OS GSO ISO 4231:2015
ISO 4231:1987
Omani Standard
Current Edition
·
Approved on
03 September 2015
Hand- and machine-operated circular screwing dies for parallel pipe threads - G series
OS GSO ISO 4231:2015 Files
English
2 Pages
Current Edition
Reference Language
OMR
30.98
OS GSO ISO 4231:2015 Scope
This International Standard is a supplement to ISO 2568 and ISO 4230 and lays down the dimensions of hand- and machine-operated circular screwing dies intended for production of parallel pipe threads, G series, in accordance with ISO 228-1.
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.
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