ISO 4231:1987

Hand- and machine-operated circular screwing dies for parallel pipe threads - G series

Publication date:   Nov 12, 1987

95.99 Withdrawal of Standard   Oct 14, 2016

General information

95.99 Withdrawal of Standard   Oct 14, 2016

ISO

ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces

International Standard

25.100.50   Taps and threading dies

Buying

Withdrawn

Language in which you want to receive the document.

Scope

This secind edition cancels and replaces the first edition (ISO 4231:1977). Is a supplement to ISO 2568 and ISO 4230 and lys down the diemensions of these screwing dies intended for production of parallel pipe threads in accordance with ISO 228-1. Diameter, thickness and fixing dimensions are accordance with ISO 2568 so as to permit the driving of and-oprated dies with the aid of the die stocks defined in that document.

Life cycle

PREVIOUSLY

Revises
ISO 4231:1977

NOW

WITHDRAWN
ISO 4231:1987
95.99 Withdrawal of Standard
Oct 14, 2016

REVISED BY

PUBLISHED
ISO 4231:2016