ASME B36.19M yog tus qauv kev qhia tshwj xeeb rau cov kav hlau stainless hlau, uas qhia txog kev ua siab ntev, thiab tsim khoom rau cov kav dej thiab cov txiv ntseej.

Flange yog hom ntawm cov qauv zoo li lub ntsej muag, uas yog feem ntau hauv cov raj xa hluav taws xob engineering. Flanges yog siv nyob rau hauv khub thiab nrog txuam nrog kev sib tw ntawm li qub. Hauv Pipeline Engineering, Flanges yog siv rau kev sib txuas ntawm cov raj xa dej. Rau cov kav dej yuav txuas nrog, lub phaj flange yuav tsum muab nruab rau txhua hom.

Lub Flange yog qhov thib ob feem ntau siv koom nrog txoj kev tom qab selding. Kev siv flanges tau siv thaum cov pob qij txha xav tau dismantling. Nws muab kev hloov tau rau kev saib xyuas. Flange txuas cov yeeb nkab nrog ntau yam khoom siv thiab li qub. Breakup Flanges tau ntxiv rau hauv cov raj xa hluav taws yog tias kev saib xyuas tsis tu ncua thaum lub sijhawm cog ntoo.

Stainless hlau 316 yog Austenitic stepless stortless nrog 4% molybdenum nyob rau hauv nws muaj pes tsawg leeg. Cov ntsiab lus ntawm chromium, npib tsib xee thiab molybdenum ua rau stainless hlau 316 muaj zog dua, corrosion resistant thiab ductile.

Ib Flange yog ib qho kev tawm tsam, daim di ncauj lossis sab nraud, tog twg los sab nraud lossis sab hauv, uas yog cov nqaj hlau xws li ib tug t-nqaj); Rau cov ntawv yooj yim tau yooj yim \ / hloov ntawm kev sib cuag nrog lwm yam khoom (raws li flange thaum kawg ntawm cov yeeb nkab, chav dej lub tog raj kheej, lossis ntawm lub ntsej muag lub koob yees duab); Los yog rau kev ruaj khov thiab taw qhia kev txav ntawm lub tshuab lossis nws cov ntu (raws li sab hauv flange ntawm tsheb ciav hlau lossis lub log los ntawm kev khiav tawm ntawm cov ciav hlau). Lo lus "Flange" kuj yog siv rau hom cuab yeej siv los ua cov flanges.

Alloy Steel A182 F5 Qib Wnrf Flanges tau welded caj dab rau ntxiv lub zog thiab tuav. Cov no tuaj yeem siv nyob rau hauv cov pa roj siab thiab kua ntws thaum lawv yog cov pov thawj. Lawv kuj tseem tuaj yeem siv tau ntawm qhov kub thiab qis heev, zoo li lub caj dab welded tuaj yeem txo qis toast. Tsa ntsej muag muab zoo tuav rau bolting lossis vuam.

ASTM A312 TP316 yog tus qauv txheem rau kev sib khi, ncaj-leeg welded, thiab hnyav txias welded ustenitic kav hlau stainless hlau thiab kev corrosive service. Lub 316 seamless muaj steel yeeb nkab yog tsim los ntawm kev sib xyaw ntawm cov chromium, npib tsib, thiab molybdenum ua rau corrosion thiab xeb thiab xeb thiab xeb thiab xeb.

SAE 304 stainless hlau yog qhov feem ntau steel hlau. Cov hlau muaj ob txoj kev chromium (nruab nrab ntawm 18% thiab 20%) thiab thib pua (nruab nrab ntawm 8%) [1] cov hlau uas yog cov qauv hlau tseem ceeb. Nws yog ib tus neeg siv tshuaj hlau tsis huv. Nws tsis tshua muaj hluav taws xob thiab cuam tshuam cov khoom siv hluav taws xob ntau dua li cov hlau. Nws sib nqus, tab sis tsis sib nqus dua li hlau. Nws muaj ntau dua corrosion tsis kam ntau dua li cov hlau tsis tu ncua thiab siv dav siv vim yog qhov yooj yim nyob rau hauv ntau yam duab. [1]

Cov kab tuav hlau dub stainless hlau yog tsim los ntawm kev forging txheej txheem. Ntawm no, tus hlau hla dhau ob peb rolls thiab raw cov ntaub ntawv xws li billets thiab blooms yog rhuab rau ntawm 1200 degrees Celsius. Nws tshaj li cov recrystallization kub ntawm cov hlau.

ASME SA182 F316 RTJ Flanges
Stainless hlau 317L hex bolts muaj ntau yam khoom uas muab ntau cov khoom ua tau zoo, corrosion tsis kam, muaj zog tensile lub zog thiab ntau dua. Peb pab pawg neeg mob siab yog cov kev kawm tau zoo thiab txawj ua lag luam stainless hlau 317l hex bolts raws li cov neeg siv khoom. Qib 317 Stainless hlau fackenerers yog kev txhim kho version ntawm 316 stainless hlau. Cov pob zeb hauv 317 no muaj ntau dua lub zog thiab txhim kho corrosion tsis kam piv rau 316 qib stainless hlau.

310s stainless hlau muaj qhov kub ua hauj kub zoo. Thaum qhov ntsuas kub tshaj 800 [1], nws pib muag muag, thiab kev ntxhov siab uas tau tso cai pib kom tsawg tsis tu ncua. Qhov siab tshaj plaws kev ua haujlwm kub yog 1200 Ã Ã. Vim yog cov ntsiab lus siab ntawm npib tsib xee (ni) thiab chromium (corrosion oxidation, acid thiab alkali kuj, thiab kub tsis kam. Tom qab cov ntsiab lus, lub zog yog txhim kho vim nws cov tshuaj siv zog dag zog npaum li cas. Cov tshuaj lom neeg cov khoom muaj tshuaj lom neeg ntawm cov kav hlau tsis muaj roj stainless hlau yog raws li chromium thiab npib tsib xee nrog cov ntsiab lus xws li molybdenum, niobium thiab titanium ntxiv. Yog li ntawd, nws muaj lub zog siab thiab lub zog loj ntawm qhov kub.

Tiaj tus ntsej muag ASTM A182 F304 304L 304H 309H OLSE Stainless Hlau Flange Righted lub ntsej muag Flanges

Rau qhov siab tshaj plaws corrosion, kev lom zem yuav tsum muaj annealed ntawm 1900 ° F FRE tsawg thiab dej quenched lossis sai sai txias los ntawm lwm txoj kev ua haujlwm kub.

Lub ASTM A453 Qib 660 Qib D Qib D Cov Cim Zog Zog, IE. 95 Ksi 655 MPa] Pab rau cov kev pabcuam kub siab, rau cov khoom siv kub siab xws li studs, cov ntsia hlau, hex bolts rau siab rau lub nkoj thiab valve flanges. ASTM A453 Qeb 660 Qib Kawm Qib yog Hlau-based Superalloy Bolts ua los ntawm cov hlau-npib-Chromium Alloy nrog ntxiv ntawm Molybdenum thiab titanium. A453 660 Qib D Bolts tswj lub zog zoo thiab oxidation tiv taus ntawm qhov kub txog txog 1300ohof.

Chromium oxide yog tsim thaum chromium thiab steel hnov, uas muab cov khoom tiv thaiv corrosion tiv thaiv cov hlau tsis muaj hlau. Qhov no yog ib qho ntawm cov laj thawj stainless hlau yog qhov zoo rau cov khoom huv thiab lwm yam khoom huv, vim tias nws tsis corrode.

Ntxiv rau cov khoom ntawm 304, 316 stainless hlau ntev thiab luv raj kawg thiab lub raj luv tau muaj kev ntxiv ntawm molybdenum mus rau lawv cov pes tsawg. Muaj cov yas hlau luv luv kawg flanges thiab fittings.

Lub zog siab thiab corrosion tsis kam ntawm al-6xn alloy ua nws qhov kev xaiv zoo dua li cov khoom siv uas zoo heev, weldability alloys zoo heev, lub zog thiab corrosion tsis yog qhov tseem ceeb.

Cov fittings yog puab thiab tom qab ntawd rhuab mus rau lub siab kub raws li kev txias txias kom ze rau qhov txias txias hauv cov huab cua tseem. Qhov kev txias txias no ntxiv ntxiv rau lub zog ntawm lub stainless hlau 310 cov yeeb nkab fittings thiab ua rau lawv muaj zog ntau. Lub ss 310s haum siv nyob rau hauv kev lag luam zoo li dej hiav txwv ua, thermal zog tiam cov nroj tsuag thiab cov piping ntau li. 310s ss Weld fittings siv nyob rau hauv cov chav kawm siab sib txawv los daws tau cov kev xav tau ntawm daim ntawv thov ib yam nkaus.

Lub unr unic s31803 (ASTM F51) Cov lus qhia tshwj xeeb tau ua rau muaj ntau dua Superseded los ntawm Unvent S32205 (1.4462, ASTM F60). Qhov no qhia txog lawv txoj kev xav kom ua kom tiav ntawm cov khoom siv alloy, ua tsaug rau kev txhim kho AOD cov txheej txheem ntawm kev tswj hwm. Ib qho ntxiv, nws tso cai rau cuam tshuam rau cov nitrogen ntxiv qib ntxiv dua li yog tam sim no yog nyob tom qab keeb kwm. Yog li ntawd, qhov siab tshaj plaws ua tiav cov qib hloov kho kom ua kom ntau cov ntsiab lus ntawm chromium (CR), Molybdenum (mo) thiab nitrogen (n).
Qeb 310S Stainless Hlau Taub Hlau Weld Yeeb Nkab Haum muaj cov pa roj hmab ntau, cov roj ntsha li cua sov, cov tshuaj tua hluav taws xob, tshuab ntxhua cua sov, offshore thiab lwm yam.

Featuring 304 Stainless Hlau Rau Heev Zoo Corrosion, Qhov kev pom zoo Weld Neck Flange tuaj yeem txuas nrog lub kaw lus weld ntawm lub caj dab. Welded thaj chaw tuaj yeem raug tshuaj xyuas yooj yim los ntawm radiography. Matched yeeb nkab thiab Flange Bore txo cov cua hlob thiab kev yaig hauv raj dej. Flange yog zoo heev rau siv nyob rau hauv koj daim ntawv thov tseem ceeb thiab yog qhov zoo rau siv nrog huab cua, dej, roj, nkev, thiab chav dej.

Rau 304 stainless hlau tubhuab cua sov kuj, nws muaj cov oxidation zoo tsis kam siv nyob rau hauv 8700C thiab kev siv luas txuas ntxiv ntawm 9250c. Kev siv txuas ntxiv ntawm 304 hauv 425-8600C muaj ntau yam tsis pom zoo yog tom qab dej cog ua rau corrosion yog qhov tseem ceeb. Qeb 304L yog tiv taus ntau rau carbide nag lossis tuaj yeem ua kom sov rau qhov ntsuas kub saum toj no.

Stainless hlau tsis txiav N08904 stud Bolt yog tsis yooj yim los ntawm kev kho mob corrosion, cov khoom siv stainless ua tau yam tsawg kawg 1472 degree f ces quenched thiab txias.

Lub ASTM A453 Qib 660 Qib D Qib D Cov Cim Zog Zog, IE. 95 Ksi 655 MPa] Pab rau cov kev pabcuam kub siab, rau cov khoom siv kub siab xws li studs, cov ntsia hlau, hex bolts rau siab rau lub nkoj thiab valve flanges. ASTM A453 Qeb 660 Qib Kawm Qib yog Hlau-based Superalloy Bolts ua los ntawm cov hlau-npib-Chromium Alloy nrog ntxiv ntawm Molybdenum thiab titanium. A453 660 Qib D Bolts tswj lub zog zoo thiab oxidation tiv taus ntawm qhov kub txog txog 1300ohof.

304 Piping spools yog tsim los ntawm 304 stainless hlau, ib qho khoom siv nrov thiab nrov tshaj plaws hauv ntau cov ntawv thov uas xav tau kev tiv thaiv kom xeb thiab oxidation. Cov kev tshaj lij no yog preooss siv cov machinery thiab cov txheej txheem tshwj xeeb, uas paub meej tias lawv muaj tseeb thiab ntseeg tau.

Stainless hlau 316 cov yeeb nkab fittings yog siv nyob rau hauv cov raj hluav taws xob mus txuas rau qhov ntau thiab tsawg thiab cov hom phiaj ntawm kev tswj hwm kua dej ntws. Nws yog siv nyob rau hauv cov kav dej los tswj kev xa dej, roj lossis kua khib nyiab hauv kev ua lag luam lossis chaw nyob hauv tsev.
Steel yeeb nkab fittings
Forged flanges
ASME B18.2.2
htspipe.com
Yeeb nkab 50mm 1.2mm 304
660D Hexagon Npog Lub taub hau
Nickel Alloy Daim Hlau & Cov Ntawv Qhia & Coils
Duplex Steel Fasteners
Ntev: Raws li qhov koj xav tau. "
Carbon Steel ncig Bar 70MM ASTM 694 F48 bar hauv fabrication
Tsim cov qauv ASME B36.10 ASME B36.20

Ib txoj kev sib koom ua ke flanged yog tsim ntawm peb cais thiab ywj siab yog tias muaj kev sib cuam tshuam; Cov flanges, lub gaskets, thiab cov bolting; Uas tau sib sau los ntawm kev cuam tshuam lwm tus cuam tshuam, fitter. Cov kev tswj tshwj xeeb yuav tsum muaj nyob rau hauv kev xaiv thiab kev xaiv ntawm tag nrho cov muaj cov ntsiab lus kom muaj kev sib koom ua ke, uas tau siv tau xau nruj.
S31803 yog cov qauv sau ua ke (tsis ua haujlwm) rau thawj lub duplex stainless hlau stainless. Cov txheej txheem tsis zoo tau tsim los ntawm cov pab pawg ua lag luam hauv xyoo 1970 los txo kev tsis meej pem thaum tib almoy tau hu ua ntau yam sib txawv, thiab hloov ua lwm yam. Txhua tus hlau yog sawv cev los ntawm ib tsab ntawv ua raws li tsib tus lej, qhov twg tsab ntawv sawv cev ntawm cov hlau series, i.E. s rau stainless hlau.
Stainless hlau huv lub raj yog polished rau sab nraud thiab sab hauv mus rau cov qauv zoo tshaj plaws. Peb 20 qhov ntev ntawm polished od \ / tus id raj-/ id raj tau ua tau raws li ASTM A270 thiab 3A txoj kev ua kom huv. Lub raj mis qhuav, cov laj kab huv, lub tsev kho kom qhuav thiab lwm yam khoom siv rau kev lag luam thiab dej haus thiab biotechnology thiab biotechnology kev lag luam. Peb cov khoom lag luam raug tsim los txo cov chaw seem uas cov kab mob tuaj yeem tsim thiab khoom. Clamp-style huv huv lub fittings, yog tsim kom tawg, ntxuav thiab rov ua kom zoo dua rau cov khoom lag luam zoo tshaj plaws.

Hom 304 stainless hlau yog ib qib Austenic uas tuaj yeem sib sib zog nqus. Cov xeeb ceem no tau coj mus rau 304 ua cov qib theem siv hauv cov ntawv thov xws li tog thiab cov lauj kaub.

ASTM AN453 660D Dub Xwm Hlau Stainless Hex Bolt Taub Hau 8.8 6 hli Ntsej Ntsej taub Lub taub hau Bolt - Zhengzhou Huitong Pipeline Equipment Co., Ltd.

Stainless hlau yeeb nkab & raj
Stainless hlau 317L hex bolts muaj ntau yam khoom uas muab ntau cov khoom ua tau zoo, corrosion tsis kam, muaj zog tensile lub zog thiab ntau dua. Peb pab pawg neeg mob siab yog cov kev kawm tau zoo thiab txawj ua lag luam stainless hlau 317l hex bolts raws li cov neeg siv khoom. Qib 317 Stainless hlau fackenerers yog kev txhim kho version ntawm 316 stainless hlau. Cov pob zeb hauv 317 no muaj ntau dua lub zog thiab txhim kho corrosion tsis kam piv rau 316 qib stainless hlau.

Qeb 316L yog tiv taus ntau dua carbide nag lossis tuaj yeem siv rau hauv qhov ntsuas kub saum toj no. Qeb 316H muaj lub zog siab dua ntawm cov kub thiab qee zaum siv rau cov txheej txheem thiab cov ntaub ntawv nias ntawm cov kev siv nyob rau ntawm 500 Ã Ã.

ASTM A182 321 1.4541 Jis B2221 Zoo ANSI B16.5 Chav Kawm 150 Forged Carbon Steel Wrd Neck Npog Flange

Lub 316 cov yeeb nkab stainless hlau tau dhau los ua cov khoom siv tsis tau rau cov kev lag luam lag luam. Qhov no alloy ntawm hlau thiab chrome tau lees paub rau nws lub siab tiv taus corrosion, nrog rau nws cov kav ntev. 316 Stainless hlau Tubing tuaj yeem tsim nyob rau hauv ob leeg seamless thiab welded leeg kom tau raws li cov neeg siv khoom xav tau.
Ntaus "yeeb nkab seamless
Forged flanges
ASME B18.2.2
htspipe.com
Yeeb nkab 50mm 1.2mm 304
660D Hexagon Npog Lub taub hau
Sch 10s ASME B16.5 Stainless Hlau Yeeb Nkab Cpas
Duplex Steel Fasteners
Ntev: Raws li qhov koj xav tau. "

304 \ / 304L Stainless Hlau Phaj yog ib qho ntawm feem ntau ntau yam thiab dav siv cov qib tsis zoo. Vim nws cov ntsiab lus roj teeb qis dua thiab qib siab chromium muaj pes tsawg leeg, cov chav kawm qib no yog qhov zoo tshaj plaws hauv nws lub zog, corrosion tsis kam, thiab muaj peev xwm.
Steel yeeb nkab fittings
Forged flanges
ASME B18.2.2
htspipe.com
Yeeb nkab 50mm 1.2mm 304
660D Hexagon Npog Lub taub hau
Nickel Alloy Daim Hlau & Cov Ntawv Qhia & Coils
Duplex Steel Fasteners
Ntev: Raws li qhov koj xav tau. "
Carbon Steel ncig Bar 70MM ASTM 694 F48 bar hauv fabrication
Tsim cov qauv ASME B36.10 ASME B36.42

ASME £ ºstud bolt £ ºS £ º1 \ / 4 "~ 5" £ ¬ hex bolt 00 ¬ 0001 "~ \ / 2"

Cov qauv sib sib zog nqus cov qauv ntawm qib 304 ua rau cov kev sib sib zog nqus tsis muaj cov khoom lag luam hauv cov qauv ntawm cov hlau stainless hlau xws li lub tog stainless hlau xws li lub tog stainless hlau xws li cov tog dej stainless hlau xws li lub kaus mom, thiab cov lauj kaub.

AISI 30L 1.430 1. Sus304L, tseem hu ua Ss 304L, yog hom stainless hlau pas nrig uas feem ntau siv hauv ntau cov ntawv thov. Cov khoom siv no yog qhov muaj txiaj ntsig zoo rau kev xeb, ua Aisi 304L stainless hlau pas dej zoo rau kev siv tshuaj lom neeg thiab noo noo.

Al6XN yog superaustenitic steel hlau nrog kev ua tau zoo rau chloride pitting, crevice corrosion thiab kev nyuaj siab corrosion tawg. Al6XN yog 6 Moly alloy uas tau tsim rau thiab siv hauv kev sib cav sib ceg siab. Nws muaj cov npib tsib xee (24%), Molybdenum (6.3%), nitriumen thiab chromium cov ntsiab lus tawg, thiab tshwj xeeb corrosion tiv thaiv. Al6XN yog feem ntau siv rau nws cov kev txhim kho pitting thiab crevice corrosion tsis kam hauv chlorides. Nws yog ib qho tsim nyog thiab weldable stainless hlau.

316L 1.4401 tus yeeb nkab stainless hlau yog ib qho kev xaiv yeeb nkab zoo heev thiab cov yeeb nkab ruaj khov siv hauv ntau cov ntawv siv. Qhov no ss s31603 yeeb nkab yog tsim los ntawm cov hlau zoo 316L stainless ua rau corrosion, oxidation thiab staining rau cov chaw hnyav lossis kev siv ntxhov siab.

Qee zaum hu ua ib daim paj liab dawb; Siv rau cov raj xa tawm dawb paug, li qub, thiab twj, lossis ua cov npog kuaj xyuas. Haum rau kev siv nrog sijhawm 40 lossis 80 tus yeeb nkab stainless hlau, hauv kev thov nrog huab cua, dej, thiab chav dej.