Minimum requirements for yield strength at room temperature, elevated temperature yield strength ( Rp0.2cap R sub p 0.2 end-sub ), tensile strength, and elongation.
Following the harmonization of European standards, DIN 17243 was officially withdrawn and replaced by ( Steel forgings for pressure purposes – Part 2: Ferritic and martensitic steels with specified elevated temperature properties ). din 17243 pdf
Accessing the official PDF document is crucial for several engineering workflows: Minimum requirements for yield strength at room temperature,
This is a common point of confusion. DIN 17223 is the standard for (music wire or cold-drawn spring steel wire) used for general spring applications. The older DIN 17243 dealt with high-temperature forging and bar steel for pressure equipment, not wire products. DIN 17223 is the standard for (music wire
The historical DIN 17243 standard is officially and has been replaced by harmonized European Standards (EN). Despite its legacy status, many vintage engineering diagrams, international maintenance books, and legacy procurement specifications continue to reference the old DIN designation.
: When components fall under mandatory legal tracking, DIN 17243 operates alongside specialized codes of practice like TRD (Technical Rules for Steam Boilers) and TRB (Technical Rules for Pressure Vessels). 2. Core Material Grades and Chemical Composition