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Manufacturer for Niobium Alloy Plate - Tungsten Rod – Forged Tungsten

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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 1...


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All we do is usually affiliated with our tenet " Buyer to start with, Belief to start with, devoting about the food packaging and environmental defense for Tantalum Alloy Sheet Plate , Niobium Alloy Pipe , Tungsten Spiral Wire , The principle of our company is to provide high-quality products, professional service, and honest communication. Welcome all friends to place trial order for creating a long-term business relationship.
Manufacturer for Niobium Alloy Plate - Tungsten Rod – Forged Tungsten Detail:

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:

Manufacturer for Niobium Alloy Plate -
 Tungsten Rod – Forged Tungsten detail pictures


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We believe in: Innovation is our soul and spirit. Top quality is our life. Purchaser need is our God for Manufacturer for Niobium Alloy Plate - Tungsten Rod – Forged Tungsten, The product will supply to all over the world, such as: Vietnam , Honduras , panama , We welcome customers from all over the world come to discuss business. We supply high quality solutions, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Elsie from Netherlands - 2018.09.12 17:18
    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Mavis from Dominica - 2017.12.19 11:10

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