Kutshanje, umthengi uze kumzi-mveliso ukutyelela i-S355J2umbhobho odityanisiweyo, lonke uhambo, abasebenzi bokuthengisa bachaza ngomonde.S355J2HUmbhobho wentsimbi we-ERW ngumbhobho wentsimbi wekhabhoni-manganese okumgangatho ophezulu onokuxhathisa okugqwesileyo.Esi sixhobo siqhele ukusetyenziswa kwizicelo zesakhiwo ezifana nezakhiwo, iibhulorho, iindlela ezinkulu, kunye nezinye iintlobo zeeprojekthi zokwakha.
Imibhobho yentsimbi ye-S355J2H yenziwa kusetyenziswa inkqubo yokumelana nombane (ERW), ebandakanya ukwenza iipleyiti zentsimbi ezisicaba zibe yimibhobho kwaye emva koko zidibanise imithungo.Ukwakhiwa kweekhemikhali ze-S355J2H ERW umbhobho wensimbi uquka i-carbon, i-manganese, i-silicon, i-phosphorus, kunye nesulfure, kunye namandla amancinci angama-355 N / mm².Umbhobho nawo uneempawu ezilungileyo zoomatshini, kunye namandla okuqina aphezulu angama-510-680 N/mm².Inomsebenzi obalaseleyo we-weldability kunye nomxholo wayo ophantsi wekhabhoni unceda ukunciphisa umngcipheko wokuqhekeka okwenziwa ngexesha le-welding.Enye yeenzuzo eziphambili ze-S355J2H ERW umbhobho wensimbi kukuxhathisa impembelelo yayo ephezulu.Oku kuyenza ilungele izicelo apho imibhobho inokuba phantsi kwemithwalo enzima okanye ukungcangcazela.Ukongezelela, ukufana kobunzima bodonga lombhobho kunye nemigangatho egudileyo yangaphakathi nangaphandle igalelo ekuthembekeni kwayo kwesakhiwo kunye nokulula ukufakela.S355J2HERW umbhobho wentsimbiifumaneka ngokobukhulu obahlukeneyo kunye nobude, iyenza ibe lukhetho oluguquguqukayo kwizicelo ezahlukeneyo.Ingasetyenziselwa ukuthutha ulwelo, iigesi okanye izinto eziqinileyo kwaye, ngenxa yamandla ayo aphezulu, ingasetyenziselwa iinjongo zesakhiwo.Isishwankathelo, i-S355J2H ERW ipayipi yensimbi yinto enokwethenjelwa kunye neyomeleleyo yezinto eziphathekayo kwiiprojekthi ezahlukeneyo zokwakha.Ukumelana nempembelelo yayo ephezulu, iipropathi ezigqwesileyo zoomatshini kunye nokuguquguquka kwenza ukuba ilungele usetyenziso oluhlukeneyo.
Ixesha lokuposa: Oct-11-2023