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Tungsten, Tungsten Alloy and Molybdenum Products

Tungsten Bar

Tungsten Bar

Tungsten Bar

Gade:W-1 W-2 W-3 W-4

Apprearance:silver gray metallic luster

W-2: (10-16)×(10-16)×(≥300)mm

W-1/W-4: (10-16)×(10-16)×(≥30)mm

Purity:W≥99.95% or W≥99.9%

Main application: W-1 used for making the pole ,wire drawing,or doing steel-making additive.W-2 used for processing tungsten parts or as a tool bit of processing lathe,conductors,steel W-4 is used as the steel-making additives. Main content,density,applications,dimensions of pressed blanks.

Tungsten Bar Specifications

DescriptionCodeW content (substracive method)Density Application Dimensions (mm)
Pure tungsten bar TW-2 ≥99.95 ≥17.5 For swaging W rods and contacts (10-16)x(10-16)x(≥300)
Tungsten bar for drawing wire TW-2.1 ≥99 ≥17.5 For drawing wire, stirring purposes in rare earth smelting (10-16)x(10-16)x(≥300)
Tungsten bar for steel smelting TW-1, TW-4 ≥99 ≥17.5 High purity W bars for steeling smelting and to alloys additives. Industrial class pure W bars for steel smelting. ---

Tungsten Bar Impurity Content % Per Grade

Impurty Content %Grade W-1Grade W-2Grade W-3Grade W-4
Pb0.00010.00050.00050.0005
Bi0.00010.00050.00050.0005
Sn0.00030.00050.00050.0005
Sb0.0010.0010.0010.001
As0.00150.0020.0020.002
Fe0.0030.0040.0040.003
Ni0.0020.0020.0020.05
Al0.0020.0020.0020.005
Si0.0020.0020.0020.005
Ca0.0020.0020.0020.005
Mg0.0010.0010.0010.005
Mo0.0040.0040.0040.005
P0.0010.0010.0010.003
C0.0030.0050.0050.01
O0.0020.0020.0020.007
N0.0020.0020.0020.005

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