DN100 (4" NB) PN16 RF BSPP THREADED FLANGE S235JR BLACK

Flange outside diameter: 220mm (D)
Flange thickness: 20mm (C2)
Pitch Circle Diameter (PCD): 180mm (K)
Flange hub height: 34mm (H1)
Raised Face Height: 3mm (f1)
BSPP Thread: 4"
Bolt Holes: 8 off M16 bolts
Material: Mild Steel
Grade: S235 JR
Finish: Black
Standards: EN 1092-1
Pressure Rating: PN16
Flange Face: Raised Face
Certification Available: 2.1 BS EN 10204 Material Certification

Alternative terminology:
Threaded Flange, Screwed Flange, BSPP, Mild Steel, Carbon Steel, Flat Faced, PN16