tuubooyinka steel Shiinaha xuduud lahayn, waayo, kululeeyaha-kar sare ee GB / T5310-2017 Standard-saaraha iyo qeybiye | Gold Sanon
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tuubooyinka bir aan xuduud lahayn, waayo, kululeeyaha-kar sare ee GB / T5310-2017 Standard

Description Gaaban:

carbon tayo sare leh steel dhismaha, bir daawaha dhismaha, iyo biibiile ahama kulaylka u adkaysta aan xuduud lahayn steel steel for-kar sare iyo wixii ka sareeya tuubooyinka kuleeliyaha uumi ee GB / T5310-2007 caadiga ah. Waxyaabaha inta badan waa CR-Mo daawaha iyo Mn Daawaha, Sida 20g, 20MnG, 20MoG, 12CrMoG, iwm


  • Lacag bixinta: 30% deposit, 70% L / C ama B / L nuqul ama L 100% / C arko
  • Min.Order Tirada: 1 PC
  • Supply Kartida: Annual 20000 Tons Inventory of Steel Pipe
  • Waqtiga Hogaanka: 7-14 maalmood haddii in stock, 30-45 maalmood oo ay ku soo saarka
  • Xirxiraan: Black libdho, qeebta iyo cap for biibiile kasta; Guutada hoos 219mm u baahan in ay alaabahooda xidhmada, oo xidhmo kasta ma ka badnaan 2 tons.
  • Faahfaahinta badeecada

    FAQ

    Tilmaamaha Badeecada

    Guudmarka

    Standard: GB / T5310-2017

    Fasalka Group: 20g, 20MnG, 25MnG, iwm

    Dhumucdiisuna: 1 - 100 mm

    Ballaca dibadda ah (Round): 10 - 1200 mm

    Length: dhererka ama dhererka random go'an (6-12m)

    Qaybta Qaab: Round

    Ku rid of Origin: Shiinaha

    Certification: ISO9001: 2008

     

    Daawaha Or Aan: Daawaha

    Codsiga: tuuboyinka kuleeliyaha

    Dhulku Daaweynta: Sida looga baahan yahay qofka macaamilka ah ee

    Farsamada: Hot la duubay

    daaweynta Heat: Annealing / caadi

    Tuuboyinka Gaar ah: tuuboyinka kuleeliyaha

    Isticmaalka: kuleeliyaha iyo Heat Iskubedelka

    Baaritaanka: ECT / ut / Hydrau guurto ah

    Codsiga

    Waxaa inta badan loo isticmaalaa si carbon tayo sare leh steel dhismaha, bir daawaha dhismaha iyo tuubooyinka ahama birta aan xuduud lahayn steel kulaylka u adkaysta, waayo, cadaadiska sare iyo wixii ka sareeya tuubooyinka kuleeliyaha uumi.

    Inta badan loo isticmaalo cadaadis sare iyo adeegga heerkulka sare ee kuleeliyaha (tube Superheater, tube reheater, tube guide hawada, tube uumi ugu weyn ee kululeeyaha kar sare iyo aalladda). Under tallaabada ee heerkulka sare gaaska qiiqa iyo uumiga biyaha, tuubada oxidize doonaa oo Burburiyaan. Waxaa loo baahan yahay in biibiile steel leeyahay cimri dherer sare, caabbi sare in lagu qayilo iyo daxalka, iyo xaaladda dhismaha wanaagsan.

    Fasalka Ugu Weyn

    Fasalka ee carbon tayo sare leh steel dhismaha: 20g, 20mng, 25mng

    Fasalka of steel daawaha dhismaha: 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 12cr3movsitib, iwm

    Fasalka of steel kulaylka u adkaysta miridhku u adkaysta: 1cr18ni9 1cr18ni11nb

    Chemical Qeybta

    fasalka

    Tayada

    Fasalka

    Hantida kiimikada

    C

    Si

    Mn

    P

    S

    FG

    V

    ti

    Cr

    Ni

    cu

    nd

    Mo

    B

    ALS "

    不 大于

    不 小于

    Q345 A

    0.20

    0.50

    1,70

    0,035 0,035

    0.30

    0.50

    0.20

    0,012

    0.10

    - -
    B 0,035 0,035
    C 0,030 0,030

    0.07

    0.15

    0.20

    0,015

    D

    0,18

    0,030 0,025
    E 0,025 0,020
    Q390 A

    0.20

    0.50

    1,70

    0,035 0,035

    0.07

    0.20

    0.20

    0.3.

    0.50

    0.20

    0,015

    0.10

    - -
    B 0,035 0,035
    C 0,030 0,030

    0.015

    D 0,030 0,025
    E 0,025 0,020
    Q42O A

    0.20

    0.50

    1,70

    0,035 0,035

    0.07

    0.2.

    0.20

    0.30

    0,80

    0.20

    0,015

    0.20

    -

    -

    B 0,035 0,035
    C 0,030 0,030

    0,015

    D 0,030 0,025
    E 0,025 0,020
    Q46O C

    0.20

    0,60

    1,80

    0,030 0,030

    0,11

    0.20

    0.20

    0.30

    0,80

    0.20

    0,015

    0.20

    0,005

    0,015

    D 0,030 0,025
    E 0,025 0,020
    Q500 C

    0,18

    0,60

    1,80

    0,025 0,020

    0,11

    0.20

    0.20

    0,60

    0,80

    0.20

    0,015

    0.20

    0,005

    0,015

    D 0,025 0,015
    E 0,020 0,010
    Q550 C

    0,18

    0,60

    2.00

    0,025 0.020 0,11

    0.20

    0.20

    0,80

    0,80

    0.20

    0,015

    0.30

    0,005

    0,015

    D 0,025 0.015
    E 0,020 0,010
    Q62O C

    0,18

    0,60

    2.00

    0,025 0,020

    0,11

    0.20

    0.20

    1.00

    0,80

    0.20

    0,015

    0.30

    0,005

    0,015

    D 0,025 0,015
    E 0,020 0,010
    Except for Q345A and Q345B grades, the steel should contain at least one of the refined grain elements Al, Nb, V, and Ti. According to the needs, the supplier can add one or more refined grain elements, the maximum value Should meet the requirements in the table. When combined, Nb + V + Ti <0.22% °For Q345, Q390, Q420 and Q46O grades, Mo + Cr <0.30% oWhen each grade of Cr and Ni is used as the residual element, the content of Cr and Ni should not be more than 0.30%; when it needs to be added, its content should meet the requirements in the table or be determined by the supplier and the buyer through consultation.

    J Haddii alaab-ballan qaadi karno in content nitrogen buuxiyey shuruudaha in miiska, falanqaynta content nitrogen waxaa laga yaabaa in aan lagu samayn. Haddii Al, FG, V, Ti iyo xubno kale daawaha la qardarin nitrogen waxaa lagu daraa bir ah, content nitrogen ah kuma koobna. content u qardarin nitrogen waa in la cayimay in shahaadada tayada.

    "Marka la isticmaalayo aluminium oo dhan, wadarta Ait content aluminium ^ 0,020% B

    farsamo Property

    Maya

              fasalka

                                     farsamo Property

     

     

    siligga
    MPA

    dhalidda
    MPA

    Kordhisayna
    L / T

    Impect (J)
    Vertical/ Horizontal

    Handness
    HB

    1

    20g

    410-
    550


    245

    24/22%

    40/27

    -

    2

    20MnG

    415-
    560


    240

    22/20%

    40/27

    -

    3

    25MnG

    485-
    640


    275

    20/18%

    40/27

    -

    4

    15MoG

    450-
    600


    270

    22/20%

    40/27

    -

    6

    12CrMoG

    410-
    560


    205

    21/19%

    40/27

    -

    7

    15CrMoG

    440-
    640


    295

    21/19%

    40/27

    -

    8

    12Cr2MoG

    450-
    600


    280

    22/20%

    40/27

    -

    9

    12Cr1MoVG

    470-
    640


    255

    21/19%

    40/27

    -

    10

    12Cr2MoWVTiB

    540-
    735


    345

    18 / -%

    40 / -

    -

    11

    10Cr9Mo1VNbN


    585


    415

    20/16%

    40/27


    250

    12

    10Cr9MoW2VNbBN


    620


    440

    20/16%

    40/27


    250

    Dulqaadanayn

    Wall dhumucda iyo Ballaca Outter:

    Haddii aanu jirin shuruudaha gaarka ah, iyo biibiilaha noqon qeybiso bixinta sida dhexroor outter norminal oo dhumucdiisuna waxay derbiga norminal. Sida sheet dabagal

    Qoondaynta naqshada

    Habka of saaridda

    Size biibiilaha

    Dulqaadanayn

    fasalka caadiga ah

    fasalka Sare

    URA

    Hot la duubay (extrude) biibiile

    Ballaca outter Norminal

    (D)

    <57

    士 0,40

    ± 0,30

    57 ~325

    SW35

    ± 0.75% D

    ± 0.5% D

    S> 35

    ± 1% D

    ± 0.75% D

    > 325 ~6 ..

    + 1% D ama + 5.Take yar hal 一 2

    > 600

    + 1% D ama + 7, Qaado yar hal 一 2

    Norminal Wall dhumucdiisuna

    (S)

    <4.0

    ± | · 丨)

    ± 0,35

    > 4.0-20

    + 12.5% ​​S

    ± 10% S

    > 20

    DV219

    ± 10% S

    ± 7.5% S

    心 219

    + 12.5% ​​-10% S S

    10% S

    URA

    biibiile ballaarinta kaamerada

    Norminal outter Diameter

    (D)

    oo dhan

    ± 1% D

    ± 0.75%.

    Norminal Wall Thickness

    (S)

    oo dhan

    + 20% S

    -10% S

    + 15% S

    -io% s

    WC

    Cold barbaro (giringiriyey)

    Ppipe

    Norminal outter Diameter

    (D)

    <25.4

    ± 'L1j

    -

    > 25.4 ~4 ()

    ± 0.20

    > 40 ~50

    |: 0,25

    -

    > 50 ~60

    ± 0.30

    > 60

    ± 0.5% D

    Norminal Wall dhumucdiisuna

    (S)

    <3.0

    ± 0.3

    ± 0.2

    > 3.0

    S

    ± 7.5% S

    Dhererka:

    dhererkiisu caadiga ah ee tuubooyinka steel waa 4 000 mm ~ 12 000 mm. Ka dib wada tashi u dhexeeya qeybiyaha iyo iibsadaha, iyo dheregtay qandaraaska, waxaa loo dhiibi karaa tuubooyinka steel la weyn dherer ka badan 12 000 mm ama ka gaaban waxaan 000 mm laakiin aan gaaban ka badan 3 000 mm, dhererka gaaban Tirada tuubooyinka bir ka yar 4,000 mm laakiin aan ka yarayn 3,000 mm kama badnaan 5% tirada guud ee tuubooyinka steel samatabbixiyey

    Miisaanka Delivery:
    Marka tuubooyin bir waxaa loo dhiibaa sida uu dhexroorka magacaaban dibadda ah oo dhumucdiisuna waxay derbiga ku magacaaban ama dhexroorka magacaaban hoose oo dhumucdiisuna waxay derbiga magacaaban, tuubooyin bir waxaa loo dhiibaa sida uu miisaanka dhabta ah. Waxa kale oo la bixin karo sida uu miisaankiisu akhriska.
    Marka tuubooyin bir waxaa loo dhiibaa sida uu dhumucdiisuna dhexroor iyo ugu yaraan derbigii dibadda ku magacaaban, tuubooyin bir waxaa loo dhiibaa sida uu miisaanka dhabta ah, xisbiyada baahida iyo wax wada xaajood. Oo waxaa lagu tilmaamay in heshiiska. Tuubooyin bir ayaa sidoo kale waxaa loo dhiibi karaa sida uu miisaankiisu akhriska.

    Miisaanka dulqaad:
    Sida ku cad shuruudaha iibsadaha, ka dib markii wada tashi u dhexeeya qeybiyaha iyo iibsadaha, iyo in heshiiska, weecasho u dhexeeya miisaanka dhabta ah iyo miisaan tiyoriga biibiilaha steel gaarsiinta kulmi doona shuruudaha soo socda:
    a) Single steel biibiile: ± 10%;
    b) Dufcaddii kasta oo tuubooyinka steel la size ugu yaraan 10 t: ± 7.5%.

    imtixaanka Shuruudaha

    Imtixaanka Hydraustatic:

    biibiile steel waa in la hydraulically mid la tijaabiyey by mid ka mid ah. cadaadiska imtixaanka ugu badnaan waa 20 MPA. Cadaadis imtixaanka, waqtiga xasilinta waa in aan ka yarayn 10 s, iyo biibiile steel waa in aan daadato.

    Ka dib markii user ogolaado, imtixaanka Haydarooliga lagu beddeli karo baaritaanka hadda Eddy ama imtixaanka baxsiga ka daadanayo magnetic.

    Imtixaanka Nondestructive:

    Dhuumaha oo u baahan baaris dheeraad ah waa in la ultrasonically kormeero mid mid. Ka dib markii wada xaajood ay u baahan tahay ogolaanshaha ee xisbiga oo waxaa ku cad heshiiska, baaritaanka kale oo aan burbur lagu dari karaa.

    Imtixaanka fidsanaan aad:

    Tuubooyinka la weyn dhexroor dibadda ah 22 mm waa in lagu qaado imtixaanka fidsanaan aad loo. No delamination la arki karo, dhibco cad, ama nijaasta waa in ay dhacaan inta lagu jiro tijaabo oo dhan.

    Imtixaanka saareen Isbaheysiga:

     Sida laga soo xigtay shuruudaha iibsadaha iyo ku xusan heshiiska, tuubooyin bir leh dhexroor ≤76mm dibadda iyo derbiga ≤8mm dhumucdiisuna waxay la samayn karaa faafeysey imtixaanka. Tijaabada waxaa loo sameeyaa heerkulka qolka la gabogabaysmo a of 60 °. Isbaheysiga dib u, heerka faafeysey of dhexroor dibadda waa in ay buuxiyaan shuruudaha miiska soo socda, iyo wax imtixaanka waa in aan tuso dildilaac ama luxay

    Nooca birta

     

     

    Outter dhexroor faafeysey heerka biibiilaha steel /%

    Ballaca Inner / Outter Ballaca

    <0.6

    > 0.6 ~0.8

    > 0.8

    oo tayo sare leh carbon steel dhismaha

    10

    12

    17

    steel daawaha Dhismayaasha

    8

    10

    15

    • dhexroor The hoose waxaa loo xisaabaa tijaabada.

    Faahfaahinta badeecada


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