ERW Steel Yeeb AQUM A53

Tianjin Lined Industrial Co., Ltd yog ib qho kev paub tsim khoom thiab cov khoom lag luam ntawm ERW steel yeeb nkab yeeb nkab t3 hauv Suav teb. Thov koj xav tau kev xav tau zoo erw steel yeeb nkab ttm A53 los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.

ASTM A53 yog qhov tseem ceeb txheej txheem them seamless thiab welded carbon steel pipes tsim los ntawm American Society Certulated los ntawm Asmeskas haiv neeg tsim los ntawm American Society Socior Tsim los ntawm Asmeskas Koom Haum Ua Haujlwm los ntawm Asmeskas Koom Haum Nws yog tus tsim nyog nyob rau hauv ntau thaj teb vim nws txoj kev ua tau zoo thiab kev siv dav dav.

ASTM A53 qauv npog seamless thiab welded (suav nrog rauv taws kev welded thiab kub - dip galvanized steel kav. Nws qhov txawv txav nyob rau hauv:

Ob qho tib si seamless thiab welded hom:

• Nyob rau hauv tib tus qauv, steel kav hlau nrog ntau qhov kev tsim khoom raug muab, nce ntxiv ntawm kev xaiv.

Kho kom meej:

• Tus qauv qhia meej tias cov raj xa dej yog tsim nyog rau cov tshuab siv tshuab, nrog rau cov chaw thauj khoom xws li cov kwj deg, dej, roj thiab huab cua.

Kev tswj hwm nruj zoo:

• Cov txheej txheem ntau lawm yuav tsum ua raws txoj kev tswj hwm nruj, xws li kev xeem tshuaj siv tshuaj, thiab txawm tias kev sim ua kom puas, kom muaj kev cia siab thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb thiab kev nyab xeeb ntawm cov khoom.

ASTM A53 muaj qhov tseeb kom muaj cov tshuaj lom neeg thiab cov khoom siv tshuab ntawm cov kav hlau, thiab cov ntsuas sib txawv rau cov qib sib txawv thiab hom.

Yuav tsum muaj rau cov tshuaj xyaw tshuaj:

Muaj kev txwv nruj rau cov ntsiab lus ntawm cov ntsiab lus xws li carbon (mnc), phosphorus (p) kom ntseeg tau tias cov khoom siv tsis zoo, thiab corrosion tsis kam ntawm cov khoom. Piv txwv li, cov cai rau qib B yog ib txwm muaj raws li hauv qab no: Cov pa roj hmab tsawg dua lossis sib npaug lossis sib npaug ntawm 0.05%, thiab sulfur tsawg dua los yog sib luag rau 0.045%.

Cov Khoom Siv Cov Khoom Siv Yuav Tsum:

Cov cuab yeej ua neeg kho tshuab yog cov cim tseem ceeb rau kev ntsuas cov thauj khoom {{cov kabmob muaj peev xwm ntawm cov kav hlau steel.

Cov lus: Yuav tsum muaj rau cov neeg kho tshuab ntawm Astm A53 cov qauv hlau tseem ceeb

Qib B Seamless steel kav, xws li ferrite + PETLLITE qauv tus qauv ntawm ntau dua lossis sib npaug rau 415MPA. Hauv qee qhov siab -}}} Xav mus txog 450mpa, deb tshaj qhov uas muaj cov kav hlau loj me me (txog 330mpa).

ASTM A53 feem ntau muab faib ua ob hom steel, A thiab B. qee zaum, xws li cov qauv hlau A106 Gr.B lossis API 5L Gr.b cov qauv) kuj tseem yuav ntsib.

Qeb A:

• Nws muaj qhov qis dua lub zog, tab sis zoo dua yas thiab txheej txheem.

Qib B:

• Siv feem ntau siv. Nws tau ntau dua los lub zog thiab tensile muaj zog, zoo dua cov khoom siv kho tshiab, tuaj yeem tiv thaiv ntau dua siab dua thiab muaj ntau cov kev siv.

Cov siv ntawm Astm A53 cov kav hlau steel yog cov ntau heev, feem ntau suav nrog:

Tsheb Thauj Mus Los:

• Siab raj xa cov raj xa khoom tsis siv rau kev thauj tsis yog - corrosive lossis me ntsis corrosive lossis me ntsis corrosive lossis me ntsis huab cua, roj, roj thiab nkev. Piv txwv li, hauv kev thauj cov roj thiab roj thauj, nws tuaj yeem tiv thaiv lub zog nthuav dav ntawm cov kav dej ntev ntawm cov raj hluav taws xob ntawm 5-10 MPa.

Txhawb nqa cov qauv txheej txheem:

• Dav siv hauv kev tsim qauv hauv tsev (xws li cov nqaj hlau, nkhaus, ua cov khoom siv hluav taws xob (thiab cov pa dej sib xyaw ua ke, ua cov yeeb nkab sib xyaw ua ke, ib qho yeeb nkab uas tuaj yeem ua rau muaj ntau lub tons ntawm kev thauj khoom.

Cov Ib Cheeb Tsam Tshwj Xeeb:

• Los ntawm anti - corrosion kho (epoxy} dhuav cov khoom lag luam), nws tuaj yeem siv cov khoom siv hauv av), nws tuaj yeem siv cov tshuaj khib nyiab), nws tuaj yeem siv cov tshuaj khib nyiab), nws tuaj yeem siv cov tshuaj khib nyiab), nws tuaj yeem siv cov tshuaj khib nyiab), nws tuaj yeem siv cov tshuaj khib nyiab), nws tuaj yeem siv cov khoom siv hauv av), nws tuaj yeem siv cov khoom siv roj av hauv av (epoxy microorganisms.

ASTM A53 cov kav hlau hlau yog li nrov vim lawv cov txiaj ntsig ntau:

Lub zog siab thiab lub zog zoo heev:

• Tshwj xeeb yog qib b seamless kav, nrog lub zog siab (ntau dua lossis sib npaug lossis sib npaug ntawm kev sib luag, thiab muab kev lav kom muaj kev nyab xeeb rau engineering.

Tsis muaj Weld Seam Seam Kev Nyuaj Siab:

• Seamless steel kav (s - hom) tsis muaj weld seams, zam tej yam muaj peev xwm hauv Weld Seams. Kev ntxhov siab kev ntxhov siab yog qhov sib txawv ntau dua, thiab kev pheej hmoo ntawm kev ntxhov siab hauv cheeb tsam tau raug txo los ntawm ntau dua 50% piv rau kev ntseeg siab rau welded, ua rau muaj kev ntseeg siab ntau dua.

Saj zawg zog - corrosion kev kho:

• Cov yeeb nkab steel nws tus kheej muaj qee qib ntawm corrosion tsis kam thiab tuaj yeem hloov kho ntau yam kev kho mob, 3pe), ua kom nws pom zoo nrog ntau qhov chaw hnyav.

Ua tiav ntau ntawm cov specifications thiab yooj yim rau cov txheej txheem:

• Cov taub uas hla sab nraud yog dav (xws li 21,3mm rau 762 hli), nrog ntau cov phab ntsa tuab, uas tuaj yeem ua tau raws li qhov kev xav tau ntawm cov kev tsim qauv sib txawv thiab kev teeb tsa.

Conforming rau cov qauv thoob ntiaj teb:

• Raws li tus qauv thoob ntiaj teb, ASTM A53 ua kom muaj kev sib xws thiab muaj kev ntseeg tau ntawm cov qauv kev xaiv, kev lag luam thiab kev ua tau zoo ntawm cov haujlwm thoob ntiaj teb.

Hauv kev xaus, Astm A53 cov kav dej steel, tshwj xeeb tshaj yog qib b seamless steel kav vim lawv lub zog tseem ceeb, muaj ntau yam ntawm cov ntsiab lus tshwj xeeb thiab kev siv tau yooj yim.