ASTM A182 F316 BL Flange, ANSI B16.5, 4 Inch, 150 LB, RF
ANSI B16.5 Blind Flange, Stainless Steel, 4 IN, Raised Face
Raised Face Blind Flange, ASTM A182 F304, 4 IN, CL 150 LB
ASTM A182 F321 Blind Flange, ANSI B16.5, SS 321, 4 IN, CL150
SS 304 Blind Flange, ANSI B16.5, 4 Inch, 150 LB, Raised Face
ASTM A182 F304 BL Flange, 4 Inch, 150 LB, RF, AARH 125-250
