4 inch Slip On Class 150 Carbon Steel Flange - Flat Face, MADE IN USA
4 inch Slip On A105 Carbon Steel Flange, class 150, flat face, MADE IN USA
4 inch Slip On A105 Carbon Steel Flange, class 150, flat face, MADE IN USA
4 inch Slip On Class 150 A105 carbon Steel Flange, class 150, raised face, Made in USA
4 inch Slip On Class 300 Carbon Steel A105 Flange, Raised Face
4 inch Slip On Class 300 Forged 304 Stainless Steel A182 Flange
4 inch Slip On Class 300 Forged 316 Stainless Steel A182 Flange
4 inch Socket Weld Class 150 Schedule 80 Bore A105 Class 150 Schedule 80 Bore A105 Carbon Steel Raised Face Flange
4 inch Socket Weld Class 150 Schedule 80 Bore A105 Class 150 Schedule 80 Bore A105 Carbon Steel Raised Face Flange - MADE IN USA
4 inch Socket Weld Class 150 Schedule 80S A182 Bore 316 Stainless Steel Flange
4 inch Socket Weld Class 300 Schedule 40 Bore A105 Carbon Steel Raised Face Flange
4 inch Socket Weld Class 300 Schedule 80 Bore A105 Carbon Steel Raised Face Flange
4 inch Socket Weld Class 150 A105 Carbon Steel Flat Face Flange - Schedule 40 Bore
4 inch NPT Threaded Class 125 Galvanized Cast Iron Flange
4 inch Threaded Class 150 A182 304 Stainless Steel Flange
4 inch Threaded Class 150 316 Stainless Steel Flange
4 inch Threaded Class 150 A105 Carbon Steel Flange