Khoom Piav Qhia
Stainless hlau yeeb nkab fittings: ib qho kev qhia dav dav
Stainless hlau yeeb nkab sib txuas siv hauv cov pas dej piping, muaj lub zog muaj zog, lub neej ntev ntev. Cov roj stainless hlau tseem ceeb hauv kev lag luam xws li petrochemical xws li petrochemical xws li petrochemical, roj & roj, nkoj, khoom noj khoom haus & dej haus, thiab khoom noj.
Kev faib tawm los ntawm kev ua haujlwm thiab cov duab
- Stainless Hlau Luj Txhib & Khoov:Siv los hloov cov kev taw qhia ntawm cov raj xa dej. "Luj tshib" feem ntau xa cov lus luv luv {1} pendius (sr) bends, thaum "bends" feem ntau yog hais txog cov kav dej nrog cov ces kaum tshwj xeeb.
- Stainless hlau Tee:Siv qhov twg ib ceg kab yog qhov yuav tsum tau, txuas peb cov kav dej. Muaj nyob rau hauv hom sib luag thiab txo cov hom.
- Stainless Hlau Hla:Siv qhov twg plaub lub kav dej sib ntsib, tso cai rau kev faib lossis kev sib xyaw ntawm ntws.
- Stainless Hlau Reducer (Concentric & Eccentric):Siv los txuas ob lub kav dej ntawm txawv diameters. Renucers renucers mloog cov neeg txo qis hauv nruab nrab, thaum eccentric reducers khaws ib sab tiaj (feem ntau siv los tuav cov yeeb nkab racks lossis qab- cov yeeb nkab cov qib).
- Stainless hlau Cap:Siv los txiav qhov kawg ntawm cov yeeb nkab.
- Lwm yam fittings:Xws li kev sib txuas (koomhaum), flanges, qij xaus, thiab lwm yam.
Kev faib tawm los ntawm kev sib txuas hom
1. Taub Hau - weld (bw) fittings
Cov yam ntxwv:Qhov haum muaj ib tug bevelled kawg yuav welded ncaj qha rau yeeb nkab. Muab lub zog siab tshaj plaws, kev ua yeeb yam zoo tshaj plaws, thiab tsim nyog rau qhov siab {{1} {{2}- kev siv ntsuas kub.
Cov Qauv Thoob Ntiaj Teb:
- US tus qauv (ASME):ASME B16.9 (Hoobkas {{{ua rau wreble taub hau), ASME B16.28 (Wrought hlau pob tw luv luv voj voos thiab rov qab).
- European Txuj Ci (En):EN 10253-4 (Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex stainless steels).
2. Lub qhov ntsai- weld (sw) fittings
Cov yam ntxwv:Cov yeeb nkab tau tso rau hauv ib lub qhov (socket) hauv qhov haum thiab fillet - welded ncig sab nraud. Qhov zoo tagnrho rau cov yeeb nkab me me (feem ntau nyob rau hauv Nps 3 / DN 80) thiab kev siv qog nruab nrab qhov twg disassembly tsis yog npaj.
International txheem:
- Thawj tus qauv:ASME B16.11 (forged fittings, qhov rooj-} vuam thiab xov).
3. Thia (thd) fittings
Cov yam ntxwv:Cov Txheej Txheem Sab Hauv (FPT) lossis sab nraud (MPT) xov rau ntsia hlau txuas. Tso cai rau cov kev sib dhos yooj yim thiab disassembly tsis muaj vuam, tab sis muaj txo qis kev ntsuas thiab muaj peev xwm xau. Tsis pom zoo rau cov kev pab cheermatory.
Cov Qauv Thoob Ntiaj Teb:
- US tus qauv:ASME B16.11 (Fittings), ASME B1.20.1 (Txhab Tsis Muaj Num {2 2}} Lub teb chaws yeeb nkab taper xov yog tus qauv yeeb-.
- European Txuj Ci:En 10226 -} 1 (cov xov paj uas siab dua yog ua rau cov xov zoo nkauj thiab kev ua kom nruj Hom Xov Xov Muaj R / RP (ISO 7-1).
Kev faib tawm los ntawm cov khoom siv
Kev faib tawm los ntawm cov khoom siv: Asmeskas (ASTM / ASME) thiab European (En) cov qauv
Cov ntaub ntawv qib yog qhov tseem ceeb rau cov kev ua tau zoo. Hauv qab no yog cov lus teev txhua cov ntaub ntawv hais nrog lawv cov qauv kev tsim qauv.
|
Lub Npe / Cov Lus Qhia |
US tus qauv (ASTM A403 / A182) |
Tus lej tsis yog |
Eurieorm (en) cov lej naj npawb |
Eurieorm (en) kev tsim qauv (kwv yees.) |
Cov yam ntxwv tseem ceeb & cov ntawv thov raug |
|
Austenitic Stainless hlau |
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304 |
Kev muag khoom siv los rau hauv WP304 / F304 |
S30400 |
1.4301 |
X5crni18-10 |
Lub hom phiaj dav dav. Zoo corrosion tsis kam nyob rau hauv ib puag ncig me me. |
|
304L |
WPRP304L / F304L |
S30403 |
1.4307 |
X2crni18-9 |
Cov pa roj carbon qis rau kev txhim kho tiv thaiv kom muaj kev sib tshuam hauv kev txhim kho tom qab vuam. |
|
316 |
W316 / F316 |
S31600 |
1.4401 |
X5cnimo17-12-2 |
Nrog molybdenum. Superior resistance rau pitting thiab corrose corrosion. Rau tshuaj, ib puag ncig marine. |
|
316L |
WP316L / F316L |
S31603 |
1.4404 |
X2cnimo17-12-2 |
Tsawg cov pa roj carbon version ntawm 316 rau welded daim ntawv thov. |
|
310S |
W310S / F310S |
S31008 |
1.4845 |
X12crni25-21 |
High Cr / Ni cov ntsiab lus. Zoo heev - kub oxidation tsis kam. Qhov chaw rauv. |
|
321 |
Kev Siv Tawm Lppe21 / F321 |
S32100 |
1.4541 |
X6cniti18-10 |
Ruaj khov nrog titanium. Tsis kam cuam tshuam corrosion, zoo rau high-} kub kev pab. |
|
347H |
WP347H / F347H |
S34709 |
1.4912 |
X6crninb18-10 |
Ruaj khov nrog niobium. Lub zog siab ntawm cov chaw kub. Fais fab nroj tsuag boilers. |
|
904L |
WP904L / F904L |
N08904 |
1.4539 |
X1nicrmocu25-20-5 |
High -} alneoy austenitic steel. Zoo heev rau cov sulfuric acid thiab chlorides. |
|
317L |
WP317L / F317L |
S31703 |
1.4438 |
X2cnimo18-16-4 |
Ntau dua Molybdenum cov ntsiab lus tshaj 316L rau kev txhim kho corrosion tsis kam. |
|
Duplex stainless hlau |
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|
S31803 |
WP S31803 |
S31803 |
1.4462 |
X2cnimon22-5-3 |
Cov qauv hloov dua (feem ntau ua pawg nrog S32205 li 2205). Siab zog, zoo heev tiv taus rau chloride kev ntxhov siab corrosion (SCC). |
|
S32205 |
WP S32205 |
S32205 |
1.4462 |
X2cnimon22-5-3 |
Cov qauv hloov dua, cov qauv zoo me ntsis piv rau S31803. |
|
S32750 |
WP S32750 |
S32750 |
1.4410 |
X2cnimon25-7-4 |
Super Duplex. Superior corrosion tsis kam thiab lub zog piv rau 2205. |
|
S32760 |
WP S32760 |
S32760 |
1.4501 |
X2cnimocuwn25-7-4 |
Super Duplex (lossis hyper ruplex). Nrog CU & W. rau huab, txhoj puab ib puag ncig zoo li ntug hiav txwv. |
Cov Khoom Siv Khoom Tseem Txheem Cov Lus Piav
- ASTM A403:Txheem Qhov tshwj xeeb rau kev siv tshuaj kom huv ntawm cov kav hlau hlau stainless hlau piping fittings. "WP" tsim cov ntaub ntawv qib rau cov fittings.
- ASTM A182:Cov qauv qhia tshwj xeeb rau forged lossis dov alloy thiab stainless hlau yeeb nkab flanges, forged fittings, li qub, thiab qhov chaw siab} kub kev pab. Feem ntau siv rau flanged fittings thiab lwm yam.
- Tsis yog (Unified Numbering):Tus ntoo khaub lig -}} Kev siv cov txheej txheem rau cov hlau thiab alloys, tseem ceeb rau cov khoom ntiag tug.
- En cov qauv:Siv tus lej xov tooj (piv txwv li, 1.440) Raws li thawj tus kheej, feem ntau nrog kev tsim qauv tshuaj (piv txwv li x2cnimo17-12-2).
Kev Xaiv Xaiv
Xaiv qhov tseeb stainless hlau sittings yuav tsum tau ua tib zoo tsom xam ntawm:
- Chaw Pabcuam:Cov kua muaj roj, tsom xam, kub, thiab tshwj xeeb thiab cov ntsiab lus chloride (uas tuaj yeem ua rau pitting thiab kev ntxhov siab corrosion backing - scc).
- Siab & Rev Kub:Cov ntaub ntawv tsis muaj zog ntawm qhov kub; Qee qib kawm tau tsim tshwj xeeb rau kev pabcuam kub txog qhov kub thiab txias.
- Cov Qauv Txheej Txheem & Ntawv Pov Thawj:Cov txheej txheem kev qhia tshwj xeeb yuav qhia cov qauv tsim nyog yuav tsum tau (ASME lossis EN). Cov ntawv pov thawj zoo li tus Ped 2014/68 / EU (cov cuab yeej siv zog siab) lossis NACE MR0175 / ISO 15156 (rau cov kev pabcuam hauv kev pabcuam).
- Lub neej - tus nqi:Thaum Duplex stainless hlau muaj qhov ua tau zoo dua 316L, lawv lub zog siab dua tuaj yeem muab cov nqi ntxiv hauv cov tswv cuab.
Cov Khoom Qhia Khoom Khoom
Hebei Yongqiang Yeeb Nkab Kab Co., Ltd Siv cov khoom loj ntawm cov yeeb nkab steel Saib cov lus hauv qab no rau qee qhov kev qhia tshwj xeeb. Ib qho ntxiv, peb lub tuam txhab tuaj yeem muab cov kev pabcuam khoom lag luam customized thiab tsim tawm ntau yam steel hlau fittings raws li cov neeg siv khoom siv hlau, y}}}}}}}}} yam tees, thiab lwm yam.
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Hauv - Cov khoom lag luam tshwj xeeb |
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Nominal loj |
Sab nraud ntawm lub taub |
Phab Ntsa Thickness (Sch . 10 s) |
Phab Ntsa Thickness (Sch . 40 s) |
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|
|
nti |
lub hli |
nti |
lub hli |
nti |
lub hli |
|
1" |
1.315 |
33.4 |
0.109 |
2.77 |
0.133 |
3.38 |
|
1 1/2" |
1.900 |
48.3 |
0.109 |
2.77 |
0.145 |
3.68 |
|
2" |
2.375 |
60.3 |
0.109 |
2.77 |
0.154 |
3.91 |
|
3" |
3.500 |
88.9 |
0.12 |
3.05 |
0.216 |
5.49 |
|
4" |
4.500 |
114.3 |
0.12 |
3.05 |
0.237 |
6.02 |
|
6" |
6.625 |
168.3 |
0.134 |
3.40 |
0.280 |
7.11 |
|
8" |
8.625 |
219.1 |
0.148 |
3.76 |
0.322 |
8.18 |
|
10" |
10.750 |
273.1 |
0.165 |
4.19 |
0.365 |
9.27 |
Yog tias koj xav tau alloy stainless hlau fittings, thov koj xav tiv tauj peb.
Email: johnny@yqpipeline.com
Whatsapp: +86 15632733100
Tel: +86 317 6376727
Cim npe nrov: Cov Khaub Ncaws Stainless Hlau, Tuam Tshoj Stainless Hlau Fittings Cov Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas