Tungsten sheet

Product Detail

Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China tungsten sheet manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality tungsten plate products from us.

The tungsten sheet Physical and Chemical Properties

Purity:W=99.95%;

Density:=19.3g/cm3;

Flatness:=2%;

Measurements and Tolerances



Special sizes can be manufactured based on customers' requirements

Manufacture Process and Equipment

Item	Process	Equipment	Quality check point
			1  Physical and chemical properties
1	Tungsten billet		2  Measurements of sheet billet
2	Check		3  Surface quality
			4  Unit net weight of billet material
3	Hot rolled	Hot mill	1  Measurements (thickness , width)
4	Annealing	Anneal furnace	2  Side crack, stratification for top
5	Alkali wash	Alkali bath furnace	3  Skew rolling
6	Check		4  Flatness
7	Warm rolled	Four –high cold mill	1  Measurements  (length, width and thickness)
8	Annealing	Anneal furnace	2  Side crack, bubbles on surface, uneven on surface
9	Check		3   Flatness
10	Cold rolled	Four –high cold mill	1  Density
11	cut	Hydraulic plate shears	2  Measurements (length, width,  and thickness)
12	annealing	Vacuum annealing furnace	3  Surface quality ,bubble on surface,
13	machining	Wire cutting machine	4  Roll mark, stress, Flatness
14	check	Flat-stone mill	5  Quality standard:GB/T3875-2006
15	package		6  Show certificate of quality

Application
After rolling and processing with deflection reaching 60% , the density of tungsten sheet basically comes close to tungsten’s theory density. Therefore, tungsten sheet possesses the properties of high density, balanced internal structure and excellent high creep strength temperature. tungsten sheet is widely used in reflection shield, cover plate applied in the sapphire growth furnace, reflection shield, heating tape, connecting pieces applied in vacuum furnace, titanium sputtering target applied in plasma coating film, and high temperature resistance boats.



Package Details
First, packaging with moisture-proof paper
Second, packaging with kraft paper
Third, packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case 



Transportation
Shipping goods by TNT,DHL,Fedex,UPS,EMS  etc. 
Transport goods to Beijing or Shanghai air port by air transportation




Contact information:

Sales: Sarah jia

Tel: +86-917-3906881

Fax: +86-917-3906880

Mobile, WhatsApp, Wechat : +86 15760973996

Email: export-1@symetal.cn

Skype: sarahjialuck