Tungsten Alloys

Tungsten Alloys

We can offer several different alloys, including tungsten nickel iron alloys, tungsten nickel copper alloys. See the tables below for details:

Regular Tungsten-Nickel-Iron Alloy Properties

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Item Number

Grade

Chemical
Component (%)

Density
(g / cc)

Tensile Strength
(MPa)

Yield Strength
(MPa)

Elongation
(%)

HRC Max
(HRC)

Magnetic?

W

NiFe

WNiFe-90

ATM1700

90

10

16.85-17.25

≥758

≥517

≥5

32

Yes

WNiFe-92.5

ATM1750

92.5

7.5

17.15-17.85

≥758

≥517

≥5

33

Yes

WNiFe-95

ATM1800

95

5

17.75-18.35

≥724

≥517

≥3

34

Yes

WNiFe-97

ATM1850

97

3

18.25-18.85

≥689

≥517

≥2

35

Yes

High Performance Sintering Tungsten-Nickel-Iron Alloy Properties

Item Number

Grade

Density (g/cc)

Tensile Strength
(MPa)

Yield Strength Rp0.2 (MPa)

Elongation A
(%)

Hardness
(HRC)

Magnetic?

WNFH-1700

ATM1700

16.85-17.25

900

600

15

≤32

Yes

WNFH-1750

ATM1750

17.15-17.85

900

600

15

≤33

Yes

WNFH-1800

ATM1800

17.75-18.35

850

600

10

≤34

Yes

WNFH-1850

ATM1850

18.25-18.85

800

600

7

≤35

Yes

High Density:Maximum of 18.8 g/cc
High Strength:Tensile strength of 700-1000 MPa
Excellent Radiation Protection:Tungsten alloy is 1.7 times that of Lead in its radiation protection capability with the same thickness.

Tungsten–Nickel-Copper Alloy Properties

Item Number

Grade

Chemical Component (%)

Density (g/cc)

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation Rate (%)

Hardness (HRC)

Magnetic

W

NiCu

WNC-90

ATM1701

90

10

16.85-17.25

≥648

≥517

≥2

32

No

WNC-92.5

ATM1751

92.5

7.5

17.15-17.85

≥648

≥517

≥2

33

No

WNC-95

ATM1801

95

5

17.75-18.35

≥648

≥517

≥1

34

No

High Density:Maximum of 18.8 g/cc
High Strength:Tensile strength of 600-900 MPa
Excellent Radiation Protection:Tungsten alloy is 1.7 times that of Lead in its radiation protection capability with same thickness.
For Molybdenum Tungsten Alloy Pipe, please see our Molybdenum Alloys page.