GOST 12821-80 900lbs 316 Stainless Steel Forged Weld Neck Flange These flanges are bored to match the inside diameter of the mating pipe or fitting ...
ASME B16.48/ASTM A694 F60 RF Carbon Stainless Steel Pipe Plate Weld Neck Flange Weld neck flanges are used for a wide variety of applications which ...
JIS DN125-350 Forged CL 300 RF Weld Neck Flange For Oil Gas Weld Neck flanges attach by welding the pipe to the neck of the flange. This transfers ....