Cov kav dej hnyav cov rooj thiab Teem caij cov rooj muab cov ntaub ntawv siv tau raws li kev xaiv cov yeeb nkab thiab daim ntawv thov, ua rau kev tsim qauv tsim kom raug thiab ua haujlwm tau zoo.
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Provenance ntawm Common Carbon Steel Pipe Luj Tshib
Cov qauv tseem ceeb rau cov yeeb nkab steel qhov hnyav yog ISO 4200, EN 10220, ASME B36.10M, thiab ASTM A53 / A53M.
Txawm hais tias API 5L tus qauv tsis muab cov lus tshwj xeeb ntawm cov yeeb nkab hnyav, cov ntawv sau rau Table 9 qhia tias cov qauv tsim nyog rau cov txheej txheem sab nraud thiab phab ntsa tuab ntawm cov yeeb nkab steel raug xa mus rau ISO 4200 thiab ASME B36.10M.
Sib piv Carbon Steel Pipe Weight Standards
Cov qauv sib txawv tuaj yeem muab cov rooj hnyav tshwj xeeb rau kev siv sib txawv thiab cov khoom siv.
Pipe Weight Calculation Method
Txoj Kev Ntsuas Hlau Yeeb Nkab Qhov hnyav muab ib txoj hauv kev yooj yim ntawm kev xam qhov hnyav ntawm cov yeeb nkab steel, ua kom nws tuaj yeem txiav txim siab sai sai rau tag nrho qhov hnyav ntawm cov khoom xav tau, yog li txo cov kev siv nyiaj tsis tsim nyog.Nrog rau txoj kev no, qhov hnyav ntawm cov yeeb nkab steel tuaj yeem kwv yees raws li nws txoj kab uas hla, phab ntsa tuab, thiab qhov ntev, uas yog qhov tseem ceeb heev rau kev npaj kev thauj mus los, tsim cov qauv kev txhawb nqa, thiab kwv yees cov nqi.Kev ntsuas qhov hnyav hnyav kuj tseem pab ua kom muaj kev nyab xeeb ntawm cov qauv thiab tiv thaiv kev ua haujlwm tsis ua haujlwm vim yog overloading.
Cov qauv hnyav rau carbon steel yeeb nkab yog qhov tseem ceeb tib yam hauv cov qauv sib txawv, tsuas yog qhov sib txawv me ntsis hauv cov ntawv luv.
M = (DT) × T × C
Myog qhov loj ntawm ib chav tsev ntev;
Dyog qhov teev sab nraud txoj kab uas hla, qhia hauv millimeters (inch);
T yog lub thickness ntawm phab ntsa, qhia nyob rau hauv millimeters (inch);
Cyog 0.0246615 rau kev suav hauv SI units thiab 10.69 rau kev suav hauv USC units.
CEEB TOOM: API 5L muaj tus nqi ntawm 0.02466 hauv kev suav hauv SI units.
0.0246615 thiab 0.02466 sawv cev rau qhov sib txawv me me ntawm qhov tseem ceeb hauv kev xam qhov hnyav.Qhov sib txawv no, thaum me me, tuaj yeem muaj kev cuam tshuam thaum ua cov lej suav.Feem ntau, qhov sib txawv no yuav muaj kev cuam tshuam me ntsis rau feem ntau ntawm engineering thiab kev tsim kho daim ntawv thov, tab sis qhov twg yuav tsum muaj qhov tseeb siab, qhov tsim nyog tus nqi yuav tsum raug xaiv rau qhov kev xav tau tshwj xeeb.
Lub ntsiab lus ntawm Steel Pipe Schedule
Nws yog ib tug txheej txheem zauv system siv los qhia cov phab ntsa thickness ntawm steel hlab, muab ib tug uniform siv rau lub thickness ntawm cov hlab kom haum txawv siab thiab kub tej yam kev mob.
Tshwj xeeb tshaj yog, ntau dua "Tshaj Tawm" tus lej, qhov tuab ntawm phab ntsa ntawm lub raj, thiab raws li, qhov ntau dua qhov siab sab hauv lub raj tuaj yeem tiv taus.Piv txwv li, Schedule 40 yog lub nruab nrab phab ntsa thickness configuration dav siv nyob rau hauv qis mus rau nruab nrab-siab daim ntaub ntawv, thaum lub sij hawm 80 muaj ib tug tuab phab ntsa thickness rau siab dua-siab ib puag ncig.
Qhov kev faib tawm no yog tsim los ua kom yooj yim rau cov txheej txheem ntawm kev tsim thiab tsim cov kav dej los ntawm kev tsim cov phab ntsa tuab, ua kom yooj yim rau cov kws ua haujlwm xaiv cov kav dej zoo rau lawv qhov chaw ua haujlwm.Cov qhab-nees Schedule ntau yam tau tsim los suav nrog ntau yam, suav nrog cov khoom siv kho tshuab ntawm cov ntaub ntawv siv, qhov siab thiab qhov kub thiab txias hauv kev ua haujlwm, thiab qhov xwm txheej ntawm cov kua dej.
Carbon Steel Pipe Schedule Data Source
Nyob rau hauv cov yeeb nkab Schedule ASME B36.10 thiab ASTM A53 Table 2.2 (Plain End) uas yog, tus nqi yog tib yam.
Txawm li cas los xij, vim qhov sib txawv ntawm kev ua cov yeeb nkab kawg ASTM A53 Table 2.3 (Threaded thiab Coupled) qhov tseem ceeb yuav txawv.
ASTM A53 Table 2.3 (Threaded thiab Coupled) Teem sijhawm 30, 40, 60, thiab 80 nkaus xwb.Nyob rau hauv cov lus nug ntawm Cov Txheej Txheem Yeeb Nkab, ua tib zoo saib rau qhov Distinction.
Schedule Classification
Hnub tim 5, lub sij hawm 10, lub sij hawm 20, lub sij hawm 30, lub sij hawm 40, lub sij hawm 60, lub sij hawm 80, lub sij hawm 100, lub sij hawm 120, lub sij hawm 140, lub sij hawm 160.
Teem caij 40 thiab Teem caij 80 yog cov yeeb nkab phab ntsa tuab tshaj plaws rau qhov qis rau nruab nrab-siab thiab siab-siab ib puag ncig, feem.
Txog Peb
Peb yog ib qho ntawm cov ua welded carbon steel yeeb nkab thiab seamless steel yeeb nkab manufacturers thiab cov neeg muag khoom los ntawm Tuam Tshoj, nrog rau ntau yam zoo steel yeeb nkab hauv Tshuag, peb tau cog lus los muab koj ntau yam kev daws teeb meem ntawm cov yeeb nkab steel.Xav paub ntau ntxiv txog cov khoom lag luam, thov koj xav tiv tauj peb, peb tos ntsoov yuav pab koj nrhiav cov kev xaiv zoo tshaj plaws steel yeeb nkab rau koj cov kev xav tau!
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Lub sij hawm xa tuaj: Mar-18-2024