Titanium Grade 3, Sheet & Coil, AMS 4900 (CP Grade 3) - UNS R50550
Grade 3 is a general-purpose grade of commercially pure titanium that has excellent corrosion resistance in highly oxidizing to mildly reducing environments, including chlorides, and an excellent strength to weight ratio. Grade 3 is commercially Pure, also reffered to as CP, meaning it is unalloyed. Grade 3 titanium features the highest ASME allowable design stresses of any commercially pure grade of titanium. It has good impact properties at low temperatures and can be welded, machined, cold worked, hot worked, and cast.
- Inventory & Specs
- Chemical Composition
- Physical Properties
- Mechanical Properties
- Datasheet
- Additional Info
Inventory Size Ranges for CP Grade 3
| Type | Thickness | AMS Standards | ASTM | UNS | Get a Quote |
|---|---|---|---|---|---|
| Coil | 0.012" - 0.063" | AMS 4900 | ASTM F 67, ASTM B265 | UNS R50550 | Get a Quote |
| Sheet | 0.012" - 0.063" | AMS 4900 | ASTM F 67, ASTM B265 | UNS R50550 | Get a Quote |
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Characteristics of CP Grade 3
Highest ASME allowable design stresses of any commercially pure grade of titanium. This material has good impact properties at low temperatures.
Working with CP Grade 3
CP Grade 3 can be welded, machined, cold worked, hot worked, and cast.
Other industry standards we comply with:
- DFARS Compliant
Common Trade Names
- Grade 3 Titanium
- Gr. 3 Titanium
- CP 3 Titanium
Industry Applications for CP Grade 3
- Aerospace structures
- Chemical processing
- Medical industry
- Marine industry
Chemical Composition
| Element | Min | Max | |
|---|---|---|---|
| N | Nitrogen | - | 0.05 |
| C | Carbon | - | 0.08 |
| O | Oxygen | - | 0.35 |
| Fe | Iron | - | 0.30 |
| H | Hydrogen | - | 0.015 |
| Ti | Titanium | - | Remainder |
| - | Res. Each | - | 0.1 |
| - | Res. Total | - | 0.4 |
Physical Properties
| Physical Property | T (°F) | T (°C) | Value | Value (SI) |
|---|---|---|---|---|
| Density | - | - | 0.1630 lb/in³ | 4.512 g/cm3 |
| Beta Transus | 1690 | - | - | - |
Thermal Conductivity | - | - | 151.2 Btu-in/hr ft²- °F | - |
Electrical Resistivity | - | - | 21 μΩ∙in | .53 μΩ∙m |
| Magnetic Permeability | - | - | Nonmagnetic | |
Mean Coefficient of | 68-212 | 20-100 | 4.8x10¯⁶in in¯¹°F¯¹ | 8.6x10¯⁶m m¯¹°C¯¹ |
| Thermal Expansion | 68-572 | 20-300 | 5.3x10¯⁶in in¯¹°F¯¹ | 9.5x10¯⁶m m¯¹°C¯¹ |
68-932 | 20-500 | 5.4x10¯⁶in in¯¹°F¯¹ | 9.7x10¯⁶m m¯¹°C¯¹ | |
| Elastic Modulus | - | - |
| - |
Mechanical Properties
| UTS, ksi (MPa) | .02% YS, ksi (MPa) | %EI | %RA |
|---|---|---|---|
| 85 (595) | 65 (450) | 25 | 48 |