ASTM A192 yog ib qho ntawm cov lus qhia siv dav tshaj plaws rau cov kav hlau carbon seamless uas tsim los rau kev pabcuam boiler siab. Cov kav no feem ntau siv rau hauv cov boiler kev lag luam, cov chaw tsim hluav taws xob, cov cua sov refinery, thiab cov tshuab hloov pauv cua sov uas muaj qhov kub thiab txias siab thiab siab.
ASTM A192 cov lus qhia suav nrogseamless carbon hlau boiler rajuas yuav tsum ua tau raws li cov kev cai nruj rau cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, kev kam rau siab, thiab cov txheej txheem sim. Vim tias cov raj boiler ua haujlwm nyob rau hauv cov xwm txheej nyuaj, kev xaiv cov ntaub ntawv txhim khu kev qha thiab cov chaw tsim khoom paub dhau los yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb ua haujlwm mus sij hawm ntev.
Ua ib tug kws tshaj lijseamless boiler raj chaw tsim khoom, Womic Steel tsim cov kav dej ASTM A192 boilerrau cov haujlwm lag luam thoob ntiaj teb. Nrog cov chaw tsim khoom siv seamless tube thiab cov txheej txheem tswj hwm zoo, Womic Steel muab cov yeeb nkab carbon steel boiler zoo siv rau hauv cov khoom siv hluav taws xob, cov nroj tsuag petrochemical, thiab cov tshuab cua sov hauv kev lag luam.
ASTM A192 cov kav dej yog tsim tshwj xeeb raukev pabcuam siabhauv cov boilers thiab cov cua sov sib pauv. Cov txheej txheem tsim khoom tsis muaj qhov sib txuas ua kom ntseeg tau tias cov raj tsis muaj cov seams welded, uas ua rau muaj kev tiv thaiv siab thiab kev ntseeg siab ntawm cov qauv. Vim yog qhov zoo no, ASTM A192 cov raj tau nyiam siv dav hauv cov kab ke boiler tseem ceeb uas kev nyab xeeb thiab kev ntseeg siab yog qhov tseem ceeb.
Feem ntau, kev tsim cov raj ASTM A192 boiler pib nrog cov hlau carbon zoo. Cov billets no raug cua sov thiab tho qhov kom ua cov raj hollow ua ntej ua tiav los ntawm cov tshuab dov kub. Tom qab cov txheej txheem dov thawj zaug, cov raj yuav raug ua tiav ntxiv xws likos duab txiaslos txhim kho qhov tseeb ntawm qhov ntev thiab qhov tiav ntawm qhov chaw.
Womic Steel tsim cov kav dej ASTM A192 seamless boiler siv cov kab tsim khoom niaj hnub kub dov thiab txias kos duab, xyuas kom meej tias muaj qhov ntev thiab qhov zoo ntawm qhov chaw rau cov ntawv thov kev lag luam uas xav tau ntau.
Cov tshuaj lom neeg muaj pes tsawg leeg ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov ua tau zoo ntawm cov khoom siv boiler tube. Cov khoom sib xyaw ntawm ASTM A192 carbon steel raug tswj hwm kom zoo kom ntseeg tau tias muaj zog zoo, weldability, thiab kev ua haujlwm hloov pauv cua sov.
Cov lus hauv qab no qhia txog qhov feem ntauCov kev cai ntawm cov tshuaj lom neeg rau ASTM A192 boiler raj.
| Khoom | Cov Ntsiab Lus Siab Tshaj Plaws |
| Cov pa roj carbon (C) | 0.18% |
| Manganese (Mn) | 0.27 – 0.63% |
| Phosphorus (P) | 0.035% |
| Sulfur (S) | 0.035% |
| Silicon (Si) | Tsis tau teev tseg |
Cov pa roj carbon tsawg pab tswj tau qhov ductility thiab weldability zoo thaum muab lub zog txaus rau cov tshuab boiler siab. Manganese txhim kho cov hlau lub zog thiab qhov tawv thaum tswj tau qhov toughness zoo nyob rau hauv thermal stress.
Cov khoom siv kho tshuab yog lwm yam tseem ceeb thaum soj ntsuam ASTM A192 boiler raj. Cov khoom no txiav txim siab seb cov khoom siv ua li cas hauv qab cov khoom siv kho tshuab thiab cov xwm txheej thermal.
Qhov ib txwm muajCov khoom siv kho tshuab ntawm ASTM A192 rajtau qhia nyob rau hauv lub rooj hauv qab no.
| Vaj tse | Qhov Yuav Tsum Tau Ua |
| Lub zog tensile | ≥ 325 MPa |
| Lub Zog Tawm | ≥ 180 MPa |
| Kev ntev | ≥ 35% |
Cov khoom siv kho tshuab no tso cai rau ASTM A192 cov raj kom tiv taus qhov siab sab hauv thiab thermal expansion thaum lub sijhawm ua haujlwm boiler.
ASTM A192 cov kav dej siv dav hauv ntau hom khoom siv hauv kev lag luam. Cov ntawv thov feem ntau suav nrog:
Cov boiler ua los ntawm cov pa roj av
Cov tshuab fais fab boiler
Cov khoom siv hloov cua sov
Cov cua sov ua los ntawm cov chaw ua roj refinery
Cov txheej txheem hloov pauv cua sov petrochemical
Vim tias cov tshuab boiler feem ntau ua haujlwm tas li nyob rau hauv qhov kub siab, qhov kev ntseeg tau ntawm cov raj boiler yog qhov tseem ceeb heev. Kev xaiv ib qho kev ntseeg siabASTM A192 raj chaw tsim khoomua kom ntseeg tau tias cov kav dej ua tau raws li cov qauv thoob ntiaj teb nruj thiab muab kev nyab xeeb ua haujlwm ntev.
Ua ib tug neeg muaj kev paub dhau loschaw tsim khoom siv boiler, Womic Steel tsim cov ASTM A192 seamless boiler raj nrog cov txheej txheem tshuaj xyuas zoo nrujTxhua pawg ntawm cov raj xa dej raug kuaj xyuas kom meej tias ua raws li ASTM cov cai.
Cov txheej txheem kuaj mob ib txwm muaj xws li:
Kev kuaj ultrasonic rau cov qhov tsis zoo sab hauv
Kev sim tam sim no eddy rau qhov tsis zoo ntawm qhov chaw
Kev ntsuas siab hydrostatic
Kev ntsuam xyuas cov khoom siv kho tshuab
Kev tshuaj xyuas cov tshuaj lom neeg
Cov txheej txheem tshuaj xyuas no ua kom ntseeg tau tias txhua lub raj ASTM A192 ua tau raws li cov qauv zoo uas yuav tsum tau ua ntej xa khoom.
Hauv ntau qhov project industrial, ASTM A192 feem ntau piv nrog lwm cov carbon steel boiler tube specifications xws liASTM A210 thiab ASTM A179Kev nkag siab txog qhov sib txawv ntawm cov ntaub ntawv no pab cov engineers xaiv cov khoom siv raj uas tsim nyog tshaj plaws rau cov xwm txheej ua haujlwm tshwj xeeb.
Cov lus hauv qab no piv rauASTM A192, ASTM A210, thiab ASTM A179 boiler raj.
| Tus Qauv | Hom Khoom Siv | Qib Zog | Cov Ntawv Thov Ib Txwm Muaj |
| ASTM A179 | Cov Hlau Carbon | Nruab Nrab | Cov khoom siv hloov cua sov |
| ASTM A192 | Cov Hlau Carbon | Nruab Nrab | Cov boilers siab siab |
| ASTM A210 | Cov Hlau Carbon | Muaj zog dua | Boilers thiab cov kav dej |
ASTM A179 cov raj xa dej feem ntau yog siv rau hauv cov ntawv thov hloov pauv cua sov uas xav tau kev ua haujlwm hloov pauv cua sov zoo tab sis qib siab yog qhov nruab nrab.
ASTM A192 cov kav dej yog tsim los raukev pabcuam boiler siab, muab kev tiv thaiv siab zoo dua piv rau ASTM A179.
ASTM A210 raj, tshwj xeeb tshaj yogQib C, muab lub zog siab dua thiab feem ntau siv rau hauv cov tshuab boiler lossis cov kav dej uas xav tau ntau dua.
Txawm hais tias ASTM A192 feem ntau yog siv rau cov raj ncaj boiler, ntau lub tshuab hloov pauv cua sov hauv kev lag luam xav tau cov raj kom khoov rau hauv cov duab tshwj xeeb. Ib qho ntawm cov qauv teeb tsa feem ntau yogU khoov cua sov exchanger raj, uas tso cai rau ob qho kawg ntawm lub raj txuas rau tib daim ntawv raj.
Womic Steel muab cov kev pabcuam tsim khoom rau ASTM A192 cov yeeb nkab sib pauv cua sov, suav nrogCov raj U khoov, cov raj serpentine, thiab cov raj ntau khoovsiv rau hauv plhaub thiab lub raj cua sov sib pauv.
Kev tsim cov raj xa dej ASTM A192 zoo xav tau cov khoom siv tsim khoom siab heev thiab cov pab pawg tsim khoom muaj kev paub dhau los. Kev ntsuas qhov tseeb, qhov tiav ntawm qhov chaw, thiab cov khoom siv sib xws yuav tsum tau tswj hwm kom zoo thoob plaws hauv cov txheej txheem tsim khoom.
Ua ib tug neeg ntseeg siabASTM A192 boiler raj chaw tsim khoom, Womic Steel ua haujlwm cov chaw tsim khoom siv niaj hnub no uas muaj peev xwm tsim tau ntau yam boiler tube qhov ntau thiab tsawg thiab qhov ntev.Lub tuam txhab muab cov raj xa dej hauv ntau yam txoj kab uas hla sab nraud, phab ntsa tuab, thiab qhov ntev kom ua tau raws li qhov yuav tsum tau ua ntawm cov tshuab boiler kev lag luam thiab cov khoom siv hloov pauv cua sov.
Nrog kev paub dhau los hauv kev tsim cov yeeb nkab hlau tsis muaj seamless,Womic Steel muab cov kev daws teeb meem boiler tubing txhim khu kev qha rau cov chaw tsim hluav taws xob, cov chaw ua lag luam petrochemical, cov tshuab cua sov refinery, thiab cov chaw tsim khoom siv cua sov thoob ntiaj teb.
Los ntawm kev siv tshuab tsim khoom siab heev, cov txheej txheem tswj xyuas zoo, thiab cov pab pawg tsim khoom tshaj lij,Womic Steel txuas ntxiv muab cov khoom siv ASTM A192 boiler raj rau cov ntawv thov kev lag luam uas xav tau kev pab.
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.
Ua ib lub chaw tsim khoom siv boiler tube uas muaj kev paub dhau los, Womic Steel muab ntau yam khoom xws li cov raj boiler seamless, cov raj txias rub, cov raj hlau alloy boiler, cov raj stainless hlau heat exchanger, thiab cov raj U bend uas ua raws li kev cai. Cov khoom no siv dav hauv cov chaw tsim hluav taws xob, cov boiler kev lag luam, cov chaw petrochemical, cov chaw ua roj, thiab cov tshuab hloov pauv cua sov.
Womic Steel muaj peev xwm tsim cov duab raj tshwj xeeb xws li U raj, serpentine raj, ntau-bend raj, thiab coil raj, txhawb nqa cov tuam txhab engineering thiab cov chaw tsim khoom siv nrog lub peev xwm tsim khoom txhim khu kev qha thiab cov khoom zoo sib xws.
Nrog cov pab pawg tsim khoom tshaj lij thiab cov kab tsim khoom niaj hnub, Womic Steel ua kom muaj kev ruaj khov zoo, qhov loj me meej, thiab kev xa khoom txhim khu kev qha rau txhua qhov project.
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