Standard Cut Groove for Specifications for IPS / BS / ISO / JIS Pipe
Gasket Seating Surface (Column 3):
The gasket seating surface shall be free from deep scores, marks, or ridges that could prevent a positive seal.
Groove Width (Column 4):
Groove width is to be measured between vertical flanks of the groove side walls.
Groove Diameter (Column 5):
The ‘C’ diameters are average values. The groove must be of uniform depth around the entire pipe circumference.
Minimum Wall Thickness (Column 6):
The ‘t’ is the minimum allowable wall thickness that may be roll-grooved.
Groove Depth (Column 7):
The ‘d’ is for reference use only. The groove dimension shall be determined by the groove diameter ‘C’.
CUT GROOVE SPECIFICATIONS
A
O.D.
B
C
d