Taub qab Weld Yeeb Nkab

Nws yog dav siv nyob rau hauv cov roj pov thiab roj kev tshawb nrhiav \ / ntau lawm thiab hauv kev hloov cua sov hauv petrochemical \ / tshuaj lom neeg.

A789 unc unic s31803 thiab unspes ob qib ntawm ob chav stainless hlau uas tau siv dav hauv ntau cov ntawv thov. Cov txiv neej duplex s31803 Seamless kav yog paub rau lawv cov txiv neej ua hauj lwm zoo, muaj lub zog siab, thiab weldability thiab zoo weldability. A789 yog ib qho tshwj xeeb uas tau them seamless thiab welded tub ua los ntawm duplex steel stainless hlau.

Super Duplex yog lw cov pa roj carbon, phosphorus, leej faj, silicon, nitrogen, thiab tooj. Nws muaj kev siv dav dav zoo, thov rau cov ntawv thov txog li 600,000Ã f, thiab qis ntawm kev txhim kho sov.
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils
2205 s31803 roj yeeb nkab nrog cov zos corrosion resistance muaj zog
Alloy Hlau Daim Hlau & Cov Ntawv Qhia & Coils

Cov yeeb nkab roj dulex tau txais nws lub npe los ntawm dual xwm tam sim no nyob rau hauv microstructure ntawm alloy. Duplex stainless hlau seamless cov yeeb nkab muaj cov yam ntxwv zoo kho thiab tuaj yeem siv rau hauv ib qho xwm txheej welded. Suav hais tias yog zoo dua hauv kev sib piv rau Austison alloys toys ASTM A312 Tp3Tlex yeeb muaj ntau dua zoo tiv thaiv kom xeb.
Cov qauv tshuaj pab txo qis cov hlau zoo li 304 (1.4301) thiab cov hlau ferritic zoo li 430 yog yooj yim rau kev ua thiab ua kom zoo. Raws li lawv cov npe hais, lawv muaj feem ntau ntawm ib theem, austenite lossis ferrite. Txawm hais tias cov hom no tau zoo rau ntau cov ntawv thov, muaj qee qhov kev siv txuj ci tseem ceeb hauv ob hom.

2507 Super Duplex yeeb nkab zoo heev rau pitting crevice thiab corrosion

ASTM A789 ASME SA 789 S31803 S32205 S32205 S32750 S32750 S323060 S323060 S31305 \ /6% npib tsib xee, nitrogen aloyed ruplex stainless Steel yeeb nkab nrog rau siab li cas, hauv zos, thiab resistant rau kev nyuaj siab corrosion / / Welded Yeeb Nkab / / Reveled kawg, Plain Kawg
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Cov yeeb nkab roj dulex tau txais nws lub npe los ntawm dual xwm tam sim no nyob rau hauv microstructure ntawm alloy. Duplex stainless hlau seamless cov yeeb nkab muaj cov yam ntxwv zoo kho thiab tuaj yeem siv rau hauv ib qho xwm txheej welded. Suav hais tias yog zoo dua hauv kev sib piv rau Austison alloys toys ASTM A312 Tp3Tlex yeeb muaj ntau dua zoo tiv thaiv kom xeb.
Cov qauv tshuaj pab txo qis cov hlau zoo li 304 (1.4301) thiab cov hlau ferritic zoo li 430 yog yooj yim rau kev ua thiab ua kom zoo. Raws li lawv cov npe hais, lawv muaj feem ntau ntawm ib theem, austenite lossis ferrite. Txawm hais tias cov hom no tau zoo rau ntau cov ntawv thov, muaj qee qhov kev siv txuj ci tseem ceeb hauv ob hom.

Qhov kev suav ntawm chromium imparts zoo corrosion distance rau Austenitic Qib 304. Txawm li cas los xij, raws li cov yeeb nkab stromium ua rau cov khoom siv sib txawv ntawm cov xov xwm.
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Tus qauv ntawm 2205 duplex stainless hlau muaj cov pas dej ntawm Austenite ib puag ncig los ntawm kev txuas ntxiv ferrite theem. Nyob rau hauv anealed mob, 2205 muaj kwv yees li 40-50% ferrite. 2205 feem ntau raug xa mus ua cov qib haujlwm ua haujlwm thiab yog cov dav dav siv dav dav hauv tsev neeg lub cev tsis muaj roj stuple.
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Cov kav dej dulex yog stainless kav uas muaj cov nyiaj ntau ntawm chromium thiab tsawg kawg ntawm ob npib tsib. Lub kav dej dulex muab lub zog loj thiab tiv taus rau cov chaw ua kom haum. Duplex kav yog siv nyob rau hauv cov nroj tsuag desalination, kev pauv hluav taws xob, thiab cov txheej txheem ua tub rog.

Alloy 2205 muab pitting thiab crevice corrosion tsis kam zoo dua rau 316L lossis 317l Austenitic Stainless hlau raj hauv yuav luag txhua corrosive media. Nws tseem muaj cov kev ua kom muaj zog thiab cov nyom ntawm cov khoom muaj zog nrog rau qis dua thermal nthuav dav thiab siab dua thermal conductivity tshaj li Austenitic.
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils
2205 s31803 roj yeeb nkab nrog cov zos corrosion resistance muaj zog
Tsim cov qauv ASME B36.10 ASME B36.43

Super Duplex yog siv nyob rau hauv cov roj thiab roj kev lag luam, rau cov khoom siv tshuaj ntsuab, cov khoom siv ua haujlwm siv cov roj thiab cov roj hmab ua haujlwm siab, hauv tshav kub sib pauv.

2507 kav dej kuj tseem yuav muaj hluav taws xob hluav taws xob welded. Cov Pipes Cov Chaw Tsim Tshuaj yog nyob hauv tsib chav kawm sib txawv nrog txhua chav kawm muaj cov khoom siv neeg kho tshuab tshwj xeeb. Lub hluav taws xob tiv thaiv welded kav muaj zog thiab lawv tuaj yeem siv rau vuam dav dav.
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Stainless hlau yog ib qho alloy ntawm cov hlau uas tiv taus xeb. Nws muaj tsawg kawg yog 11% chromium thiab tej zaum yuav muaj cov ntsiab lus xws li carbon, lwm yam tsis yog lwm yam kom tau lwm yam uas xav tau. Stainless hlau qhov tsis kam rau corrosion tau los ntawm cov chromium, uas ua cov yeeb yaj kiab passive uas tuaj yeem tiv thaiv cov khoom thiab kho tus kheej nyob rau hauv lub xub ntiag ntawm oxygen.
220. raj rau acier duplex
www.oepip.com
Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

S32750 S32760 S32760 Super Duplex cov kav hlau tsis muaj zog siv tau los ua tiav qhov kev tsim qauv zoo ib yam ntawm cov nickel alloy

Qhov kub nyob rau hauv kev sib pauv cua sov feem ntau nce ntxiv vim tias lawv ua haujlwm raws li lub hauv paus ntsiab cai ntawm kev hloov pauv kub. Thaum A789 tubing tuaj yeem tuav nws tus kheej ntawm qhov kub thiab txias, nws tsis pom zoo rau kev siv nyob rau hauv qhov kub siab tshaj 600f. Duplex 2205 raj yuav ua brittle thiab rot ntawm qhov kub siab tshaj 600f.

Lub tshuab hluav taws xob stainless hlau yog cov khoom ntawm kev xaiv rau nqa cov tshuaj corrosive lossis cov roj av, tshwj xeeb yog qhov kev ntsuas siab, siab dua ib puag ncig muaj kev koom tes. Raws li qhov tshwm sim ntawm kev ua kom zoo nkauj ntawm cov hlau stainless, cov yeeb nkab feem ntau siv hauv cov ntawv thov archectural.

Duplex stainless hlau muaj qhov ua tau zoo heev rau corrosion nrog rau cov tshuab muaj zog heev, uas tso cai rau cov hlua sib zog thiab loj dua. Nrog no siab corrosion kuj, ob lub steel stainless hlau muab ntau uptime dua carbon hlau lossis cov hlau nqus.

Seamless kav tseem ua tau cov khoom lag luam zoo li lub zog siab thiab tiv taus rau corrosion los ntawm cov organic acids. Tsis tas li, cov kav dej no tuaj yeem tiv taus cov inorganic acids thiab chloride ib puag ncig.

Lub tswv yim ntawm lub hnub qub steplex Qhov no yog feem ntau vim yog nce qib hauv statalmaking tshwj xeeb nrog kev hwm los tswj cov ntsiab lus nitrogen.
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Cov yeeb nkab roj dulex tau txais nws lub npe los ntawm dual xwm tam sim no nyob rau hauv microstructure ntawm alloy. Duplex stainless hlau seamless cov yeeb nkab muaj cov yam ntxwv zoo kho thiab tuaj yeem siv rau hauv ib qho xwm txheej welded. Suav hais tias yog zoo dua hauv kev sib piv rau Austison alloys toys ASTM A312 Tp3Tlex yeeb muaj ntau dua zoo tiv thaiv kom xeb.
Cov qauv tshuaj pab txo qis cov hlau zoo li 304 (1.4301) thiab cov hlau ferritic zoo li 430 yog yooj yim rau kev ua thiab ua kom zoo. Raws li lawv cov npe hais, lawv muaj feem ntau ntawm ib theem, austenite lossis ferrite. Txawm hais tias cov hom no tau zoo rau ntau cov ntawv thov, muaj qee qhov kev siv txuj ci tseem ceeb hauv ob hom.

Laun Tueria ERW Se USA enplicaciones Que Requieren Una Squanten Una Squatic Para La instalacion. Los USOS de la Tuberia Duplex A790 unen Setenan APLlicaciones kev lag luam, Tambien SE Pueden Ver enplicaciones domesticas de bajo costo.
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www.oepip.com
Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils
2205 s31803 roj yeeb nkab nrog cov zos corrosion resistance muaj zog
Tsim cov qauv ASME B36.10 ASME B36.66

Duplex stainless hlau, nto moo rau nws cov zoo ua ke ntawm cov khoom siv hluav taws xob zoo, yog cov khoom siv ntawm dej ua kom muaj zog thiab cov khoom siv tshuaj lom neeg rau cov chloride ib puag ncig.
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www.oepip.com
Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils
2205 s31803 roj yeeb nkab nrog cov zos corrosion resistance muaj zog
Tsim cov qauv ASME B36.10 ASME B36.49

Lub ASTM A790 Ruplex 2205 yeeb nkab tsim nyob rau hauv no specification yog siv rau cov ntawv thov uas corrosion tsis kam yog kev txhawj xeeb tseem ceeb.

Lub qhov txhab super duplex 2507 yog ua nrog 25% ntawm chromium, 4% ntawm molybdenum, thiab 7% ntawm npib tsib ntawm lawv muaj pes tsawg leeg. Raws li qhov tshwm sim, cov kav dej no muaj peev xwm zoo tshaj corrosion thiab yaig tsis kam nyob rau ntau yam kev ntxhov siab ib puag ncig.
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Cov Oxidation siab tiv taus cov khoom ntawm qib 2205 yog margred los ntawm nws embrittlement saum 300¡Ãc. Qhov no puag txoj kev tuaj yeem hloov kho los ntawm kev daws teeb meem tag nrho anealing. Qhov qib qib kawm tau zoo nyob hauv qab 300¡ling.
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Lub corrosion resisties ntawm duplex 2205 yeeb nkab yog qhov zoo dua li piv rau Alloy Qib 316.

Qhov zoo dua ntawm cov qauv dual-theem yog tias nws ua ke nws lub zog muaj zog ntawm kev tsim khoom thiab corrosion tsis kam ntawm Austenitic stainless hlau alloys alloys.
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils
2205 s31803 roj yeeb nkab nrog cov zos corrosion resistance muaj zog
Duplex 2205 Kav cov khoom lag luam zoo hauv Suav teb

Duplex stainless hlau stainless hlau (DSS) yog nthuav nrog cov qauv ntawm ob ntu (| thiab muaj cov yam ntxwv ntawm ob qho tib si ferritic thiab antenitic steel. Nws muaj zoo corrosion tsis kam thiab muaj zog siab. Nws yog txuam nrog 18% -28% cr thiab 3% -10% ni hauv cov kab mob qis xws li mooy, CU, TI thiab N, thiab lwm yam.
220. raj rau acier duplex
www.oepip.com
Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Lub xub ntiag ntawm peb lub ntsiab nyob rau hauv cov nyiaj ntau dua yog qhov muab cov yeeb nkab dupposion, txawm tias thaum cov alloy tau raug rau oxidizing thiab acidic daws teeb meem ib yam nkaus.
220. raj rau acier duplex
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Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Lub 2205 duplex cov yeeb nkab tsim tsim raws li Astm A790 cov lus qhia tshwj xeeb tuaj yeem tsim los ntawm kev tsim kho lossis ib qho kev siv vuam.
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www.oepip.com
Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils
2205 s31803 roj yeeb nkab nrog cov zos corrosion resistance muaj zog
Tsim cov qauv ASME B36.10 ASME B36.19

Duplex ntau hom stainless hlau ua haujlwm tau zoo hauv cov ntawv thov uas muaj lub siab ntawm chlorine. Chloride ions, uas ib txwm muaj kev cuam tshuam rau cov hlau uas tsis muaj zog, tsis txhob ua rau muaj kev puas tsuaj rau ntau lub zog ruplex yeeb nkab steel hlau. Lub chemistry ntawm no steel ntseeg tau zoo ua tau zoo nrog cov khoom siv neeg kho dua hauv kev sib piv rau ustenitic stainless hlau kav.
220. raj rau acier duplex
www.oepip.com
Duplex Tube
S32205 yeeb nkab
Cov neeg siv khoom tshuaj xyuas
Super Duplex Tube S32750 Yeeb Nkab
Cov khoom siv Duplex Attm A789 S31803, S32205, S32750, S32760
Hlau tuav & RDS
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils