Cov Lus Qhia Yooj Yim
API 5L Gr.b yog tus qauv tshwj xeeb rau cov kav hlau siv rau hauv kev sib kis cov tshuab hluav taws xob. Cov kav dej no tau tsim los thauj cov roj nkev, roj av, thiab lwm yam dej hauv cov roj thiab roj kev lag luam.
API5L Gr.b Yeeb Nkab
Cov Qib:Gr.A, Gr.B, A25, X42, X42, X4, X 5, X60, X70, X 90M, x120m, x120m.
Txheej ntawm txoj kab uas ntau lawm:1/2 "txog 2", 3 ", 4", 6 ", 10", 10 ntiv tes, 20 ntiv, 24 ntiv tes ntev txog 40 ntiv tes.
Phab Ntsa Thickness Ntau Yam:SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH Xs, rau Sch 160.
Chaw tsim khoom hom:Ob leeg seamless thiab welded (erw thiab lsaw).
Xaus Hom:Beveled xaus, dawb xaus.
Nto Kho:Liab qab, varnished, tha xim dub, fbe, 3pe (3pe (3PP, CWC (qhob nyhav (pob zeb hnyav) CRED los yog kab.
Tshuaj Muaj Tshuaj

Cov pa roj carbon (c): siab tshaj 0. 28%
Manganese (mn): ntau tshaj 1.20%
Phosphorus (p): siab tshaj 0. 030%
Sulphur (s): Ntau tshaj 0. 030%
Silicon (Si): siab tshaj 0. 40%
- Cov pa roj carbon (c):Cov pa roj carbon yog ib qho tseem ceeb tshaj plaws uas tau txhim kho lub zog thiab tawv ntawm cov hlau. Txawm li cas los xij, cov pa roj ntau dhau tuaj yeem txo cov qauv ua kom nruj thiab weldability. Cov tswj cov ntsiab lus carbon cov ntsiab lus hauv qib b kaves kom muaj kev sib npaug ntawm lub zog thiab weldability.
- Manganese (mn): Manganese ua raws li deoxidizer, tshem tawm cov pa oxygen yaj los ntawm cov hlau molten, uas pab tiv thaiv cov hlau tsis muaj zog. Nws kuj tseem nce ntxiv cov paib lub zog thiab tensile lub zog ntawm cov yeeb nkab.
- Phosphorus (p) thiab Sulphur (s):Phosphorus thiab cov leej faj tuaj yeem muaj kev cuam tshuam tsis zoo rau cov hlau cov khoom. High qib ntawm phosphorus tuaj yeem ua rau brittleness thiab tawg, thaum sulfur tuaj yeem ua rau kub hnyiab thaum vuam thiab hydrogen-inducts cracking. Kev txwv nruj me ntsis kom cov yeeb nkab nyob qis thiab weldable.
- Silicon (si):Silicon txhim kho Deagidation thiab Desulfurization Cov Zog, Txhim Kho Weldability thiab Corrosion Kuj. Nws kuj tseem txhawb nqa kev tsim cov txheej txheem tiv thaiv oxide rau ntawm cov hlau nto.
Cov Khoom Siv Neeg Kho Tshuab
- Lub zog tensile: yam tsawg kawg 415 mpa
- Tawm Zog: Yam tsawg kawg nkaus 245 mpa
- Elongation: feem ntau nyob ib ncig ntawm 23%, nyob ntawm cov yeeb nkab tuab.
Qhov no ua rau lawv haum rau ntau cov kev siv, suav nrog cov kev siv siab thiab muaj kev ruaj ntseg. Lub zog nruab nrab lub zog kom cov kav dej tuaj yeem tiv thaiv qhov kev xav tau ntawm kev thauj roj, nkawv, thiab lwm yam kua tsis muaj kim heev lossis nyuaj rau fabricate.
Cov ntawv thov thiab cov txiaj ntsig

Cov Ntawv Thov
- Kis Pipelines:Thauj cov roj crude, cov nkev roj, thiab lwm cov khoom siv roj av los ntawm cov khoom siv ntau lawm los ua cov chaw.
- Cov Ntaub Ntawv faib Khoom:Faib cov khoom ua kom zoo xws li roj av thiab tuag rau cov chaw xa khoom tawm.
- Lub Cim Piplele:Siv nyob rau hauv ntug kev teeb tsa hloov cov roj thiab roj ntawm seabed mus rau saum npoo.
Qhov Zoo
- Siab Zog: API 5L Gr.b kav dej muaj siab tensile thiab tawm zog, ua rau lawv haum rau cov ntawv thov siab.
- Zoo Weldability: Cov ntsiab lus carbon cov ntsiab lus ua kom tau zoo weldability, uas yog qhov tseem ceeb rau kev tsim kho pipeline.
- Corrosion Kuj: Cov kav dej yog tsim los txhawm rau tiv thaiv kom muaj cov muaj kev sib raug zoo.
- Kev ntseeg tau: Cov txheej txheem nruj nruj thiab kev tswj hwm zoo kom muaj kev ntseeg siab thiab muaj xwm yeem hauv kev ua tau zoo.

Vim li cas API 5L qib b ib txoj kab sib txuas uas feem ntau siv cov yeeb nkab uas feem ntau hauv API 5L series?
API 5L Qib B yog cov yeeb nkab uas feem ntau siv cov yeeb nkab hauv API 5L vim nws qhov kev sib npaug ntawm lub zog, nqi txiaj ntsig, thiab versatility. Nws muab cov khoom siv khomob txaus los tuav cov kev ntsuas sib luag thiab cov kev siv hluav taws xob ib puag ncig, suav nrog cov roj thiab roj kev siv roj, thiab siv cov qauv teeb tsa. Qib B Kaves kuj tseem muaj ntau yam zoo nkauj thiab tsim nyog, uas pab tau yooj yim dua thiab customization. Ib qho ntxiv, lawv tau ua raws li txoj kev tswj hwm nruj, ua kom muaj kev ntseeg tau thiab kev nyab xeeb. Lawv cov corrosion kuj ntxiv mus txhawb lawv cov nqi durability thiab txo tus nqi txij nkawm. Zuag qhia tag nrho, cov qib no ua rau kev xaiv API 5 Qhov zoo tshaj plaws rau ntau cov dej num raj xa hluav taws xob, tshwj xeeb tshaj yog qhov kev txiav nyiaj thiab versatility yog qhov kev txiav txim siab tseem ceeb.


Cim npe nrov: API5L Gr.b Yeeb Nkab, Tuam Tshoj, Cov Chaw Muag Khoom, Chaw Tsim Khoom, Hoobkas, Nqe
