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    Ikhwalithi ephezulu En 10219 S235jrh

    Ikhwalithi Ephezulu ye-En 10219 S235jrh Isithombe Esifakiwe
    • Ikhwalithi ephezulu En 10219 S235jrh
    • Ikhwalithi ephezulu En 10219 S235jrh
    • Ikhwalithi ephezulu En 10219 S235jrh
    • Ikhwalithi ephezulu En 10219 S235jrh

    Incazelo emfushane:

    Imikhiqizo yethu ihambisana nezindinganiso zaseYurophu futhi yakhiwe ngendlela ebandayo, ayidingi ukwelashwa okushisayo okulandelayo, iqinisekisa amandla amahle kakhulu nokuqina. Ibanga le-S235JRH laziwa ngokushisela nokuhleleka kwalo okuhle kakhulu, okulenza libe lilungele izinhlelo zokusebenza zesakhiwo lapho ukwethembeka nokusebenza kubalulekile.


    Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Impahla Mechanical

    izinga lensimbi

    amandla amancane esivuno
    Mpa

    Amandla aqinile

    Ubude obuncane
    %

    Amandla omthelela amancane
    J

    Ugqinsi olucacisiwe
    mm

    Ugqinsi olucacisiwe
    mm

    Ugqinsi olucacisiwe
    mm

    at test lokushisa

    ＜16

    ＞16≤40

    ＜3

    ≥3≤40

    		 ≤40

    -20 ℃

    0℃

    20℃
    I-S235JRH

    235

    225

    360-510

    360-510

    24

    -

    -

    27
    I-S275J0H

    275

    265

    430-580

    410-560

    20

    -

    27

    -
    I-S275J2H

    27

    -

    -
    I-S355J0H

    365

    345

    510-680

    470-630

    20

    -

    27

    -
    I-S355J2H

    27

    -

    -
    I-S355K2H

    40

    -

    -

    Ukwakheka Kwamakhemikhali

    Ibanga lensimbi

    Uhlobo lwe-de-oxidation a

    % ngesisindo, esiphezulu

    Igama lensimbi

    Inombolo yensimbi

    C

    C

    Si

    Mn

    P

    S

    Nb

    I-S235JRH

    1.0039

    FF

    0,17

    -

    1,40

    0,040

    0,040

    0.009

    I-S275J0H

    1.0149

    FF

    0,20

    -

    1,50

    0,035

    0,035

    0,009

    I-S275J2H

    1.0138

    FF

    0,20

    -

    1,50

    0,030

    0,030

    -

    I-S355J0H

    1.0547

    FF

    0,22

    0,55

    1,60

    0,035

    0,035

    0,009

    I-S355J2H

    1.0576

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    -

    I-S355K2H

    1.0512

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    -

    a. Indlela ye-deoxidation ikhethwe kanje:

    FF: Insimbi ebulawe ngokuphelele equkethe izakhi zokubopha i-nitrogen ngamanani anele ukuhlanganisa i-nitrogen etholakalayo (isb. min. 0,020 % isiyonke i-Al noma i-0,015 % e-soluble Al).

    b. Inani eliphakeme le-nitrogen alisebenzi uma ukwakheka kwamakhemikhali kubonisa inani elincane eliphelele lokuqukethwe kwe-Al elingu-0,020 % elinesilinganiso esincane se-Al/N esingu-2:1, noma uma kukhona ezinye izakhi ezanele zokubopha i-N. Izinto ezibophezela i-N zizorekhodwa kuMqulu Wokuhlola.

    Ukuhlolwa kwe-Hydrostatic

    Ubude bepayipi ngalinye kufanele buhlolwe ngumenzi kumfutho we-hydrostatic ozokhiqiza odongeni lwamapayipi ingcindezi engekho ngaphansi kuka-60% wamandla esivuno amancane ashiwo ekamelweni lokushisa. Ingcindezi izonqunywa yi-equation elandelayo:
    P=2St/D

    Ukwehluka Okuvumelekile Kwesisindo Nobukhulu

    Ubude bepayipi ngalinye buzokalwa ngokwehlukana futhi isisindo salo angeke sihluke ngaphezu kuka-10% ngaphezulu noma u-5.5% ngaphansi kwesisindo salo esicatshangelwayo, kubalwe kusetshenziswa ubude balo nesisindo salo ngobude beyunithi ngayinye.
    Idayamitha yangaphandle akumele ihluke ngaphezu kuka-±1% ukusuka kububanzi obukhethekile obushiwo bangaphandle
    Ukujiya kodonga kunoma iyiphi indawo akufanele kube ngaphezu kuka-12.5% ​​ngaphansi kogqinsi olushiwo

    Isingeniso Somkhiqizo

    Sethula uhla lomkhiqizo wethu ophambili wekhwalithi ephezulu ye-EN 10219 S235JRH ebandayo eyakhiwe izingxenye eziyigodi ezishiselwe eziklanyelwe ukuhlangabezana nezidingo eziqinile zamaphrojekthi wesimanje wokwakha nobunjiniyela. Izigaba zethu ezingenalutho zesakhiwo zitholakala ngamafomethi ayindilinga, ayisikwele kanye namanxande, okuqinisekisa ukuguquguquka nokuvumelana nezimo ezihlukahlukene zezinhlelo zokusebenza.

    Imikhiqizo yethu ihambisana nezindinganiso zaseYurophu futhi yakhiwe ngendlela ebandayo, ayidingi ukwelashwa okushisayo okulandelayo, iqinisekisa amandla amahle kakhulu nokuqina. Ibanga le-S235JRH laziwa ngokushisela nokuhleleka kwalo okuhle kakhulu, okulenza libe lilungele izinhlelo zokusebenza zesakhiwo lapho ukwethembeka nokusebenza kubalulekile.

    EyethuI-EN 10219 S235JRHizingxenye ezingenalutho zilungele ukusetshenziswa okuhlukahlukene okuhlanganisa ukwakhiwa, ingqalasizinda kanye nokukhiqiza. Kungakhathaliseki ukuthi ufuna izinto ezinokwethenjelwa zephrojekthi entsha yokwakha noma udinga izingxenye zemishini yezimboni, imikhiqizo yethu yekhwalithi izokunikeza amandla nokuzinza okudingayo.

    Inzuzo yomkhiqizo

    Enye yezinzuzo eziyinhloko zensimbi ye-S235JRH ukushisela kwayo okuhle kakhulu, okuyenza ilungele ukwakhiwa okuhlukahlukene kwezicelo. Izakhiwo zayo ezibandayo ezikwazi ukwakheka zivumela ukuthi ibe nezilinganiso eziqondile kanye nezindawo ezibushelelezi ezingathuthukisa ubuhle besakhiwo.

    Ngaphezu kwalokho, i-material inamandla amahle we-tensile kanye ne-ductility, inikeza ukusekelwa okudingekayo kwezinhlelo zokusebenza ezithwala umthwalo.

    Ukushoda Komkhiqizo

    Nakuba i-S235JRH ifaneleka ezinhlelweni eziningi zokusebenza, ingase ingasebenzi kahle emazingeni okushisa adlulele noma izimo ezigqwalile. Izakhiwo zayo zomshini zingase zithintwe yilezi zici, okungase kubangele ukuncipha kokuqina ngokuhamba kwesikhathi.

    Ukuthembela enqubweni yokwakheka okubandayo kungase kukhawulele ukujiya kwezingxenye ezikhiqizwayo, okungaba yingozi kwezinye izinhlelo zokusebenza ezisindayo.

    FAQ

    Q1. Iyini i-EN 10219 S235JRH?

    Ipayipi le-EN 10219iyindinganiso yaseYurophu echaza ukucaciswa kwezingxenye eziyigodi ezishiselwe ezakhiwe ngendlela ebandayo. Isetshenziswa kabanzi embonini yezokwakha ngenxa yezakhiwo zayo ezinhle kakhulu zemishini kanye nokushisela.

    Q2. Yiziphi izinzuzo zokusebenzisa i-S235JRH?

    Insimbi ye-S235JRH inamandla aphezulu, i-ductility enhle kanye nokushisela okuhle kakhulu, ifanele izinhlelo zokusebenza ezihlukahlukene zesakhiwo. Izakhiwo zayo ezikwazi ukwakheka ezibandayo zivumela nobukhulu obuqondile kanye nesisindo esincishisiwe.

    Q3. Yiziphi izinhlelo zokusebenza ezifanelekela i-S235JRH?

    Lezi zinto zivame ukusetshenziswa ekwakhiweni kwezakhiwo, amabhuloho, nezinye izakhiwo lapho amandla nokuthembeka kubaluleke kakhulu.

    Q4. Ngingaqinisekisa kanjani ukuthi ngithola i-S235JRH yekhwalithi ephezulu?

    Ukusebenza nomphakeli ohlonishwayo, njengemboni yethu e-Cangzhou, kuqinisekisa ukuthi uthola umkhiqizo ohlangabezana nezidingo eziqinile ze-EN 10219 standard.

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