ASTM B-265 Grade R50550

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Description

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.

Related Standards

Equivalent Materials

This material data has been provided by VSMPO,Matmatch.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyValueRelated StandardsShape

Density

4.51 g/cm³

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ASTM B-265, DIN 17860

Sheet, Plate, Billet, Tube

Dimension

PropertyValueRelated StandardsShape

Diameter

5 mm

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ASTM B-265, DIN 17860

Tube

25.4 mm

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ASTM B-265, DIN 17860

Billet

125 mm

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ASTM B-265, DIN 17860

Billet

130 mm

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ASTM B-265, DIN 17860

Tube

Length

1000 mm

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ASTM B-265, DIN 17860

Tube

1500 mm

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ASTM B-265, DIN 17860

Sheet, Plate

5000 mm

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ASTM B-265, DIN 17860

Sheet, Tube

6500 mm

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ASTM B-265, DIN 17860

Plate

Wall thickness

0.5 - 9.0 mm

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ASTM B-265, DIN 17860

Tube

2.5 - 21.0 mm

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ASTM B-265, DIN 17860

Billet

Width

400 mm

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ASTM B-265, DIN 17860

Sheet

600 mm

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ASTM B-265, DIN 17860

Plate

1524 mm

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ASTM B-265, DIN 17860

Sheet

1600 mm

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ASTM B-265, DIN 17860

Plate

valueMetaData

PropertyValue

Mechanical

PropertyValueRelated StandardsShapeComment

Elastic modulus

105.0 GPa

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ASTM B-265, DIN 17860

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Hardness, Brinell

170.0

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ASTM B-265, DIN 17860

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Poisson's ratio

0.361 [-]

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Typical for Pure Titanium

Shear modulus

46.0 GPa

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Typical for Pure Titanium

Tensile strength

450.0 MPa

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ASTM B-265, DIN 17860

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Yield strength

380.0 MPa

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ASTM B-265, DIN 17860

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Thermal

PropertyValueRelated StandardsShapeComment

Coefficient of thermal expansion

8.400000000000001e-06 - 8.599999999999999e-06 1/K

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Typical for Pure Titanium

Melting point

1670.0 °C

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Typical for Pure Titanium

Specific heat capacity

520 J/(kg·K)

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ASTM B-265, DIN 17860

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Thermal conductivity

20 W/(m·K)

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ASTM B-265, DIN 17860

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Chemical properties

PropertyValueRelated StandardsShape

Carbon

0.08

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ASTM B-265, DIN 17860

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Hydrogen

0.015

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ASTM B-265, DIN 17860

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Iron

0.3

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ASTM B-265, DIN 17860

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Nitrogen

0.05

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ASTM B-265, DIN 17860

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Oxygen

0.35

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ASTM B-265, DIN 17860

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