Tungsten bars/rods 1.Standard:GB 4187-84 2.Model number:W1,W2 3.Purity:99.95%

Tungsten bars/rods1.Standard:GB 4187-842.Model number:W1,W23.Purity:99.95%

1.Chemical composition:

Grade	Tungsten content	Contents of Impurity Elements
		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

2.specification:

Diameter(mm)	Length(mm)
Φ2-10	2500
Φ10-30	2000
Φ30-60	1500
Φ60-100	1000
Φ100-200	600

3.Application:

Tungsten rod/bar can be widely used in illumination, heater and the electronic mechanical engineering, etc.

Tungsten rod can be used in making the electricity photo source, the automobile and the tractor light bulb, make lattice side rod, framework, leading wire, electrode, heater and contact materials and so on.

4.Packing: Wooden boxes, Iron drum or according to customers' requirement

5.Inspection:

New arrival W2 tungsten bar for tungsten electrodes