Hubei Fotma Machinery Co., Ltd.

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High Purity Pure Tungsten Rod / Wolfram Bar For Steel / Iron Melting Length 300mm

Good quality Tungsten Carbide Wear Parts for sales
Good quality Tungsten Carbide Wear Parts for sales
As always, your service to ILR Safety is fantastic. Hope to contact you soon for another order.

—— Ivan le Roux

Regarding feedback, everything has been great never any troubles with your products.

—— Newson Gale

In general the quality is excellent! I hope to growing as team selling a lot of inserts with you!

—— Omega Tools

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High Purity Pure Tungsten Rod / Wolfram Bar For Steel / Iron Melting Length 300mm

China High Purity Pure Tungsten Rod / Wolfram Bar For Steel / Iron Melting Length 300mm supplier
High Purity Pure Tungsten Rod / Wolfram Bar For Steel / Iron Melting Length 300mm supplier High Purity Pure Tungsten Rod / Wolfram Bar For Steel / Iron Melting Length 300mm supplier

Large Image :  High Purity Pure Tungsten Rod / Wolfram Bar For Steel / Iron Melting Length 300mm

Product Details:

Place of Origin: P.R. China
Brand Name: FOTMA
Certification: ISO 9001:2008
Model Number: 10 x 10mm, 12 x 12mm

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc
Price: Negotiable
Packaging Details: Plastic boxes, Paper cartons
Delivery Time: 20-25 days
Payment Terms: T/T, L/C, Western Union, PayPal
Supply Ability: 2 MT / Month
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Detailed Product Description
W Content: > 99.95% Sizes: 10 X 10mm, 12 X 12mm
Length: 300mm Or Customized Surface: Swaged, Forged
Density: > 18 G / Cm3 Tolerance: + / - 0.1mm

High Purity Pure Tungsten Rod Wolfram Bars For Steel / Iron Melting Length 300mm

 

Tungsten bars are made of by material with high melting point, corrosion resistance, high density, good thermal conductivity and electrical conductivity.High quality argon arc and plasma welding's important point is accurately grinding the diameter and angle of pole, our factory can product accurately tolerance and sharpen the pole, promise the pole's all tolerance. pole can be sharpened one of end or two ends .

 

Tungsten bar is resistant to corrosion when the humidity is below 60%. However, it must be protected at elevated temperatures. Tungsten can oxidize in the presence of oxidizing gases at temperatures above 250° C. Despite this vulnerability, Molten glass, nitrogen, inert gases, molten metals and ceramic oxides only slightly affect it.

 

Wolfram bar has the highest melting point of all metals and is therefore also suitable for very high-temperature applications. It is also characterized by a uniquely low coefficient of thermal expansion and a very high level of dimensional stability.

 

Tungsten Bars Availability


Tungsten bar is manufactured as random length pieces or cut to customers' desired lengths. Standard diameter and length tolerances are listed as follows. Other, closer tolerances can be quoted on request. In addition, there are three different surface processes or finishes which are provided, depending upon the desired end use.

 

Dimensions of Tungsten Bars:

 

Tungsten square bar
TW-2: (10-16)×(10-16)×(≥300)mm
TW-1/TW-4: (10-16)×(10-16)×(≥30)mm
 
Tungsten round bar
TW-2: φ(16-30)×(≥300)mm
TW-1/TW-4: φ(16-30)×(≥30)mm

 

Appearance of Tungsten Bars:

 

The appearance of tungsten bar turns to be metallically gray or dark gray. Hygroscopy is not allowed on the appearance of W1 ,W2, and W3 tungsten bars.

 

Tungsten Bars Specifications:

 

Grade

TW-1

TW-2

W-4

Impurity
content %
less than

Pb

0.0001

0.0005

0.0005

Bi

0.0001

0.0005

0.0005

Sn

0.0003

0.0005

0.0005

Sb

0.001

0.001

0.001

As

0.0015

0.002

0.002

Fe

0.003

0.004

0.003

Ni

0.002

0.002

0.05

Al

0.002

0.002

0.005

Si

0.002

0.002

0.005

Ca

0.002

0.002

0.005

Mg

0.001

0.001

0.005

Mo

0.004

0.004

0.05

P

0.001

0.001

0.003

C

0.003

0.005

0.01

O

0.002

0.002

0.007

N

0.002

0.002

0.005

 

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High Purity Pure Tungsten Rod / Wolfram Bar For Steel / Iron Melting Length 300mm

Contact Details
Hubei Fotma Machinery Co., Ltd.

Contact Person: Ms. Pauline

Tel: 86-27-87773485

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