[Koperani] Machubu Achitsulo Opanda Mafuta Ophwanya Mafuta, GB9948-2006, Sanon Pipe

Kufotokozera Kwachidule:

Machubu achitsulo osasunthika ophwanya mafuta,sered ngati machubu a fumace, machubu osinthira kutentha andi

mapaipi mumafuta amafuta ndi zomera zoyengedwera. High quality carbon structural steel grade ndi 20g,

20mng ndi 25mng; Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, 12CrMoVG, etc.

Kugwiritsa ntchito kutentha kwa GB9948 opanda chitsulo chitoliro ndi m'munsimu 450 ℃, ndipo chitoliro zoweta makamaka zopangidwa No.10 ndi No.20 mpweya Bonded dteel otentha adagulung'undisa chitoliro kapena chitoliro ozizira kukopeka.

GB9948Chitoliro chosasunthika chachitsulo nthawi zambiri chimagwiritsidwa ntchito pa kutentha kwambiri komanso kuthamanga kwambiri kwa chitoliro chogwiritsidwa ntchito ndi mpweya wotentha wa flue ndi nthunzi wamadzi, oxidation ox ndi dzimbiri. Chitoliro chachitsulo chimafunika kuti chikhale ndi mphamvu zolimba kwambiri, kukana kwa kutukuta kwa okosijeni komanso kukhazikika kwa microstructure.


  • Malipiro:30% gawo, 70% L / C kapena B / L buku kapena 100% L / C pakuwona
  • Kuchuluka kwa Min.Order:1 pc pa
  • Kupereka Mphamvu:Pachaka 20000 Tons Inventory of Steel Pipe
  • Nthawi yotsogolera:7-14 masiku ngati katundu, 30-45 masiku kupanga
  • Kulongedza:Black Kutha, bevel ndi kapu pa chitoliro chilichonse; OD pansi pa 219mm ayenera kunyamula mu mtolo, ndipo aliyense mtolo osapitirira 2 matani.
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Mwachidule

    Muyezo: GB9948-2006

    Gulu la Gulu: 10,12CrMo,15CrMo, 07Crl9Nil0, ndi zina zotero

    makulidwe: 1-100 mm

    Diameter Yakunja (Yozungulira): 10 - 1000 mm

    Utali: Utali wokhazikika kapena kutalika kwachisawawa

    Maonekedwe a Gawo: Chozungulira

    Malo Ochokera: China

    Chitsimikizo: ISO9001:2008

     

    Chithandizo cha Kutentha: Kuwotcha / normalizing / Kutentha

    Diameter Yakunja (Yozungulira): 10 - 1000 Mm

    Ntchito: machubu osinthira kutentha

    Chithandizo Chapamwamba: Monga Zofunikira za Makasitomala

    Njira: Yotentha Yotentha

    Chitoliro Chapadera: Chitoliro Chachikulu cha Khoma

    Kugwiritsa ntchito: machubu osinthira kutentha

    Mayeso: UT/MT

    Kugwiritsa ntchito

    Machubu achitsulo osasunthika ophwanya mafuta amafuta amagwira ntchito pamachubu achitsulo opanda msoko a machubu ang'anjo, machubu osinthira kutentha ndi mapaipi oponderezedwa pamakampani a petrochemical.

    High khalidwe mpweya structural zitsulo makalasi ndi 20g, 20mng ndi 25mng.
    Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog
    15CrMoG, 12Cr2MoG, 12CrMoVG, etc

    Main Grade

    Gulu lazitsulo zapamwamba za carbon structural: 10 #,20#

    Mkulu khalidwe mpweya structural zitsulo makalasi: 20g, 20mng ndi 25mng

    Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, etc.

    Chigawo cha Chemical

    No

    Gulu

    Chemical Component%

    C

    Si

    Mn

    Cr

    Mo

    Ni

    Nb

    Ti

    V

    Cu

    P

    S

    High khalidwe carbon structural zitsulo

    10

    0. 07-0.13

    0.17-0. 37

    0.35 -0.65

    <0.15

    <0.15

    <0. 25

    -

    -

    <0. 08

    <0. 20

    0.025

    0. 015

    20

    0.17-0. 23

    0.17-0. 37

    0.35 -0.65

    <0. 25

    <0.15

    <0. 25

    -

    -

    <0. 08

    <0. 20

    0.025

    0. 015

    Aloyi structural zitsulo

    12CrMo

    0. 08-0.15

    0.17 -0.37

    0.40-0. 70

    0.40-0. 70

    0. 40 -0.55

    <0. 30

    -

    -

    <0. 20

    0.025

    0. 015

    15CrMo

    0.12 -0.18

    0.17-0. 37

    0.40 -0. 70

    0. 80-1.1

    0. 40-0.55

    <0. 30

    -

    -

    <0. 20

    0.025

    0. 015

    12CrlMo

    0. 08 -0.15

    0.50 -1. 00

    0. 30-0.6

    1.00-1. 50

    0.45 -0.65

    <0. 30

    -

    -

    -

    <0, 20

    0.025

    0. 015

    12CrlMoV

    0. 08-0.15

    0.17-0. 37

    0.40-0. 70

    0.90-1.2

    0. 25 -0.35

    <0. 30

    -

    -

    0.15 -0. 30

    <0. 20

    0.025

    0. 010

    12Cr2Mo

    0.08-0.15

    <0. 50

    0.40-0. 60

    2. 00-2. 50

    0. 90-1.13

    <0. 30

    -

    -

    <0. 20

    0.025

    0. 015

    12Cr5MoI

    <0.15

    <0. 50

    0.30-0.6

    4. 00-6

    0.45-0. 60

    <0. 60

    -

    -

    <0. 20

    0.025

    0. 015

    12Cr5MONT

    12Cr9MoI

    <0.15

    0. 25-1. 00

    0. 30-0. 60

    8.00 -10. 00

    0. 90-1.1

    <0. 60

    -

    -

    -

    <0. 20

    0.025

    0, 015 ku

    12Cr9MONT

    Chitsulo chosapanga dzimbiri chosagwira kutentha

    07Crl9Nil0

    0. 04-0.1

    <1. 00

    <2. 00

    18. 00-20. 00

    -

    8. 00-11

    -

    -

    -

    -

    0.030 ku

    0. 015

    07Crl8NillNb

    0. 04-0.1

    <1. 00

    <2. 00

    17. 00-19. 00

    -

    9.00-12. 00

    8C-1.1

    -

    -

    -

    0.030 ku

    0. 015

    07Crl9NillTi

    0. 04-0.1

    <0. 75

    <2. 00

    17.00-20. 00

    -

    9.00-13. 00

    -

    4C-0. 60

    0.03

    0. 015

    Chithunzi cha 022Crl7Nil2Mo2

    <0. 030 ku

    <1. 00

    <2. 00

    16. 00-18. 00

    2. 00-3. 00

    10. 00 -14. 00

    -

    -

    0.03

    0. 015

    Mechanical Property

    Ayi Tensile
    MPa
    Zotuluka
    MPa
    Pambuyo pa kusweka kwa A/% Mayamwidwe a shark mphamvu kv2/j Nambala ya kuuma kwa Brinell
    chithunzi transver chithunzi transver
    osachepera osaposa
    10 335] 475 205 25 23 40 27
    20 410 〜550 245 24 22 40 27
    12CrMo 410] 560 205 21 19 40 27 Mtengo wa 156 HBW
    15CrMo 440] 640 295 21 19 40 27 170 HBW
    12CrlMo 415] 560 205 22 20 40 27 Mtengo wa 163 HBW
    12CrlMoV 470] 640 255 21 19 40 27 Mtengo wa 179 HBW
    12Cr2Mo 450-600 280 22 20 40 27 Mtengo wa 163 HBW
    12Cr5MoI 415] 590 205 22 20 40 27 Mtengo wa 163 HBW
    12Cr5MONT 480] 640 280 20 18 40 27 -
    12Cr9MoI 460] 640 210 20 18 40 27 Mtengo wa 179 HBW
    12Cr9MONT 590-740 390 18 16 40 27
    O7Crl9NilO 2520 205 35 187 HBW
    07Crl8NillNb > 520 205 35 - 187 HBW
    07Crl9NillTi > 520 205 35 - - 187 HBW
    Chithunzi cha 022Crl7Nil2Mo2 > 485 170 35 - 187 HBW
    Kwa chitsulo chokhala ndi khoma makulidwe osakwana 5mm chubu musayese kuyesa kuuma

    Chofunikira Choyesa

    Mayeso a Hydraulic
    Kuyesa kwa hydraulic kudzachitika pamipope yachitsulo imodzi ndi imodzi. Kuthamanga kwakukulu kwa mayeso ndi 20 MPa. Pansi pa kukakamizidwa kwa mayeso, nthawi yokhazikika sikhala yochepera 10 s, ndipo kutayikira kwa chitoliro chachitsulo sikuloledwa.
    Mayeso osalala
    Mayeso a flattening ayenera kuchitidwa kwa chitoliro chachitsulo chokhala ndi m'mimba mwake kuposa 22 mm
    Kuyesa kwamoto
    Chitsulo chapamwamba cha carbon structural ndi zitsulo zosapanga dzimbiri (zosatentha) zokhala ndi mainchesi akunja osapitilira 76 mm ndi makulidwe a khoma osapitilira 8 mm ziyenera kuyesedwa. Kuyesa kwa flaring kumayenera kuchitidwa kutentha. Kuwotcha kwakunja kwachitsanzo pambuyo pa 60% ya kuphulika kudzakwaniritsa zofunikira za tebulo 7. Palibe ming'alu kapena ming'alu yomwe imaloledwa pa chitsanzo pambuyo pa kuwomba. Malinga ndi zomwe amafuna ndi zomwe zanenedwa mu mgwirizano, chitsulo chopangidwa ndi alloy chitha kugwiritsidwanso ntchito pakukulitsa mayeso.
    Ma testes osawononga
    Mipope yachitsulo iyenera kuzindikiridwa ndi akupanga cholakwika chimodzi ndi chimodzi malinga ndi zomwe GB / T 5777-2008. Malinga ndi zofunikira za wofunsayo, mayesero ena osawononga amatha kuwonjezeredwa pambuyo pokambirana pakati pa wogulitsa ndi wofunayo ndipo akuwonetsedwa mu mgwirizano.
    Intergranular dzimbiri mayeso
    Kuyesa kwa dzimbiri kwa intergranular kudzachitika kwa chitoliro chachitsulo chosapanga dzimbiri (chopanda kutentha). Njira yoyesera idzakhala molingana ndi zomwe zimaperekedwa ndi njira yaku China E mu GB / T 4334-2008, ndipo chizolowezi cha dzimbiri cha intergranular sichiloledwa pambuyo pa mayeso.
    Pambuyo pokambirana pakati pa wogulitsa ndi wofuna, komanso zomwe zalembedwa mu mgwirizano, wofunsayo atha kusankha njira zina zoyesera zowonongeka.

    Tsatanetsatane wa Zamalonda


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