ASTM A213 Alloy Steel Boiler Tubes: T11, T22 thiab Cov Khoom Siv Boiler Kub Siab

Cov hlau alloy steel feem ntau siv hauv ASTM A213 tus qauv suav nrog ntau cov hlau alloy chromium-molybdenum uas muab kev tiv thaiv zoo dua rau kev hloov pauv kub siab. Cov ntaub ntawv no siv dav hauv cov boilers fais fab vim tias chromium txhim kho kev tiv thaiv oxidation thaum molybdenum ua rau muaj zog nkag mus.

Hauv qab no yog cov lus piav qhia ntawm ntau qib ASTM A213 alloy steel uas siv ntau.

Ntawm cov ntaub ntawv no,ASTM A213 T11 thiab ASTM A213 T22 hlau hlau rajyog cov khoom siv dav tshaj plaws hauv cov tshuab boiler kev lag luam. Cov qib no muab lub zog zoo heev ntawm qhov kub siab thaum tswj hwm qhov zoo ntawm kev vuam thiab kev tsim khoom.

ASTM A213 T11 hlau hlau rajmuaj kwv yees li 1.25% chromium thiab 0.5% molybdenum. Cov khoom no muab kev tiv thaiv oxidation kub siab dua piv rau cov khoom siv carbon steel xws liASTM A192 thiab ASTM A210. Cov raj T11 siv dav hauvcov kav dej boiler, cov kav dej superheater, thiab cov kav dej sib pauv cua sovhauv cov chaw tsim hluav taws xob.

ASTM A213 T22 hlau hlau rajmuaj cov chromium thiab molybdenum ntau dua, feem ntau nyob ib ncig ntawm 2.25% chromium thiab 1% molybdenum. Cov khoom no muab kev txhim kho zoo dua qub thiab kev ruaj khov ntev. Vim yog cov khoom no, T22 raj feem ntau siv rau hauvcov tshuab ua kom sov kub thiab cov raj xa dej rov ua kom sovhauv cov chaw tsim hluav taws xob niaj hnub.

Qhov sib txawv ntawm cov tshuaj lom neeg sib xyaw ntawm T11 thiab T22 cov yeeb nkab hlau ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab lawv cov kev ua tau zoo hauv qab qhov kub siab. Cov lus hauv qab no qhia txog kev sib piv yooj yim ntawm ob cov ntaub ntawv tseem ceeb ntawm cov yeeb nkab boiler.

Vim yog cov ntsiab lus ntawm cov hlau alloy ntau ntxiv,Feem ntau cov raj T22 muaj zog kub thiab tiv taus kev nkag mus dua li cov raj T11Txawm li cas los xij, T11 cov raj tseem siv dav vim lawv qhov kev sib xyaw ua ke ntawm lub zog, weldability, thiab kev siv nyiaj tsim nyog.

Cov txheej txheem tsim khoom ntawm ASTM A213 alloy steel tubes pib nrog cov hlau billets xaiv zoo. Cov billets no yuav tsum ua tau raws li cov kev cai sib xyaw ua ke uas tau teev tseg los ntawm ASTM tus qauv. Thaum cov khoom siv billet tau raug txheeb xyuas, nws raug cua sov thiab tho qhov kom ua lub plhaub raj hollow siv cov txheej txheem tho qhov kub zoo ib yam li lwm cov txheej txheem tsim cov raj seamless.

Tom qab lub raj hollow thawj zaug raug tsim tawm, kev ua tiav ntxiv yuav suav nrog kev dov kub lossis kos duab txias nyob ntawm qhov xav tau ntawm cov khoom kawg.Kev kos duab txias feem ntau yog siv thaum xav tau qhov ntev siab heev, tshwj xeeb tshaj yog rauCov raj xa dej kub thiab cov raj xa dej boilerqhov twg yuav tsum tau ua kom nruj tolerances.

Womic Steel ua haujlwm cov kab tsim khoom siv seamless uas muaj peev xwm tsim cov kav hlau ASTM A213 alloy steel uas txias heev.Cov chaw tsim khoom no suav nrog cov tshuab kos duab txias niaj hnub, cov cub tawg kho cua sov, cov khoom siv ncaj, thiab cov tshuab tshuaj xyuas tsis puas tsuaj. Los ntawm cov txheej txheem tsim khoom tswj hwm, Womic Steel ua kom muaj cov khoom siv kho tshuab sib xws thiab qhov tseeb ntawm txhua lub raj hlau boiler.

Kev kho cua sov yog ib kauj ruam tseem ceeb hauv kev tsim cov kav hlau ASTM A213. Cov hlau sib xyaw xws li T11 thiab T22 xav tau kev kho cua sov kom zoo kom ua tiav cov qauv me me thiab cov khoom siv kho tshuab. Cov txheej txheem normalizing thiab tempering feem ntau yog siv los txhim kho lub zog, kev tawv, thiab kev tiv taus thermal deformation.

Ntxiv rau kev tswj hwm kev tsim khoom, cov txheej txheem tshuaj xyuas zoo nruj heev rau cov raj hlau boiler. Vim tias cov raj no ua haujlwm hauv qhov chaw nyuaj heev, txhua qhov tsis zoo ntawm cov khoom siv tuaj yeem ua rau cov khoom siv tsis ua haujlwm.

Cov txheej txheem tshuaj xyuas ib txwm muaj xws li:

• Kev kuaj ultrasonic los nrhiav qhov tsis zoo sab hauv
• Kev kuaj tam sim no eddy rau qhov tsis zoo ntawm qhov chaw
• Kev kuaj xyuas qhov siab hydrostatic kom paub tseeb tias lub zog tsis kam
• Kev tshuaj xyuas cov tshuaj lom neeg thiab kev sim cov khoom siv kho tshuab

At Womic Steel, txhua pawg ntawm ASTM A213 hlau alloy boiler tubes raug tshuaj xyuas zoo ua ntej xa khoom. Lub tuam txhab tswj cov khoom siv kuaj xyuas siab heev thiab cov pab pawg tshuaj xyuas paub dhau los kom ntseeg tau tias ua raws li cov qauv thoob ntiaj teb suav nrogASTM A213, ASTM A210, ASTM A192, thiab EN10216 P235GH.

ASTM A213 cov kav hlau alloy yog siv dav hauv cov tshuab fais fab niaj hnub no. Hauv cov chaw no, cov kav hlau feem ntau siv uacov raj xa dej kub heev, cov raj xa dej rov ua kom sov dua, thiab cov raj xa dej kub siabCov khoom no ua haujlwm nyob rau hauv cov xwm txheej kub heev uas qhov kub yuav tshaj 500 ° C lossis siab dua hauv cov tshuab hluav taws xob siab heev.

Vim lawv txoj kev tiv taus zoo heev thiab lub zog kub siab, cov ntaub ntawv xws liASTM A213 T11 thiab ASTM A213 T22yog qhov tseem ceeb rau kev tswj hwm kev ntseeg siab mus sij hawm ntev ntawm cov kab ke no. Lub peev xwm ntawm cov hlau alloy steel los tiv taus cov voj voog kev ntxhov siab thermal thiab kev raug rau qhov kub siab ntev ua kom muaj kev ua haujlwm ruaj khov ntawm cov boilers thiab cov cua sov sib pauv ntau xyoo.

Ntxiv rau cov chaw tsim hluav taws xob, ASTM A213 alloy steel tubes kuj tseem siv dav hauvcov chaw ua roj refineries, cov nroj tsuag petrochemical, thiab cov tshuab cua sov industrialCov lag luam no xav tau cov ntaub ntawv kav dej uas ntseeg tau uas muaj peev xwm tswj tau cov kua dej kub thiab cov chaw muaj xeb thaum tswj tau qhov ruaj khov ntawm cov qauv.

Nrog kev paub dhau los hauv kev tsim cov raj seamless,Womic Steel muab cov khoom siv zoo ASTM A213 alloy steel tubes rau cov neeg siv khoom lag luam thoob ntiaj tebLub tuam txhab muab ntau yam khoom siv boiler tubing suav nrogASTM A192 cov kav hlau carbon, ASTM A210 boiler kav, ASTM A213 cov kav hlau alloy thiab EN10216 P235GH seamless boiler kav.

Ntxiv rau cov kav dej ncaj nraim, Womic Steel kuj muajkev pabcuam tsim khoom rau cov tubing hloov pauv cua sov, suav nrogCov raj U khoov, cov raj serpentine, cov raj ntau khoov, thiab cov raj sib dhos tshwj xeebCov kev daws teeb meem no txhawb nqa cov tuam txhab engineering thiab cov chaw tsim khoom siv hauv kev tsim cov txheej txheem hloov pauv cua sov zoo.

Raws li cov khoom siv hluav taws xob hauv kev lag luam txuas ntxiv mus, qhov kev thov rau cov khoom siv kub siab txhim khu kev qha tseem muaj zog. Cov raj hlau alloy boiler tsim raws li ASTM A213 specification yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev tsim hluav taws xob niaj hnub, kev ua cov khoom siv petrochemical, thiab cov txheej txheem pauv cua sov hauv kev lag luam.

Los ntawm kev siv tshuab tsim khoom siab heev, cov txheej txheem tswj xyuas zoo nruj, thiab kev paub dhau los hauv kev tsim cov raj seamless,Womic Steel txuas ntxiv muab cov raj xa dej hlau alloy siab rau cov haujlwm kev lag luam thoob ntiaj tebCov ntaub ntawv xws li ASTM A213 T11 thiab T22 tseem yog cov khoom tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm cov tshuab boiler niaj hnub.

Chaw Tsim Khoom Siv Boiler Hlau Womic - Cov Ntaub Ntawv Tiv Tauj

Womic Steel yog ib lub chaw tsim khoom tshwj xeeb hauv cov raj boiler seamless, cov raj txias precision, cov raj hloov pauv cua sov, thiab cov raj U bend rau cov haujlwm lag luam thoob ntiaj teb. Nrog cov khoom siv tsim khoom siab heev thiab cov txheej txheem tswj hwm zoo nruj, Womic Steel muab cov kev daws teeb meem tubing ua haujlwm siab uas ua raws li cov qauv thoob ntiaj teb suav nrog ASTM A192, ASTM A210, ASTM A213, EN10216 P235GH, thiab ntau yam hlau alloy thiab stainless hlau qib.