Wera kua oti te hanga i nga waahanga tuwhera o te kore-konga me nga tira witi pai

Whakaahuatanga Poto:

Kore-koangi rino wahanga kowhao, Wine Grain Steel Structure Hollow Section Steel i roto i te Paerewa BSEN10210-1-2006.

 


  • Utu:30% tāpui, 70% L/C, kape B/L ranei 100% L/C i te tirohanga
  • Min.Ota Rahi:30 T
  • Whakarato Kaha:Tau 20000 Tons Inventory of Steel Pipe
  • Wā Arataki:7-14 ra mena kei roto i nga taonga, 30-45 nga ra ki te whakaputa
  • Tapeke:Mango Ngaro, bevel me te potae mo ia paipa kotahi; Ko te OD kei raro iho i te 219mm me kii paihere, me ia paihere kaua e neke ake i te 2 tana.
  • Taipitopito Hua

    Tohu Hua

    Tirohanga

    Paerewa: BSEN10210-1-2006 Alloy Kaore ranei: Kaore
    Rōpū Kōeke: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H Taupānga: Hanganga
    Te Matotoru: 1 - 100 mm Maimoatanga Mata: Ka rite ki te hiahia a te kaihoko
    Diamita o waho(A tawhio): 10 - 1000 mm Hangarau: Huri Hot or Cold Rolled
    Roa: Te roa u, te roa matapōkere ranei Te maimoatanga o te wera: Te Whakawhanaunga/Whakaritea/Whakaora i te Awetea
    Waihanga Wāhanga: Porowhita Paipa Motuhake: Paipa Taiepa Matotoru
    Wāhi Taketake: Haina Te Whakamahinga: Te hanga miihini, te hanganga whanui
    Tiwhikete: ISO9001:2008 Whakamātautau: ECT/UT

    Taupānga

    Ka whakamahia te nuinga mo te hanganga Miihini, te hanganga whanui.

    Koeke Matua

    S235GRH, S275JOH, S275J2H, S355JOH, S355J2H

    Waahanga matū

    kōeke

    Kua whakahekehia te hauora

    Momo a

    % Papatipu, mōrahi

    Ingoa maitai

    nmber maitai

    C

    Ko te matotoru pakitara kua whakaritea mm

    Si

    Mn

    P

    S

    Nbc

    ≤ 40

    > 40≤ 120

    S235JRH

    1.0039

    FN

    0.17

    0.20

    1.40

    0.040

    0.040

    0.009

    S275J0H

    1.0149

    FN

    0.20

    0.22

    1.50

    0.035

    0.035

    0.009

    S275J2H

    1.0138

    FF

    0.20

    0.22

    1.50

    0.030

    0.030

    S355J0H

    1.0547

    FN

    0.22

    0.22

    0.55

    1.60

    0.035

    0.035

    0.009

    S355J2H

    1.0576

    FF

    0.22

    0.22

    0.55

    1.60

    0.030

    0.030

    S355K2H

    1.0512

    FF

    0.22

    0.22

    0.55

    1.60

    0.030

    0.030

    a Ko te whakamaramatanga o te tikanga whakahaora e whai ake nei:

    FN = Kaore e whakaaetia te koropu maitai

    FF = te rino kua patua katoa kei roto nga huānga here hauota i roto i te rahinga hei here i te hauota

    (Hei tauira 0.020% iti rawa konumohe katoa, 0.015% konumohe whakarewa ranei)

    b Ka whakaaetia kia neke ake i te uara kua tohua, mena ka piki ake te ihirangi N ma te 0.001%, ka heke te nui o te ihirangi P ma te 0.005% i te wa ano. Ko te ihirangi N i roto i te tātari whakarewa kaua e neke ake i te 0.012%.

    c Mēnā ka whakaatuhia e te hanganga matū te iti rawa o te ihirangi konumohe 0.020% me te ōwehenga Al/N iti rawa o te 2: 1, mena kei reira etahi atu huānga here hauota rawaka, karekau nga tepe hauota nui o runga ake e pa ana. Me tuhi nga huānga here hauota ki nga tuhinga tirotiro.

    Taonga Miihini

    Kōeke Hua iti kaha tensile Te whakaroa iti Te mana paanga iti
    Ingoa maitai Tau maitai Te matotoru paerewa Te matotoru paerewa Te matotoru paerewa Te matotoru paerewa
    ≤16 > 16 > 40 > 63 > 80 > 100 ≤3 > 3 > 100 ≤40 >40≤63 >63≤100 >100≤120 -20 ℃ 0℃ 20 ℃
                 
    ≤ 40 ≤ 63 ≤ 80 ≤ 100 ≤ 120 ≤100 ≤ 120
    S235JRH 1.0039 235 225 215 215 215 195 360-510 360-510 360-500 26 25 24 22 - - 27
    S275J0Hc 1.0149 275 265 255 245 235 225 430-580 410-560 400-540 23 22 21 19 - 27 -
    S275J2H 1.0138 27 - -
    S355J0Hc 1.0547 355 345 355 325 315 295 510-680 470-630 450-600 22 21 20 18 - 27 -
    S355J2H 1.0576 27 - -
    S355K2H 1.0512 40 - -
    he uara tauira roa. Ko te uara paerewa o te tauira whakawhiti he 2% te iti ake i tenei uara.b Mo nga matotoru <3mm, tirohia te 9.2.2.c Ka whakamahia anake te whiringa 1.3, me whakamanahia te mahi paanga.d Tirohia 6.6.2 mo nga ahuatanga paanga o nga tauira iti-rahi.e He rite tenei uara ki te 27J i te -30 ° C (tirohia te EN 1993-1-1).

     

    Whakaritenga Whakamatau

    Whakamātautau Maamaa, Whakamātautau Whakamatauria, Whakamātautau Kore Whakamatea, Te Maamaa Te Maamaa, Te Maamaa, Te Whakamatau Mura

    Te kaha tuku

    Te Mahinga Whakarato: 2000 Tons Ia Marama Ia Marama o te BSEN10210-1-2006 Pipe Steel

    Te takai

    I roto i nga paihere me te pouaka rakau kaha

    Tukunga

    7-14 ra mena kei roto i nga taonga, 30-45 nga ra ki te whakaputa

    Utu

    30% depsoit, 70% L/C, kape B/L ranei 100% L/C i te tirohanga

    Taipitopito Hua


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