ASTM B-265 Grade R50550 Titanium – Premium Strength & Corrosion Resistance
UNS R50550 titanium is the third of four commercially unalloyed titanium grades. It is known for its high strength and good corrosion resistance. It also has good impact properties at low temperature and is suitable for being welded, machined, cold worked and cast.
Properties
General
| Property | Value | Related Standards | Shape |
|---|---|---|---|
Density | 4.51 g/cm³ | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Dimension
| Property | Value | Related Standards | Shape |
|---|---|---|---|
Diameter | 5 mm | ASTM B-265, DIN 17860 | Tube |
25.4 mm | ASTM B-265, DIN 17860 | Billet | |
125 mm | ASTM B-265, DIN 17860 | Billet | |
130 mm | ASTM B-265, DIN 17860 | Tube | |
Length | 1000 mm | ASTM B-265, DIN 17860 | Tube |
1500 mm | ASTM B-265, DIN 17860 | Sheet, Plate | |
5000 mm | ASTM B-265, DIN 17860 | Sheet, Tube | |
6500 mm | ASTM B-265, DIN 17860 | Plate | |
Wall thickness | 0.5 - 9.0 mm | ASTM B-265, DIN 17860 | Tube |
2.5 - 21.0 mm | ASTM B-265, DIN 17860 | Billet | |
Width | 400 mm | ASTM B-265, DIN 17860 | Sheet |
600 mm | ASTM B-265, DIN 17860 | Plate | |
1524 mm | ASTM B-265, DIN 17860 | Sheet | |
1600 mm | ASTM B-265, DIN 17860 | Plate |
valueMetaData
| Property | Value |
|---|
Mechanical
| Property | Value | Related Standards | Shape | Comment |
|---|---|---|---|---|
Elastic modulus | 105.0 GPa | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube | |
Hardness, Brinell | 170.0 | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube | |
Poisson's ratio | 0.361 [-] | Typical for Pure Titanium | ||
Shear modulus | 46.0 GPa | Typical for Pure Titanium | ||
Tensile strength | 450.0 MPa | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube | |
Yield strength | 380.0 MPa | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Thermal
| Property | Value | Related Standards | Shape | Comment |
|---|---|---|---|---|
Coefficient of thermal expansion | 8.400000000000001e-06 - 8.599999999999999e-06 1/K | Typical for Pure Titanium | ||
Melting point | 1670.0 °C | Typical for Pure Titanium | ||
Specific heat capacity | 520 J/(kg·K) | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube | |
Thermal conductivity | 20 W/(m·K) | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Chemical properties
| Property | Value | Related Standards | Shape |
|---|---|---|---|
Carbon | 0.08 | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Hydrogen | 0.015 | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Iron | 0.3 | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Nitrogen | 0.05 | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Oxygen | 0.35 | ASTM B-265, DIN 17860 | Sheet, Plate, Billet, Tube |
Metal
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- ASTM A769 Grade 36 Steel – Specifications & Performance Overview
- ASTM A769 Grade 45 – Key Properties & Specifications
- ASTM A769 Grade 80: Premium Low-Carbon Steel Specification
- ASTM B-265 Grade R50250: Premium Soft Titanium for Superior Ductility & Corrosion Resistance
- ASTM B-265 Grade R50400 Titanium: High-Strength, Excellent Welding & Corrosion Resistance