ASTM A182 Blind Flange, ANSI B16.5, RF, 150-1500LB

ASTM A182 blind flanged is used to connect with two pipes. Pipe is fixed on a flange. Then put a gasket between flanges and using bolt to fasten together. Blind flange can be sorted into threaded blind flange and welding blind flange. Welding blind flange is used for high pressure large diameter pipe while threaded blind flange can be only used for low pressure small diameter pipe.

Materials

Stainless steel: ASTM A182, 1Cr18Ni9Ti, 0Cr18Ni9Ti

Alloy steel: ASTM A182, A182 F12, A182 F11, A335 P22

Standard: ANSI B16.5, 16.48, ASME B16.47

Parameter

Nominal pressure: Class 150-1500Lb

Nominal diameter: DN25-600mm

Flanging face: raised face (RF)

Dimensions