Achemetal Tungsten & Molybdenum Co., Ltd.

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Precise Size Machining Tungsten Alloy Tungsten Bucking Bar 19.35 G/Cm3

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Achemetal Tungsten & Molybdenum Co., Ltd.
City:luoyang
Country/Region:china
Contact Person:Msyanyan Li
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Precise Size Machining Tungsten Alloy Tungsten Bucking Bar 19.35 G/Cm3

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Brand Name :Achemetal
Model Number :Customization
Certification :ISO9001
Place of Origin :Henan,China
MOQ :1piece
Price :negotiation
Payment Terms :L/C, T/T, Western Union, MoneyGram, D/A, D/P
Supply Ability :5000 piece per month
Delivery Time :within 30 days after order
Packaging Details :Standard Wooden Package with foam filling
Material :99.95% Pure Tungsten
Purity :99.95% Wu Min
Dimension :customized
Shape :as per guest request
Surface :polishing/grey
Density :19.3g/m³
Melting point :3422℃
Boiling point :5927℃
Selling zone :market
Delivery :Sea freight, air freight, express freight
Port :Qingdao,Shanghai,Tianjing
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Customized On Demand Buking Bar For Maching Tungsten Alloy With Precise Size

Description:

The density of tungsten is 19.35 g/cm3, close to gold, with a melting point of 3422°C and a boiling point of 5927°C. Tungsten is a silvery-white metal, resembling steel in appearance, with the highest melting point of all metallic elements and a slow evaporation rate. Tungsten is chemically stable, does not react with air and water at room temperature, does not react with any concentration of hydrochloric acid, sulfuric acid, nitric acid, hydrofluoric acid, but can be quickly dissolved in a mixture of hydrofluoric acid and concentrated nitric acid acid, and does not work in alkaline solutions.

Tungsten is widely used in alloys, electronics, and chemicals because of its high melting point, high hardness, high density, good electrical and thermal conductivity, and low coefficient of expansion.Therefore, the bulking bar made of tungsten is corrosion-resistant, high- temperature- resistant, and durable for a long service life.

TABLE 1 Composition, Density and Hardness Properties
Class Nominal Tungsten Weight %

Density

g/cc

Hardness AB

Rockwell "C" max

1 90 16.85-17.25 32
2 92.5 17.15-17.85 33
3 95 17.75-18.35 34
4 97 18.25-18.85 35

A When specified by the purchaser, other hardness testing methods may be employed.

B For mechancially worked or aged material, the hardness can be as high as Rc46.

TABLE 2 Mechanical Properties, Minimum Values
Class Ultimate Tensile Strength Yield Strength at 0.2% Offset Elongation,A%
ksi MPa ksi MPa
1 110B 758 75 517 5B
2 110B 758 75 517 5B
3 105B 724 75 517 5B
4 100 689 75 517 2

A Determine with an extensometer accurate to 0.5% elongation or class.

B Nonmagnetic composition to Classes 1,2and 3 shall be 94 ksi(648 MPa) miinimum ultimate tensile strength . Minimum alongation shall be 2% on Classes 1 and 2 and 1% on Class 3.

Precise Size Machining Tungsten Alloy  Tungsten Bucking Bar 19.35 G/Cm3

Precise Size Machining Tungsten Alloy  Tungsten Bucking Bar 19.35 G/Cm3

FAQ

Q: How long is your delivery time?
A: In stock 5-10 days; if not,15-30 days.


Q: Do you provide samples ? is it free or extra ?
A: Yes, we offer the sample for free charge and the freight is at your cost.


Q: What is your terms of payment ?
A: L/C, T/T, Western Union, MoneyGram, D/A, D/P


Q: Can you provide OEM & OEM services?
A:Yes. We can provide services as per your request.

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