Loose Flanges Grade: F 304, F 304L, F 304H, F 316, F 316L, F 316Ti, F 310, F 310S, F 321, F 321H, F 317, F 347, F 347H, 904L,
Loose Flanges size: 1/8" NB TO 48"NB
Class:Loose Flanges class 150, Loose Flanges class 300, Loose Flanges class 400, Loose Flanges class 600, Loose Flanges class 900, Loose Flanges class 1500 and Loose Flanges class 2500