Outside diameter (O): 190.5mm
Hub diameter at base (C): 25.4mm
Length through hub (X): 100.0mm
Pitch circle diameter (K): 149.9mm
Raised face diameter (Y): 38.1mm
Raised face height (RF): 1.5mm
Hub diameter at top (R): 104.6mm
Bore diameter (Q): 76.2mm
Hub thickness (T): 31.7mm
Number of bolt holes: 8
Material: A105N Galvanised
Rating: ASA 300
Threaded: NPT
Type: Screwed flange (ASME B16.5)
Standards: ASME B16.5
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification
Alternative terminology:
Threaded Flange, Screwed Flange, ASA300, NPT, Carbon Steel, Raised Faced