Uyazi ukuthi yikuphi okungcono, ipuleti yensimbi yaseMelika evamile A36 noma i-Q235B?
UShandong Kungang Metal Technology Co, Ltd. Ugxile ekukhiqizweni nasekuthengisweni kwamapuleti ensimbi, futhi sinokuhlangenwe nakho okucebile nedumela emakethe. Lapho uthenga amapuleti ensimbi, kujwayelekile ukuzwa ukuqhathanisa phakathi kwamapuleti ensimbi ajwayelekile a36 ne-Q235B. Lezi zinhlobo ezimbili zamapuleti ensimbi zinokuhlukahluka okuthile ekusebenzeni. Sizokunikeza ngezincazelo ezinemininingwane yokusebenza kwazo kusuka ekuhlolweni okuningi futhi kukusize wenze izinqumo ezihlakaniphile zokuthenga. Okokuqala, ake siqhathanise la mapuleti amabili ensimbi ngokuya ngamandla. Amandla okuvutha we-American Standard Plate Plate A36 ayi-250MPA, futhi amandla ashukumisayo angama-400-550mpa, ngenkathi amandla okuvutha epuleti yensimbi engu-q255b, kanye namandla ashubile angama-375-500mpa. Ukusuka kule mininingwane, kungabonakala ukuthi amandla e-American Standard Plate Plate A36 aphakeme kancane kune-Q235B, okwenza ukuthi ilungele ukusetshenziswa kumaphrojekthi adinga ukwesekwa kwamandla aphezulu.
Okwesibili, ake siqhathanise ukwakheka kwamakhemikhali. Ukwakheka kwamakhemikhali kwe-American Standard Plate Plate A36 kuqukethe okuqukethwe kwe-carbon (c) okuqukethwe okungu-0.25%, okuqukethwe kwe-sulfur (p) okuqukethwe kwe-0.05%, kanti okuqukethwe kwe-phosphorus (p) kuqukethe i-0.04% %, (s) okuqukethwe okungu-0.05%, kanye ne-phosphorus (p) okuqukethwe ngo-0.045%. Ngokombono wokwakheka kwamakhemikhali, akukho mehluko omkhulu phakathi kwalezi zinhlobo ezimbili zamapuleti ensimbi, zombili eziyizibopho ze-carbon zensimbi futhi zine-weldability enhle kanye nemishini.
Ngaphezu kwalokho, kunomehluko othile ekumelaneni nokugqwala phakathi kwamapuleti ensimbi ajwayelekile a36 no-0235b. Ngenxa yokuqukethwe okuphezulu kwe-carbon ye-American Standard Plate A36, kuthambekele ekugculweni ezindaweni eziphakeme umswakama. Ipuleti lensimbi le-Q235b linokumelana kahle kokugqwala ezindaweni ezijwayelekile. Kumaphrojekthi wobunjiniyela obujwayelekile, ukukhetha ipuleti lensimbi le-Q235B kungavikela kangcono isakhiwo kusuka ekugcekeni. Emva kwalokho, kudingeka futhi sicabangele isici sokuduka. I-American Standard Plate Plate A36 ine-weldatical enhle futhi ingaxhunywa kusetshenziswa izindlela ze-welding ezijwayelekile. Kodwa-ke, ipuleti lensimbi le-Q235b linezinkinga ezithile zokufaka izinsimbi ngenxa yokuqukethwe kwalo okuphansi kwekhabhoni. Kwamanye amaphrojekthi adinga ikhwalithi ephezulu ye-welding, ukukhetha i-American Standard Plate A36 kungahle kuthembeke ngokwengeziwe. Sekukonke, kunomehluko othile phakathi kwamapuleti ensimbi ajwayelekile aseMelika ne-Q235B ngokuya ngamandla, ukwakheka kwamakhemikhali, ukumelana nokugqwala, kanye nokuqina. Uma udinga ukwesekwa okuphezulu kwamandla kanye nokuphikiswa okungcono kokuqina, ungakhetha i-American State Plate A36. Uma unezidingo eziphakeme zekhwalithi ye-welding, ungakhetha ipuleti lensimbi le-Q235B.
Shandong Kungang Metal Technology Co, Ltd. Inikeza imikhiqizo esezingeni eliphakeme lensimbi. Uyemukelwa ukubuza noma vakashela iwebhusayithi yethu ukuthola eminye imininingwane. Siyethemba ukusebenzelana ndawonye
Futhi dala ubukhazikhazi!
Isikhathi sePosi: Dec-06-2023