Elmet-Starck 4201 Pure Tungsten WF-3, Foil

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Elmet-Starck 4201 Pure Tungsten WF-3, Foil
Categories:	Metal; Nonferrous Metal; Refractory Metal; Tungsten Alloy; Pure Element
Material Notes:	Foil 4201 Description of Product: This specification covers rolled tungsten foil, from 0.002" through 0.0049" thick, produced from pressed and sintered powder metallurgy sheet bar. Structure: Foil is supplied in the as-rolled condition. Stress-relieved material can also be supplied. Information provided by H.C. Starck. Elmet Technologies Acquired H.C. Starck Solutions Americas in 2023.
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	Metric	English	Comments

Density	10.2 g/cc	0.368 lb/in³	Literature Value

Component Elements Properties	Metric	English	Comments
Aluminum, Al	<= 0.0020 %	<= 0.0020 %
Calcium, Ca	<= 0.0030 %	<= 0.0030 %
Carbon, C	<= 0.0050 %	<= 0.0050 %
Chromium, Cr	<= 0.0020 %	<= 0.0020 %
Copper, Cu	<= 0.0020 %	<= 0.0020 %
Iron, Fe	<= 0.0030 %	<= 0.0030 %
Lead, Pb	<= 0.0020 %	<= 0.0020 %
Magnesium, Mg	<= 0.0020 %	<= 0.0020 %
Manganese, Mn	<= 0.0020 %	<= 0.0020 %
Nickel, Ni	<= 0.0030 %	<= 0.0030 %
Silicon, Si	<= 0.0020 %	<= 0.0020 %
Tin, Sn	<= 0.0020 %	<= 0.0020 %
Titanium, Ti	<= 0.0020 %	<= 0.0020 %
Tungsten, W	>= 99.95 %	>= 99.95 %	by difference

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NHCST913 / 130803

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