I-EN39 S235GT kanye ne-Q235 womabili amabanga ensimbi asetshenziselwa izinjongo zokwakha.
I-EN39 S235GT iyizinga lensimbi elisezingeni laseYurophu elisho ukwakheka kwamakhemikhali kanye nezakhiwo zensimbi.Iqukethe i-Max.0.2% carbon, 1.40% manganese, 0.040% phosphorus, 0.045% sulphur, futhi ngaphansi kuka-0.020% Al.Amandla okugcina we-EN39 S235GT angama-340-520 MPa.
I-Q235, ngakolunye uhlangothi, iyibanga lensimbi elijwayelekile laseShayina.Ilingana ne-EN standard S235JR grade yensimbi evame ukusetshenziswa eYurophu.Insimbi ye-Q235 inokuqukethwe kwekhabhoni engu-0.14% -0.22%, okuqukethwe kwe-manganese okungaphansi kuka-1.4%, okuqukethwe kwe-phosphorus okungu-0.035%, okuqukethwe kwesulfure okungu-0.04%, kanye nokuqukethwe kwe-silicon okungu-0.12%.Amandla wokugcina we-Q235 angama-370-500 MPa.
Kafushane, i-EN39 S235GT ne-Q235 zinezakhi zamakhemikhali ezifanayo kodwa izakhiwo zemishini ezihluke kancane.Ukukhetha phakathi kwakho kokubili kuncike ekusetshenzisweni okuqondile kanye nezidingo zephrojekthi.
Isikhathi sokuthumela: Mar-29-2023