Tungsten Alloys Supplier

Product Overview

Tungsten Alloy, High Density Machinable Tungsten Alloy

Eagle Alloys Corporation (EAC) is a leading global supplier of High Density Machinable Tungsten Alloys (W Alloy) in foil, strip, sheet, plate, wire, pins, rod, bar, blanks, pipe, tubing, fittings, nozzles, crucibles as well as semi-finished and finished parts, custom sizes, and custom grades.   Eagle Alloys can supply various sizes and compositions for immediate shipping or we can supply custom grades, shapes and finished parts with a short lead time.  Eagle Alloys can supply alloys ranging from 90% to 97% Tungsten and contain nickel, copper and or iron binders for applications where high density and machinability are required. We can supply magnetic as well as non-magnetic Tungsten Alloys. Eagle Alloys Corporation can supply raw material or finished parts as well as custom grades to our customer’s specifications.

If Eagle Alloys does not have your exact requirement in stock, we can offer competitive pricing with short lead times.

Eagle Alloys Tungsten Alloy Capabilities

Form
Smallest
Largest
Typical Stock Size
Sheet / Plate
0.002" Thk
8" Thk
0.020" Thk up to 1" Thk x 8" x 12"
Wire / Rod / Bar
0.020" Dia
20" Dia
0.125" Dia up to 3" Dia x 12" Long
*Custom sizes upon request

Tungsten Alloy Stock Sizes Same Day Shipping (subject to prior sale)

Sheet/Strip/Plate/Foil
  • 0.05mm Thk x 100mm W x 304.8mm Lg
  • 0.002" Thk x 3.937" w x 12" Lg
  • 0.003" Thk x 4"w x 12" Lg
  • 0.004" Thk x 6"w x 12" Lg
  • 0.005" Thk x 12"w x 12" Lg
  • 0.010" Thk x 12"w x 12" Lg
  • 0.012" Thk x 6"w x 20" Lg
  • 0.012" Thk x 6"w x 12" Lg
  • 0.012" Thk x 8"w x 20" Lg
  • 0.015" Thk x 12"w x 12" Lg
  • 0.020" Thk x 12"w x 12" Lg
  • 0.025" Thk x 12"w x 12" Lg
  • 0.030" Thk x 12"w x 12" Lg
  • 0.040" Thk x 12"w x 12" Lg
  • 0.050" Thk x 12"w x 12" Lg
  • 0.060" Thk x 12"w x 12" Lg
  • 0.080" Thk x 12"w x 12" Lg
  • 0.100" Thk x 12"w x 12" Lg
  • 0.125" Thk x 12"w x 12" Lg
  • 0.250" Thk x 6"w x 6" Lg
  • 0.250" Thk x 6"w x 12" Lg
  • 0.250" Thk x 12"w x 12" Lg
  • 0.375" Thk x 6"w x 6" Lg
  • 0.375" Thk x 12"w x 12" Lg
  • 0.500" Thk x 12"w x 12" Lg
  • 0.625" Thk x 6"w x 6" Lg
  • 0.625" Thk x 12"w x 12" Lg
  • 0.750" Thk x 6"w x 6" Lg
  • 0.750" Thk x 12"w x 12" Lg
  • 1" Thk x 6"w x 12" Lg
  • 1.250" Thk x 6"w x 12" Lg
  • 1.500" Thk x 6"w x 12" Lg
  • 2" Thk x 6"w x 12" Lg
Wire/Rod/Round Bar
  • 0.00059" Dia x spool
  • 0.0008" Dia x spool
  • 0.001" Dia x spool
  • 0.0015" Dia x spool
  • 0.002" Dia x spool
  • 0.0025" Dia x spool
  • 0.003" Dia x spool
  • 0.0035" Dia x spool
  • 0.004" Dia x spool
  • 0.0045" Dia x spool
  • 0.005" Dia x spool
  • 0.007" Dia x spool
  • 0.2mm Dia x spool
  • 0.010" Dia x spool
  • 0.015" Dia x spool
  • 0.020" Dia x spool
  • 0.025" Dia x spool
  • 0.030" Dia x coil
  • 0.040" Dia x spool
  • 0.050" Dia x spool
  • 0.060" Dia x coil
  • 0.062" Dia x 72" Lg
  • 0.080" Dia x 50' coil
  • 0.125" Dia x 72" Lg
  • 0.188" Dia x 72" Lg
  • 0.250" Dia x 72" Lg
  • 0.375" Dia x 72" Lg
  • 0.500" Dia x 72" Lg
  • 0.625" Dia x 72" Lg
  • 0.750" Dia x 72" Lg
  • 0.875" Dia x 72" Lg
  • 1" Dia x 72" Lg
  • 1.250" Dia x 12" Lg
  • 1.500" Dia x 12" Lg
  • 2" Dia x 12" Lg
  • 3" Dia x 12" Lg

Tungsten Alloy

Tungsten has the highest melting point of the refractory metals, high density, and low coefficient of thermal expansion. It offers exceptionally high strength and good electrical resistivity at very high temperatures. Unalloyed Tungsten is very difficult to machine and fabricate. Eagle Alloys can furnish finished parts in this material in relatively quick turnaround times. We can also supply 1%, 1.5%, 2% Lanthanated, 1%, 2%, 3%, 4% Thoriated Tungsten and Tungsten Rhenium Alloys.

Many applications of Tungsten are based on its high melting point and density and its low vapor pressure. Tungsten is an excellent material for high vacuum technology, dimensional stability, glass seals and furnace construction. In addition, Tungsten’s high density gives it a capacity to absorb radioactive radiation. Tungsten has found wide use as additives to steel to enhance physical properties and an alloy with nickel, copper and iron to provide high density machinable materials.

Tungsten has long been used for filaments in the lamp industry. It offers exceptionally high strength at very high temperatures. Tungsten has the best high temperature strength of the four common refractory metals. Its high temperature strength, combined with its good electrical resistivity, have made it a popular choice for many applications. Tungsten is used for heating elements in vacuum furnaces that exceed the temperatures of molybdenum and tantalum as well as other heater applications.

Above data is for informational purposes only.  Eagle Alloys is not liable for accuracy of these contents or applications.
Finished part drawings may be forwarded to a third party for outsourcing.

Properties & Applications

Tungsten Alloy Typical Applications

Tungsten Alloy Specifications (upon request)

Eagle Alloys supplies DRC Conflict Free material only, EAC only sources our Tungsten from Level 1 smelters. EAC Tungsten is not listed as a specialty metal and therefore not subject to the qualifying country clause.

Tungsten Alloy Standard Grades

EA17
W Content, nom. (Wt%)
90
Binder Elements
Ni + Cu or Ni + Fe
Density Gms/cc
17 nom. (16.85-17.30)
Density Lbs./cu in.
0.61
Ultimate Tensile Strength
94ksi / 648Mpa min.
Yield Strength at 0.2% Offset
75ksi / 517Mpa min.
Elongation % min.
2% min.
Hardness (HRC) max. Unworked (As Sintered or Annealed)
32 max
Coefficient of Thermal Expansion x 10^-6/◦C
4~6
Magnetic Properties
None
ASTM-B-777-15
Class 1
AMS-T-21014
Class 1
MIL-T-21014D
Class 1
AMS 7725E
Class 1 Type 1
EA17M
W Content nom. (Wt%)
90
Binder Elements
Ni + Fe
Density Gms/cc
17 nom. (16.85-17.30)
Density Lbs./cu in.
0.61
Ultimate Tensile Strength
110ksi / 758Mpa min.
Yield Strength at 0.2% Offset
75ksi / 517Mpa min.
Elongation % min.
5% min.
Hardness (HRC) max. Unworked (As Sintered or Annealed)
32 max
Coefficient of Thermal Expansion x 10^-6/◦C
4~6
Magnetic Properties
Slight
ASTM-B-777-15
Class 1
AMS-T-21014
Class 1
MIL-T-21014D
Class 1
AMS 7725E
Class 1 Type 2
EA17.5
W Content, nom. (Wt%)
92.5
Binder Elements
Ni + Cu or Ni + Fe
Density Gms/cc
17.5 nom. (17.15-17.85)
Density Lbs./cu in.
0.63
Ultimate Tensile Strength
94ksi / 648Mpa min.
Yield Strength at 0.2% Offset
75ksi / 517Mpa min.
Elongation % min.
2% min.
Hardness (HRC) max. Unworked (As Sintered or Annealed)
33 max
Coefficient of Thermal Expansion x 10^-6/◦C
4~6
Magnetic Properties
None
ASTM-B-777-15
Class 1
AMS-T-21014
Class 1
MIL-T-21014D
Class 1
AMS 7725E
Class 1 Type 1
EA17.5
W Content, nom. (Wt%)
92.5
Binder Elements
Ni + Fe
Density Gms/cc
17.5 nom. (17.15-17.85)
Density Lbs./cu in.
0.63
Ultimate Tensile Strength
110ksi / 758Mpa min.
Yield Strength at 0.2% Offset
75ksi / 517Mpa min.
Elongation % min.
5% min
Hardness (HRC) max. Unworked (As Sintered or Annealed)
33 max
Coefficient of Thermal Expansion x 10^-6/◦C
4~6
Magnetic Properties
Slight
ASTM-B-777-15
Class 2
AMS-T-21014
Class 2
MIL-T-21014D
Class 2
AMS 7725E
Class 2 Type 2
EA17.7
W Content, nom. (Wt%)
93
Binder Elements
Ni + Fe +Mo
Density Gms/cc
17.7 nom.
Density Lbs./cu in.
0.64
Ultimate Tensile Strength
Produced to Customer's Specifications
Yield Strength at 0.2% Offset
Produced to Customer's Specifications
Elongation % min.
Produced to Customer's Specifications
Hardness (HRC) max. Unworked (As Sintered or Annealed)
Produced to Customer's Specifications
Coefficient of Thermal Expansion x 10^-6/◦C
Magnetic Properties
Slight
ASTM-B-777-15
N/A
AMS-T-21014
N/A
MIL-T-21014D
N/A
AMS 7725E
N/A
EA18
W Content, nom. (Wt%)
95
Binder Elements
Ni + Cu or Ni + Fe
Density Gms/cc
18 nom. (17.75-18.35)
Density Lbs./cu in.
0.65
Ultimate Tensile Strength
94ksi / 648Mpa min.
Yield Strength at 0.2% Offset
75ksi / 517Mpa min.
Elongation % min.
1% min.
Hardness (HRC) max. Unworked (As Sintered or Annealed)
34 max
Coefficient of Thermal Expansion x 10^-6/◦C
4~6
Magnetic Properties
None
ASTM-B-777-15
Class 3
AMS-T-21014
Class 3
MIL-T-21014D
Class 3
AMS 7725E
Class 3 Type 1
EA18M
W Content, nom. (Wt%)
95
Binder Elements
Ni + Fe
Density Gms/cc
18 nom. (17.75-18.35)
Density Lbs./cu in.
0.65
Ultimate Tensile Strength
105ksi / 724Mpa min.
Yield Strength at 0.2% Offset
75ksi / 517Mpa min.
Elongation % min.
3%
Hardness (HRC) max. Unworked (As Sintered or Annealed)
34 max
Coefficient of Thermal Expansion x 10^-6/◦C
4~6
Magnetic Properties
Slight
ASTM-B-777-15
Class 3
AMS-T-21014
Class 3
MIL-T-21014D
Class 3
AMS 7725E
Class 3 Type 2
EA18.5M
W Content, nom. (Wt%)
97
Binder Elements
Ni + Fe
Density Gms/cc
18.5 nom. (18.25-18.85)
Density Lbs./cu in.
0.67
Ultimate Tensile Strength
100ksi / 689Mpa min.
Yield Strength at 0.2% Offset
75ksi / 517Mpa min.
Elongation % min.
2%
Hardness (HRC) max. Unworked (As Sintered or Annealed)
35 max
Coefficient of Thermal Expansion x 10^-6/◦C
4~6
Magnetic Properties
Slight
ASTM-B-777-15
Class 4
AMS-T-21014
Class 4
MIL-T-21014D
Class 4
AMS 7725E
Class 4 Type 2

Common Industry Applications

STATEMENT OF LIABILITY - DISCLAIMER Any suggestion of product applications or results is given without representation or warranty, either expressed or implied. Without exception or limitation, there are no warranties of merchantability or of fitness for particular purpose or application. The user must fully evaluate every process and application in all aspects, including suitability, compliance with applicable law and non-infringement of the rights of others Eagle Alloys Corporation and its affiliates shall have no liability in respect thereof.

X

Contact Eagle Alloys

Toll Free: 800.237.9012
Local: 423.586.8738
Fax: 423.586.7456

Email: sales@eaglealloys.com

Company Headquarters:
178 West Park Court
Talbott, TN 37877

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