Titanium Grade 3

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.

(Viewing data as-entered. Click here to return)

Titanium Grade 3
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Unalloyed/Modified Titanium
Material Notes:	Information provided by Allvac and the references. Characterized by: good fabrication properties and intermediate strength Applications: Airframe skin, heat exchangers, cryogenic vessels, components for CPI equipment, condenser tubing, exhaust pipe shrouds. Forms typically available: billet, bar, plate, sheet, strip, rod, wire, extrusions, tubing. Titanium Grades 1,2,3,4,7,11,and 12 are all considered unalloyed and have similar mechanical properties.
Key Words:	ASTM Grade 3; UNS R50550, CP titanium, C.P. titanium alloy
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	Original Value	Comments

Density	4.50 g/cc

Chemical Properties	Original Value	Comments
Thermal Neutron Cross Section	5.6 barns/atom	Naturally occurring Ti

Mechanical Properties	Original Value	Comments
Hardness, Brinell	225	annealed
Hardness, Knoop	175	unwelded sample
	220	welded
Hardness, Rockwell B	90	annealed
Hardness, Rockwell C	16	Estimated from Brinell.
Tensile Strength	165 MPa @Temperature 538 °C
	250 MPa @Temperature 316 °C
	440 MPa @Temperature 93.0 °C
	690 MPa @Temperature -54.0 °C
	1210 MPa @Temperature -253 °C
Tensile Strength, Ultimate	440 MPa
Tensile Strength, Yield	377 - 520 MPa
	90.0 MPa @Temperature 538 °C	0.2% offset
	140 MPa @Temperature 316 °C	0.2% offset
	340 MPa @Temperature 93.0 °C	0.2% offset
	450 MPa @Temperature 21.0 °C	0.2% offset
	510 MPa @Temperature -54.0 °C	0.2% offset
Elongation at Break	25 %
Reduction of Area	50 %
Tensile Modulus	107 GPa
Compressive Yield Strength	450 MPa	0.2% offset
	140 MPa @Temperature 538 °C
	200 MPa @Temperature 316 °C
	315 MPa @Temperature 93.0 °C
Compressive Modulus	107 GPa
Ultimate Bearing Strength	1000 MPa	Cold Worked
	180 MPa @Temperature 538 °C
	345 MPa @Temperature 316 °C
	580 MPa @Temperature 93.0 °C
	680 MPa @Temperature 21.0 °C
Bearing Yield Strength	900 MPa	Cold Worked
	145 MPa @Temperature 538 °C	2% permanent set.
	240 MPa @Temperature 316 °C	2% permanent set.
	455 MPa @Temperature 93.0 °C	2% permanent set.
	565 MPa @Temperature 21.0 °C	2% permanent set.
Poissons Ratio	0.33
Fatigue Strength	240 MPa @# of Cycles 1.00e+7	R = -1
	289 MPa @# of Cycles 1.00e+6
	305 MPa @# of Cycles 1.00e+7	Cold rolled
	315 MPa @# of Cycles 1.00e+6	Cold rolled
	325 MPa @# of Cycles 100000	Cold rolled
	420 MPa @# of Cycles 10000	Cold rolled
Fracture Toughness	79.0 MPa-m½	for K(Q) after anneal
Shear Modulus	41.0 GPa
Shear Strength	110 MPa @Temperature 538 °C
	195 MPa @Temperature 316 °C
	315 MPa @Temperature 93.0 °C
	380 MPa @Temperature 21.0 °C
Charpy Impact	30.0 - 66.0 J	V-notch; also reported as 40 J
	60.0 J @Temperature 0.000 °C	Notched
	70.0 J @Temperature 100 °C	Notched
	85.0 J @Temperature 200 °C	Notched
	95.0 J @Temperature 300 °C	Notched
Coefficient of Friction, Dynamic	0.68	Ti sliding on Ti; 300 m/min
	0.80	Ti sliding on Ti; 40 m/min

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000540 ohm-cm
	0.0000900 ohm-cm @Temperature 250 °C
	0.000120 ohm-cm @Temperature 500 °C
	0.000150 ohm-cm @Temperature 750 °C
Magnetic Permeability	1.00005	at 1.6 kA/m

Thermal Properties	Original Value	Comments
Heat of Fusion	325 J/g	High Purity Ti.
CTE, linear	8.60 µm/m-°C @Temperature 0.000 - 100 °C
	9.20 µm/m-°C @Temperature 0.000 - 315 °C	average
	9.70 µm/m-°C @Temperature 0.000 - 540 °C	perpendicular to the c-axis
Specific Heat Capacity	0.523 J/g-°C
	0.560 J/g-°C @Temperature 200 °C
	0.620 J/g-°C @Temperature 400 °C
	0.690 J/g-°C @Temperature 600 °C
Thermal Conductivity	19.9 W/m-K
	18.1 W/m-K @Temperature 200 °C
	18.1 W/m-K @Temperature 400 °C
	19.1 W/m-K @Temperature 600 °C
	21.5 W/m-K @Temperature 800 °C
Melting Point	<= 1660 °C
Liquidus	1660 °C
Beta Transus	920 °C

Optical Properties	Original Value	Comments
Emissivity (0-1)	0.30 @Temperature 710 °C	High purity Ti
Reflection Coefficient, Visible (0-1)	0.56	High purity Ti; visible light.

Component Elements Properties	Original Value	Comments
Carbon, C	<= 0.10 %
Hydrogen, H	<= 0.015 %
Iron, Fe	<= 0.30 %
Nitrogen, N	<= 0.050 %
Other, total	<= 0.30 %
Oxygen, O	<= 0.35 %
Titanium, Ti	>= 98.885 %

Descriptive Properties
Crystal Structure	bcc	above 920°C
	cph	below 900°C

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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Titanium Grade 2
Titanium Grade 4
Titanium Grade 1
Titanium Grade 7
Overview of materials for High Density Polyethylene (HDPE), Ultra High Molecular Weight

MTU030 / 14261

	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