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If you need the :
: Historical copies, testing logs, and introductory data sheets are sometimes hosted for review on document libraries like Scribd's DIN 17243 Collection . din 17243 pdf
| Parameter | Requirement (example) | |-----------|----------------------| | Material | Unalloyed steels (C quality) | | Diameter range | 5 mm to 20 mm (wire rod) | | Delivery condition | Untreated or patented (for cold drawing) | | Chemical composition | Controlled C, Mn, P, S (e.g., C 60, C 67, C 75, C 85 grades) | | Surface quality | Must be suitable for patenting and drawing | If you need the : : Historical copies,
Please note that the availability and pricing of the DIN 17243 PDF document may vary depending on the source and location. Engineers need the old document for reverse engineering
| Feature | DIN 17243 (Old) | DIN EN 10277-5 (Current) | |---------|----------------|--------------------------| | | Free-cutting steels, quenched & tempered | Bright steel products, including quenched & tempered free-cutting steels | | Steel grades | 1.0711, 1.0715, 1.0718, 1.0722 | Includes above plus 11SMn30, 11SMnPb30, 35S20, 46S20 | | Heat treatment conditions | +N (normalized), +QT (quenched & tempered) | +N, +QT, +A (annealed), +AC (as-cooled) | | Dimension limits | Up to 250 mm diameter | Up to 310 mm diameter (bright bars) | | Tolerances | Based on DIN 1013 | Based on EN 10278 (modern tighter tolerances) | | Status | Withdrawn (no legal validity) | Active, legally binding in all CEN countries |
Because many legacy drawings, maintenance manuals, and academic textbooks still reference it. Engineers need the old document for reverse engineering or historical analysis.
Disclaimer: Standards are subject to change. Always refer to the official DIN Media website for the most recent version.
