Tantalum Tungsten Alloy Products

Chemical compositions of our tantalum tungsten alloys

Chemical Composition (%)
Grade	Main Content		Impurities (≤%)
	Ta	Nb/W	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Remainder	——	0.005	0.005	0.002	0.01	0.01	0.002	0.03	0.015	0.01	0.0015	0.01
Ta2	Remainder	——	0.03	0.02	0.005	0.04	0.03	0.005	0.1	0.02	0.01	0.0015	0.01
TaNb3	Remainder	＜3.5	0.03	0.03	0.005	0.04	0.03	0.005	——	0.02	0.01	0.0015	0.01
TaNb20	Remainder	17~23	0.03	0.03	0.005	0.04	0.03	0.005	——	0.02	0.01	0.0015	0.01
Ta2.5W	Remainder	2.0~3.0	0.005	0.005	0.002	3	0.01	0.002	0.04	0.015	0.01	0.0015	0.01
Ta10W	Remainder	9~11	0.005	0.005	0.002	11	0.01	0.002	0.04	0.015	0.01	0.0015	0.01
Other details per customer’s request

Tantalum Tungsten Foil

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B708-98
Thickness: 0.03-0.07 mm
Width: 30-200 mm
Length: >50 mm

Tantalum Tungsten Sheet & Plate

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B708-98
Thickness: 0.07-20 mm
Width: 30-1000 mm
Length: 30-3000 mm

Tantalum Tungsten Rod & Bar

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B365-98
Diameter: 4-150 mm, Length: 30-3000 mm
Height: 1-20 mm, Width: 10-100 mm, Length: 30-3000 mm

Tantalum Tungsten Tube

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B521-98
Outer diameter: 2-120 mm
Wall thickness: 0.5-5 mm
Length: 200-3000 mm

Tantalum Tungsten Wire

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B365-98
Diameter: 0.25-4 mm

Other Tantalum Tungsten Products

Ta-W alloy is available in sheet and rod form in basically the same size range as tantalum. AEM is experienced in the fabrication of Ta-W alloy products. Please feel free to contact us if you are interested in our Ta-W alloy products.