316Ti vs X2CrNiMo18-14-3: 53% composition overlap. Moderate differences, generally not direct substitutes.
316Ti vs X2CrNiMo18-14-3
Side-by-side chemical composition and mechanical property comparison.
Overview
316Ti
1.4571
Titanium-stabilized austenitic stainless steel with molybdenum. Stabilization prevents sensitization during prolonged high-temperature exposure. Very popular in Germany for chemical, pharmaceutical, and food processing. Being replaced internationally by 316L (1.4404) for most applications.
X2CrNiMo18-14-3
1.4435
Higher-alloy variant of 316L — Ni 12.5-15.0% (vs 10.0-13.0 for 1.4404) and Mo 2.5-3.0%. Guaranteed delta-ferrite free (essential for pharmaceutical/biotech electropolished surfaces). THE pharma and biotech process equipment stainless. Also used for chemical plant and food processing where maximum pitting resistance in the 316-family is needed.
| 316Ti | X2CrNiMo18-14-3 | |
|---|---|---|
| Material Number | 1.4571 | 1.4435 |
| Category | Stainless Steel | Stainless Steel |
| Standard | EN 10088-2 | EN 10088-3 |
Chemical composition (wt%)
| Element | 316Ti | X2CrNiMo18-14-3 | Overlap |
|---|---|---|---|
| C | 0–0.08% | 0–0.03% | OK |
| Si | 0–1% | 0–1% | OK |
| Mn | 0–2% | 0–2% | OK |
| P | 0–0.045% | — | — |
Mechanical properties
| Property | 316Ti | X2CrNiMo18-14-3 | Unit |
|---|---|---|---|
| tensile_strength | 500–700 | 490–690 | MPa |
| yield_strength | ≥ 200 | ≥ 190 | MPa |
| elongation | ≥ 40 | ≥ 40 | % |
Compatibility Assessment
316Ti and X2CrNiMo18-14-3 have moderate differences (53% overlap). They are generally not direct substitutes. Consider the specific requirements of your application.
Automated assessment based on composition analysis
Frequently Asked Questions
Is 316Ti the same as X2CrNiMo18-14-3?
316Ti and X2CrNiMo18-14-3 have a 53% composition overlap. They are generally not directly interchangeable.
Can I replace 316Ti with X2CrNiMo18-14-3?
Generally not recommended. The compositions differ significantly (53% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between 316Ti and X2CrNiMo18-14-3?
The main differences are in the following elements: Cr, Mo, Ni. 316Ti is a Stainless Steel grade, while X2CrNiMo18-14-3 is a Stainless Steel grade.
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Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.