Threaded flanges, also sometimes referred to as companion flanges / screw flanges / NPT flanges, contain a female NPT thread in the center for connection to male NPT threaded piping. Threaded flanges are common when creating reducing connections. Other thread styles are available for machining, asid

Stainless steel flanges are pipe fittings with stainless steel as the main material, which have good corrosion resistance, strong rigidity and not easy to wear. Therefore, it is widely used in chemical, petroleum, construction, shipbuilding, medicine, food manufacturing and other industries. In orde