Description

Code

W content %

Bt the subtractive method

Density

g/cm

Applications

Dimensions

mm

Tungsten bars

Pure tungsten bars

TW-2

≥99.5

≥17.5

For swaging W rods and contacts

(10~16) ×(10~16) ×(≥300)

Tungsten bars for drawing wire

TW-2.1

≥99.0

For drawing wire, stirring purposes in rare earth smelting

Tungsten bars for steel smelting

TW-1

TW-4

≥99.95

≥99.9

High purity W bars for steel smelting and to alloys additives.

Industrial class pure W bars for steel smelting

_____________

Tungsten plates blanks

BPW

≥99.95

≥18.3

For rolling W plates

(20~50) ×(20~50) ×(20~600)