Chinese Supplier Pure Tungsten Plate for Sapphire Crystal Furnace

Categories	TUNGSTEN PLATE
Brand	GETWICK 東吉
Model	W1 W2
Product name	Tungsten plate/sheet
Purity	99.95%min
Melting point	3410℃
Working temperature	2000-2600℃
Standard	ASTM B 760
Grade	W1 W2
Size	Thick0.1mm min.W400mmL1000mm max.
Density	19.35g/cm3
Application	industrial, medical, metallurgical etc.
Surface	Polished or alkali cleaning
FOB port	Shanghai
Terms of Payment	L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
Update Time	May 5,2024

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Detail Information

Chinese Supplier Pure Tungsten Plate for Sapphire Crystal Furnace

99.95% Pure Tungsten Sheet/Plate for Sapphire Crystal Furnace

1.Applications:

* For producing electric light source parts,components of electric vacuum;
* For producing W-boats,heat shield and heat bodies in high temperature furnace.

2.Size: 0.1mm min.( Thickness ) x 400mm max. (Width ) x 1000mm max.( Length )

3.Purity: 99.95%min.
4.Standard: ASTM B760 or GB3875-83

5.ASTM B760 as follows:

Chemical composition
element	Max
C	0.01
O	0.01
N	0.01
Fe	0.01
Ni	0.01
Si	0.01

6.Thickness Tolerance

Standard Width inch (mm)	Standard Thickness inch(mm)	Thickness Tolerance inch (mm)
≤12(305)	0.005-0.010 (0.13-0.25)	±0.001(±0.0254)
	>0.010-0.020 (0.25-0.51)	±0.002(±0.0508)
	>0.20(0.51)	±10%
>12-24(305-610)	>0.010-0.025(0.25-0.64)	±0.0025(±0.0635)
	>0.025(0.64)	±10%