Roll Grooving Dimensions for KS D3507 & JIS G3452 Carbon Steel Pipe
Groove Diameter:
Groove diameter “G” are only applicable to pipe sizes 150A or smaller. Grooves for 200A thru 300A are to be determined by the groove circumference.
Groove Depth:
The “d” is for reference use only.
Flare Diameter:
The maximum flare diameters (F) are target values.
* The tolerance for the JIS & KS pipe has a little difference.