Elmet Technologies ET93 Tungsten Heavy Alloy

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Elmet Technologies ET93 Tungsten Heavy Alloy
Categories:	Metal; Nonferrous Metal; Refractory Metal; Tungsten Alloy
Material Notes:	Elmet Technologies presses and sinters high quality tungsten heavy alloy (WHA) blocks, rods, and shaped parts. All material is made in the USA at Elmet’s fully integrated facility in Lewiston, Maine. Elmet has a large and growing inventory of standard molds and sizes that can be sold “rough as sintered” or machined to provide tighter tolerances. Sintered WHA blanks can be further rolled or swaged by Elmet to produce plates, sheets, and rods. Elmet also precision machines WHA parts for use as ballast weights, radiation shields, boring bars, ordnance components, and other components that require high density and good ductility. Information provided by Elmet Technologies.
Key Words:	WNiFe; Tungsten Heavy Alloy WHA
Vendors:	Elmet Technologies is a 100% US owned and operated, fully integrated manufacturer of Molybdenum, Tungsten and related alloys such as TZM, WHA & MoLa. At our 220,000 sqr/ft plant in Lewiston, Maine, Elmet manufactures W & Mo pure powders plus rod, wire, plate, sheet & foil in additional to offering fabrication and machining services. ITAR, ISO and AS9100 registered. www.elmettechnologies.com 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.
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Physical Properties	Original Value	Comments

Density	17.7 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Rockwell C	<= 33
Tensile Strength, Ultimate	>= 758 MPa
Tensile Strength, Yield	>= 517 MPa
Elongation at Break	>= 5.0 %

Electrical Properties	Original Value	Comments
Magnetic Permeability	>= 1.05

Component Elements Properties	Original Value	Comments
Iron, Fe	1.4 %
Nickel, Ni	5.6 %
Tungsten, W	93 %

Descriptive Properties
REACH Compliance	Regulation (EC) No. 1907/2006
RoHS Compliance	2002/95/EC, 2011/65/EU
WHA Block - Ground Finish Sizes	1.50"T X 4.75"W X 7.25"L	Tolerances: +/-0.030"; Class 1: 14.39 kg
	1.50"T X 4.750"W X 4.50"L	Tolerances: +/-0.030"; Class 1: 8.93 kg
	1.65"T X 1.7"W X 6.0"L	Tolerances: +/-0.030"; Class 1: 4.69 kg
	2.10"T X 2.375"W X 7.0"L	Tolerances: +/-0.030"; Class 1: 9.72 kg
	2.20"T X 3.2"W X 5.0"L	Tolerances: +/-0.030"; Class 1: 9.8 kg
	2.25"T X 4.75"W X 4.0"L	Tolerances: +/-0.030"; Class 1: 11.91 kg
	2.25"T X 4.75"W X 5.0"L	Tolerances: +/-0.030"; Class 1: 14.88 kg
	2.25"T X 4.75"W X 6.0"L	Tolerances: +/-0.030"; Class 1: 17.86 kg
	2.875"T X 4.0"W X 6.0"L	Tolerances: +/-0.030"; Class 1: 19.22 kg
WHA Block - Rough As Sintered Sizes	1.60"T X 4.875"W X 4.625"L	Tolerances: +/- 3/16"; Class 1: 10 kg
	1.60"T X 4.875"W X 7.5"L	Tolerances: +/- 3/16"; Class 1: 16.5 kg
	1.75"T X 1.8"W X 6.2"L	Tolerances: +/- 3/16"; Class 1: 5.5 kg
	2.20"T X 2.5"W X 7.2"L	Tolerances: +/- 3/16"; Class 1: 11.25 kg
	2.30"T X 3.3"W X 5.2"L	Tolerances: +/- 3/16"; Class 1: 11 kg
	2.375"T X 4.9"W X 4.2"L	Tolerances: +/- 3/16"; Class 1: 13.75 kg
	2.375"T X 4.9"W X 5.2"L	Tolerances: +/- 3/16"; Class 1: 17 kg
	2.375"T X 4.9"W X 6.2"L	Tolerances: +/- 3/16"; Class 1: 20.5 kg
	3.0"T X 4.125"W X 6.2"L	Tolerances: +/- 3/16"; Class 1: 21.5 kg
WHA Round - Rough As Sintered Sizes	0.720" X 12.20"	Diameter Tolerance: +/-0.030"; Length Tolerance: +/-0.125"
	0.950" X 12.20"	Diameter Tolerance: +/-0.060"; Length Tolerance: +/-0.125"
	1.30" X 12.20"	Diameter Tolerance: +/-0.075"; Length Tolerance: +/-0.125"
	1.62" x 12.20"	Diameter Tolerance: +/-0.075"; Length Tolerance: +/-0.125"
	1.90" X 12.20"	Diameter Tolerance: +/-0.075"; Length Tolerance: +/-0.125"
	2.10" X 12.20"	Diameter Tolerance: +/-0.090"; Length Tolerance: +/-0.125"
	2.95" X 6.25"	Diameter Tolerance: +/-0.125"; Length Tolerance: +/-0.125"
WHA Round Turned Finish Sizes	0.625" X 12"	Diameter Tolerance:+0.015"-0.005"; Length Tolerance: +0.125"-000
	0.875" X 12"	Diameter Tolerance:+0.015"-0.010"; Length Tolerance: +0.125"-000
	1.125" X 12"	Diameter Tolerance:+0.030"-0.010"; Length Tolerance: +0.125"-000
	1.50" x 12"	Diameter Tolerance:+0.030"-0.010"; Length Tolerance: +0.125"-000
	1.75" X 12"	Diameter Tolerance:+0.030"-0.010"; Length Tolerance: +0.125"-000
	2.00" X 12"	Diameter Tolerance:+0.030"-0.010"; Length Tolerance: +0.125"-000
	2.75" X 6"	Diameter Tolerance:+/-0.030"; Length Tolerance: +0.125"-000

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NELMET904 / 242025

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