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    I-ASTM A139 Umgangatho weSpee

    I-ASTM A139 yomgangatho wentsimbi yentsimbi eboniswe umfanekiso
    • I-ASTM A139 Umgangatho weSpee

    Inkcazo emfutshane:

    Nokuba ufuna umbhobho wokwakhiwa, ioyile kunye negesi, okanye ezinye izicelo zemveliso, umbhobho wethu we-S235 ye-S235 ye-J0 ihlawulwe i-A139 imigangatho ye-pie yentsimbi yokuqinisekisa ukuthembeka kunye nokusebenza kwezi meko zifuna kakhulu.


    Iinkcukacha zemveliso

    Iimpawu zeMveliso

    Ukwazisa umbhobho wentsimbi ye-S235 ye-SP0-isisombululo se-Spilele esenzelwe ukuhlangabezana neemfuno ezahlukeneyo zeshishini lanamhlanje. Iveliswe kumzi-mveliso we-Art-or-Art of Cangzhou City, kwiPhondo laseHebii, inkampani yethu ibiyinkokeli kwimveliso yentsimbi ukusukela ngo-20050,000 yeendawo eziziimitha ezingama-680 ze-RMB 680 yezigidi . Siyazingca ngokubasebenzi abazinikeleyo abangama-680 abanobuchule abazinikeleyo ekuboneleleni ngeemveliso ezisemgangathweni.

    Enye yeempawu ezibalaseleyo ze-S235 ye-SPIral SPIL kukutshintsha kwayo ngokumangalisayo kububanzi kunye nokungqinelana kodonga. Olu tshintsho lusivumela ukuba sifezekise iimfuno ezahlukeneyo zokwenza izinto, ngakumbi ekuvelisweni kwemibhobho eneendlela ezinqatyisiweyo ephezulu. Nokuba ufuna umbhobho wokwakha, ioyile kunye negesi, okanye ezinye izicelo zemveliso, umbhobho wethu we-S235 ye-S235 ye-J0 ihlawulwe ukuhlanganaI-ASTM A139Imigangatho yombhobho yentsimbi yokuqinisekisa ukuthembeka kunye nokusebenza kwezi meko zifuna kakhulu.

    Ukuzibophelela kwethu kumgangatho kunye nezinto ezintsha zithetha yonke iqhekeza le-S235 i-SPIRAL ye-S25 J0 iphantsi kovavanyo lokuvavanywa kunye neenkqubo zokulawula umgangatho, ukuqinisekisa imveliso oyifumanayo ngaphandle kodwa idlula kwimigangatho yemveliso. Ngamava ethu amakhulu kunye nobuchule, sizimisele ukubonelela abathengi bethu ngezisombululo ezilungileyo zilungelelaniswe ukuba zihambelane neemfuno zazo.

    Ukuchazwa kwemveliso

    Inqanaba lensimbi Ubuncinci besivuno
    Mpa    		 Tensile strength Ubuncinci be-slongation
    %    		 Ubuncinci bePinet
    J
    Ubungakanani obuchaziweyo
    mm    		 Ubungakanani obuchaziweyo
    mm    		 Ubungakanani obuchaziweyo
    mm    		 kubushushu bovavanyo lwe
      <16 > 16≤40? <3 ≥3≤40 ≤40 -20 ℃ 0 ℃ 20 ℃
    S235jrh 235 225 I-360-40 I-360-40 24 - - 27
    S275j0h 275 265 I-430-580 I-410-460 20 - 27 -
    S275J2h 27 - -
    S355j0h I-365 345 I-510-680 I-470-630 20 - 27 -
    S355J2h 27 - -
    S355k2h2h 40 - -

    Ukwakhiwa kweekhemikhali

    Inqanaba lensimbi Uhlobo lwe-de-oxidation A % ngobunzima, ubuninzi
    Igama lensimbi Inani lensimbi C C Si Mn P S Nb
    S235jrh 1.0039 FF 0,17 - I-1,40 0,040 0,040 I-0.009
    S275j0h 1.0149 FF 0,20 - I-1,50 0,035 0,035 I-0,009
    S275J2h 1.0138 FF 0,20 - I-1,50 I-0,030 I-0,030 -
    S355j0h 1.0547 FF 0,22 0,55 I-1,60 0,035 0,035 I-0,009
    S355J2h 1.0576 FF 0,22 0,55 I-1,60 I-0,030 I-0,030 -
    S355k2h2h 1.0512 FF 0,22 0,55 I-1,60 I-0,030 I-0,030 -
    a. Indlela ye-Deaxidotion ichongwe ngolu hlobo lulandelayo: FF: I-FF: Intsimbi egcinwe ngokupheleleyo i-nitrogen ebophelelekayo kwi-nitrogen (umzekelo. 0,015% i-al) .B. Elona xabiso liphezulu le-nitrogen alisebenzi ukuba ukubekwa kwekhemikhali kubonisa i-0,020% ye-al / n i-2: 1, okanye ukuba izinto ezaneleyo ze-N-Bing zikhona. Izinto ezibophelelayo ziya kurekhodwa kuxwebhu lovavanyo.

     

     

    Inzuzo yemveliso

    I-1. Enye yeenzuzo eziphambili ze-ASTM A139 umbhobho wobhedu lwayo ubutshinga kunye nobubanzi bendlela. Olu tshintsho luvumela abavelisi ukuba bavelise imibhobho kwiisayizi ezahlukeneyo zokuhlangabezana neemfuno ezahlukeneyo zeprojekthi.

    2. Imveliso yemveliso yenkampani efana neyethu, ibekwe kwiCangzhou, kwiPhondo laseHebii, yandise izibonelelo ze-ASTM A139.

    3. Isekwe ngo-1993, umzi-mveliso wethu ugubungela indawo engama-350,000 yeemitha, inee-asethi ze-RMB ezingama-680, kwaye isebenzisa abasebenzi abangama-680. Esi sibonelelo sibanzi sisenza ukuba sikwazi ukudibana noluhlu olubanzi lweemfuno zabathengi ngelixa ligcina imigangatho ephezulu yokwenziwa.

    Imveliso yemveliso

    1. I-ASTM A139 emiselweyo ayinakugubungela zonke iimfuno ezithile zezicelo ezithile, ezikhokelela ekusebenzeni okunokubakho phantsi kweemeko ezithile.

    2. Inkqubo yemveliso inokuba nzima ngakumbi kwaye ixabisa kakhulu kuneminye imigangatho, enokuthi ichaphazele amaxabiso kunye nokufumaneka.

    I-X60 ssaw yomgangatho wombhobho

    Isiphumo

    I-S235 J0 I-SPIP ye-SPIL yentsimbi iluncedo kakhulu kubavelisi ngenxa yokuziqhelanisa. Ubuchule bokwenza ngokwezifiso iidayamitha kunye nobubanzi beWall zivumela ukuveliswa kwePremiyamu, umbhobho ojikelezayo ohlanganisiweyo ohlangabezana neemfuno ezithile zeprojekthi. Oku bhetyebhetye kungekuphela nje ukonyusa ukusebenza ngokukuko, kodwa kukuqinisekisa ukuba imveliso yokugqibela inokumelana neemeko ezahlukeneyo zokusingqongileyo kunye noxinzelelo, zisenza ilungele uluhlu olubanzi lwezicelo.

    Umzi-mveliso wethu ubekwe kwiCangzhou, kwiPhondo laseHebii, kwaye ebengumdlali ophambili kwimveliso yensimbi ukusukela kumagama angama-350,000 eemitha ezingama-680 ezigidi, kwaye isebenzisa i-680 ye-680 ye-680 ye-680 ye-680 ye-680 ye-680 ye-680 ye-680 ye-680 ye-680 ye-680 ye-680 enobuchule abasebenzi. Esi sibonelelo sophuhliso esiqinileyo sisenza ukuba sivelise imibhobho esemgangathweni esemgangathweni edibana nayo i-ASTM IMIGANGATHO ESETM, iqinisekisa ukuba iimveliso zethu zidibana neemfuno ezinqabileyo zabathengi bethu.

    I-ASTM A139umbhobho wentsimbiUmgangatho unefuthe elibonakalayo kwimveliso ye-S235 J0 yentsimbi, ukuphucula ukuguquguquka kwemveliso kunye nomgangatho wemveliso. Njengoko siqhubeka nokuphumelela amandla okukhulisa amandla ethu, sihlala sizibophelele ekuboneleleni ngezisombululo eziphezulu zentsimbi ezihlangabezana neemfuno zokutshintsha komzi mveliso.

    FAQ

    Q1: Yintoni i-ASTM A139?

    I-ASTM A139 yindawo esemgangathweni ecacisa iimfuno zokuchasana nentsimbi. Le mibhobho isetyenziswa kwizicelo zoxinzelelo oluphantsi kwaye yaziwa ngamandla abo kunye nokuqina. Umgangatho uqinisekisa ukuba imibhobho ihlangabezana neempawu ezithile zoomatshini kunye nokwenziwa kweekhemikhali, zibenza balungele iintlobo ezahlukeneyo zeshishini.

    I-Q2: Zeziphi izibonelelo ze-S235 j0 pipe yentsimbi?

    Esona sibonelelo siphambili se-S235 ye-SP0 yentsimbi kukutshintsha kwayo kububanzi kunye nokungqinelana kodonga. Olu tshintsho luvumela abavelisi ukuba bavelise umbhobho omkhulu, owenziwe ngendlela enqabileyo anokumelana noxinzelelo olukhulu kunye noxinzelelo. Amandla okwenza le ngcaciso imveliso yenza umbhobho we-S235 J0 olona khetho lubalaseleyo lweeprojekthi ezifuna ubungakanani obuthile kunye namandla.

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