Tungsten welding pipe

Model:	Gr1,Gr2,Gr3,Gr4
Brand:	TR
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Products
Label:	High quality , Quick delivery , Best service
Price:	-
Min. Order:	10 pc

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Product Description

Specifications

1. Grade: W1, W2, WAL1, WAL2, WAL3.
2. Purity: Waa99.95%.
3. Size: OD: 50-150mm; Height: 50-200mm; Density: 18.5 - 19.3 g/cm3.

Tungsten Materials

1).Sintering tungsten weld pipe/tube

Density: 18.0 - 18.5 g/cm3

Working temperature: 1800 - 2,600 DC
Diameters: 100 - 500mm (max.)

Cubage: 0.4 - 100 liters

2).Applications:

It is used for smelting of rare earth metals, heating elements of induction furnace, heating elements of rare earth metals, smelting of quartz, glass and for high-temperature containers.

Tungsten crucible is used in high temperature vessels for smelting of rare earth metals.

Production information

Type	Composition		Properties
	element	Content wt%	Density		CTE ppm/K	TC, W/m·K
	element	Content wt%	Mass density, g/cm3	Relative density, %T.D	CTE ppm/K	TC, W/m·K
W90Cu	W Cu	90±1 balance	17.0	≥99	5.6~6.5	180~190
W85Cu	W Cu	85±1 balance	16.3	≥99	6.3~7.0	190~200
W80Cu	W Cu	80±1 balance	15.4	≥99	7.6~9.1	200~220

Grade	Tungsten content	The content of impurity elements
Grade	Tungsten content	Total content	Content of each element
WAL1,WAL2	≥99.95%	≤0.05%	≤0.01%
W1	≥99.95%	≤0.05%	≤0.01%
W2	≥99.92%	≤0.08%	≤0.01%
Note: K is not as impurities