhia Txog EN 10216-1:
Cov phiaj xwm hauv Tebchaws Europe lossis tswj hwm los ntawm European cov qauv
Daim ntawv thov yuav tsum tau guaranteed siab kub zog
Cov kev pabcuam tseem ceeb uas qhov kev lees paub zoo yog qhov tseem ceeb
Thaum CE kos rau PED ua raws li yuav tsum tau ua
Hauv European - cov chaw tsim khoom thoob ntiaj teb
Tus qauv muab kev ntseeg siab, zoo -cov ntaub ntawv xaiv rau cov kav dej siab, nrog rau kev tswj kom zoo thiab kev taug qab yuav tsum tau ua hauv kev siv niaj hnub no.
* Ceebtoom: Rau cov ntawv thov siab tshaj 450℃lossis xav tau cov hlau alloy, xav txog EN 10216-2 (cov hlau alloy steel nrog cov khoom ntsuas kub siab).*
