Titanium Güte 2: Commercially Pure CP Ti für Corrosion Service
ASTM B265/B348 · Published: 2026-06-02 · Updated: July 2026
Titanium Grade 2 is commercially pure (unalloyed) titanium with 99.2% minimum Ti content. It provides the best combination of moderate strength, excellent formability, and superior corrosion resistance among the four CP titanium grades. The...
Titanium Güte 2 ist commercially pure (unalloyed) titanium mit 99.2% minimum Ti content. Es provides der best combination von moderate strength, excellent formability, und superior corrosion widerstand among der four CP titanium grades. Der self-healing TiO2 passive film provides immunity zu chloride SCC, seawater corrosion (even bei hoch velocity), und oxidizing acids. Norm material für chemical processing heat exchangers, desalination plants, power plant condensers, und medical gerät housings. Kalt-formable mit generous bend radii (2-3T) und deep-drawable in der annealed condition. Weldable mit matching CP filler unter inert gas shielding. Arbeiten-hardens less als 300-series stainless, enabling multi-stage kalt forming ohne intermediate annealing.
Quick Facts
| Kategorie | Titanium Alloy |
| Norm | ASTM B265/B348 |
| Density | 4.51 g/cm³ |
| Yield Strength | 275 MPa (40 ksi) annealed |
| Tensile Strength | 345 MPa (50 ksi) annealed |
Global Equivalents & Cross-Reference
| Alternative Norm / Güte | Action |
|---|---|
| EN 3.7035 | Compare |
| BT1-0 | Compare |
| JIS TP340 | Compare |
| TA2 | Compare |
| ISO Ti Güte 2 | Compare |
Verwandt Materials
🧮 Material Weight Calculator
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Frequently Asked Questions
Was ist der difference zwischen CP titanium Güte 2 und Güte 4?
Güte 4 ist der highest-strength CP grade (480 MPa YS) mit 99.0% minimum Ti und controlled oxygen/iron für strengthening. Güte 2 ist der meiste versatile grade—best balance von strength, formability, und weldability. Güte 1 (lowest strength, best formability) ist used für deep-drawn components und explosive-clad plate. Für strength über Güte 4, verwenden Ti-6Al-4V (Güte 5).
References & International Standards
- ASTM International. Norm Specifications für Stahl & Metal Alloys. astm.org
- International Organization für Standardization (ISO). Metallic Materials — Cross-Referenz Database. iso.org
- American Iron und Stahl Institute (AISI). Stahl Güte Designations & Equivalents. steel.org
- European Committee für Standardization (CEN). EN Stahl Standards & Numbering System. cencenelec.eu