Hot New Products Tungsten Copper Alloy Crucible - Hot Selling for Wolfram Bars Rods Wl20 Lanthanated Tungsten Electrodes Solid Carbide Bar – Forged Tungsten

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We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Niobium Plates, Tantalum Niobium Bar, Tungsten Sputtering Target, To learn more about what we can do for you, contact us at any time. We look forward to establishing good and long-term business relationships with you.
Hot New Products Tungsten Copper Alloy Crucible - Hot Selling for Wolfram Bars Rods Wl20 Lanthanated Tungsten Electrodes Solid Carbide Bar – Forged Tungsten Detail:

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Chemical composition:

Main and minor components Min.content(%) ASTM B760
W 99.95 balance
Impurities Max.values (μg/g) Max.values (μg/g)
Al 15 -
Cu 10 -
Cr 20 -
Fe 30 100
K 10 -
Ni 20 100
Si 20 100
Mo 100 -
C 30 100
H 5 -
N 5 100
O 20 100
Cd 5 -
Hg 1 -
Pb 5 -

Diameter and tolerances:

Diameter (mm) Tolerance
  Straightened Forged Turned Ground
0.50-0.99 - -   ±0.007
1.00-1.99 - -   ±0.010
2.00-2.99 ±2.0 % -   ±0.015
3.00-15.9 - -   ±0.020
16.0-24.9 - ±0.30   ±0.030
25.0-34.9 - ±0.40   ±0.050
35.0-39.9 - ±0.40 ±0.30 ±0.060
40.0-49.9 - ±0.40 ±0.30 ±0.20
50.0-90.0 - ±1.00 ±0.40 -

Length and straightness:

Diameter (mm) Production length (mm) Stiraightness/Meter (mm)
Cleaned Ground/turned
0.50-10.0 ≥500 <2.5 <2.5
10.1-50.0 ≥300 <2.0 <1.5
50.1-90.0 ≥100 <2.0 <1.5

Length tolerance:

Diameter 0.50-30.0 mm
Nominal length (mm) ≥15 15-120 120-400 400-1000 1000-2000 >2000
Length tolerance(mm) ±0.2 ±0.3 ±0.5 ±2.0 ±3.0 ±4.0
Diameter >30.0 mm
Nominal length (mm) ≥30 30-120 120-400 400-1000 1000-2000 >2000
Length tolerance(mm) ±0.5 ±0.8 ±1.2 ±4.0 ±6.0 ±8.0

Density: ≥19.1g/cm³
Nondestructive testing: For diameters>15.00 mm:100% ultrasonic testing. For diameters of 0.50-50.0mm:Eddy curent tests on rods with ground surface.

Diameter(mm) Hardness (HV 10)
0.50-2.99
3.00-9.99 420-500
10.0-29.9 420-480
30.0-49.9 380-460
≥50 >350

Surface condition:

Diameter (mm) Surface condition
0.50-90.0 Chemical cleaned
≥40.0 Turned Ra ≤3.2μm
0.50-30 Centerless ground Ra≤1.0μm
≥40.0 - Centerless ground Ra≤1.2μm

Product detail pictures:

Hot New Products Tungsten Copper Alloy Crucible - Hot Selling for Wolfram Bars Rods Wl20 Lanthanated Tungsten Electrodes Solid Carbide Bar – Forged Tungsten detail pictures


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With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for Hot New Products Tungsten Copper Alloy Crucible - Hot Selling for Wolfram Bars Rods Wl20 Lanthanated Tungsten Electrodes Solid Carbide Bar – Forged Tungsten , The product will supply to all over the world, such as: Kenya, Bahrain, Philippines, With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Diana from Jersey - 2017.06.25 12:48
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Christopher Mabey from Mongolia - 2017.03.28 12:22
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