Kina APISPEC5L-2012 Kalepa Paʻi Piʻi Pona Paʻa 46th edition Manupua a me nā Mea Haʻalele | Ke gula Sanon
  • ʻaoʻao-banner2
  • ʻaoʻao ʻaoʻao

APISPEC5L-2012 Halepule Waʻa Pila Lima Paʻa 46th edition

Ka wehewehe kikoʻī

ʻO ka paila kīwī i hoʻohana ʻia no ka ukana hoʻoneʻe kiʻekiʻe o ka aila, ʻaila a me ka wai mai ka lepo mai a ka ʻenehana a me nā ʻoihana ʻenehana ma o ka pipeline


  • Ka uku: 30% waihona, 70% L / C a i ʻole B / L kope a i ʻole 100% L / C i ʻike ʻia
  • Min.Order Nui: 1 PC
  • Kākoʻo lako: Annual 20000 Tons Inventory of Steel Pipe
  • Ka manawa alakaʻi: 7-14 mau lā inā inā ma ka ʻoihana, 30-45 mau lā e hana
  • Hoʻopili: Palapalaʻeleʻeleʻeleʻele, bevel a me nā pāpale no kēlā me kēia paila hoʻokahi; Pono ka OD ma lalo o 219mm e hoʻopili i nā pūpū, a ʻo kēlā me kēia pūpū ʻaʻole meʻoi aʻe 2 mau mea.
  • Hōʻike huahana

    FAQ

    Nā Huaʻōlelo Huaʻōlelo

    Ka Ikepili

    Kahula: API 5L

    Kāpae papa: Gr.B X42 X52 X60 X65 X70 etc.

    ʻAukā: 1 - 100 mm

    Outer Diameter (Kaʻai): 10 - 1000 mm

    Lahi: lōʻihi ka lōʻihi a i ʻole he lōʻihi ka lōʻihi

    ʻĀpana ʻāpana: Kaʻai

    Kahi o Puna: China

    Kekahi hōʻoia: ISO9001: 2008

     

    Pono ke ʻoli a ʻaʻole: alloy, Karekona

    Ke noi: Line Pipe

    Hoʻomaka Hoʻopau: E like me ke koi a ka mea kūʻai aku

    ʻKohu: Ke Ke Ani Hou

    Hana: wela

    Paipu kūikawā: PSL2 a i ʻole nā ​​mea kiʻekiʻe loa Paipala

    Hoʻohana: Hoʻolālā, Paila Laula

    Ka hoʻokolohua: NDT / CNV

    Ke noi

    Hoʻohana ʻia ka paipu i ka lawe ʻana i ka aila, ʻaʻa a me ka wai mai ka lepo mai a ka ʻoihana ʻona a me nā ʻoihana ʻenehana ma o ka pipeline

    Mokuna Nui

    Kāleka no API 5L laina laina kila kila: Gr.B X42 X52 X60 X65 X70

    ʻĀpana Pilikino

     Palapala Kūloko Mass Fraction, Kuhi ʻia ma muli o ka wela a me nā huahana analike a, g%
    C Mn P S V Nb Ti
    max b max b min max max max max max
    ʻO ka paina Seamless
    L175 a i ʻole A25 0.21 0.60 - 0,030 0,030 - - -
    L175P a i ʻole A25P 0.21 0.60 0,045 0,080 0,030 - - -
    L210 a i ʻole 0.22 0.90 - 0,030 0,030 - - -
    L245 a i ʻole B 0.28 1.20 - 0,030 0,030 c, d c, d e d
    L290 a i ʻole X42 0.28 1.30 - 0,030 0,030 e d e d e d
    L320 a i ʻole X46 0.28 1,40 - 0,030 0,030 e d e d e d
    L360 a i ʻole X52 0.28 1,40 - 0,030 0,030 e d e d e d
    L390 a i ʻole X56 0.28 1,40 - 0,030 0,030 e d e d e d
    L415 a i ʻole X60 0.28 e 1,40 e - 0,030 0,030 f f f
    L450 a i ʻole X65 0.28 e 1,40 e - 0,030 0,030 f f f
    L485 a i ʻole X70 0.28 e 1,40 e - 0,030 0,030 f f f
    Paʻi Paʻi
    L175 a i ʻole A25 0.21 0.60 - 0,030 0,030 - - -
    L175P a i ʻole A25P 0.21 0.60 0,045 0,080 0,030 - - -
    L210 a i ʻole 0.22 0.90 - 0,030 0,030 - - -
    L245 a i ʻole B 0.26 1.20 - 0,030 0,030 c, d c, d e d
    L290 a i ʻole X42 0.26 1.30 - 0,030 0,030 e d e d e d
    L320 a i ʻole X46 0.26 1,40 - 0,030 0,030 e d e d e d
    L360 a i ʻole X52 0.26 1,40 - 0,030 0,030 e d e d e d
    L390 a i ʻole X56 0.26 1,40 - 0,030 0,030 e d e d e d
    L415 a i ʻole X60 0.26 e 1,40 e - 0,030 0,030 f f f
    L450 a i ʻole X65 0.26 e 1.45 e - 0,030 0,030 f f f
    L485 a i ʻole X70 0.26 e 1.65 e - 0,030 0,030 f f f

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

    b No kēlā me kēia hōʻemi o ka 0,01% ma lalo o ka pae ʻai kiʻekiʻe no ka carbon, kahi hoʻonui o 0.05% ma luna o ka pae ʻai kiʻekiʻe no ka nui o Mn i ʻae ʻia, a hiki i ka nui o 1,65% no nā māka ≥ L245 a i ʻole B, akā ≤ L360 a i ʻole X52; a i ka nui o 1,75% no nā māka> L360 a i ʻole X52, akā <L485 a i ʻole X70; a i kahi o 2,00% no ka pae moku L485 a i ʻole X70.

    c Inā ʻaʻole i ʻae like, ʻae ʻia ʻo Nb + V ≤ 0,06%.

    d Nb + V + Ti ≤ 0.15%.

    e Ma waho i ʻae ʻole.

    f Inā ʻaʻole i ʻae like, ʻae ʻia ʻo Nb + V + Ti ≤ 0.15%.

    g ʻAʻole i ʻae ʻia ka hoʻohui ʻia ʻana o ka B a me ke koena B ≤ 0.001%.

    Nā mīkini hana

     

     

     

    Palapala Paʻa

     Paʻi Pili o nā Seamless a me ka Paipina Paʻa Weld Seam o EW, LW, SAW, a me COWPōpala
    Hoʻopau i a 

    R t0.5

    Ikaika ikaika a 

    R m

    Hāʻawi(on 50 mm or 2 in.)

    ʻO kahi f

    Ikaika ikaika na B 

    R m

    Paa (psi) Paa (psi) % Paa (psi)
    min min min min
    L175 a i ʻole A25 175 (25,400) 310 (45,000) c 310 (45,000)
    L175P a i ʻole A25P 175 (25,400) 310 (45,000) c 310 (45,000)
    L210 a i ʻole 210 (30,500) 335 (48,600) c 335 (48,600)
    L245 a i ʻole B 245 (35,500) 415 (60,200) c 415 (60,200)
    L290 a i ʻole X42 290 (42,100) 415 (60,200) c 415 (60,200)
    L320 a i ʻole X46 320 (46,400) 435 (63,100) c 435 (63,100)
    L360 a i ʻole X52 360 (52,200) 460 (66,700) c 460 (66,700)
    L390 a i ʻole X56 390 (56,600) 490 (71,100) c 490 (71,100)
    L415 a i ʻole X60 415 (60,200) 520 (75,400) c 520 (75,400)
    L450 a i ʻole X65 450 (65,300) 535 (77,600) c 535 (77,600)
    L485 a i ʻole 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 ʻO ka elongation liʻiliʻi liʻiliʻi, ʻO kahi f, i hōʻike ʻia i ka hapa ma waena o ka hapa kokoke, e hoʻoholo ʻia me ka hoʻohana ʻana i kēia hoʻohālikelike:

     

    ma hea

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

    ʻO kahi xc ka mea i hōʻike ʻia e pili ana i ka ʻāpana i nā kuʻina ʻenehana, i hōʻike ʻia ma ka square square (square square), penei:

    1) no nā ʻāpana hōʻike hōʻike hōʻike, ʻo 130 mm2 (0.20 in.2) no 12,7 mm (0.500 i.) A me 8.9 mm (0.350 i.) Nā ʻāpana hōʻike hōʻike; 65 mm2 (0.10 in.2) no 6.4 mm (0.250 i.) ʻĀpana hoʻāʻo hōʻike i ka;

    2) no nā ʻāpana hoʻokolohua piha, ʻo ka mea haʻahaʻa o kekahi) 485 mm2 (0.75 in.2) a me b) kahi wahi o ka hōʻike hōʻike hoʻoili, loaʻa i ka hoʻohana ʻana i waho o ka ʻāpana kikoʻī a me ka mākaukau o ka pā paona. a puni ka 10 mm2 kokoke (0,01 i.2);

    3) no nā ʻāpana hōʻike hōʻike, ʻo ka mea liʻiliʻi o ka) 485 mm2 (0.75 in.2) a me b) ka wahi o ka māhele hōʻike o ka hōʻike hōʻike, i loaʻa mai ka hoʻohana ʻana i ka laulā kikoʻī o ka ʻāpana hoʻokolokolo a me ka mānoanoa pā o ka paipa , ua puni ka 10 mm2 kokoke (0,01 in.2);

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

    Ma waho o ke anawaena, ma waho o ka pōʻai a me ka mānoanoa o ka pā

    Hōʻailona ʻia ma waho o Diameter D (i) Diameter Tolerance, ʻāpana d Ka-ke-ka-holo mau hala i
    Pākuhi koe kahi o ka pau Piʻo e pau a, b, c Pākuhi kahi ʻo ka End a Pipa Kaʻi a, b, c
    Pāʻani SMLS Paʻi Paʻi Pāʻani SMLS Paʻi Paʻi
    <2.375 -0,031 a + 0,016 - 0,031 a + 0,016 0,048 0,036
    ≥2.375 a 6.625 0,020D no 0,015D no
    +/- 0.0075D - 0,016 a + 0,063  D / t≤75   D / t≤75
    Ma ka aelike Ma ka aelike
    > 6.625 a 24.000 +/- 0.0075D +/- 0,0075D, akā max o 0.125 +/- 0,005D, akā max o 0.063 0.020D 0.015D
    > 24 a 56 +/- 0.01D +/- 0.005D akā max o 0.160 +/- 0,079 +/- 0,063 0,015D no akā max o 0.060 0,01D no ka nui o ka 0.500
    No ka No ka
      D / t≤75   D / t≤75
    Ma ka aelike Ma ka aelike
    no no
      D / t≤75   D / t≤75
          > 56                                                                            E like me i ʻae ʻia
    a..e.a I. ʻO ka hope o ka pipe he lōʻihi ka lōʻihi o 4 i ʻai i kēlā me kēia o nā paipu
    na B. No ka pipii SMLS ka noi ʻana no ka t≤0.984in a me ka ʻae ʻana no ka laula mānoanoa e ʻāpono ʻia ʻia.
    c hoowela. No ka pāka hoʻonui ʻia me D≥8.625in a no ka laha ʻole i hoʻonui ʻia, hiki ke hoʻoholo ʻia ke ahonui a me ka pale ʻana i waho o ka pōʻaiapili me ka hoʻohana ʻana i loko o ke anawaena a i ʻole i ana ʻia i loko o ke aniani ma mua o ka OD i ʻōlelo ʻia.
    e d. No ka hoʻoholo ʻana i ka hoʻokō ʻana i ka hoʻokaʻawale lapalapa, ua wehewehe ʻia ke aniani o ka paila e like me ke kaʻe o ka paipa i kekahi wahi ʻoi ʻo ka ʻekekikini hoʻoluʻu ʻia e Pi.

     

    Nā kele nui Kōkele a
    mau ʻāpana iniha
    SMLS paipa b
    ≤ 0.157 -1.2
    > 0.157 a <0.948 + 0.150t / - 0.125t
    ≥ 0.984 + 0.146 a i + 0.1t, nā mea nui loa
        - 0.120 a i ʻole 0.1t, nā mea nui aʻe
    Paʻi kele ʻia c, d
    ≤ 0.197 +/- 0,020
                                > 0.197 a <0.591 +/- 0.1t
    ≥ 0.591 +/- 0,060
    a..e.a I. Inā hoʻoholo ke kauoha kūʻai i ka pale ʻana no ka mānoanoa o ka pā i ka liʻiliʻi ma mua o ka waiwai i hāʻawi ʻia i kēia papa, e hoʻonui ʻia ka nui o ka pā ʻana o ka mānoanoa o ka pā i ka nui o ka mālama ʻana i ka pā.
    na B. No ka pahu me D≥ 14.000 i loko a me ka t≥0.984in, ʻoi ka nui o ka hoʻohuihui ʻana o ka pā i ka wahi i ʻoi aku ka nui o ka ʻae ʻana no ka mānoanoa o ka pā i ka nui o nā mea i loaʻa i ka nui o 0,05t.
    c hoowela. Hoʻohui ʻia ka hoʻohui ʻana no nā pākuʻuʻu pā i ka wahi e hoʻomake ai
    e d. E ʻike i ka kiko piha API5L no nā kiko piha

    Paulele

    Pono i ka hoʻokolohua

    Hōʻike Hydrostatic

    ʻO ka paila e kū i kahi hoʻokele hydrostatic me ka leakage ma o ka seam a i ʻole ka paipu pipa. ʻAʻole pono nā hoʻokūkū e hoʻāʻo ʻia e hoʻolako i nā ʻāpana pipe i hoʻohana ʻia.

    Hōʻike Bend

    ʻAʻole i hele ʻia nā laka i kekahi mahele o ka hōʻike hōʻike, ʻaʻole e wehe ka wehe ʻana o ka weld.

    Hoʻolaha hoʻokolohua

    ʻO nā mana e ʻae no ka hōʻike ʻana i ka hoʻāʻo ʻana ka mea:

    • Ew paipa EW D <12.750 i:
    • X60 me T 500in. ʻAʻohe mea i wehe ʻia o ka weld ma mua o ka mamao ma waena o nā papa i emi iho ma lalo o 66% o ka laina i waho. No nā māka a me ka paia, 50%.
    • No ka pahu me kahi D / t> 10, ʻaʻohe mea e wehe i ka weld ma mua o ka mamao ma waena o nā papa i emi iho ma lalo o ka 30% o ka palena o waho.
    • No nā koho ʻē aʻe e pili ana i ka ʻōlelo kikoʻī piha API 5L.

    ʻO ka hopena pākuʻi ʻo CVN no PSL2

    ʻO ka nui o ka paila pipe PSL2 a me nā helu e koi ai iā CVN. E hoʻokūkū ʻia ka paipu moana ma ke kino. E hoʻowalewale ʻia ka paipu pākana i ke kino, ka paila pulu a me nā pā e pili ana i ka wela. E nānā i ka kiko piha API 5L no ka pakuhi o nā nui a me nā māka a ʻae ʻia i nā waiwai o ka ikehu.

    Hōʻike huahana

    Hoʻopiʻi Uila Pāilaʻi Uila


  • ʻO ka hana mua:
  • Ka hana

  • E kākau i kāu leka ma ʻaneʻi a hoʻouna mai iā mākou