Muva nje, ikhasimende lize efektri ukuzovakashela i-S355J2ipayipi elihlanganisiwe, lonke uhambo, kusho abasebenzi bezentengiso ngesineke.S355J2HIpayipi lensimbi le-ERW liyipayipi lensimbi le-carbon-manganese elisezingeni eliphezulu elinokumelana okuhle kakhulu nokushayisana. Lokhu kusetshenziswa ngokuvamile ezindleleni zokwakha ezifana nezakhiwo, amabhuloho, imigwaqo emikhulu, nezinye izinhlobo zamaphrojekthi okwakha.
Amapayipi ensimbi e-S355J2H akhiqizwa kusetshenziswa inqubo yokushisela ngokumelana kagesi (i-ERW), ehilela ukwakha amapuleti ensimbi ayisicaba abe amapayipi bese eshisela imithungo. Ukwakheka kwamakhemikhali kwepayipi lensimbi le-S355J2H ERW kufaka phakathi i-carbon, i-manganese, i-silicon, i-phosphorus, ne-sulfur, kanti amandla amancane okukhiqiza angama-355 N/mm². Leli payipi liphinde libe nezakhiwo ezinhle zomshini, elinamandla amakhulu okunamathela angu-510-680 N/mm². Linokushisela okuhle kakhulu futhi okuqukethwe kwalo okuphansi kwekhabhoni kusiza ukunciphisa ingozi yokwakheka kwemifantu ngesikhathi sokushisela. Enye yezinzuzo eziyinhloko zepayipi lensimbi le-S355J2H ERW ukumelana kwalo okukhulu. Lokhu kuyenza ifaneleke ukusetshenziswa lapho amapayipi angase abe ngaphansi kwemithwalo esindayo noma ukudlidliza. Ngaphezu kwalokho, ukufana kobukhulu bodonga lwamapayipi kanye nezindawo zangaphakathi nangaphandle ezibushelelezi kunegalelo ekuqineni kwesakhiwo salo kanye nokulula kokufakwa. I-S355J2HIpayipi lensimbi le-ERWitholakala ngobukhulu nobude obuhlukahlukene, okwenza kube ukukhetha okuguquguqukayo kwezicelo ezahlukahlukene. Ingasetshenziswa ukuthutha uketshezi, amagesi noma izinto eziqinile futhi, ngenxa yamandla ayo aphezulu, ingasetshenziswa futhi ngezinjongo zesakhiwo. Ngamafuphi, ipayipi lensimbi le-S355J2H ERW liyindlela ethembekile futhi eqinile yokukhetha izinto zokwakha ezahlukahlukene. Ukumelana kwayo nomthelela omkhulu, izakhiwo zayo ezinhle kakhulu zemishini kanye nokuguquguquka kwenza ifaneleke kwezicelo ezahlukahlukene.
Isikhathi sokuthunyelwe: Okthoba-11-2023