I-butt welding flange isho i-flange enentamo kanye nenguquko yepayipi eliyindilinga kanye nokuxhumeka kwe-butt welding ngepayipi.Sikhiqiza i-ASME B16.5 butt welding flanges, ASME B16.47 butt welding flanges, DIN 2631 butt welding flanges Welding flanges, DIN 2637 butt welding flanges, DIN 2632 butt welding flanges, DIN 2638 butt welding flange, 23 welding, 23 njll. Ama-Welding flange afanele amapayipi anokushintshashintsha okukhulu kwengcindezi noma izinga lokushisa noma izinga lokushisa eliphezulu, Amapayipi okushisa aphezulu kanye namapayipi okushisa aphansi asetshenziselwa amapayipi athutha imidiya ebizayo, evuthayo futhi eqhumayo.Ama-butt welding flange awakhubazeki kalula, anokuvalwa kahle, futhi asetshenziswa kakhulu.