Shiinaha APISPEC5L-2012 Carbon aan xuduud lahayn Steel Line tuuboyinka-saaraha edition 46aad iyo qeybiye | Gold Sanon
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APISPEC5L-2012 Carbon aan xuduud lahayn Steel Line tuuboyinka 46aad edition

Description Gaaban:

dhuumaha aan xuduud lahayn ee loo isticmaalo gaadiidka tayo sare leh saliidda, uumi iyo biyo laga dhulka u shirkadaha saliidda iyo warshadaha gaaska dhex dhuumaha


  • Lacag bixinta: 30% deposit, 70% L / C ama B / L nuqul ama L 100% / C arko
  • Min.Order Tirada: 1 PC
  • Supply Kartida: Annual 20000 Tons Inventory of Steel Pipe
  • Waqtiga Hogaanka: 7-14 maalmood haddii in stock, 30-45 maalmood oo ay ku soo saarka
  • Xirxiraan: Black libdho, qeebta iyo cap for biibiile kasta; Guutada hoos 219mm u baahan in ay alaabahooda xidhmada, oo xidhmo kasta ma ka badnaan 2 tons.
  • Faahfaahinta badeecada

    FAQ

    Tilmaamaha Badeecada

    Guudmarka

    Standard: 5L API

    Fasalka Group: Gr.B X42 X52 X60 X65 X70 iwm

    Dhumucdiisuna: 1 - 100 mm

    Ballaca dibadda ah (Round): 10 - 1000 mm

    Length: go'an dhererka ama dhererka random

    Qaybta Qaab: Round

    Ku rid of Origin: Shiinaha

    Certification: ISO9001: 2008

     

    Daawaha Or Aan: Ma daawaha, Carbon

    Codsiga: Line tuuboyinka

    Dhulku Daaweynta: Sida looga baahan yahay qofka macaamilka ah ee

    Farsamada: Hot la duubay

    daaweynta Heat, caadi

    Gaarka ah tuuboyinka: PSL2 ama High fasalka tuuboyinka

    Isticmaalka: Construction, iyo biibiilaha Dheecaan

    Baaritaanka: NDT / CNV

    Codsiga

    Dhuunta ayaa loo isticmaalaa in lagu qaado saliidda, uumi iyo biyo laga dhulka u shirkadaha saliidda iyo warshadaha gaaska dhex dhuumaha

    Fasalka Ugu Weyn

    Fasalka for API 5L steel biibiile line: Gr.B X42 X52 X60 X65 X70

    Chemical Qeybta

     Steel Fasalka (Steel Name) Mass jajabka, Iyada oo ku saleysan Heat iyo Product Baadhitaanka ah, g%
    C Mn P S V FG ti
    max b max b daq max max max max max
    xuduud lahayn tuuboyinka
    L175 ama A25 0,21 0,60 - 0,030 0,030 - - -
    L175P ama A25P 0,21 0,60 0,045 0,080 0,030 - - -
    L210 ama A 0,22 0.90 - 0,030 0,030 - - -
    L245 ama B 0,28 1.20 - 0,030 0,030 c, d c, d d
    L290 ama X42 0,28 1.30 - 0,030 0,030 d d d
    L320 ama X46 0,28 1.40 - 0,030 0,030 d d d
    L360 ama X52 0,28 1.40 - 0,030 0,030 d d d
    L390 ama X56 0,28 1.40 - 0,030 0,030 d d d
    L415 ama X60 0,28 e 1.40 e - 0,030 0,030 f f f
    L450 ama X65 0,28 e 1.40 e - 0,030 0,030 f f f
    L485 ama X70 0,28 e 1.40 e - 0,030 0,030 f f f
    welded tuuboyinka
    L175 ama A25 0,21 0,60 - 0,030 0,030 - - -
    L175P ama A25P 0,21 0,60 0,045 0,080 0,030 - - -
    L210 ama A 0,22 0.90 - 0,030 0,030 - - -
    L245 ama B 0,26 1.20 - 0,030 0,030 c, d c, d d
    L290 ama X42 0,26 1.30 - 0,030 0,030 d d d
    L320 ama X46 0,26 1.40 - 0,030 0,030 d d d
    L360 ama X52 0,26 1.40 - 0,030 0,030 d d d
    L390 ama X56 0,26 1.40 - 0,030 0,030 d d d
    L415 ama X60 0,26 e 1.40 e - 0,030 0,030 f f f
    L450 ama X65 0,26 e 1.45 e - 0,030 0,030 f f f
    L485 ama X70 0,26 e 1.65 e - 0,030 0,030 f f f

    a CU ≤ 0.50%; Ni ≤ 0.50%; Cr ≤ 0.50% iyo Mo ≤ 0.15%.

    b Waayo hoos kasta oo 0.01% hoos-fiirsashada ku qeexan ugu badan ee carbon, koror of 0.05% kor fiirsashada ku qeexan ugu badan ee Mn la ogol yahay, ilaa iyo ugu badnaan 1.65% ee fasalada ≥ L245 ama B, laakiin ≤ L360 ama X52; ilaa ugu badnaan 1.75% ee fasalada> L360 ama X52, laakiin <L485 ama X70; iyo ilaa ugu badnaan 2.00% Fasalka L485 ama X70.

    c Haddii aan si kale isku raacay, FG + V ≤ 0,06%.

    d FG + V + Ti ≤ 0.15%.

    e Haddii aan si kale isku raacay.

    f Haddii aan si kale isku raacay, FG + V + Ti ≤ 0.15%.

    g No Intaa waxaa dheer ula kac ah B waa la ogol yahay iyo B ee haraaga ah ≤ 0,001%.

    farsamo Property

     

     

     

    biibiile Grade

     Biibiile Body of kama tollayn dusha iyo welded biibiile Weld kama tollayn ah EW, LW, goortaas, iyo lo'dabiibiile
    Dhalidda Xoog a  

    R t0.5

    Siligga Xoog a  

    R m

    muruqa(on 50 mm or 2 in.)

    A f

    Siligga Xoog b  

    R m

    MPA (psi) MPA (psi) % MPA (psi)
    daq daq daq daq
    L175 ama A25 175 (25,400) 310 (45,000) c 310 (45,000)
    L175P ama A25P 175 (25,400) 310 (45,000) c 310 (45,000)
    L210 ama A 210 (30.500) 335 (48.600) c 335 (48.600)
    L245 ama B 245 (35.500) 415 (60.200) c 415 (60.200)
    L290 ama X42 290 (42.100) 415 (60.200) c 415 (60.200)
    L320 ama X46 320 (46.400) 435 (63.100) c 435 (63.100)
    L360 ama X52 360 (52.200) 460 (66.700) c 460 (66.700)
    L390 ama X56 390 (56.600) 490 (71.100) c 490 (71.100)
    L415 ama X60 415 (60.200) 520 (75.400) c 520 (75.400)
    L450 ama X65 450 (65.300) 535 (77.600) c 535 (77.600)
    L485 ama X70 485 (70.300) 570 (82.700) c 570 (82.700)
    a For intermediate grades, the difference between the specified minimum tensile strength and the specified minimum yield strength for the pipe body shall be as given in the table for the next higher grade.b For intermediate grades, the specified minimum tensile strength for the weld seam shall be the same value as was determined for the pipe body using footnote a).

    c The muruqa ugu yar, A f, ayaa muujiyay in boqolkiiba iyo koobay boqolkiiba ee kuugu dhow, wuxuu ahaan doonaa sida uu go'aamiyo la isticmaalayo isleegta ah kuwan soo socda:

     

    halkaas oo

    C is 1940 for calculations using SI units and 625,000 for calculations using USC units;

    A xc waa siligga lagu dabaqi karo gabal imtixaanka aagga cross-qeybaha kala, ayaa muujiyay in milimitir square (inches square), sida soo socota:

    1) xabbadood wareeg cross-qaybta baaritaanka, 130 mm2 (0.20 in.2) ee 12.7 mm (0.500 in) iyo 8.9 mm (0.350 in) gogo 'imtixaanka dhexroor.., 65 mm2 (0.10 in.2) ee 6.4 mm (0.250 in.) Gogo 'imtixaanka dhexroor;

    2) xabbadood imtixaanka qaybta buuxa, yaruna of a) 485 mm2 (0.75 in.2) iyo b) aagga cross-qeybaha waslad imtixaanka, dheefay isticmaalaya dhexroor dibadda ku qeexan, oo dhumucdiisuna waxay ku qeexan derbiga biibiilaha, fekrado u dhow 10 mm2 (0.01 in.2);

    3) xabbadood imtixaanka strip, yaruna of a) 485 mm2 (0.75 in.2) iyo b) aagga cross-qeybaha waslad imtixaanka, dheefay isticmaalaya width ku qeexan waslad imtixaanka oo dhumucdiisuna waxay ku qeexan derbiga biibiilaha , soo koobay ee kuugu dhow 10 mm2 (0.01 in.2);

    U is the specified minimum tensile strength, expressed in megapascals (pounds per square inch).

    dhexroor dibadda, ka mid ah oo dhumucdiisuna waxay roundness iyo derbigii

    Qeexan Ballaca baxsan D (ee) Dulqaadanayn dhexroor, inches d Out-of-Roundness Dulqaadka
    Biibiile marka laga reebo a dhamaadka Biibiile dhamaadka a, b, c Biibiile marka laga reebo a cidhibtii Biibiile End a, b, c
    SMLS tuuboyinka welded tuuboyinka SMLS tuuboyinka welded tuuboyinka
    <2,375 -0,031 in + 0.016 - 0,031 si + 0.016 0,048 0,036
    ≥2.375 in 6,625 0.020D waayo, 0.015D waayo,
    +/- 0.0075D - 0,016 si + 0.063  D / t≤75   D / t≤75
    By heshiis ah By heshiis ah
    > 6,625 in 24.000 +/- 0.0075D +/- 0.0075D, laakiin ugu badnaan ah 0,125 +/- 0.005D, laakiin ugu badnaan ah 0,063 0.020D 0.015D
    > 24 ilaa 56 +/- 0.01D +/- 0.005D laakiin max ah 0,160 +/- 0,079 +/- 0,063 0.015D laakiin max ah 0,060 0.01D laakiin max ah 0,500
    Waayo, Waayo,
      D / t≤75   D / t≤75
    by heshiis by heshiis
    waayo, waayo,
      D / t≤75   D / t≤75
          > 56                                                                            Sida ku heshiiyeen
    a. dhamaadka biibiile waxaa ka mid ah dherer ah 4 ee cunay kasta oo jirka biibiile
    b. Waayo, biibiile SMLS dulqaad u codsato t≤0.984in iyo dulqaadka for biibiilaha ka sii dhumuc weyn la isku raacay sida doonaa
    c. Waayo, biibiile la ballaariyey la D≥8.625in iyo biibiile aan la ballaariyey, dulqaad dhexroor iyo out-of-roundness dulqaad la xukmin laga yaabaa in la isticmaalayo xisaabinta gudaha dhexroor ama qiyaasay gudaha dhexroor halkii guutada ku qeexan.
    d. Waayo, go'aaminta waafaqsanaanta in dulqaad dhexroor, dhexroor biibiile waxaa lagu qeexaa sida goobada biibiilaha ee wax qaybin diyaarad circumferential by Pi.

     

    Wall dhumucdiisuna dulqaadka a
    inji inji
    SMLS biibiile b
    ≤ 0,157 -1,2
    > 0,157 ilaa <0,948 + 0.150t / - 0.125t
    ≥ 0,984 + 0.146 ama + 0.1t, kolba kii badan ee
        - 0,120 ama - 0.1t, kolba kii badan ee
    biibiile welded c, d
    ≤ 0,197 +/- 0,020
                                > 0,197 ilaa <0,591 +/- 0.1t
    ≥ 0,591 +/- 0,060
    a. Haddii si iibka qeexan dulqaad laga jaray for dhumucdiisuna waxay derbiga ka yar qiimaha ay khuseyso siiyey in miiska this a, dulqaad lagu daray, waayo, oo dhumucdiisuna waxay derbiga waa sii kordhi doonaa by qadar ku filan si ay u ilaaliyaan kala duwan ee dulqaadka ay khuseyso.
    b. Waayo, biibiile la D≥ 14,000 iyo t≥0.984in, dulqaad derbiga dhumucda degaanka ka badan waxaa laga yaabaa in dulqaad lagu daray, waayo, oo dhumucdiisuna waxay derbiga ag yiil 0.05t oo dheeraad ah in lagu daray dulqaadka ee mass aan la dhaafo.
    c. dulqaadka ayaa lagu daray, waayo, adkaanayo derbiga ma khuseeyo aagga Weld ah
    d. Eeg Creech ku API5L buuxda faahfaahin buuxda

    Dulqaadanayn

    imtixaanka Shuruudaha

    imtixaanka Hydrostatic

    Biibiile in ay u adkeysan baaritaan hydrostatic aan baxsiga dhex xidhmaan, Weld ama biibiile. Jointers ma baahna noqon hydrostatic tijaabiyey siiyaan qaybaha biibiile la isticmaalay si guul leh tijaabiyey.

    imtixaanka laab

    No dildilaaca dhici doona qayb kasta oo ka mid ah xabbad imtixaanka iyo furitaanka ma Weld ku dhici doonaan.

    imtixaanka fidsanaan

    Shuruudaha Aqbalaada for fidsanaan aad imtixaanka ku jiri doonaa,

    • EW tuubooyinka D <12,750 in:
    • X60 la 500in T. Waxaa jiri doona furitaanka ma Weld hor masaafada u dhexeysa taarikada uu ka yar yahay 66% ka mid ah dhexroor dibadda asalka. Maxaa yeelay, dhammaan fasalada iyo derbiga, 50%.
    • Waayo, biibiile la ah D / t> 10, waxaa jiri doona furitaanka ma Weld hor masaafada u dhexeysa taarikada uu ka yar yahay 30% of dhexroor dibadda asalka.
    • Waayo, tirada kale tixraac faahfaahinta ku 5L API buuxa.

    CVN imtixaanka saameyn for PSL2

    tirada badan oo biibiile PSL2 iyo fasalada u baahan CVN. biibiile aan xuduud lahayn waa in lagu baaro ee jirka. biibiile welded waa in lagu baaro ee jirka ku jira, tuubooyin Weld iyo zone kulaylka saameysey-. U dir ka faahfaahinta ku 5L API buuxda shaxda ee cabbirka iyo fasalada oo loo baahan yahay qiimaha tamarta nuugo.

    Faahfaahinta badeecada

    Petroleum Dhuumaha Qaabdhismeedka Dhuumaha


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