{"id":157334,"date":"2024-04-08T20:50:36","date_gmt":"2024-04-08T18:50:36","guid":{"rendered":"https:\/\/www.kleinmetals.ch\/produkt\/chronifer-17-4ph-a\/"},"modified":"2026-04-21T04:45:14","modified_gmt":"2026-04-21T02:45:14","slug":"chronifer-17-4ph-a","status":"publish","type":"product","link":"https:\/\/www.kleinmetals.ch\/en\/produkt\/chronifer-17-4ph-a\/","title":{"rendered":"CHRONIFER 17-4PH A"},"content":{"rendered":"<p><strong>Brief description<\/strong><\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Designation Klein:<\/td>\n<td>CHRONIFER 17-4PH A<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Class of metals:<\/td>\n<td>Precipitation hardening stainless steel<\/td>\n<\/tr>\n<tr>\n<td>Material number:<\/td>\n<td>1.4542<\/td>\n<\/tr>\n<tr>\n<td>Standard EN:<\/td>\n<td>X 5 CrNiCuNb 16-4<\/td>\n<\/tr>\n<tr>\n<td>Re-melting:<\/td>\n<td>ESR<\/td>\n<\/tr>\n<tr>\n<td>Machinability:<\/td>\n<td>up to satisfactory<\/td>\n<\/tr>\n<tr>\n<td>Hardening capability:<\/td>\n<td>up to 44 HRc<\/td>\n<\/tr>\n<tr>\n<td>Polishing ability:<\/td>\n<td>adapted for mirror polishing<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Corrosion resistance:<\/td>\n<td>satisfactory in the hardened polished<br \/>\nand passivized condition<\/td>\n<\/tr>\n<tr>\n<td>Magnetism:<\/td>\n<td>magnetic<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Uses:<\/td>\n<td>medical, surgical and dental<br \/>\ninstruments<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brief description Designation Klein: CHRONIFER 17-4PH A Class of metals: Precipitation hardening stainless steel Material number: 1.4542 Standard EN:  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