Titanium Grade 3 Round Bar (UNS R50550)
Titanium Grade 3 Round Bar is a commercially pure titanium offering higher strength than Grades 1 and 2 while retaining excellent corrosion resistance. It provides a balanced combination of strength, ductility, and weldability, making it suitable for applications that demand improved mechanical performance without sacrificing corrosion resistance.
Key Features
- Higher strength than Titanium Grade 1 & 2
- Excellent corrosion resistance in aggressive environments
- Good weldability and fabrication characteristics
- Lightweight with high strength-to-weight ratio
- Non-magnetic and biocompatible
- Reliable performance in marine and chemical environments
Equivalent Grades
| Standard | Equivalent |
|---|---|
| UNS | R50550 |
| ASTM | Grade 3 |
| ISO | Ti CP3 |
| DIN | 3.7055 |
Sizes
- Diameter: 3 mm to 300 mm
- Length: Random, Cut Length, or as per customer requirement
Titanium Grade 3 Chemical Composition
| Element | Percentage (%) |
|---|---|
| Titanium (Ti) | Balance |
| Oxygen (O) | ≤ 0.35 |
| Iron (Fe) | ≤ 0.30 |
| Carbon (C) | ≤ 0.08 |
| Nitrogen (N) | ≤ 0.05 |
| Hydrogen (H) | ≤ 0.015 |
UNS R50550 Mechanical Properties
| Property | Typical Value |
|---|---|
| Tensile Strength | ≥ 450 MPa |
| Yield Strength (0.2%) | ≥ 380 MPa |
| Elongation | ≥ 18% |
| Hardness | ~ 200 HB |
Titanium Grade 3 Physical Properties
| Property | Value |
|---|---|
| Density | 4.51 g/cm³ |
| Melting Point | 1668 °C |
| Modulus of Elasticity | 105 GPa |
| Thermal Conductivity | 14.6 W/m·K |
Types of Titanium Grade 3 Round Bar
- Hot Rolled Round Bar
- Cold Drawn Round Bar
- Forged Round Bar
- Precision Machined Bar
Applications
- Chemical processing equipment
- Marine and offshore components
- Heat exchangers and condensers
- Pressure vessels
- Power generation equipment
- Aerospace non-structural applications
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