Alloy Steel Fasteners

SMO 254 ERW Piping yog feem ntau siv nyob rau hauv seasater tu, thiab lwm yam kev hloov pauv cua sov, thiab lwm yam.

ASTM A789 uncial s31803 alloy yog cov txiaj ntsig zoo rau ntau cov ntawv thov, tshwj xeeb tshaj yog vim muaj kev nkag siab chloride kev ntxhov siab.

254smo (uns unicalt s31254) yog ib qho kev siv hlau tsis sib xws nrog cov hlwv qis, tsim cov roj chromium, tsim rau qhov siab tshaj plaws rau pitting thiab crevice corrosion.

Cov oxidation corrosion ua hauj lwm thiab corrosion tsis kam ntawm cov kua tshuaj acid thiab 254smo muab piv rau feem ntau ntawm nitinol lub hauv paus alloys.

Debido Que La Alacion 6mo US Tshaj Cauj Deb Sab Nraum, Ib Qho Kev Lom Zem Zoo Nkauj

ASTM A789 ASME SA 789 S31803 S32205 S32205 S32750 S32750 S323060 S323060 S31305 \ /6% npib tsib xee, nitrogen aloyed ruplex stainless Cov yeeb nkab steel nrog rau ntau yam, hauv zos, thiab tiv taus kev ntxhov siab corrosion ntxiv rau lub zog siab thiab kev cuam tshuam zoo heev.
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.

Kev sib xyaw ntawm chromium, molybdenum thiab nitrogen muab 2205 zoo tsis kam rau chloride pitting thiab crevice corrosion. Qhov kev tiv thaiv no yog qhov tseem ceeb tshaj plaws rau cov kev pab, cov dej brackish, cov dej num ua kom dawb, kaw cov ntaub ntawv ua zaub mov noj thiab qee qhov kev siv zaub mov noj.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.60

Qhov zoo dua ntawm cov qauv dual Qhov kev pabcuam kub ntawm 2205 duplex stainless hlau yuav tsum tau txwv rau hauv qab 600¡Ãf. Ntev tau raug rau qhov kub siab tuaj yeem ua 2205 stainless hlau nkig.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.61

Duplex 2205 Stainless cov hlau yog hu ua "duplex" vim tias lawv muaj ob-theem microstructure muaj cov ferritic thiab ustenitic stainless hlau nplej. Thaum Duplex stainless hlau yaj, nws soliorifies los ntawm cov kua theem rau ib tug qauv ferritic siab. Raws li cov khoom txias rau chav sov, txog ib nrab ntawm cov ferrite nplej hloov mus rau hauv cov nplej ("Islands tuaj"). Qhov tshwm sim yog microstructure ntawm kwv yees li 50% austenite thiab 50% ferrite.

Duplex 2205 stainless hlau (Ferritic thiab Austenitic thiab Austenitic) tau siv dav hauv cov ntawv thov corrosion tsis kam thiab lub zog. Cov qauv siv Stainless hlau tau hloov ntau yam los foos S32205, uas tau pom zoo hauv xyoo 1996. Cov qib no muaj ntau dua corrosion.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.63

S31803 Stainless hlau yog ib qho nitrogen alloy ob lub stainless hlau stainless hlau uas muaj 22% chromium, 3% molybdenum, thiab 5-6% npib tsib xee. Ntxiv rau lub zog siab thiab kev cuam tshuam zoo heev rau kev nruj, nws kuj muaj qhov siab tiv thaiv kev corrosion, thaj chaw hauv nroog thiab kev ntxhov siab. Corrosive cov khoom.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.64

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.

"Duplex" piav qhia txog tsev neeg ntawm stainless cov hlau uas tsis muaj Austenitic (zoo li 304 stainless hlau) thiab zoo li 430 stainless hlau). Tus qauv ntawm S31803 Duplex Stainless hlau muaj cov pas dej ntawm Austenite ib puag ncig los ntawm kev txuas ntxiv ferrite theem.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.65

Duplex 2205 yeeb nkab yog stainless hlau. Nws yog tsev neeg ntawm stainless cov hlau hu ua Duplex cov hlau. Muaj cov pab pawg sib txawv ntawm cov khoom no. Cov series no ntawm cov kav dej tuaj yeem txias txias, dov thiab welded. Alloy 2205 Seamless Tube yog txias txias, nws muaj tsawg dua li aboughness.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.66

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.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.67

Tsis zoo li cov kev siv Austenic 300 series stainless hlau, duplex stainless hlau feem ntau muaj exagless cov khoom. Duplex raj tso tshuaj pom zoo kom siv tsuas cov alloy no raws li nws ua ke cov khoom siv los ua cov txiaj ntsig zoo.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.53

Lub siab chromium, molybdenum thiab nitrogen cov ntsiab lus ntawm 2205 muab zoo dua corrosion tsis kam dua li 316L thiab 317L thiab 317l thiab 317l thiab 317l thiab 317l thiab 317l thiab 317l thiab 317l thiab 317l thiab 317l thiab 317l thiab 317l nyob rau hauv feem ntau cov chaw ib puag ncig.

Duplex stainless hlau unsamless yeeb muaj ob peb cov khoom zoo. Xav txog tus qauv qauv ntawm ntau cov ntaub ntawv raw, siv cov khoom siv zoo thiab kev tswj hwm kev ntsuas hauv kev lag luam, cov khoom lag luam zoo nkauj. Qhov kev tau txais zoo-tau txais kev pabcuam dav dav thiab muaj kev qhia tau raws li tus neeg yuav khoom muaj tseeb thiab tus nqi tsim nyog.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.54

Los ntawm corrosion tsis kam rau lub zog, kev lag luam thoob ntiaj teb txaus siab rau cov khoom ntawm cov khoom ntawm 2507 Super Duplex seamless. Vim yog ob lub microstructure theem, tus weldability ntawm no alloy tau cais zoo li zoo, uas yog vim li cas rastive zoo thiab ruaj ruaj loj super duplex Welded yeeb nkab tuaj yeem ua tiav.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.39

Unr unic untist s31803 \ / 2205 yog ib qib hlau thib ob nrog Ferritic-Austenitic Micrubtructure. Lub alloy muaj kwv yees li 40-50 ferrite nyob rau hauv anealed mob.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.55

Hauv cov hlau yas, chav kho kom muaj micructubre muaj lub zog siab ntawm cov qib siab thaum khaws cov qib corrosion thaum khaws cov qib tsis kam ntawm cov qib tsis zoo. Nws tsis yog qhov tsis yooj yim los siv cov hlau no ua cov kev daws teeb meem rau chloride-ntxias kev ntxhov siab tawg, pob taws Achilles ntawm cov hlau tsis xeb hlau.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.40

Nyob rau hauv anealed mob, s31803 muaj kwv yees li 40-50% ferrite. S31803 feem ntau raug xa mus ua cov qib haujlwm ua haujlwm thiab yog cov dav dav siv dav dav hauv chav dej duplex pipes. Kev siv S31803 stainless hlau yeeb nkab yuav tsum tau txwv rau qhov kub thiab txias hauv qab 600¡Ãf.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.41

El Tubo SMO 254 ESTA Alte 254 ESTA Alsentee Aleado Y Tiene una Da ProtectionCal Ib Corrosion piv rau Aceros Austeniticos de alto rendimiento. La Tureria txoj kevcai Costura SMO 254 Tsis tau Soloe, Oxida Ni se Moja Como el acco li qub.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.42

Duplex 2205 yog nitrogen-txhim kho cov yas stillex stainless hlau tsim los daws cov teeb meem corrosion nrog 300 series cov hlau stainless. "Duplex" piav qhia txog tsev neeg ntawm stainless cov hlau uas tsis yog Austenitic (xws li 304 stainless hlau) tsis yog 430 stainless hlau).

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.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.58

Piv rau 317l stainless hlau, ob lub chav hlau ob tau pom zoo heev rau chloride pitting thiab compevice corrosion. Lub alloy muaj zoo heev corrosion tsis kam rau dej hiav txwv thiab feem ntau muaj cov sulfuric acid. Tsis tas li ntawd, nws yog resistant rau sulfide kev nyuaj siab corrosion (qaub roj av roj ib puag ncig)

Txawm hais tias yog tau txais lwm txoj kev xaiv kim dua, 2507 Super Duplex seamless yeeb muaj ze li ntawm 20% muaj peev xwm siab dua nws welded counterparts.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.43

Seamless yeeb nkab tsis yog li muaj zog li Duplex SS 2205 Welded yeeb nkab, tab sis yog qhov muaj tseeb heev. Qhov tseeb qhov tseeb yog pab tau nyob rau hauv cov kev siv rhiab heev uas ntsuas qhov tseeb thiab kev xam pom qhov tseeb.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.44

Technically, microstructure ntawm ib tus txiv neej 2205 raj yog kwv yees li 50% ferrite thiab 50% austenite. Raws li qhov tshwm sim, cov khoom tau los ntawm ob pawg ua rau cov yeeb nkab nitrogen-enhance yeeb nkab zoo xws li kev ua khoom noj thiab kev hloov pauv zaub mov thiab hluav taws xob nrawm nrawm.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.45

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.
Alloy Steel Flanges
Luxembourgish
Azerbaijani
Welded Yeeb Nkab
s31803 tuab yeeb nkab
Stainless hlau yeeb nkab & raj
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Nickel Alloy Fasteners
Ntev: Raws li qhov koj xav tau. "
Cov kav hlau stainless hlau ntawm 254smo z1 CNNNU 20.18.06az
Tsim cov qauv ASME B36.10 ASME B36.46