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Proven to Perform

Tantalum

UNS R05200

Product Documents

Documents

Data Sheet English (PDF)

Product Specifications By Form

Bar

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Specifications

ASTM B521, B708

Billet

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Specifications

ASTM B521, B708

Foil

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Specifications

ASTM B521, B708

Plate

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Tensile Strength

ksi	MPa
25 min - 30 max	172 min - 207 max

Yield Strength

ksi	MPa
15 min - 20 max	103 min - 138 max

Elongation

20% min - 30% max

Specifications

ASTM B521, B708

Powder

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Specifications

ASTM B521, B708

Precision Machined Components

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Specifications

ASTM B521, B708

Rod

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Specifications

ASTM B521, B708

Sheet

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Tensile Strength

ksi	MPa
25 min - 30 max	172 min - 207 max

Yield Strength

ksi	MPa
15 min - 20 max	103 min - 138 max

Elongation

20% min - 30% max

Specifications

ASTM B521, B708

Strip

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Tensile Strength

ksi	MPa
25 min - 30 max	172 min - 207 max

Yield Strength

ksi	MPa
15 min - 20 max	103 min - 138 max

Elongation

20% min - 30% max

Specifications

ASTM B521, B708

Tube

Composition

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Nb	0.100
W	0.05
Mo	0.020
O	0.015
Ti	0.010
Ni	0.010
Fe	0.010
N	0.010
C	0.010
Si	0.005
H	0.0015
Ta	Balance

Tensile Strength

ksi	MPa
30 min	207 min

Yield Strength

ksi	MPa
20 min	138 min

Elongation

25% min

Specifications

ASTM B521, B708

Contact

Contact

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