1>150LBS Slip On Flange 2>material:304 3>connection type:raised face 4> ... ,DIN,BS,EN,etc (1) Flanges Type: Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange ... , F316/316L, F316H, F310, F321 (4) Connection Type: Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female ... or as per your request Forged F304 B16.5 150LBS Slip On Flange