Hauv kev lag luam roj thiab roj,siab - zoo stainless hlau kavyog qhov tseem ceeb rau kev ua kom ntseeg taudurability, corrosion kuj, thiab kev nyab xeebnyob rau hauv cov xwm txheej heev.ASTM A312 TP316L Teem sijhawm 40 stainless hlau kavyog dav saws nyob rau hauv lubMiddle Eastvim lawvzoo heev corrosion kuj, siab kub kam rau ua, thiab ua raws li cov qauv thoob ntiaj teb.
Txheej txheem cej luam ntawm ASTM A312 TP316L SCH 40 Pipes
ASTM A 312 Cov Lus Qhiatxhais cov kev cai rauseamless, welded, thiab txias - ua haujlwm welded austenitic stainless hlau kav.
Khoom QibTP316L Stainless hlau
Cov Txheej Txheem Yeeb Nkab: SCH 40 (nruab nrab phab ntsa tuab rau cov qauv kev lag luam siab)
Nominal Pipe SizesLoj: 1/2 "- 24" (12.7mm - 609.6mm)
Kev Ua Raws CaiASTM, ASME B36.19M, API 5L (qhov twg siv tau)
Daim ntawv thov: Roj thiab roj pipelines, refineries, tshuaj thauj, desalination nroj tsuag
Vim li cas TP316L SCH 40 yog qhov nyiam rau Middle East Oil Projects
Corrosion Resistance
Resistant rauchlorides, sulfides, thiab dej brine, common inMiddle Eastern offshore thiab onshore roj chaw.
Molybdenum hauv TP316L txhim khopitting thiab crevice corrosion kuj.
Kub & Siab Tolerance
SCH 40 phab ntsa thickness tso cai tuav ntawmnruab nrab - cov kav dej siabthaum muabstructural kev ncaj nceesntawm qhov kub thiab txias.
Durability & Ntev
Tsawg carbon cov ntsiab lus (L) txokev xavthiab txhim khoweld corrosion kuj, ncua kev pab cuam lub neej.
Ua raws li Cov Qauv Kev Lag Luam
Raws li ASTM A312, ASME B36.19M, thiab API specifications rausiv roj, roj, thiab petrochemical.
Hom Dimensions ntawm SCH 40 TP316L Pipes
| Nominal Pipe Loj (inch) | Sab nraud txoj kab uas hla (mm) | Phab ntsa Thickness (mm) | Kwv yees li. Nyhav ib Meter (kg / m) |
|---|---|---|---|
| 1/2" | 21.3 | 2.77 | 1.20 |
| 1" | 33.4 | 3.38 | 2.20 |
| 2" | 60.3 | 3.91 | 4.20 |
| 4" | 114.3 | 6.02 | 11.5 |
| 6" | 168.3 | 7.11 | 18.3 |
| 8" | 219.1 | 8.18 | 27.0 |
| 10" | 273.0 | 9.27 | 38.0 |
| 12" | 323.9 | 10.97 | 51.5 |
Lus Cim: Qhov hnyav yog kwv yees raws listainless hlau ceev ~ 8 g / cm³.
Cov txiaj ntsig tseem ceeb hauv Middle East Oil Projects
Resistance rau Seawater & Harsh Chemicals: Zoo tagnrho rauoffshore platformsthiabdesalination pipelines.
Kev ntseeg siab: SCH 40 phab ntsa thickness xyuas kom meejruaj khov, nruab nrab - siab tuav.
Yooj Yim Fabrication & Vuam: TP316L txhawb nqataub qab-welded los yog seamless txuas, minimizing downtime.
Txo cov nqi kho mob: Corrosion kuj txotshuaj xyuas thiab hloov zaus.
Lub neej ua haujlwm ntev: Haum rau20+ xyoo kev teeb tsanyob rau hauv oilfield tej yam kev mob.
Cov khoom siv
Crude Oil & Gas Pipelines- Ob leeg onshore thiab offshore
Refinery Piping Systems- Cov txheej txheem kab nqa cov kua corrosive
Desalination Nroj tsuag- Chloride- thauj dej tsis kam
Chemical Transport Kab- Sulfide- thiab acid- cov kav dej tiv taus
Hluav taws kub & cua txias Systems- Siab-siab, nruab nrab- kub kev pabcuam
Kev Tshawb Fawb & Kev Pov Hwm Zoo
Thib peb-Kev soj ntsuam tog: SGS, TUV, lossis Bureau Veritas rau daim ntawv pov thawj zeb xeem (MTC)
Kev Ntsuas Hydrostatic: Xyuas kom meejleak- pov thawj nruab nrab- kev ua haujlwm siab
Dimensional Verification: OD, phab ntsa thickness, thiab kam rau ua tshuaj xyuasASTM A 312 Cov Lus Qhiaqauv
Kev kuaj Corrosion: Pitting thiab crevice kuj tau txheeb xyuas rauoffshore ib puag ncig
FAQ
1. ASTM A312 TP316L SCH 40 yeeb nkab yog dab tsi?
Nws yog ibstainless hlau yeeb nkabua los ntawmqis -carbon TP316Lnrog aTeem sijhawm 40 phab ntsa thickness, tsim raunruab nrab - cov ntawv thov siabhauvcorrosive thiab siab -kub ib puag ncig.
2. Vim li cas TP316L nyiam rau Middle East cov dej num?
TP316L muajmolybdenum, uas txhim khotiv thaiv chloride-induced corrosion, ua rau nws zoo tagnrho rauoffshore platforms, seawater pipelines, thiab refineriesnyob rau hauv Middle East.
3. Dab tsi yog qhov nominal phab ntsa thickness ntawm SCH 40 TP316L kav?
Phab ntsa thickness txawv ntawm cov yeeb nkab loj. Piv txwv li:
4-inch yeeb nkab: 6.02mm (0.237 nti)
6-inch yeeb nkab: 7.11mm (0.280 nti)
8-inch yeeb nkab: 8.18mm (0.322 nti)
4. Dab tsi yog cov qauv yeeb nkab loj rau SCH 40 TP316L?
Qhov ntau thiab tsawg yog los ntawm1/2 "mus rau 24" (12.7mm - 609.6mm)nominal yeeb nkab loj.
5. SCH 40 cov kav dej puas tuaj yeem tswj tau qhov kub thiab txias?
Yog, SCH 40 muabnruab nrab phab ntsa thickness, haum rausiab nruab nrabthiabsiab -kub kua, tab sis rausiab heev, SCH 80 lossis SCH 160 tau pom zoo.
6. Cov kav dej no puas seamless lossis welded?
ASTM A312 suav nrog ob qho tib siseamless thiab welded kav. Seamless kav dej muajme ntsis siab zog, hos welded kav yog haum rautxoj kab uas hla loj dua thiab tus nqi - ua tau zoo.
7. Cov kev lag luam twg siv cov kav dej no hauv Middle East?
Roj thiab roj pipelines (onshore / offshore)
Refineries thiab petrochemical cov nroj tsuag
Desalination nroj tsuag
Hluav taws kub thiab cua txias tshuab
Tshuaj thauj kab
8. Yuav ua li cas tiv thaiv corrosion?
TP316L yogqis -carbon, txorhiab heev thaum vuam, thiab muajmolybdenum, uas txhim khopitting thiab crevice corrosion kuj, tshwj xeeb hauvmarine lossis chloride - thaj chaw nplua nuj.
9. Cov kav dej no puas tuaj yeem welded hauv thaj teb?
Yog lawm. TP316L yogweldable siv cov txheej txheem stainless hlau vuam txheej txheem. Sivqis- carbon filler rodskom muaj kev tiv thaiv corrosion ntawm lub vuam.
10. Qhov kwv yees qhov hnyav ntawm SCH 40 kav dej yog dab tsi?
Qhov hnyav nyob ntawm qhov loj. Piv txwv li:
4" yeeb nkab: ~ 11.5 kg / m (7.7 lb / ft)
6" yeeb nkab: ~ 18.3 kg / m (12.3 lb / ft)
8" yeeb nkab: ~ 27.0 kg / m (18.2 lb / ft)
11. Qhov ntsuas qhov ntev li cas?
Cov neeg tsim khoom sivCalipers, micrometers, thiab kuaj ultrasonickom paub meejOD, phab ntsa thickness, thiab kam rau uantsibASTM A312 / ASME B36.19M tus qauv.
12. Cov kav dej SCH 40 puas tuaj yeem siv rau kev siv sab nrauv?
Yog lawm. Lawvcorrosion kuj thiab lub zogua kom lawv haum raumarine thiab offshore roj platforms, muab covyeeb nkab teem caij raws li qhov yuav tsum tau muaj siab thiab kub.
13. Dab tsi yog qhov kam rau ua rau SCH 40 phab ntsa thickness?
Feem ntau ± 0.18 hli (± 0.007 nti), raws liASTM A 312 Cov Lus Qhiaqauv.
14. Yuav ua li cas kuv xam lub sab hauv txoj kab uas hla?
ID=OD−2 × Phab ntsa ThicknessID=OD - 2 \\times Phab ntsa ThicknessID=OD−2 × Phab ntsa Thickness
Rau 4 "SCH 40 yeeb nkab:
ID =114.3mm−2 × 6.02mm=102.26mm(4.02")ID=114.3 mm - 2 x 6.02 mm=102.26 mm (4.02")ID=114.3mm-2 × 6.02mm=102.26mm(4.02")
15. Puas yog SCH 40 hnyav dua SCH 10S?
Yog lawm. SCH 40 muajphab ntsa tuab, ncenyhav ib 'meter'thiabsiab muaj peev xwmpiv rau SCH 10S.
16. Cov kav dej no puas tuaj yeem siv rau kev thauj mus los?
Yog lawm. TP316L tiv tausfeem ntau chemicals, acids, thiab brine, ua kom haum raurefinery thiab chemical pipelines.
17. Cov qauv tshuaj ntsuam xyuas li cas?
Mill Test Certificate (MTC)txheeb xyuas cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab
Kev ntsuam xyuas hydrostaticrau leak- pov thawj pov thawj
Kev txheeb xyuas qhov ntevrau OD, phab ntsa thickness, thiab ntev
Thib peb-kev pov thawj ntawm toglos ntawm SGS, TUV, los yog Bureau Veritas
18. SCH 40 TP316L cov kav dej tuaj yeem kav ntev npaum li cas hauv cov dej hauv av?
Nrog rau kev txhim kho thiab kho kom zoo,20+ xyooyog achievable nyob rau hauvonshore thiab offshore Middle East tej yaam num.
19. Cov kav dej no puas siv tau nrog cov qauv fittings?
Yog lawm.OD thiab phab ntsa thickness ua raws li ASTM A312 / ASME B36.19M, kom ntseeg taucompatibility nrog flanges, li qub, thiab couplings.
20. Kuv yuav xaiv lub sijhawm zoo rau kuv qhov project li cas?
Tsawg siab: SCH 5S, 10S, or 20S
Nruab nrab siab: SCH 40S (feem ntau rau cov haujlwm roj)
Siab siab: SCH 80S or SCH 160S
Kev xaiv yuav tsum xav txogKev khiav hauj lwm siab, qhov kub thiab txias, hom kua dej, thiab ib puag ncig corrosion.

