ASME B16.47 Series B Large Diameter Carbon Steel Weld Neck Flange /Blind Flange Class 150 For Tube and Pipelines

Class 400 ASME B16.47 Series B Weld Neck Flange/ Blind Flanges Large Diameter NPS 26 To NPS 60 For Oil and Gas Industry

ANSI B16.47 SERIES B 600LB Large Diameter Carbon Steel Weld Neck Flanges And Blind Flanges for High Pressure Industry

ANSI B16.47 SERIES B Class 900 Large Size Forged Flanges Carbon Steel Weld Neck Flanges and Blind Flanges RF FF

ANSI B16.47 Big Size SERIES A Class 300 CS Black Painting Weld Neck Flanges And Blind Flanges For Oil And Gas Industry

DIN 2632 Q235 / A105 / A694 F42 Carbon Steel and Stainless Steel Weld Neck Flange PN10 WNRF A105 SS304 DN10-DN3000

DIN 2630 Carbon Steel / Stainless Steel Straight Hub Welding Flanges WNRF PN2.5

ASME B16.5 Class 150LB Forged Galvanized Carbon Steel Weld Neck Flange WNRF Raised Face 1/2'' to 24'' for Piping systems

ANSI/ASME B16.5 A105 High Pressure Welding Forged Carbon Steel Weld Neck Flanges Class 600LB RF FF

DIN Standards DIN 2638 Stainless Steel ASTM A182 SS304 SS316 Weld Neck Flanges WNRF PN160 For Water Pipeline

Large Size ASME B16.47 Weld Neck Flange/ Blind Flanges 300LB Series B for Chemical and Petrochemical Industry

BS 4504 PN6 CODE 111 Carbon Steel and Stainless Steel CS SS Weld Neck Flange RF FF RTJ LJF For Industrial Piping System

ANSI B16.47 SERIES A Large Flanges High Pressure Class 600 A105/A403 Carbon Steel Weld Neck Flanges And Blind Flanges

DIN 2637 Stainless Steel 316 304 Weld Neck Flange WNRF Raised Face PN100 Size DN10 To DN350 in High Pressure Environment

BS 4504 PN2.5 CODE 111 Raised Face Flat Face Carbon Steel/Stainless Steel Weld Neck Flange Welded To Pipe WNRF

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Slip On Flanges