ERW bututu zafi sayar high quality karfe bututu

ERW bututu bututu ne na karfe wanda kabunsa na weld yayi daidai da tsayin daka na bututun karfe. Yawancin lokaci an raba su zuwa metric lantarki welded bututu, lantarki welded siririn bango bututu, transformer sanyaya mai bututu da sauransu. Longitudinal welded bututu yana da sauƙi samar da tsari, high samar da yadda ya dace, low cost da sauri ci gaba. Ƙarfin karkatattun bututun da aka yi wa ƙera ya fi na madaidaicin bututun welded. Za a iya yin amfani da ƙunci mai ƙunci don samar da bututu masu welded tare da manyan diamita, sannan kuma za a iya amfani da billet mai faɗi ɗaya don samar da bututu mai walda mai diamita daban-daban. Amma idan aka kwatanta da madaidaiciyar bututu mai tsayi guda ɗaya, tsayin weld yana ƙaruwa da 30-100%, kuma saurin samarwa ya ragu.