304 Class 1500 Pn16 Diameter 1/2"-80"Blind Flange Blind Flanges,which is why many customers tend to choose them. It is one of the common used flange ....
304 Class 1500 Pn16 Diameter 1/2"-80"Blind Flange Blind Flanges,which is why many customers tend to choose them. It is one of the common used flange ....