nplooj ntawv_banner

Cov Khoom Siv Hlau Kub Zoo Q235B Q345B

Kev Piav Qhia Luv:

Cov kauj vuam kub yog hais txog kev nias cov billets rau hauv cov hlau tuab uas xav tau ntawm qhov kub siab. Hauv kev dov kub, hlau raug dov tom qab raug cua sov rau lub xeev yas, thiab qhov chaw yuav raug oxidized thiab ntxhib. Cov kauj vuam kub feem ntau muaj qhov ntev loj thiab qis zog thiab qhov nyuaj, thiab tsim nyog rau cov qauv tsim kho, cov khoom siv kho tshuab hauv kev tsim khoom, cov kav dej thiab cov thawv.


  • Kev Tshuaj Xyuas:SGS, TUV, BV, Lub Hoobkas Tshawb Xyuas
  • Qib:Cov hlau carbon
  • Khoom siv:60, 65Mn, 55Si2Mn, 60Si2MnA, 50CrVA,
  • Kev Siv:Kub dov
  • Dav:600-4050 hli
  • Kev kam rau siab:±3%, +/-2 hli Dav: +/-2 hli
  • Qhov Zoo:Qhov Loj Tseeb
  • Lub Sijhawm Xa Khoom:3-15 hnub (raws li qhov tseeb tonnage)
  • Cov Ntaub Ntawv Chaw Nres Nkoj:Chaw nres nkoj Tianjin, Chaw nres nkoj Shanghai, Chaw nres nkoj Qingdao, thiab lwm yam.
  • Cov Khoom Qhia Txog Khoom

    Cov Cim Npe Khoom

    Cov Khoom Qhia Txog Khoom

    Lub Npe Khoom

    Muag Kub Zoo Tshaj Plaws Thiab Muaj Nqis NtauKub dov hlau kauj

    Khoom siv

    Q195/Q235/Q345/A36/S235JR/S355JR

    Qhov tuab

    1.5 hli ~ 24 hli

    Loj

    3x1219mm 3.5x1500mm 4x1600mm 4.5x2438mm kho kom haum

    Tus Qauv

    ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS
    6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711

    Qib

    A53-A369, Q195-Q345, ST35-ST52
    Qib A, Qib B, Qib C

    Kev siv tshuab

    Kub dov

    Ntim khoom

    Pob, lossis nrog txhua yam xim PVC lossis raws li koj xav tau

    Cov Yeeb Nkab Xaus

    Plain kawg / Beveled, tiv thaiv los ntawm cov kaus mom yas ntawm ob qho kawg, txiav quare, grooved, threaded thiab coupling, thiab lwm yam.

    MOQ

    1 Tons, tus nqi ntau dua yuav qis dua

    Kev Kho Mob Nto

    1. Zeb tiav / Galvanized / stainless hlau
    2. PVC, Xim dub thiab xim pleev xim
    3. Cov roj pob tshab, cov roj tiv thaiv xeb
    4. Raws li cov neeg siv khoom xav tau

    Daim Ntawv Thov Khoom

    • 1. Kev tsim cov qauv tsev,

     

    • 2. cov tshuab nqa khoom,

     

    • 3. kev tsim kho,

     

    • 4. tshuab ua liaj ua teb thiab kev tsim kho,

     

    Keeb kwm

    Tianjin Tuam Tshoj

    Daim Ntawv Pov Thawj

    ISO9001-2008, SGS. BV, TUV

    Lub Sijhawm Xa Khoom

    Feem ntau li ntawm 10-15 hnub tom qab tau txais kev them ua ntej
    热轧卷_01
    热轧卷_02
    热轧卷_03
    热轧卷_04

    Daim Ntawv Thov Tseem Ceeb

    daim ntawv thov

    1. Kev xa dej / roj, Cov qauv hlau, Kev tsim kho;
    2. ROYAL GROUP ERW / Welded cov kav hlau carbon puag ncig, uas muaj qhov zoo tshaj plaws thiab muaj peev xwm muab khoom siv tau dav siv hauv cov qauv hlau thiab kev tsim kho.

    Lus Cim:
    1. Kev kuaj dawb, 100% kev lees paub zoo tom qab muag, Txhawb nqa txhua txoj kev them nqi;
    2. Tag nrho lwm yam lus qhia ntawm cov kav dej hlau carbon puag ncig muaj raws li koj xav tau (OEM & ODM)! Tus nqi Hoobkas koj yuav tau txais los ntawm ROYAL GROUP.

    Daim Ntawv Qhia Loj

    Thickness (hli) 3 3.5 4 4.5 5 5.5 kho kom haum
    Dav (hli) 800 900 950 1000 1219 1000 kho kom haum

    Cov txheej txheem ntawm kev tsim khoom

    Cov txheej txheem tsim cov hlau kub dov yog qhov tseem ceeb hauv kev tsim hlau. Nws feem ntau yog ua cov hlau billet rau hauv cov duab xav tau los ntawm kev dov kub siab. Cov hauv qab no yog nws cov kauj ruam tseem ceeb:
    Kev Npaj Khoom Siv Raw
    Siv cov hlau casting tas mus li lossis cov hlau dov thawj zaug ua cov khoom siv raw, thiab cov hlau tuab feem ntau yog 150-300 hli.
    Lub billet raug ntxuav qhov chaw (xws li kev ntxuav nplaim taws lossis kev sib tsoo tshuab) kom tshem tawm cov nplai oxide thiab cov qhov tsis zoo kom ntseeg tau tias dov zoo.
    Kev ua cua sov
    Lub billet raug xa mus rau lub cub tawg ua kom sov thiab cua sov rau 1100-1300 ℃ kom lub billet ncav cuag qhov kub austenitizing thiab txhim kho plasticity.
    Tswj lub sijhawm ua kom sov thiab qhov kub thiab txias sib npaug kom tsis txhob kub dhau lossis kub tsis txaus.
    Kev dov ntxhib
    Lub billet tuab raug txo kom txog 30-50 hli los ntawm lub tshuab dov rov qab (xws li ob-yob lossis plaub-yob zeb) los tsim ib lub billet nruab nrab.
    Kev siv dej siab siab los ntxuav cov av nplaum yuav ua tau tom qab txhua zaus dov kom tshem tawm cov txheej oxide saum npoo av.
    Kev Xaus Dov
    Cov billet nruab nrab nkag mus rau hauv lub tshuab ua tiav (feem ntau yog 6-7 plaub-yob lossis rau-yob mills), thiab maj mam nyias mus rau lub hom phiaj tuab (xws li 1.2-25mm) los ntawm kev dov tas mus li.
    AGC (kev tswj qhov tuab tsis siv neeg) thiab lub kaw lus tswj cov duab phaj siv los xyuas kom meej qhov tseeb ntawm qhov ntev thiab qhov ncaj ntawm cov duab phaj.
    Cov menyuam yuav tsum tau txias thiab lubricated thaum lub sijhawm dov kom tiv thaiv kev hloov pauv thermal thiab hnav.
    Txias
    Lub tshuab cua txias laminar siv los txias cov hlau los ntawm qhov kub dov kawg (kwv yees li 800 ℃) mus rau qhov kub hauv chav los ntawm kev tswj cov dej ntim thiab qhov txias (xws li 30-50 ℃ / s).
    Cov txheej txheem txias ncaj qha cuam tshuam rau microstructure (xws li ferrite thiab pearlite piv) thiab cov khoom siv kho tshuab ntawm cov hlau kauj.
    Coiling
    Cov hlau strip yog dov rau hauv ib lub steel coil los ntawm lub pinch roller thiab coiler, thiab qhov nro yog tswj ntawm 100-500N / mm² kom ntseeg tau tias lub coil zoo li nruj thiab tsis muaj coil xoob.
    Qhov kub ntawm lub kauj feem ntau yog tswj ntawm 550-700 ℃ los ua kom zoo dua.
    Kev Kho Mob Tom Qab
    Kev kho qhov chaw: pickling kom tshem tawm cov nplai oxide, lossis galvanizing, txhuas plating thiab lwm yam kev kho txheej txheem.
    Kev ua kom sov: txhim kho cov khoom siv ductility (xws li recrystallization annealing ua ntej txias dov).
    Kev ua kom du: tshem tawm cov platform tso zis thiab txhim kho qhov chaw tiav los ntawm kev txo qis me me.
    Kev tshuaj xyuas zoo thiab ntim khoom: xyuas qhov loj me, cov khoom siv kho tshuab thiab qhov zoo ntawm qhov chaw, thiab dov, pob thiab cim raws li cov neeg siv khoom xav tau.

    热轧卷_08
    0 (44)
    0 (40)

    Kev Ntim Khoom thiab Kev Thauj Mus Los

    Feem ntau pob liab qab

    热轧卷_05
    热轧卷_06

    Kev Thauj Mus Los:Qhia (Xa Khoom Qauv), Huab Cua, Tsheb Ciav Hlau, Av, Kev Thauj Khoom Hiav Txwv (FCL lossis LCL lossis Ntau)

    热轧卷_07

     

    Cov Lus Nug Feem Ntau

    Q: Puas yog lub chaw tsim khoom ua?

    A: Yog, peb yog cov chaw tsim khoom siv raj hlau uas nyob hauv lub zos Daqiuzhuang, lub nroog Tianjin, Suav teb.

    Q: Kuv puas tuaj yeem muaj kev txiav txim sim tsuas yog ob peb tons xwb?

    A: Tau kawg. Peb tuaj yeem xa cov khoom thauj rau koj nrog LCL servivece. (Tsawg dua lub thawv thauj khoom)

    Q: Koj puas muaj kev them nyiaj zoo dua?

    A: 30% ua ntej los ntawm T / T, 70% yuav ua ntej xa khoom yooj yim ntawm FOB; 30% ua ntej los ntawm T / T, 70% tawm tsam daim ntawv theej ntawm BL yooj yim ntawm CIF.

    Q: Yog tias cov qauv dawb?

    A: Qauv pub dawb, tab sis tus neeg yuav khoom them rau cov khoom thauj.

    Q: Koj puas yog tus neeg muag khoom kub thiab ua kev lag luam lav?

    A: Peb muaj 13 xyoos kev muag khoom kub thiab lees txais kev lees paub kev lag luam.


  • Yav dhau los:
  • Tom ntej no: