1.Tungsten Bar Introduction
Description:
Tungsten rods are widely applied for heating elements in high-temperature furnaces, electrodes, screws, rabbles in rare earth smelting industry, heating electrodes in glass industry and support of lamp in the lighting industry, etc.
Specification:
1.We produce pure Tungsten and alloy rod;
2.Tungsten rod can be divided into 2 kinds: Forging Tungsten rod allows to have oxidized film and slight forging hammer mark; the surface of polished Tungsten rod presents metallic luster and has no-oxidized phenomenon notably; the two surfaces have no defects, such as divided layer, crackle, burr and vertical crackle, etc.
3.Tungsten rod is manufactured in random length pieces or cut to customers' desired lengths with diameters ranging from 0.20 inches to 1.75 inches.
Features:
1.The density of our Tungsten rods from 18.9g/cm3 to 19.3g/cm3; The smaller diameter is,the density is higher.
2.Its purity is higher than 99.95%;
3.Tungsten rod possesses features with high hot hardness, high thermal conductivity, and low thermal expansion to hot work steels;
4.It is a silvery-white, hard, transition metal, which has the eighth-highest melting point of any element;
5.Tungsten rod burns only at temperatures above 3000C
6.It has the lowest heating expansion of any commercially used metal.
2. Chemical Component
Fe | Ni | C | Al | O | N |
0.004 | 0.002 | 0.0028 | 0.0005 | 0.005 | 0.002 |
Si | Ca | Mg | Cd | Sb | Sn |
0.0013 | <0.001 | <0.0005 | <0.001 | <0.0005 | <0.0005 |
P | Cu | Pb | Bi | W | |
<0.001 | <0.0005 | <0.0005 | <0.0005 | >99.95% |
3. Packaging & Delivery
Packaging Details:
1) Standard wooden cases with plastic bags inside.
2) Three-ply or plywood,fumigation-free.
3) As the clients requirement.
Delivery Detail:
10~15 days working days.
4. Shipping
DHL, FEDEX, UPS, TNT, EMS
5. Why Choose Us?
1 | More than 2000 products are available. |
2 | An ISO9001:2008 , ISO14001 , C E Certified. |
3 | Offer you professional rare metal products and customized services. |
4 | High Quality goods with most competitive price |
5 | Prompt delivery time |
6 | Most reasonable payment method, T/T, L/C, PAYPAL, WESTERN UNION ect. |
7 | We feedback in 24 hours online and provide professional advice on products. |
8 | Good after sales service and compensate service |
9 | With an annual output of 300 MT of tungsten & molybdenum and other precious metals. |
10 | More than six years experiences, Winning customers ’trust and satisfaction from all over the world. |