Threaded Flanges, Shape : Round

This flange is referred to as either threaded or screwed. Threaded flanges are used to connect other threaded components in low pressure, non-critical applications. No welding is required. The various types of threaded flanges are as follows: Plain Threaded Flanges Female Threaded Flanges Male Threaded Flanges ASTM A 182, A 240 GRADES : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750 SIZE 1/8" NB TO 12"NB. CLASS 150#, 300#,400 #,600#,900#, 1500# & 2500