Product Details

Specification

Tungsten content	Type	Diameter (mm)	Dia. tolerance (mm)	Length9 (mm)	L tolerance (mm)	Liner rate
99.95%	Sintering Rod	Φ40-100	±3	<500	±5	±5%
	Forged Rod	Φ20-80	±2	<800	±5	±2%
	Ground Rod	Φ2-60	±0.1	<650	±1	±0.5%
Application	Be used for drawing tungsten wires, electrodes, heaters in high temperature vacuum furnace and so on.

Chemical Compositions:

Grade	Tungsten content	Contents of Impurity Elements
Grade	Tungsten content	Total Content	Content of each element
WAL1,WAL2	99.95%min	0.05%nax	0.01%max
W1	99.95%min	0.05%max	0.01%max
W2	99.92%min	0.08%max	0.01%max

Production PROCESS

Tungsten Podwer → Isostatic Pressing → Bar Billet →Sinering → Semi-finished bar →Forging→ Swaging → Polished → End products → Inspection → Packing

Application:Tungsten bar is mainly used to found ingredient of material, cutter and heads, tungsten wire for lights instruments and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistant steel. These products are mainly used for making finished tungsten wire, rods and plates and additives for precision alloy.