ASTM A53 LSAW Steel Fluid Pipe

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ASTM A53 LSAW Steel Fluid Pipe
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Cov neeg yuav khoom nrhiav "ASTM A53 LSAW steel kua yeeb nkab" yuav luag ib txwm sim daws qhov teeb meem tib yam: lawv muaj A53 Qib B chemistry thiab cov khoom siv tshuab uas lawv ntseeg siab - feem ntau vim tias nws yog qhov lawv pab pawg engineering tau siv ua ntej - thiab lawv xav tau nws xa hauv qhov loj -inch, LSAW- tsim cov yeeb nkab rau cov dej lossis cov dej dav dav. Kev ntes tau ncaj nraim thaum nws tau piav qhia: A53 nws tus kheej tsis lees paub LSAW yeeb nkab. Dab tsi tiag tau txais yog LSAW yeeb nkab tsim thiab sim rau tus qauv uas npog cov txheej txheem thiab qhov loj me - feem ntau AWWA C200 lossis API 5L PSL1 - tsim los tsim cov A53 Qib B cov tshuaj thiab cov khoom siv raws li kev thov. Nplooj ntawv no hais txog yuav ua li cas hloov qhov kev hloov pauv tiag tiag, tsis yog lub npe tsis sib haum.
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Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm astm a53 lsaw steel kua dej yeeb nkab hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav cov khoom ruaj khov astm a53 lsaw steel kua dej yeeb nkab los ntawm peb lub hoobkas.

 

Tianjin Brisk Steel yog ib qho ntawm Cov Khoom Siv Hluav Taws Xob LSAW Yeeb Nkab hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv yuav khoom.

 

KHOOM

Tianjin Brisk Steeltsom rau cov khoom tsim thiab muab cov seem hollow thiab steel yeeb nkab

API 5L GrB lsaw
API 5L LSAW STEEL PIPE
API 5CT
API 5L PIPELINE

Ceev Spec Reference

 

Yam khoom Hom Specification
Kev tswj cov txheej txheem ntau lawm AWWA C200 (dej yeeb nkab) los yog API 5L PSL1 (cov kua dej dav dav / qis- cov kav dej siab)
Chemistry/mechanical phiaj ASTM A53Qib B sib npaug (min. tawm los 35,000 psi / 241 MPa, min. tensile 60,000 psi / 415 MPa)
Txheej txheem Longitudinal submerged arc vuam (LSAW), phaj- tsim, JCOE lossis UOE txoj kev
Txoj kab uas hla NPS 16 "- 100" + (hauv qab ~ 16" LSAW tsis yog kev lag luam; ERW / seamless npog qhov ntau)
Phab ntsa thickness Tswj los ntawm lub siab sab hauv THIAB sab nraud / faus load, tsis yog siab ib leeg
Kev sim Tag Nrho -ntev UT/RT ntawm qhov ntev seam, hydrostatic test ib tus qauv tswj hwm
Xaus Plain bevel rau pob tw weld, los yog tswb -thiab-spigot rau AWWA-style teb pob qij txha
Txheej / txheej Cement -mortar lossis epoxy hauv ob sab phlu (kua dej sib cuag); FBE, 3PE, lossis thee-tar enamel sab nrauv (kev pabcuam faus)

 

Yog vim li cas "A53" tshwm nyob rau ntawm ib tug loj -Ntaus Fluid Pipe Inquiry

 

A53 tau sau rau seamless thiab ncaj-seam welded yeeb nkab mus txog NPS 26", tsis yog rau phaj- dov LSAW yeeb nkab ntawm 36", 48", lossis 72" txoj kab uas hla. Thaum ib qhov project xav tau A53-qib chemistry ntawm ib txoj kab uas hla A53 yeej tsis tau scaled los npog, txoj kev ua tau zoo yog los qhia covchemical thiab mechanical zoglos ntawm A53 Qib B raws li lub hom phiaj thiab muaj lub tshuab ua ntawv pov thawj rau lawv raws li tus qauv tsim rau loj - txoj kab uas hla phaj yeeb nkab - AWWA C200 rau cov dej haus / dej nyoos, API 5L PSL1 qhov kev pabcuam kua dej thiab kev txiav txim siab nyiam ib txoj kab - cov qauv yeeb nkab hloov. Cov yeeb nkab uas tshwm sim tsis yog "A53 yeeb nkab" ntawm daim ntawv pov thawj zeb, tab sis nws muab tib yam qib steel coj tus cwj pwm uas tus neeg yuav khoom spec daim ntawv tau sau ib ncig.

 

Phab ntsa Thickness: Ob lub Load Case, Tsis yog ib qho

 

Qhov no yog qhov uas cov kua dej - yeeb nkab phab ntsa thickness xaiv tiag tiag txawv ntawm cov roj los yog cov kav dej ntawm tib txoj kab uas hla. Cov roj xa hluav taws xob lossis cov kav dej yuav luag ib txwm tswj hwm los ntawm kev tsim sab hauv siab. Loj - txoj kab uas hla dej mains - tshwj xeeb tshaj yog lub ntiajteb txawj nqus lossis qis - cov kab xa dej siab - feem ntau tswj hwm los ntawmsab nraud load: av overburden, nyob load load yog ntiav -faus, av buoyancy, thiab nqus tsev vacuum/negative-pressure tej yam kev mob thaum lub sij hawm kaw los yog kab-sau qhov xwm txheej. Lub phab ntsa tuab tsuas yog tiv thaiv sab hauv siab siv cov roj- thiab- roj lub siab tuaj yeem ua rau muaj qhov tsis zoo tiv thaiv buckling los ntawm kev thauj khoom sab nraud thaum cov yeeb nkab nyob hauv av. AWWA C200 tus qauv tsim (ntawm AWWA M11 phau ntawv) qhia meej meej rau ob qho tib si; daim ntawv spec luam tawm los ntawm API 5L pipeline project yam tsis muaj qhov kev kuaj xyuas sab nraud yog qhov sib txawv, zam tsis tau.

 

Xaus thiab cov pob qij txha: Tsis zoo ib yam li Pipeline Girth Weld

 

Roj thiab roj kis tau tus mob LSAW yeeb nkab yog yuav luag ib txwm dawb-kawg, beveled rau ib tug tag nrho - nkag mus rau lub pob tw weld nyob rau hauv lub teb. Fluid transmission pipe - tshwj xeeb tshaj yog AWWA-tswj dej mains - yog nquag muab nrog ibtswb-thiab-spiot roj hmab-gasket sib koomHloov chaw, tso cai rau kev sib dhos ceev ceev yam tsis muaj kev sib txuas ntawm txhua qhov sib koom ua ke. Qhov kev hloov pauv no xaus- kev npaj cov cuab yeej, kev sib koom ua ke yuav tsum ua siab ntev, thiab cov neeg ua haujlwm txhim kho kev txawj ntse, thiab nws yog cov ntsiab lus uas tau ploj thaum tus neeg yuav rov siv cov kav dej- cov ntawv tshwj xeeb rau qhov dej num. Cov neeg yuav khoom yuav tsum txiav txim siab hom kev sib koom ua ke thaum ntxov, txij li lub tswb - thiab - spigot kawg yog cov kauj ruam tsim khoom sib txawv dua li beveled weld kawg thiab cuam tshuam rau ob qho tib si sijhawm thiab tus nqi.

 

Ib Case Tsim Nyog Paub

 

Tus neeg cog lus hauv nroog muab 42 "pipe rau raw- cov kab dej nkag tau teev tseg "ASTM A53 Qib B LSAW yeeb nkab" ncaj qha los ntawm cov pa roj ua ntej-pipeline project's boilerplate spec, suav nrog ib qho beveled tiaj- kawg callout thiab tsis hais txog sab nraud faus-loaded uas npog ' AW 3 mills. AWWA C200 daim ntawv pov thawj rau tib qib B chemistry - ncaj nraim los daws qhov teeb meem loj tsuas yog tshwm sim thaum lub sij hawm tsim qauv: cov phab ntsa tuab, qhov loj me rau cov kab qis qis 80 psi ua hauj lwm siab, tsis tau kuaj xyuas qhov tob ntawm faus av sab nraud thiab kev thauj mus los, thiab yuav tsum tau nce ntxiv los ntawm 15% 1 WA 1 ib zaug ntxiv. Kev siv cov raj xa dej rov qab-kev pabcuam tshwj xeeb rau lub hauv paus dej faus yam tsis tau rov ua dua- siv cov ntaub ntawv thauj khoom yog qhov yuam kev kim dua kom ntes tau lig dua li tus qauv- npe teeb meem nws tus kheej.

 

FAQ

Q: Yog A53 tsis tau lees paub LSAW yeeb nkab, daim ntawv pov thawj zeb puas tseem siv tau A53?

A: Daim ntawv pov thawj yuav tsum hais txog tus qauv tswj hwm tiag tiag (AWWA C200 lossis API 5L PSL1) nrog rau kev ceeb toom tias chemistry thiab cov khoom siv kho tshuab ua tau raws li A53 Qib B raws li qhov yuav tsum tau ua. Daim ntawv pov thawj lees paub ncaj qha A53 kev ua raws cai rau LSAW yeeb nkab sab nraum A53 qhov tsis yog qhov tseeb thiab yuav tsum tsis txhob lees txais ntawm lub ntsej muag tus nqi.

Q: Puas yog API 5L lossis AWWA C200 qhov kev xaiv zoo dua rau cov kav dej?

A: AWWA C200 yog lub hom phiaj- tsim rau cov kav dej tsim, suav nrog cov txheej txheem sab nraud - thauj khoom tau piav qhia saum toj no, thiab yog qhov kev xaiv ntau dua rau cov dej hauv nroog thiab dej khib nyiab. API 5L PSL1 yog ib qho tsim nyog lwm txoj hauv kev uas qhov project tus qauv engineering twb nyob rau ntawm API kab - yeeb nkab xyaum, los yog qhov twg cov kua dej tsis yog siv tau tshwj xeeb.

Q: Puas yog cov yeeb nkab no xav tau hauv ob sab hauv?

A: Rau kev siv dej los yog txheej txheem dej hauv lub sijhawm ntev - kev pabcuam faus, cement- mortar lossis epoxy hauv ob sab phlu yog cov qauv kev coj ua los tiv thaiv kev txhim kho sab hauv thiab, rau cov tshuab siv tau, los tiv thaiv cov dej tsis zoo - tab sis nws yog ib qho khoom cais los ntawm cov yeeb nkab hauv paus spec thiab yuav tsum tau txiav txim kom meej, tsis xav.

Q: Dab tsi NDT ua rau ntawm lub seam?

A: Tag nrho -ntev ultrasonic thiab/los yog radiographic kuaj ntawm longitudinal weld seam, ua raws li AWWA C200 lossis API 5L cov cai, ntxiv rau kev ntsuas hydrostatic ntawm cov yeeb nkab tiav ua ntej xa khoom.

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Cim npe nrov: Tuam Tshoj astm a53 lsaw steel kua yeeb nkab manufacturers, lwm tus neeg, Hoobkas

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