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ANSI B16.5 A182 UNS S31803 WNRF Flange 18 Inch SCH10S CL150

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Update Time 2020-04-22
Item specifics
WNRF FlangeUNS S31803

ANSI B16.5 ASTM A182 UNS S31803 WNRF Flange
1. Material: 2205 (S31803/F51)
2. Size: 18" (DN450)
3. Standard: ANSI

4. Pressure: 150#

A weld neck flange (also known as a high-hub flange and tapered hub flange) is a type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. A weld neck flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts.