Class 150 Welding Neck Flange 4" Female
Generally intended to be butt-welded to the pipe, this welding neck flange is the ideal solution for adding strength and resilience to pipework in hostile environments. The long tapered hub helps to prevent bending and ensures that product flow is maintained rather than restricted. This size 4" weld-neck flange has a flange diameter of 9" and a total number of 8 bolt holes. This is a high quality pipe flange that has been constructed according to the standards set by AMSE B 16.5 and has a pressure class rating of 150.
|Number of Bolt Holes:||8|
|Bolt Hole Diameter:||0.62"|
|Bolt Circle Diameter:||7.5"|