Tungsten Sheet Materials: Pure Tungsten 99.95% Min Size: 500 X 100X 0.2-5.0mm Surface:Electropolishing Standard: ASTMB760.

   

Size: 1.0~50mm( Thickness ) x 50~450mm( Width ) x 100~1000mm( Length )

Purity: 99.95%,99.99% and 9.999%Standard: ASTM B760 or  GB3875-83

Applications:

 

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

ASTM B760

Chemical    composition
element	Max	Tolerance
C	0.01	±0.002
O	0.01	10%
N	0.01	+0.0005
Fe	0.01	+0.001
Ni	0.01	+0.01
Si	0.01	+0.01

 

  

 

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%

 

  

Tungsten Podwer  → Isostatic Pressing → Plate Slab →Sinering  → Hot Rolling → Pickling →Cold Rolling

→Final Annealing → End products → Inspection  → Packing

 

 

 

  

1,Type of payment : T/T ,Escrow , Wester Union, L/C ,ect .

2, Payment Terms : Decided by two sides.

    

1,Packaging: Vacuumize in side wooden case out side .

2,Shipping : All shipping terms are ok .

We are one of the largest producers of the refractory metal in China, and have obtained the China Credit Certificate in 2007.With the combination of Japanese excellent technique and Chinese lower cost material.

 

 

 

Polished Pure Tungsten sheets manufacturer 99.95%