China APISPEC5L-2012 Erogba Seamless Irin Line Pipe 46th àtúnse olupese ati Supplier | Gold Sanon
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APISPEC5L-2012 Erogba Seamless Irin Line Pipe 46th àtúnse

Kukuru Apejuwe:

Iran opo lo fun ga didara ọkọ ororo, nya si ati omi kale lati ilẹ si awọn epo ati gaasi ile ise katakara nipasẹ awọn opo


  • Owo: 30% idogo, 70% L / C tabi B / L daakọ tabi 100% L / C ni oju
  • Min.Order opoiye: 1 PC
  • Ipese Agbara: Annual 20000 Tons Inventory of Steel Pipe
  • Yorisi Time: 7-14 ọjọ ti o ba ni iṣura, 30-45 ọjọ lati èso
  • Iṣakojọpọ: Black Vanishing, bevel ati fila fun gbogbo nikan pipe; OD ni isalẹ 219mm nilo lati lowo ninu lapapo, ati kọọkan lapapo ko si koja 2 toonu.
  • ọja Apejuwe

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    Overview

    Standard: API 5L

    Ite Group: Gr.B X42 X52 X60 X65 X70 ati be be lo

    Sisanra: 1 - 100 mm

    Lode opin (Yika): 10 - 1000 mm

    Ipari: titi ipari tabi ID ipari

    Apakan apẹrẹ: yika

    Gbe of Oti: China

    Iwe eri: ISO9001: 2008

     

    Alloy Tabi Ko: Ko alloy, Erogba

    Ohun elo: Line Pipe

    Dada itọju: Bi onibara ká ibeere

    Ilana: Hot yiyi

    Ooru itọju: Normalizing

    Special Pipe: PSL2 tabi High ite Pipe

    Lilo: ikole, ito pipe

    Igbeyewo: NDT / CNV

    ohun elo

    Awọn opo ti lo lati gbe awọn epo, nya si ati omi kale lati ilẹ si awọn epo ati gaasi ile ise katakara nipasẹ awọn opo

    Main ite

    Ite fun API 5L ila pipe, irin: Gr.B X42 X52 X60 X65 X70

    Chemical paati

     Irin ite (Irin Name) Ibi IDA, Da lori Heat ati ọja itupale a, g%
    C Mi Ni P S V NB ti
    Max b Max b min max max max max max
    seamless Pipe
    L175 tabi A25 0,21 0.60 - 0,030 0,030 - - -
    L175P tabi A25P 0,21 0.60 0,045 0,080 0,030 - - -
    L210 tabi A 0,22 0.90 - 0,030 0,030 - - -
    L245 tabi B 0,28 1.20 - 0,030 0,030 c, d c, d d
    L290 tabi X42 0,28 1.30 - 0,030 0,030 d d d
    L320 tabi X46 0,28 1.40 - 0,030 0,030 d d d
    L360 tabi X52 0,28 1.40 - 0,030 0,030 d d d
    L390 tabi X56 0,28 1.40 - 0,030 0,030 d d d
    L415 tabi X60 0,28 e 1.40 e - 0,030 0,030 f f f
    L450 tabi X65 0,28 e 1.40 e - 0,030 0,030 f f f
    L485 tabi X70 0,28 e 1.40 e - 0,030 0,030 f f f
    welded Pipe
    L175 tabi A25 0,21 0.60 - 0,030 0,030 - - -
    L175P tabi A25P 0,21 0.60 0,045 0,080 0,030 - - -
    L210 tabi A 0,22 0.90 - 0,030 0,030 - - -
    L245 tabi B 0,26 1.20 - 0,030 0,030 c, d c, d d
    L290 tabi X42 0,26 1.30 - 0,030 0,030 d d d
    L320 tabi X46 0,26 1.40 - 0,030 0,030 d d d
    L360 tabi X52 0,26 1.40 - 0,030 0,030 d d d
    L390 tabi X56 0,26 1.40 - 0,030 0,030 d d d
    L415 tabi X60 0,26 e 1.40 e - 0,030 0,030 f f f
    L450 tabi X65 0,26 e 1.45 e - 0,030 0,030 f f f
    L485 tabi X70 0,26 e 1.65 e - 0,030 0,030 f f f

    a Cu ≤ 0.50%; Ni ≤ 0.50%; Cr ≤ 0.50% ati Mo ≤ 0.15%.

    b Fun kọọkan idinku ti 0.01% ni isalẹ awọn pàtó kan o pọju fojusi fun erogba, ilosoke ti 0,05% loke awọn pàtó kan o pọju fojusi fun Mi jẹ iyọọda, soke si kan ti o pọju 1.65% fun onipò ≥ L245 tabi B, ṣugbọn ≤ L360 tabi X52; soke lati kan ti o pọju 1.75% fun onipò> L360 tabi X52, ṣugbọn <L485 tabi X70; ati ki o to to kan ti o pọju 2.00% fun ite L485 tabi X70.

    c Ayafi ti bibẹkọ ti gba, NB + V ≤ 0,06%.

    d NB + V + Ti ≤ 0.15%.

    e Ayafi ti bibẹkọ ti gba.

    f Ayafi ti bibẹkọ ti gba, NB + V + Ti ≤ 0.15%.

    g Ko si moomo afikun ti B ti wa ni idasilẹ ati awọn péye B ≤ 0,001%.

    Mechanical ini

     

     

     

    Pipe ite

     Pipe Ara of Seamless ati welded Pipe Weld pelu of EW, LW, ri, ati MaaluPipe
    Ikore Okun a  

    R t0.5

    Fifẹ Okun a  

    R m

    elongation(on 50 mm or 2 in.)

    A f

    Fifẹ Okun b  

    R m

    MPA (psi) MPA (psi) % MPA (psi)
    min min min min
    L175 tabi A25 175 (25.400) 310 (45,000) c 310 (45,000)
    L175P tabi A25P 175 (25.400) 310 (45,000) c 310 (45,000)
    L210 tabi A 210 (30.500) 335 (48.600) c 335 (48.600)
    L245 tabi B 245 (35.500) 415 (60.200) c 415 (60.200)
    L290 tabi X42 290 (42.100) 415 (60.200) c 415 (60.200)
    L320 tabi X46 320 (46.400) 435 (63.100) c 435 (63.100)
    L360 tabi X52 360 (52.200) 460 (66.700) c 460 (66.700)
    L390 tabi X56 390 (56.600) 490 (71.100) c 490 (71.100)
    L415 tabi X60 415 (60.200) 520 (75.400) c 520 (75.400)
    L450 tabi X65 450 (65.300) 535 (77.600) c 535 (77.600)
    L485 tabi 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 pàtó kan kere elongation, A f, kosile ni ogorun ati ti yika si sunmọ ogorun, ki o jẹ bi pinnu lilo awọn wọnyi idogba:

     

    ibi ti

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

    A xc ni awọn wulo tensile igbeyewo nkan agbelebu-lesese agbegbe, kosile ni square millimeters (square inches), bi wọnyi:

    1) fun ipin agbelebu-apakan igbeyewo ege, 130 mm2 (0.20 in.2) fun 12.7 mm (0.500 ni.) Ati 8.9 mm (0.350 ni.) Opin igbeyewo ege; 65 mm2 (0.10 in.2) fun 6.4 mm (0.250 ni.) Opin igbeyewo ege;

    2) fun full-apakan igbeyewo ege, o kere ti a) 485 mm2 (0.75 in.2) ati b) agbelebu-lesese agbegbe ti awọn igbeyewo nkan, yo lilo awọn kan ita ila opin ati awọn pàtó kan odi sisanra ti awọn paipu, yika si sunmọ 10 mm2 (0.01 in.2);

    3) fun rinhoho igbeyewo ege, o kere ti a) 485 mm2 (0.75 in.2) ati b) agbelebu-lesese agbegbe ti awọn igbeyewo nkan, yo lilo awọn pàtó kan iwọn ti awọn igbeyewo nkan ati awọn pàtó kan odi sisanra ti paipu , ti yika si sunmọ 10 mm2 (0.01 in.2);

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

    Ita ila opin, jade ti roundness ati odi sisanra

    Pàtó kan Ita opin D (ni) Opin ifarada, inches d Jade-ti-Roundness ifarada ni
    Pipe ayafi opin a Pipe opin a, b, c Pipe ayafi awọn Ipari a Pipe Opin a, b, c
    SMLS Pipe welded Pipe SMLS Pipe welded Pipe
    <2,375 -0,031 to + 0.016 - 0,031 to + 0.016 0,048 0,036
    ≥2.375 to 6,625 0.020D fun 0.015D fun
    +/- 0.0075D - 0,016 to + 0.063  D / t≤75   D / t≤75
    Nipa adehun fun Nipa adehun fun
    > 6,625 to 24.000 +/- 0.0075D +/- 0.0075D, ṣugbọn max ti 0,125 +/- 0.005D, ṣugbọn max ti 0,063 0.020D 0.015D
    > 24 to 56 +/- 0.01D +/- 0.005D ṣugbọn max ti 0,160 +/- 0,079 +/- 0,063 0.015D fun ṣugbọn max ti 0,060 0.01D fun ṣugbọn max ti 0,500
    fun fun
      D / t≤75   D / t≤75
    nipa adehun nipa adehun
    fun fun
      D / t≤75   D / t≤75
          > 56                                                                            bi gba
    a. Paipu opin pẹlu kan ipari ti 4 ni jẹ kọọkan ti paipu extremities
    b. Fun SMLS pipe ni ifarada waye fun t≤0.984in ati awọn tolerances fun awọn nipon pipe li ao si bi gba
    c. Fun fẹ pipe pẹlu D≥8.625in ati fun ti kii-ti fẹ paipu, awọn opin ifarada ati awọn jade-ti-roundness ifarada le wa ni ṣiṣe lilo awọn iṣiro inu opin tabi won inu opin dipo ju awọn pàtó kan OD.
    d. Fun ti npinnu ibamu to opin ifarada, paipu opin wa ni telẹ bi ayipo paipu ni eyikeyi circumferential ofurufu pin nipa Pi.

     

    odi sisanra Tolerances a
    t inches inches
    SMLS pipe b
    ≤ 0,157 -1.2
    > 0,157 to <0,948 + 0.150t / - 0.125t
    ≥ 0,984 + 0.146 tabi + 0.1t, eyikeyi ti o tobi
        - 0,120 tabi - 0.1t, eyikeyi ti o tobi
    Welded pipe c, d
    ≤ 0,197 +/- 0,020
                                > 0,197 to <0,591 +/- 0.1t
    ≥ 0,591 +/- 0,060
    a. Ti o ba ti ra ibere so a iyokuro ifarada fun odi sisanra kere ju awọn wulo iye fun ni yi tabili, awọn plus ifarada fun odi sisanra yio wa ni pọ nipa ohun iye to lati bojuto awọn wulo ifarada ibiti o.
    b. Fun pipe pẹlu D≥ 14,000 ni ati t≥0.984in, awọn odi sisanra ifarada tibile le koja plus ifarada fun odi sisanra nipa ohun afikun 0.05t pese wipe plus ifarada fun ibi-ti ko ba koja.
    c. Awọn plus ifarada fun odi nnipọn sii ko ni waye si weld agbegbe
    d. Ri awọn ti kun API5L spec fun ni kikun awọn alaye

    ifarada

    igbeyewo ibeere

    Hydrostatic igbeyewo

    Pipe lati withstand a hydrostatic igbeyewo lai jijo nipasẹ awọn weld pelu tabi paipu ara. Jointers nilo ko ni le hydrostatic idanwo pese paipu ruju ti lo won ni ifijišẹ ni idanwo.

    tẹ igbeyewo

    Ko si dojuijako yio waye ni eyikeyi ìka ti awọn igbeyewo nkan ko si si šiši ti awọn weld yio waye.

    pẹrẹsẹ igbeyewo

    Gba àwárí mu fun pẹrẹsẹ igbeyewo ki o jẹ:

    • EW oniho D <12,750 ni:
    • X60 pẹlu T 500in. Nibẹ ni yio si jẹ ko si šiši ti awọn weld ṣaaju ki awọn aaye laarin awọn farahan jẹ kere ju 66% ti awọn atilẹba ita opin. Fun gbogbo awọn onipò ati odi, 50%.
    • Fun pipe pẹlu kan D / t> 10, kì yio si šiši ti awọn weld ṣaaju ki awọn aaye laarin awọn farahan jẹ kere ju 30% ti awọn atilẹba ita opin.
    • Fun miiran titobi tọkasi awọn kikun API 5L sipesifikesonu.

    CVN ikolu igbeyewo fun PSL2

    Ọpọlọpọ awọn PSL2 pipe titobi ati onipò beere CVN. Iran pipe ni lati wa ni idanwo ninu ara. Welded pipe ni lati wa ni idanwo ninu ara, pipe weld ati ooru-tókàn ibi kan. Tọkasi awọn kikun API 5L sipesifikesonu fun awọn chart ti titobi ati onipò ati beere o gba agbara iye.

    ọja Apejuwe

    Petroleum Pipes Be Pipes


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