Weld Neck Flange
Weld Neck Flange
Products List
DW WNF-3
China A350 LF2 Long Weld Neck Flange 600LBS manufacturer Duwa Piping supplies Long Welding Neck Flange (LWN) for carbon steel with 150lb, 300lb, 600lb, 900lb, 1500lb, 2500lb etc
DW-WNF-2
China A182 F316L Long Weld Neck Flange Manufacturer Duwa Offers A182 F316L Long Weld Neck Flange, ASME B16.5, CL150-1500, SCH-STD, XS, 1/2-90 Inch.