China APISPEC5L-2012 k'habone seamless Steel Line Pipe 46th khatiso Manufacturer le thepa | khauta Roshan
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APISPEC5L-2012 k'habone seamless Steel Line Pipe 46th khatiso

Short Tlhaloso:

Seamless lipeipi sebediswa bakeng sa ho tsamaisa boleng bo phahameng le oli, mouoane le metsi nkiloeng fatše ho oli le indasteri khase likhoebo ka lipeipi le


  • Tefo: 30% depositi, 70% L / C kapa B / L kopi kapa 100% L / C ka pono
  • Min.Order palo: 1 PC
  • Phepelo Matla: Annual 20000 Tons Inventory of Steel Pipe
  • Lebisa Nako: matsatsi a 7-14 haeba ka setokong, matsatsi a 30-45 ho lihlahisoa
  • Paka: Black Vanishing, bevel le cap, bakeng sa mong le e mong le phala le 'ngoe; OD tlase 219mm ho hlokahala hore thoto e sosobaneng, 'me e mong le e sosobaneng ha feta boima ba lithane tse 2.
  • Product Qaqileng

    LBH

    Tags sehlahisoa

    Kakaretso

    Boemo: API 5L

    Sehlopheng Group: Gr.B X42 X52 X60 X65 X70 jj

    Botenya: 1 - 100 limilimithara

    Outer bophara (Round): 10 - 1000 limilimithara

    Length: tsitsitseng bolelele kapa bolelele tšohanyetso

    Karolo Shape: Round

    Beha ba Origin: China

    Setifikaite: ISO9001: 2008

     

    Motsoako Kapa Not: Ha motsoako, carbon

    Kopo: Line Pipe

    Bokaholimo Phekolo: Joalokaha e hlokahalang moreki

    Mokhoa: Hot phuthoa

    Mocheso kalafo: Normalizing

    Special Pipe: PSL2 kapa High sehlopheng Pipe

    Tšebeliso: Construction, mokelikeli phala

    Teko: NDT / CNV

    kopo

    lipeipi e neng e tsamaisa oli, mouoane le metsi nkiloeng fatše ho oli le indasteri khase likhoebo ka lipeipi le

    Main Kereiti

    Sehlopheng bakeng sa API 5L mola phala tšepe: Gr.B X42 X52 X60 X65 X70

    lik'hemik'hale motsoako

     Tšepe Kereiti (Lebitso tšepe) Misa karoloana, E Thehiloe ho Heat le Product Tlhahlobo ea ka, g,%
    C MN P S V NB Ti
    , max b, , max b, mets , max , max , max , max , max
    seamless Pipe
    L175 kapa A25 0,21 0,60 - 0,030 0,030 - - -
    L175P kapa A25P 0,21 0,60 0,045 0,080 0,030 - - -
    L210 kapa A 0,22 0,90 - 0,030 0,030 - - -
    L245 kapa B 0,28 1,20 - 0,030 0,030 mdlody, le d mdlody, le d le d
    L290 kapa X42 0,28 1,30 - 0,030 0,030 le d le d le d
    L320 kapa X46 0,28 1,40 - 0,030 0,030 le d le d le d
    L360 kapa X52 0,28 1,40 - 0,030 0,030 le d le d le d
    L390 kapa X56 0,28 1,40 - 0,030 0,030 le d le d le d
    L415 kapa X60 0,28 ea e 1,40 ea e - 0,030 0,030 f- f- f-
    L450 kapa X65 0,28 ea e 1,40 ea e - 0,030 0,030 f- f- f-
    L485 kapa X70 0,28 ea e 1,40 ea e - 0,030 0,030 f- f- f-
    Pipe e Welded
    L175 kapa A25 0,21 0,60 - 0,030 0,030 - - -
    L175P kapa A25P 0,21 0,60 0,045 0,080 0,030 - - -
    L210 kapa A 0,22 0,90 - 0,030 0,030 - - -
    L245 kapa B 0,26 1,20 - 0,030 0,030 mdlody, le d mdlody, le d le d
    L290 kapa X42 0,26 1,30 - 0,030 0,030 le d le d le d
    L320 kapa X46 0,26 1,40 - 0,030 0,030 le d le d le d
    L360 kapa X52 0,26 1,40 - 0,030 0,030 le d le d le d
    L390 kapa X56 0,26 1,40 - 0,030 0,030 le d le d le d
    L415 kapa X60 0,26 ea e 1,40 ea e - 0,030 0,030 f- f- f-
    L450 kapa X65 0,26 ea e 1,45 ea e - 0,030 0,030 f- f- f-
    L485 kapa X70 0,26 ea e 1,65 ea e - 0,030 0,030 f- f- f-

    e cu ≤ 0,50%; Ni ≤ 0,50%; Kr ≤ 0,50% le Mo ≤ 0,15%.

    b, ka 'ngoe phokotso ea 0,01% ka tlase e boletsweng lebetsoeng le mahloriso tsa k'habone, e leng keketseho ea ya 0.05% ka holim'a boletsweng lebetsoeng le mahloriso bakeng sa MN ke lumeletsoe, ho fihlela ho e lebetsoeng le ea 1,65% ya limaraka ≥ L245 kapa B, empa ≤ L360 kapa X52; ho fihlela ho e lebetsoeng le ea 1,75% ya limaraka> L360 kapa X52, empa <L485 kapa X70; le ho fihlela ho e lebetsoeng le ea 2,00% tsa Kereiti L485 kapa X70.

    mdlody Ntle le ha ho lumela, NB + V ≤ 0,06%.

    le d NB + V + Ti ≤ 0,15%.

    ea e Ntle le ha ho a lumela.

    f e Ntle le ha ho lumela, NB + V + Ti ≤ 0,15%.

    g, No boomo tlaleletsa ka B lumelloa le barrel B ≤ 0,001%.

    Lisebelisoa tsa mochine

     

     

     

    Pipe Kereiti

     Pipe se Busang sa seamless le Welded Pipe Ao cheseletse Seam ea cha, LW, talima, 'me CowPipe
    Lihlahisoa Matla e  

    R t0.5

    Tensile Matla e  

    R limithara

    Elongation(on 50 mm or 2 in.)

    A f-

    Tensile Matla e b 

    R limithara

    MPa (psi) MPa (psi) % MPa (psi)
    mets mets mets mets
    L175 kapa A25 175 (25.400) 310 (45.000) mdlody 310 (45.000)
    L175P kapa A25P 175 (25.400) 310 (45.000) mdlody 310 (45.000)
    L210 kapa A 210 (30.500) 335 (48.600) mdlody 335 (48.600)
    L245 kapa B 245 (35,500) 415 (60.200) mdlody 415 (60.200)
    L290 kapa X42 290 (42.100) 415 (60.200) mdlody 415 (60.200)
    L320 kapa X46 320 (46.400) 435 (63.100) mdlody 435 (63.100)
    L360 kapa X52 360 (52.200) 460 (66.700) mdlody 460 (66.700)
    L390 kapa X56 390 (56.600) 490 (71.100) mdlody 490 (71.100)
    L415 kapa X60 415 (60.200) 520 (75.400) mdlody 520 (75.400)
    L450 kapa X65 450 (65.300) 535 (77.600) mdlody 535 (77.600)
    L485 kapa X70 485 (70.300) 570 (82.700) mdlody 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).

    mdlody The boletsweng bonyane elongation, A f bontšitsoeng ka etsang liphesente tse le lekaneng ho liphesente tse haufi, e tla ka ke ikemiselitse sebedisa abel latelang:

     

    moo

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

    A xc ke ho tshwanetseng tensile teko sengoathoana sefapano sectional sebakeng, bontšitsoeng ka millimeters lisekoere (lisenthimithara tse lisekoere), ka tsela e latelang:

    1) bakeng sa tse chitja likotoana-karolo leketla sefapanong teko, 130 mm2 (0.20 in.2) bakeng sa 12.7 mo limilimithara (0.500 ka) le 8,9 limilimithara (0.350 ka) likotoana bophara teko..; 65 mm2 (0.10 in.2) bakeng sa 6,4 limilimithara (0.250 ka.) Likotoana bophara teko;

    2) ka likotoana tse tletseng karolo teko, e monyenyane ea a) 485 mm2 (0.75 in.2) le b) sebaka sefapano sectional tsa teko sengoathoana, nkiloeng sebedisa boletsweng ka ntle bophara le boletsweng leboteng botenya ba phala e, lekaneng ho e haufi le wena mm2 10 (0.01 in.2);

    3) ka likotoana tse hlobolisa teko, e monyenyane ea a) 485 mm2 (0.75 in.2) le b) sebaka sefapano sectional tsa teko sengoathoana, nkiloeng sebedisa boletsweng bophara tsa teko sengoathoana le boletsweng leboteng botenya ba phala ea , lekaneng ho e haufi le wena mm2 10 (0.01 in.2);

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

    Kantle bophara, ho tsoa roundness le leboteng botenya

    Boletsweng ntle bophara D (ka) Bophara mamello, lisenthimithara tse D Ho tsoa-ea-Roundness mamello ka
    Pipe haese ka qetellong Pipe qetellong A, B, se c Pipe haese End ka Pipe End A, B, se c
    Pipe ea SMLS Pipe e Welded Pipe ea SMLS Pipe e Welded
    <2,375 -0,031 ho + 0.016 - 0,031 ho + 0.016 0,048 0,036
    ≥2.375 ho 6,625 0.020D bakeng sa 0.015D bakeng sa
    +/- 0.0075D - 0,016 ho + 0.063  D / t≤75   D / t≤75
    Ka tumellano bakeng sa Ka tumellano bakeng sa
    > 6,625 ho 24,000 +/- 0.0075D +/- 0.0075D, empa, max ba 0,125 +/- 0.005D, empa, max ba 0,063 0.020D 0.015D
    > 24 ho ea 56 +/- 0.01D +/- 0.005D empa, max ba 0,160 +/- 0,079 +/- 0,063 0.015D bakeng empa, max ba 0,060 0.01D bakeng empa, max ba 0,500
    bakeng sa bakeng sa
      D / t≤75   D / t≤75
    ka tumellano ka tumellano
    bakeng sa bakeng sa
      D / t≤75   D / t≤75
          > 56                                                                            jwalo ka ba ile ba lumela
    e. Phala qetellong akarelletsa ho e-ba bolelele ba 4 ho ja e mong ea lipheletsong phala
    b. Bakeng sa SMLS phala le mamello etsa kopo ya t≤0.984in le tolerances bakeng phala motenya tla ka o ile a lumela
    c. Bakeng sa atolosoa phala le D≥8.625in le bakeng sa batho bao e seng atolosoa phala, mamello le bophara ba 'me a ea ho tsoa-ea-roundness mamello le ka ho ikemisetsa ho sebelisa balwa ka hare bophara kapa lekanngoa ka hare bophara ho ena le ho boletsweng OD.
    le d. Ho beha latelwa ho mamello bophara, le bophara ba le phala e hlalosoa e le sedikiso phala e ka efe kapa efe circumferential sefofane arola ke Pi.

     

    Wall botenya Tolerances ka
    sa t lisenthimithara lisenthimithara
    SMLS phala e b
    ≤ 0,157 -1,2
    > 0,157 ho <0,948 + 0.150t / - 0.125t
    ≥ 0,984 + 0.146 kapa 0.1t +, natswe hore ke efe e kholoanyane
        - 0,120 kapa - 0.1t, natswe hore ke efe e kholoanyane
    Welded phala, c, le d
    ≤ 0,197 +/- 0,020
                                > 0,197 ho <0,591 +/- 0.1t
    ≥ 0,591 +/- 0,060
    e. Ha odara theko totobatsa ka mamello ho tloswa ho leboteng botenya e nyenyane ho feta boleng ho tshwanetseng ho fanoa ka tafole ena, mamello mmoho tsa leboteng botenya e tla eketseha ka palo e lekaneng ea ho boloka ho hlokehang mamello telele.
    b. Bakeng sa phala le D≥ 14,000 ka le t≥0.984in, leboteng botenya mamello sebakeng sa heno ba ka 'na feta ka mamello mmoho tsa leboteng botenya ke 0.05t eketsehileng ha feela le mamello mmoho tsa boima ha e feta.
    c. The mamello mmoho bakeng thickens leboteng ha e sebetse ho sebaka ao cheseletse
    le d. Sheba feletseng API5L spec bakeng sa lintlha tse feletseng

    mamello

    teko Tlhokahalo

    Hydrostatic teko

    Pipe ho mamella teko hydrostatic ntle ho dutla ka seam ao cheseletse kapa phala mele. Jointers ha ho hlokahale hore ba hydrostatic lekoa fana phala dikarolo sebelisoa li ne li atlehile ho lekoa.

    Bend teko

    Ha ho mapetsong tla etsahala karolo efe kapa efe ya teko sengoathoana le se qalang ao cheseletse ho tla etsahala.

    Flattening teko

    mekgwatiriso amohelana bakeng flattening teko e tla ba:

    • Cha liphaephe D <12,750 ka se:
    • X60 le T 500in. Ho na le tla ba le ha ho ahlamisa ao cheseletse ka pel'a sebaka se pakeng tsa lipoleiti ke ka tlase ho 66% ya pele ka ntle ho bophara. Bakeng sa tsohle ya ka dikereiti le leboteng, 50%.
    • Bakeng sa phala le D / sa t> 10, ho na le tla ba le ha ho ahlamisa ao cheseletse ka pel'a sebaka se pakeng tsa lipoleiti ke ka tlaase ho 30% ya pele ka ntle ho bophara.
    • Bakeng sa boholo bo tse ling tse bolela ho feletseng API 5L ga tlhaloso.

    CVN tshusumetso teko bakeng sa PSL2

    Tse ngata PSL2 phala boholo bo le limaraka hloka CVN. Seamless phala e lokela ho hlahlojoa ka 'mele. Welded phala e lokela ho hlahlojoa ka 'mele, phala ao cheseletse le mocheso-ba anngoeng le libaka. Bua ka feletseng API 5L ga tlhaloso bakeng sa chate ea boholo bo le limaraka le hlokahalang ananelang makgabane matla.

    Product Qaqileng

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