316Ti vs 316L: Same family — Ti-stabilized vs low-carbon approach
316Ti vs 316L
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.
316L
1.4404
Low-carbon austenitic stainless steel with molybdenum addition. Superior corrosion resistance to 304, especially against chlorides and pitting. Standard choice for chemical processing, marine, medical implants, and pharmaceutical equipment.
| 316Ti | 316L | |
|---|---|---|
| Material Number | 1.4571 | 1.4404 |
| Category | Stainless Steel | Stainless Steel |
| Standard | EN 10088-2 | EN 10088-2 |
Chemical composition (wt%)
| Element | 316Ti | 316L | 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% | 0–0.045% | OK |
Mechanical properties
| Property | 316Ti | 316L | Unit |
|---|---|---|---|
| tensile_strength | 500–700 | 520–680 | MPa |
| yield_strength | ≥ 200 | ≥ 220 | MPa |
| elongation | ≥ 40 | ≥ 40 | % |
Compatibility Assessment
Both provide intergranular corrosion resistance after welding. 316Ti uses titanium stabilization, 316L uses low carbon (<0.03%). 316L is internationally preferred due to simpler processing. 316Ti remains popular in Germany.
Frequently Asked Questions
Is 316Ti the same as 316L?
316Ti and 316L have a 90% composition overlap. Same family — Ti-stabilized vs low-carbon approach
Can I replace 316Ti with 316L?
In many cases, yes. The compositions overlap significantly (90%). However, always verify mechanical property requirements and heat treatment compatibility for your specific application.
What is the difference between 316Ti and 316L?
The main differences are in the following elements: Ni. 316Ti is a Stainless Steel grade, while 316L 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.