Titanium Ti-6Al-2Nb-1Ta-0.8Mo (Ti-621/0.8), as-rolled

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Titanium Ti-6Al-2Nb-1Ta-0.8Mo (Ti-621/0.8), as-rolled
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Alpha/Near Alpha Titanium Alloy
Material Notes:	As-rolled from above Beta Transus. Alpha Alloy. High toughness, excellent weldability, resistance to corrosion in salt water. Increasing oxygen impurity results in increasing beta transus and decreasing grain size. Applications: Submersible hulls, pressure vessels Forms typically available: Bar, plate, sheet, wire, extrusions, billet 3 other heat treatments of this alloy are in MatWeb.
Key Words:	Ti-621/0.8; UNS R56210; Ti-6211
Vendors:	Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	4.48 g/cc	0.162 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	290	290	Estimated from Rockwell C.
Hardness, Knoop	315	315	Estimated from Rockwell C.
Hardness, Rockwell C	30	30
Hardness, Vickers	304	304	Estimated from Rockwell C.
Tensile Strength, Ultimate	830 MPa	120000 psi
Tensile Strength, Yield	760 MPa	110000 psi
Elongation at Break	10 %	10 %
Reduction of Area	28 %	28 %	Average of Longitudinal and Transverse
Tensile Modulus	117 GPa	17000 ksi
Compressive Yield Strength	820 MPa	119000 psi
Compressive Modulus	126 GPa	18300 ksi
Poissons Ratio	0.31	0.31
Shear Modulus	44.7 GPa	6480 ksi	Calculated
Charpy Impact	37.0 J	27.3 ft-lb	V-notch

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000160 ohm-cm	0.000160 ohm-cm

Thermal Properties	Metric	English	Comments
CTE, linear	9.00 µm/m-°C @Temperature 20.0 - 650 °C	5.00 µin/in-°F @Temperature 68.0 - 1200 °F	average
	9.20 µm/m-°C @Temperature 20.0 - 93.0 °C	5.11 µin/in-°F @Temperature 68.0 - 199 °F	annealed
Specific Heat Capacity	0.552 J/g-°C	0.132 BTU/lb-°F
Thermal Conductivity	6.40 W/m-K	44.4 BTU-in/hr-ft²-°F
Melting Point	<= 1650 °C	<= 3000 °F
Liquidus	1650 °C	3000 °F
Beta Transus	1110 °C	2030 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	6.0 %	6.0 %
Carbon, C	<= 0.030 %	<= 0.030 %
Hydrogen, H	<= 0.10 %	<= 0.10 %
Iron, Fe	<= 0.12 %	<= 0.12 %
Molybdenum, Mo	0.80 %	0.80 %
Niobium, Nb (Columbium, Cb)	2.0 %	2.0 %
Nitrogen, N	<= 0.020 %	<= 0.020 %
Other, each	<= 0.10 %	<= 0.10 %
Other, total	<= 0.40 %	<= 0.40 %
Oxygen, O	<= 0.10 %	<= 0.10 %
Tantalum, Ta	1.0 %	1.0 %
Titanium, Ti	90 %	90 %

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Aluminum 5052-H32
Titanium Ti-6Al-2Nb-1Ta-0.8Mo (Ti-621/0.8), Alpha-Annealed
Aluminum 2014-T6; 2014-T651
Titanium 11 (Ti-6Al-2Sn-1.5Zr-1Mo-0.35Bi-0.1Si)
Beryllium I-220H Grade 1

MTA181 / 14117

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message