, Kina APISPEC5L-2012 Carbon Seamless Steel Line Pipe 46th edition Mea hana a mea hoʻolako |Sanon gula

APISPEC5L-2012 Carbon Seamless Steel Line Pipe 46th edition

ʻO ka wehewehe pōkole:

Hoʻohana ʻia ka pipeline seamless no ka lawe ʻana i ka aila, ka mahu a me ka wai i huki ʻia mai ka lepo a i nā ʻoihana ʻoihana aila a me ke kinoea ma o ka pipeline.


  • Uku:30% waiho, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C ma ka ʻike
  • Ka nui o ke kauoha:20 T
  • Hiki ke hoolako:20000 Tons Inventory of Steel Pipe
  • Ka manawa o waena o ka hoʻomaka a i ka wā pau:7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai
  • Hoʻopili:Nalo ʻeleʻele, bevel a me ka pāpale no kēlā me kēia paipu;Pono ka OD ma lalo o 219mm e hoʻopaʻa i ka pūʻolo, a ʻaʻole i ʻoi aku ka nui o kēlā me kēia puʻupuʻu i 2 tons.
  • Huahana Huahana

    Huahana Huahana

    Nānā nui

    Kūlana:API 5L Alloy a ʻAʻole: ʻAʻole alloy, Carbon
    Pūʻulu Papa: Gr.B X42 X52 X60 X65 X70 etc Noi: Line Pipe
    Mānoanoa: 1 - 100 mm Lapaʻau Surface: E like me ke koi o ka mea kūʻai aku
    Ka Anawaena o waho (Ka puni): 10 - 1000 mm ʻenehana: Hoʻowili wela
    Ka lōʻihi: Paʻa ka lōʻihi a i ʻole ka lōʻihi like ʻole Hana wela: Normalizing
    ʻAno ʻāpana: Poe Pipe Kūikawā: PSL2 a i ʻole Pipe kiʻekiʻe
    Kahi i kumu: Kina Hoʻohana: Ke kūkulu ʻana, ka paipu wai
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: NDT/CNV

    Palapala noi

    Hoʻohana ʻia ka pipeline no ka lawe ʻana i ka aila, ka mahu a me ka wai i huki ʻia mai ka ʻāina a i nā ʻoihana ʻoihana aila a me ke kinoea ma o ka pipeline.

    Papa Nui

    Papa noAPI 5Llaina paipu kila: Gr.B X42 X52 X60 X65 X70

    Mea Kimia

     Papa kila (inoa hao) ʻO ka hapa nui, e pili ana i ka wela a me nā kānana huahanaa,g%
    C Mn P S V Nb Ti
    max b max b min max max max max max
    Paipu 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 A 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 d
    L290 a i ʻole X42 0.28 1.30 0.030 0.030 d d d
    L320 a i ʻole X46 0.28 1.40 0.030 0.030 d d d
    L360 a i ʻole X52 0.28 1.40 0.030 0.030 d d d
    L390 a i ʻole X56 0.28 1.40 0.030 0.030 d d 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
    Paipu Weled
    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 A 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 d
    L290 a i ʻole X42 0.26 1.30 0.030 0.030 d d d
    L320 a i ʻole X46 0.26 1.40 0.030 0.030 d d d
    L360 a i ʻole X52 0.26 1.40 0.030 0.030 d d d
    L390 a i ʻole X56 0.26 1.40 0.030 0.030 d d 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 hoʻemi ʻana o 0.01 % ma lalo o ka manaʻo kiʻekiʻe i ʻōlelo ʻia no ke kalapona, hiki ke hoʻonui ʻia he 0.05 % ma luna o ka ʻike nui loa no Mn, a hiki i ka 1.65 % kiʻekiʻe no nā māka ≥ L245 a i ʻole B, akā ≤ L360 a i ʻole X52;a hiki i ka 1.75 % kiʻekiʻe no nā māka > L360 a i ʻole X52, akā < L485 a i ʻole X70;a hiki i ka 2.00 % kiʻekiʻe no ka Papa L485 a i ʻole X70.

    c Inā ʻaʻole i ʻae ʻia, Nb + V ≤ 0.06 %.

    d Nb + V + Ti ≤ 0.15 %.

    e Inā ʻaʻole i ʻae ʻia.

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

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

    Waiwai Mechanical

      

     

    Papa Paipu

     Kino Paipu o ka Paipu Holoʻole a Weled Weld Seam o EW, LW, SAW, a me BIPIPaipu
    Hua ikaikaa Rt0.5 Ikaika U'ia Rm ʻO ka lōʻihi(ma ka 50 mm a i ʻole 2 in.)Af Ikaika U'ib Rm
    MPa (psi) MPa (psi) % MPa (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 A 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)
    No nā papa waena, ʻo ka ʻokoʻa ma waena o ka ikaika uʻi haʻahaʻa haʻahaʻa i ʻōlelo ʻia a me ka ikaika hoʻohua liʻiliʻi i ʻōlelo ʻia no ke kino paipu e like me ka hāʻawi ʻia ma ka papa no ka papa kiʻekiʻe aʻe. e like ka waiwai me ka mea i hoʻoholo ʻia no ke kino paipu me ka hoʻohana ʻana i ka footnote a).Af, i hōʻike ʻia ma ka pākēneka a hoʻopuni ʻia i ka pākēneka kokoke loa, e like me ka hoʻoholo ʻana me ka hoʻohana ʻana i ka hoohalike penei:

     

    i hea

    C ʻo 1940 no ka helu ʻana me ka hoʻohana ʻana i nā ʻāpana SI a me 625,000 no ka helu ʻana me nā ʻāpana USC;

    AʻO xc ka ʻāpana hoʻāʻo tensile kūpono, i hōʻike ʻia ma nā millimeters huinaha (inches square), penei:

    1) no nā ʻāpana hoʻāʻo ʻāpana pōʻai, 130 mm2 (0.20 in.2) no 12.7 mm (0.500 in.) a me 8.9 mm (0.350 in.) nā ʻāpana hōʻike anawaena;65 mm2 (0.10 in.2) no 6.4 mm (0.250 in.) anawaena mau apana hoao;

    2) no nā ʻāpana hoʻāʻo piha, ʻo ka liʻiliʻi o a) 485 mm2 (0.75 in.2) a me b) ka ʻāpana cross-sectional o ka ʻāpana hoʻāʻo, i loaʻa me ka hoʻohana ʻana i ke anawaena o waho a me ka mānoanoa pā o ka paipu, hoʻopuni ʻia i ka 10 mm2 kokoke loa (0.01 in.2);

    3) no nā ʻāpana hoʻāʻo ʻāwī, ʻoi aku ka liʻiliʻi o a) 485 mm2 (0.75 in.2) a me b) ka ʻāpana keʻa o ka ʻāpana hoʻāʻo, i loaʻa me ka hoʻohana ʻana i ka laulā kikoʻī o ka ʻāpana hoʻāʻo a me ka mānoanoa pā o ka paipu. , hoʻopuni ʻia i ka 10 mm2 kokoke loa (0.01 in.2);

    U ʻo ia ka ikaika tensile haʻahaʻa i ʻōlelo ʻia, i hōʻike ʻia ma nā megapascals (paona no ka ʻīniha square).

    ʻO ke anawaena o waho, mai ka poepoe a me ka mānoanoa o ka paia

    Hōʻike ʻia ma waho anawaena D (i) Ka hoʻomanawanui anawaena, ʻīniha d ʻO ka hoʻomanawanui i waho o ka puni
    Paipu koe ka hopena a Hopena paipu a,b,c Paipu koe ka Hope a Hoʻopau Paipu a,b,c
    Paipu SMLS Paipu Weled Paipu SMLS Paipu Weled
    < 2.375 -0.031 a i + 0.016 – 0.031 a i + 0.016 0.048 0.036
    ≥2.375 i ka 6.625     0.020D no 0.015D no
    +/- 0.0075D – 0.016 a i + 0.063 D/t≤75 D/t≤75
        Ma ka aelike no Ma ka aelike no
           
    >6.625 i ka 24.000 +/- 0.0075D +/- 0.0075D, akā ka nui o 0.125 +/- 0.005D, akā ka nui o 0.063 0.020D 0.015D
    >24 a hiki i 56 +/- 0.01D +/- 0.005D akā ka nui o 0.160 +/- 0.079 +/- 0.063 0.015D no ka nui o 0.060 0.01D no ka nui o 0.500
    No ka mea No ka mea
    D/t≤75 D/t≤75
    Ma ka ʻaelike Ma ka ʻaelike
    no ka mea no ka mea
    D/t≤75 D/t≤75
    >56 E like me ka ʻae ʻana
    a.ʻO ka hopena o ka paipu he 4 ka lōʻihi o ka ʻai ʻana i kēlā me kēia o nā ʻāpana paipu
    b.No ka paipu SMLS e pili ana ka hoʻomanawanui no t≤0.984in a ʻo nā ʻae no ka paipu mānoanoa e like me ka ʻaelike.
    c.No ka paipu ho'onui me D≥8.625in a no ka paipu ho'onui 'ole, hiki ke ho'oholo 'ia ke anawaena a me ka ho'omanawanui o waho me ka ho'ohana 'ana i ke anawaena o loko i helu 'ia a i 'ole 'ia ke anawaena o loko ma mua o ka OD i kuhikuhi 'ia.
    d.No ka hoʻoholo ʻana i ka mālama ʻana i ke anawaena, ua wehewehe ʻia ke anawaena paipu e like me ke anapuni o ka paipu i kēlā me kēia mokulele pōʻai i puʻunaue ʻia e Pi.

     

    Mānoanoa pā Hoʻomanawanui a
    t iniha iniha
    Paipu SMLS b
    ≤ 0.157 -1.2
    > 0.157 a i < 0.948 + 0.150t / – 0.125t
    ≥ 0.984 + 0.146 a i ʻole + 0.1t, ʻoi aku ka nui
    - 0.120 a i ʻole - 0.1t, ʻoi aku ka nui
    Paipu huila c,d
    ≤ 0.197 +/- 0.020
    > 0.197 a i < 0.591 +/- 0.1t
    ≥ 0.591 +/- 0.060
    a.Inā ʻoi aku ka liʻiliʻi o ka mānoanoa o ka pā ma mua o ke kumu kūʻai i hāʻawi ʻia ma kēia pākaukau, e hoʻonui ʻia ka ʻae ʻana no ka mānoanoa o ka pā e ka nui e mālama ai i ka laulā kūpono.
    b.No ka paipu me D≥ 14.000 i loko a me t≥0.984in, hiki ke ʻoi aku ka mānoanoa o ka pā ma ka ʻāina ma mua o ka hoʻohui ʻana no ka mānoanoa o ka pā me ka 0.05t hou aʻe inā ʻaʻole i ʻoi aku ka nui o ka hoʻomanawanui ʻana no ka nuipa.
    c.ʻAʻole pili ka ʻae ʻana no ka mānoanoa o ka pā i ka wahi weld
    d.E ʻike i ka kikoʻī API5L piha no nā kikoʻī piha

     

    Hoʻomanawanui

    Koi hoao

    Hōʻike hydrostatic

    Paipu e kū i kahi hoʻāʻo hydrostatic me ka ʻole o ka leaka ma o ka weld seam a i ʻole ke kino paipu.ʻAʻole pono e hoʻāʻo ʻia nā hui hui hydrostatic hāʻawi i nā ʻāpana paipu i hoʻohana pono ʻia.

    Hoʻo piʻo

    ʻAʻole e puka mai nā māwae ma kekahi ʻāpana o ka ʻāpana hoʻāʻo a ʻaʻole e wehe ʻia ka weld.

    Ho'āʻo palahalaha

    ʻO nā pae hoʻoholo no ka hoʻāʻo palahalaha:

    • Paipu EW D<12.750 in:
    • X60 me T 500in.ʻAʻole e wehe ʻia ka weld ma mua o ka emi ʻana o ka mamao ma waena o nā papa ma lalo o 66% o ke anawaena o waho.No nā papa a me nā paia, 50%.
    • No ka paipu me ka D/t > 10, ʻaʻole e wehe ʻia ka weld ma mua o ka emi ʻana o ka mamao ma waena o nā papa ma lalo o 30% o ke anawaena o waho.
    • No nā nui ʻē aʻe e nānā i ka pihaAPI 5Lkikoʻī.

    ʻO ka hōʻike hopena CVN no PSL2

    Pono ka nui o nā paipu PSL2 a me nā māka i ka CVN.E hoʻāʻo ʻia ka paipu seamless ma ke kino.E ho'āʻo ʻia ka paipu welded i ke kino, ka weld paipu a me ka ʻāpana wela.Nānā i ka pihaAPI 5Lkikoʻī no ka pakuhi o nā nui a me nā māka a me nā waiwai o ka ikehu e pono ai.

    Huahana Huahana

    Paipu Aila Kūʻai Paipu


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