Roll Grooving Dimensions for KS D3507 & JIS G3452 Carbon Steel Pipe
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.
The “d” is for reference use only.
The maximum flare diameters (F) are target values.
* The tolerance for the JIS & KS pipe has a little difference.