1.4441 IMPLANT
| Brief description | |
| Designation Klein: | 1.4441 IMPLANT |
| Class of metals: | Austenitic stainless steel with N addition |
| Material number: | 1.4441 |
| Standard EN: | X 2 CrNiMo18-15-3 |
| Biocompatibility: | good |
| Remelting: | ESR |
| Machinability: | from satisfactory to good |
| Hardening capability: | cannot be hardened |
| Cold forming: | can be cold formed |
| Cold working: | can be cold worked |
| Polishing ability: | adapted for mirror polishing |
| Corrosion resistance: | good, Implant quality |
| Magnetism: | non magnetic |
| Applications: | Internal fixation devices; medical and dental applications |
| Ø | SKU | Description | Execution | - | Tolerance | Stock | Ordered | Inventory | hf:att:pa_durchmesser | hf:att:pa_ausfuehrung-2 | hf:att:pa_ausfuehrung | hf:att:pa_toleranz |
|---|
| Werkstoff-Nr. | 1.4441 (ESU) |
| DIN | X2 CrNiMo 18-15-3 |
| AFNOR | |
| AISI | ~ 316 LVM F 138 |
| ISO | 5832-1 |
| Euronorm | X 2 CrNiMo 18-15-3 |
| Andere |
Distinctive feature & main attribute: an improved rust- and acid-proofed chromium-nickel-molybdenum-steel alloy, precedingly refined by an electroslag remelting process (ESR), designed for components with increased chemical stability due to the quality standards ISO 5832-1 and ASTM F-138, nevertheless, it has a limited machinability and remarkable wear of tools.
Use & application range: this quality particularly meets the requirement of standard implants, implant screws and surgical instruments.
The watch industry found also an application field on external parts of watches, do to it’s improved polishing results, compared to standard AISI 316L (1.4404, 1.4435) steels.
You find it in different tensile ranges depending on the type of application. The hardness is only achieved by forced cold work.
