DIN EN ISO 4230
Hand- and machine-operated circular screwing dies for taper pipe threads - R series (ISO 4230:2016)
|Publication Date:||1 March 2017|
|ICS Code (Taps and threading dies):||25.100.50|
This International Standard is a supplement to ISO 2568 and ISO 4231 and specifies the dimensions of hand- and machine-operated circular screwing dies intended for production of taper pipe threads, R series, in accordance with ISO 7-1.
With the exception of the die 1/16, the general dimensions of these dies (diameter, thickness and fixing dimensions) are in accordance with ISO 2568 so as to permit the driving of hand-operated dies with the aid of the die stocks defined in that document.