ISO 18742:2026

Ship and marine technology — High-manganese austenitic steel — Specification for high-manganese austenitic steel welded fittings for cryogenic temperature (Edition 1, 2026)

Abstract
This document provides requirements for wrought high-manganese austenitic steel welded fittings used for pressure piping at cryogenic temperature.

The specification of high-manganese austenitic steel welded fittings is applicable to all pressure retaining components and any non-pressure retaining components used in hull systems for marine technology and in onshore projects.

General information
Status : Published
Publication date : 2026-02
Stage : International Standard published
Edition : 1
Number of pages : 15