ASTM A106 Qib Byog ib qho ntawm cov qhab nia siv tshiab tshaj plaws Nws yog ib feem ntawm kev lag luam xws li cov roj thiab roj, lub zog loj, thiab ua yeeb yam. Kab lus no piav qhia txog dab tsi A106 qib B txhais tau tias, cov qauv tshuaj thiab cov qauv sib piv, thiab yuav ua li cas nrog lwm cov qib, thiab yuav ua li cas Huayang Steel yeeb nkab ua kom zoo sib xws hauv nws cov khoom lag luam.
1. Txheej txheem cej luam ntawm Astm A106 Txuj Ci
1.1 Qhov ntawm Astm A106
ASTM A106 (tseem hu ua ASME SAK6) npogSeamless Cov Pa Roj Roj Hlau Siv Rau Siab - kub kev pabCov. Cov kav dej no yog qhov tsim nyog rau khoov, flanging, vuam, thiab kev ua haujlwm zoo sib xws. Lawv tuaj yeem ua haujlwm nyob rau hauv cov chaw kub thiab ntsuas tsis muaj kev poob ntawm cov qauv kev ntseeg.
Qhov tshwj xeeb siv rau kav dej los ntawmNPS 1/8 rau Nps 48(DN6 rau DN1200), nrog phab ntsa tuab yoog rawsASME B36.10MCov. Nws txhais kom muaj rau tshuaj muaj tshuaj lom, tshuab muaj zog, qhov ntev ntev, thiab cov txheej txheem sim kom paub tseeb cov khoom lag luam zoo.
1.2 Vim li cas qib B yog qhov kev xaiv tshaj plaws
Ntawm peb qib kawm hauv no specification -Qeb A, qib B, thiab qib C{{0- Qib B yog qhov feem ntau siv. Nws muab kev sib xyaw ua keLub zog, ductility, thiab pheej yigCov. Piv rau qib A, nws muaj ntau dua cov pa roj carbon thiab manganese cov ntsiab lus, muab nws cov kev ua tau zoo dua. Piv rau qib C, nws muaj cov kev tsim nyog thiab tus nqi qis.
Qib B yog dav dav rauhigh - cov raj dej kub} kub, chav nruab, thiab cov ntawv thov siab siab, qhov twg ruaj khov thiab txhim khu kev qha ua tau zoo yog qhov tseem ceeb.
2. Cov Khoom Siv Tshuaj Thiab Cov Neeg Kho Tshuab
2.1 Tshuaj Muaj Zog
Cov lus hauv qab no qhia cov tshuaj lom neeg cov kev txwv tsis muaj zog ntawm ASTM A106 qib B:
| Lub ntsiab | Cov ntsiab lus (Max / Ntau) | Rooj mov |
|---|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.30% | Muab lub zog thiab hardness |
| Manganese (mn) | 0.29 – 1.06 % | Txhim kho kev nruj thiab lub zog |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.035% | Tswj tau los tswj cov ductility |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.035% | Tshaj dhau lawm brittleness |
| Silicon (si) | Ntau dua los yog sib npaug rau 0.10% | Ntxiv dag zog cov hlau thiab txhim kho oxidation tsis kam |
| Chromium (cr) | Tsawg dua los yog sib npaug rau 0.40% | Lw alloy rau cov tawv tawv |
| Tooj Liab (Cu) | Tsawg dua los yog sib npaug rau 0.40% | Txhim kho corrosion tsis kam |
| Molybdenum (mo) | Tsawg dua los yog sib npaug rau 0.15% | Txhim kho siab - lub zog kub |
| Npib tsib caug (ni) | Tsawg dua los yog sib npaug rau 0.40% | Nce kev nruj |
| Vanadium (V) | Tsawg dua los yog sib npaug rau 0.08% | Txhawb rau lis cov khoom siv qoob loo |
Yog tias cov ntsiab lus carbon yog qis dua qhov txwv siab tshaj plaws, tus qauv tso cai rau kev nce hauv manganese cov ntsiab lus kom muaj kev tswj hwm cov tshuab sib npaug.
2.2 Cov Khoom Siv Neeg Kho Tshuab
ASTM A106 qib qhab B kav pom tias cov cuab yeej siv tshuab tsawg kawg:
Paib lub zog:Ntau dua los yog sib npaug rau 240 MPa (35,000 PSI)
Lub zog tensile:Ntau dua los yog sib npaug rau 415 MPa (60,000 psi)
Elongation:Ntau dua los yog sib npaug rau 22% (hauv 2-nti lossis 50 hli gauge ntev)
Cov khoom lag luam no ua rau qib b haum rau nruab nrab - rau -} kev pabcuam kub siab thiab kub siab.
| Teem nqi | Max carbon | Yield zog (mpa) | Tensile lub zog (mpa) | Raug |
|---|---|---|---|---|
| Qib A | 0.25 % | 205 | 330 | Tsawg - kev nyuaj siab, yooj yim - Txoj Kev Siv |
| Qib B | 0.30 % | 240 | 415 | General siab - kub piping |
| Qib C | 0.35 % | 275 | 485 | Hnyav {{{{} duty} cov dej num thiab kev pabcuam heev |
3. Tus Qauv Sab Laj thiab Kev Ua Phem
3.1 Qhov loj loj thiab ntev
Huayang Steel Yeeb Nkab Khoom Astm A106 qib B Seamless kav hauv ib qho ntawm nominal cov yeeb nkab thiab cov phab ntsa tuab raws liASME B36.10M.
Raug sab nraud diameters:21.3 mm - 1,219 hli (NPS 1/2 - 48)
Phab Ntsa Thickness:2.5 hli - 50 hli, nyob ntawm teem sijhawm
Txheem ntev:6 m, 12 m, lossis kev cai txiav kom ntev li yuav tsum tau ua
Cov kav dej muaj nyob hauv kub -} ua tiav thiab txias- kev mob. Txias - Cov Pipe Pipes feem ntau yog li qub tom qab kev sib sau ua kom muaj kev ntxhov siab sab hauv.
3.2 Qhov seem tsis muaj kev pab
ASTM A106 qhia meej txog kev tso cai hauv qab no:
- Sab nraud inch:± 1% ntawm nominal loj
- Phab Ntsa Thickness:-12.5% Qhov tsawg kawg nkaus kam los ntawm nominal tuab
- Nyhav:± 10% los ntawm qhov hnyav hnyav
- Ntev:± 50 hli rau cov qauv txiav kom ntev
Cov thev naus laus zis kom tau kev sib raug zoo nrog cov qauv ntsuas thiab cov flanges, tswj kev ua kom sib xws thoob cov ntxig hluav taws xob.
3.3 Yuav tsum tau kuaj thiab tshuaj xyuas
Txhua cov yeeb nkab yuav tsum tau dhau los ua kev ntsuas zoo ua ntej xa khoom:
- Hydrostatic kev kuaj:Kev tshawb xyuas lub siab tsis muaj kev lom zem
- Kaj ntsuam xyuas:Ua kom nruj dua thiab tsis muaj lamination
- Khoov xeem:Tshaj tawm kev yooj yim hauv kev sib sau kev ntxhov siab
- Tsis - Kev Kuaj (NDT):Ultrasonic lossis Eddy - kev kuaj tam sim no los kuaj pom sab hauv
- Tshuaj Ntsuam Xyuas Tshuaj thiab Kev Kuaj Mechanical:Ua rau txhua pob kom paub meej tias ua raws li tus qauv
Huayang Lub Tsev Haujlwm Tswjhwm Zoo Zoo ua tag nrho -} traceability kev tshuaj xyuas kom lav tau txhua yam khoom ua raws li ASTM thiab cov neeg siv khoom xav tau.
4. Kev sib piv nrog lwm cov yeeb nkab qib
4.1 ASTM A106 VS ASTM A53
Ob tus A106 thiab A53 yog cov qauv hlau steel yeeb nkab, tab sis lawv txawv hauvCov Txheej Txheem Raug Thiab Daim Ntawv Thov:
| Yam zoo | ASTM A106 Qib B | ASTM A53 Qib B |
|---|---|---|
| Ntaus | Seamless nkaus xwb | Seamless lossis welded |
| Kev pab | Kev kub siab & siab | Tsawg rau nruab nrab kub |
| Raug | Hwj chim, roj & roj, chav tshuab | Dej, Huab cua, thiab cov piping |
| Kev tsim khoom | Kub -} ua tiav lossis txias - kos | ERW lossis seamless |
Nyob rau hauv luv luv, A106 yog qhov kev xaiv zoo tshaj plaws rauKev kub siab thiab qhov kev pabcuam siab, thaum A53 foob dav dav lossis qis -} siab siv.
4.2 ASTM A106 VS API 5L
API 5L Qib B kab yeeb nkab yog qhov zoo sib xws hauv Chemistry thiab lub zog rau A106 qib B tab sis tsim tshwj xeeb rauKev thauj hluav taws xob ntawm cov roj, roj, thiab dejCov. Lub ntsiab sib txawv nyob hauv kev tshuaj xyuas thiab ntawv pov thawj yuav tsum tau ua.
ThaumAPI 5Lhais kevhydrostatic kuaj thiab notch toduagness, ASTM A106tsom rauSiab - kub tshuab kev ntseegCov. Huaayang tuaj yeem tsim tau ob qho qauv nyob ntawm qhov xav tau.
5. Daim ntawv thov thiab cov txiaj ntsig
5.1 cov ntawv thov loj
ASTM A106 Qib B Seamless Cov Pa Roj Roj Hlau Siv Hauv:
- Roj thiab Cov Roj Rov Qab
- Fais fab nroj tsuag thiab boiler tshuab
- Petrochemical thiab Chiv Kev Lag Luam
- Chav xa hluav taws thiab tshav kub sib pauv
- Cov tshuab hluav taws xob thiab kho tshuab tshuab
Cov khoom siv muaj peev xwm los lis ob qho tib si kub siab thiab kub ua rau nws tsis tseem ceeb nyob rau hauv lub zog thiab kev lag luam.
5.2 Ntsiab zoo
- Lub zog siab:Withstands sab hauv siab yam tsis muaj deformation
- Zoo weldability:Tau tshaj tawm ntau txoj kev vuam txoj kev
- Sov Kub Kuj:Ua tau zoo ntawm kev nce siab kub
- Kev ntseeg tau Durability:Lub neej ntev lub neej nyob rau hauv kev ntxhov siab tas mus li
- Daim ntawv thov ntau yam:Haum rau Seamless Pipelines thiab Neeg Kho Tshuab Siv
6. Huayang Steel Yeeb Nkab Lag Luam Raug Muaj Peev Xwm
6.1 Cov Txheej Txheem Ntau Lawm
NtawmHUAYANG STEEFF YEEB NKAB, tus lej A106 b seamless kav yog tsim los ntawmAdvanced kub - rolling thiab txias -} teeb cov txheej txheemCov. Cov ntaub ntawv nyoos yog ua tib zoo xaiv, thiab txhua qhov ntau lawm theem -}} kev kho, thiab cua sov} yog saib xyuas kom ntseeg tau tias muaj tseeb.
Tom qab kev kho cua sov, cov kav dej yaighydrostatic siab sim, eddy -} Kev tshuaj ntsuam tam sim no, thiabKev ntsuas qhov ntsuasCov. Cov khoom kawg yog coated nroganti - xeb roj lossis kua roj vanishthiab ntim rau export.
6.2 Cov Lus Ceeb Toom Zoo
Huayang ua haujlwm nyob rau hauv cov kev tswj hwm kev tswj hwm zoo tau lees paub rauISO, API, thiab CECov Qauv. Txhua tus lej A106 B Yeeb Nkab yog tag nrho cov ntawv pov thawj, nrog cov ntawv pov thawj zeb xeem thiab tshuaj xyuas cov ntaub ntawv muaj rau txhua pob.
Lub tuam txhab kuj ua tau peb {{{}}}}}}}}}}}}}}} cov koom haum los mus lees txoj haujlwm thoob ntiaj teb.
6.3 Export thiab Cov Ntawv Thov Thoob Ntiaj Teb
Huaaya yeeb nkab xa tawm ASTM A106 qib B cov khoom rau ntau tshaj 100 lub teb chaws. Cov neeg siv khoom noj muaj xws li EPC cov neeg cog lus, cov neeg tsim hluav taws xob, thiab cov ntaub lag luam siv xyoob ntoo hauv Middle East, Africa, thiab South America.
Lub tuam txhab seamless cov pa roj carbon hlau tau siv tau zoo nyob rau hauvRoj Pipelines, Cov Khoom Siv Hluav Taws Xob Ua Si, thiab Kev Txhim Kho Thermal Kev Sib Nruab, khwv tau nyiaj raws li cov neeg siv khoom ntseeg.
7. Xaus
ASTM A106 Qib Bsawv cev rau kev daws teeb meem rau high - kub, siab {}} h siab}}} roj siab seamless cov piping tshuab steel. Nws cov neeg kho tshuab zog, weldability, thiab kub ua rau nws zoo rau tiam, roj thiab roj av, thiab txheej txheem kev siv cov ntaub ntawv thov.
Nrog cov cuab yeej tsim kev tsim khoom, nruj me ntsis kev tswjhwm, thiab kev nplua nuj export,HUAYANG STEEFF YEEB NKABTxuas ntxiv rau kev txhim kho kom txhim khu kev qha A106 qib qhab B Kave rau cov koom tes thoob ntiaj teb, xa cov kev ua tau zoo thiab ntev} lub sij hawm hauv txhua qhov haujlwm.
