W1 tungsten wire with good quality

Tungsten wire material: w1,w2,w-r Wire Gauge:0.05-2.0mm density: 19.3g/cm3 Surface: black / bright

Tungsten wire 

 

Tungsten wire is supplied in black, as drawn condition, where drawing lubricants and oxides are retained on the surface or in the cleaned condition by firing in hydrogen or electrochemical etching.

Tungsten wire is spooled on clean, defect free spools. For very large diameters, Tungsten wire is self coiled. Spools are level filled without piling near flanges. The outer end of the wire is properly marked and attached securely to the spool or self coil.

Application

Type	Name	Kind	Applications
WAl1	Non-sag tungsten wire	L	Tungsten wire used in making single coiled filaments, The Tungsten wire in fluorescent lamps.
		B	Tungsten wire used in making coiled coil and filaments in high power incandescent bulb, Tungsten wire stage decoration lamp, heating filaments, halogen lamp, special lamps etc.
		T	The Tungsten wire is Used in making special lamps, exposition lamp and lamps used in automobiles.
WAl2	Non-sag tungsten wire	J	The Tungsten wire Used in making filaments in incandescent bulb, fluorescent lamp, heating filaments, spring filaments, grid electrode, gas-discharge lamp,

Specifications

1. Tungsten Wires
Diameter (µm)	Tungsten wire weight per 200 mm in length (mg)	Tolerance (%)
15-18	0.3-0.98	Class A	Class B
		+2.5	+3.0
18-40	0.98-4.85	+2.0	+2.5
40-80	4.85-19.39	+1.5	+2.0
80-300	19.39-30.30	+1.0	+1.5
300-400	272.71-484.80	+0.5	+1.0

 

2. Cleaned Tungsten wire
Diameter (µm)	Tungsten wire Weight per 200 mm in length (mg)	Tolerance (%)		Linearity
10-18	0.3-0.98	Class A	Class B	Suspension length (%)	Chord high (mm)
		+2.5	+3.0	-	-
18-40	0.98-4.85	+2.0	+2.5	-	-
40-80	4.85-19.39	+1.5	+2.0	90	-
80-100	19.39-30.30	+1.0	+1.5	-	-
100-300	30.30-272.71	+1.0	+1.5	-	8
300-400	272.71-484.80	+0.5	+1.0	-	-

 

Our Tungsten wire is high quality. Our Tungsten wire is very well. Our Tungsten wire is nice. Our Tungsten wire is very good. Our Tungsten wire is best price. Our Tungsten wire is prompt delivery,

Direction for Use

1. Aquadag layer on the surface of the Tungsten wire should be removed before using. The Tungsten wire is not suitable for contacting with iron, nickel, carbon, when the temperature is above 1000 centigrade. The Tungsten wire should be preserved in dry room, in which the relative humidity is never above 65%, and keeping away from acid or alkali atmosphere.2. Cleaned tungsten wire should be preserved in dry vessels.

W1 tungsten wire with good quality