Api 5l Seamless Steel Yeeb Nkab

Lus piav qhia luv luv:

API 5L seamless steel yeeb nkab yog ib hom steel yeeb nkab uas ua raws li cov lus qhia tshwj xeeb los ntawm American Petroleum Institute (API), tsim los rau kev xa cov roj, dej, thiab roj hauv kev lag luam roj thiab roj. Seamless yeeb nkab yog tsim los ntawm seamless technology, uas txhais tau hais tias lawv yog tsim los ntawm tsis muaj vuam los yog sib koom, uas ua rau ib tug muaj zog thiab txhim khu kev qha steel yeeb nkab.


  • MOQ Ib Qhov Loj:2 ton
  • Min. Order Quantity:Ib lub thawv
  • Lub Sijhawm Ntau Lawm:feem ntau yog 25 hnub
  • Chaw nres nkoj xa khoom:Xingang Tianjin Chaw nres nkoj hauv Suav teb
  • Cov nqe lus them nqi:L / C, D / A, D / P, T / T
  • Hom Tshuaj:YOUFA
  • Product Detail

    Khoom cim npe

    API 5L seamless kav yog feem ntau siv nyob rau hauv kev tsim kho ntawmpipelines thauj cov roj thiab rojdhau mus ntev, thiab tseem siv rau hauv kev tsim kho vaj tse rau kev lag luam hluav taws xob, xws li refineries thiab petrochemical nroj tsuag.

    API 5L Seamless Steel Pipes Cov Lus Qhia luv luv

    Khoom API 5L Seamless Steel Yeeb Nkab Specification
    Khoom siv Carbon Steel OD: 13.7-610mm

    Thickness: sch40 sch80 sch160

    Ntev: 5.8-6.0m

    Qib L245, API 5L B / ASTM A106 B
    Nto Liab los yog Dub Painted Kev siv
    Xaus Plain xaus Roj / Gas xa khoom steel yeeb nkab 
    Los yog Beveled xaus

    Ntim thiab xa khoom:

    Ntim Cov Lus Qhia: nyob rau hauv hexagonal seaworthy bundles packed los ntawm steel strips, Nrog ob nylon slings rau txhua bundles.
    Kev Qhia Txog Tus Me Nyuam: Nyob ntawm QTY, feem ntau ib hlis.

    pre galvanized yeeb nkab

    pre galvanized yeeb nkab

    pre galvanized yeeb nkab

    API 5L Seamless Carbon Steel Yeeb Nkab Hlau Qib

    Seamless yeeb nkab steel qib Tshuaj muaj pes tsawg leeg
    rau PSL 1 yeeb nkab nrog WT ≤25mm (0.984 inc)
    C (max.)% Mn (max.)% P (max.)% S (max.)% V + Nb + Ti
    L245 los yog Qib B 0.28 ib 1.2 0.03 ib 0.03 ib Tshwj tsis yog tias pom zoo, cov ntsiab lus ntawm niobium thiab vanadium yuav tsum yog 0,06%.
    Cov txiaj ntsig ntawm niobium, vanadium thiab titanium concentrations yuav tsum yog u 0,15%.
    Seamless yeeb nkab steel qib Tensile Testsrau PSL 1 yeeb nkab lub cev
    Yield zog (min.) MPa Tensile zog (min.) MPa
    L245 los yog Qib B 245 415

    API 5L Steel Seamless Pipes Sizes Daim Ntawv Qhia

    INCH OD API 5L ASTM A106 Strandard Phab ntsa Thickness
    (MM) SCH 10 SCH 20 SCH40 SCH 60 SCH 80 SCH 100 TIAB SA 160 XXS
    (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
    1/4 " 13.7 ib 2.24 3.02 Nws
    3/8 " 17.1 2.31 Nws 3.2
    1/2 " 21.3 2.11 2.77 ib 3.73 ib 4.78 ib 7.47 ib
    3/4 " 26.7 ib 2.11 2.87 ib 3.91 ib 5.56 ib 7.82 ib
    1" 33.4 ib 2.77 ib 3.38 ib 4.55 ib 6.35 Nws 9.09 ib
    1-1/4 " 42.2 ib 2.77 ib 3.56 ib 4.85 ib 6.35 Nws 9.7 ib
    1-1/2 " 48.3 ib 2.77 ib 3.68 ib 5.08 Nws 7.14 ib 10.15 Nws
    2" 60.3 2.77 ib 3.91 ib 5.54 ib 8.74 ib 11.07 Nws
    2-1/2 " 73 3.05 Nws 5.16 7.01 Nws 9.53 ib 14.02 Nws
    3" 88.9 ua 3.05 Nws 5.49 ib 7.62 ib 11.13 Nws 15.24 Nws
    3-1/2 " 101.6 ib 3.05 Nws 5.74 ib 8.08 Nws
    4" 114.3 ib 3.05 Nws 4.50 Nws 6.02 ib 8.56 ib 13.49 Nws 17.12 Nws
    5" 141.3 ib 3.4 6.55 ib 9.53 ib 15.88 Nws 19.05 Nws
    6" 168.3 ib 3.4 7.11 ib 10.97 Nws 18.26 Nws 21.95 Nws
    8" 219.1 ib 3.76 ib 6.35 Nws 8.18 Nws 10.31 Nws 12.70 Nws 15.09 Nws 23.01 Nws 22.23 Nws
    10 " 273 4.19 ib 6.35 Nws 9.27 ib 12.7 ib 15.09 Nws 18.26 Nws 28.58 Nws 25.4 ib
    12 " 323.8 ib 4.57 ib 6.35 Nws 10.31 Nws 14.27 Nws 17.48 Nws 21.44 Nws 33.32 Nws 25.4 ib
    14 " 355 6.35 Nws 7.92 ib 11.13 Nws 15.09 Nws 19.05 Nws 23.83 Nws 36.71 ib
    16 " 406 6.35 Nws 7.92 ib 12.70 Nws 16.66 Nws 21.44 Nws 26.19 Nws 40.49 ib
    18 " 457 ib 6.35 Nws 7.92 ib 14.27 Nws 19.05 Nws 23.83 Nws 29.36 Nws 46.24 ib
    20 " 508 6.35 Nws 9.53 ib 15.09 Nws 20.62 Nws 26.19 Nws 32.54 Nws 50.01 Nws
    22 " 559 ib 6.35 Nws 9.53 ib 22.23 Nws 28.58 Nws 34.93 ib 54.98 ib
    24 " 610 6.35 Nws 9.53 ib 17.48 Nws 24.61 Nws 30.96 ib 38.89 ib 59.54 ib
    26 " 660 7.92 ib 12.7 ib
    28 " 711 ib 7.92 ib 12.7 ib

    Seamless SMLS Yeeb Nkab Txheej Txheem

    seamless yeeb nkab Hoobkas

    Raw Material Xaiv:High-quality carbon steel yog xaiv los ua raw khoom rau seamless carbon steel kav. Cov ntsiab lus carbon hauv cov hlau yog qhov tseem ceeb hauv kev txiav txim siab nws cov khoom thiab tsim nyog rau ntau yam kev siv.

    Cua sov thiab Piercing:Cov khoom siv raw yog rhuab mus rau qhov kub thiab txias thiab tom qab ntawd pierced los ua ib lub plhaub hollow. Cov txheej txheem no yog qhov tseem ceeb heev rau kev tsim cov yeeb nkab thawj zaug thiab feem ntau ua tiav los ntawm txoj hauv kev xws li kev sib tsoo, extrusion, lossis lwm yam txheej txheem tshwj xeeb.

    Rolling thiab Sizing:Lub plhaub pierced undergoes dov thiab sizing txheej txheem los txo nws txoj kab uas hla thiab phab ntsa thickness rau qhov yuav tsum tau qhov ntev. Qhov no feem ntau ua tiav siv cov dov mills thiab sizing mills kom ua tiav cov duab thiab qhov ntev.

    Kev kho cua sov:Seamless carbon steel yeeb nkab yog raug rau cov txheej txheem kho cua sov xws li annealing, normalizing, lossis quenching thiab tempering los txhim kho nws cov khoom siv kho tshuab thiab tshem tawm cov kev ntxhov siab uas seem. Kev kho cua sov kuj tseem pab ua kom tiav qhov xav tau microstructure thiab cov khoom ntawm cov pa roj carbon steel.

    cev sml
    pleev xim rau seamless yeeb nkab

    Kev kuaj thiab tshuaj xyuas:Thoob plaws hauv cov txheej txheem tsim khoom, cov yeeb nkab seamless carbon tau dhau los ua ntau yam tsis muaj kev puas tsuaj thiab kev puas tsuaj los xyuas kom nws ua tau raws li cov qauv tsim nyog. Qhov no yuav suav nrog kev kuaj ultrasonic, kuaj hydrostatic, kuaj tam sim no, thiab kuaj pom.

    Finishing thiab Txheej:Thaum seamless yeeb nkab ua tau raws li qhov yuav tsum tau ua, nws ua tiav cov txheej txheem xws li ncaj, txiav, thiab xaus. Tsis tas li ntawd, cov yeeb nkab yuav raug coated nrog cov ntaub ntawv tiv thaiv xws li kua roj vanish, xim, los yog galvanizing los txhim kho nws cov corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm carbon hlau.

    Kev tshuaj xyuas zaum kawg thiab ntim khoom:Lub tiav seamless steel yeeb nkab tau dhau los ntawm kev tshuaj xyuas zaum kawg kom ntseeg tau tias nws ua tau raws li txhua tus qauv zoo thiab cov neeg siv khoom xav tau. Nws yog tom qab ntawd ua tib zoo ntim thiab npaj rau kev xa mus rau cov neeg siv khoom.

    API 5L Carbon Steel Seamless Yeeb Nkab Kev Ua Haujlwm Zoo thiab Kev Xeem

    Hydrostatic xeem
    seamless yeeb nkab yuav tsum tiv thaiv qhov kev ntsuam xyuas hydrostatic yam tsis muaj to los ntawm lub vuam seam los yog cov yeeb nkab lub cev.

    Tolerances rau txoj kab uas hla, phab ntsa thickness, ntev thiab ncaj

    Qhia
    sab nraud txoj kab uas hla
    SMLS yeeb nkab Diameter tolerances Out-of-roundness kam rau ua
    Cov yeeb nkab tsuas yog qhov kawg Cov yeeb nkab kawg Cov yeeb nkab tsuas yog qhov kawg Cov yeeb nkab kawg
    <60.3 hli 0.8mm txog + 0.4mm - 0.4mm txog + 1.6mm
    ≥60.3mm txog ≤168.3mm ± 0.0075 D 0.020d ua 0.015d ua
    > 168.3mm txog ≤610mm ± 0.0075 D ± 0.005D,
    Tab sis qhov siab tshaj plaws ntawm ± 1.6mm
    > 610mm txog ≤711mm ± 0.01 D ± 2.0 hli 0.015D,
    tab sis qhov siab tshaj plaws
    ntawm 15mm,
    rau D / T≤75
    0.01D,
    tab sis qhov siab tshaj plaws
    ntawm 13mm,
    rau D / T≤75
    los ntawm kev pom zoo
    rau D/T> 75
    los ntawm kev pom zoo
    rau D/T> 75

    D: OD sab nraud txoj kab uas hla T: WT phab ntsa thickness

    Lwm Yam API 5L Carbon Steel Pipes


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