99.95% W1 Pure Tungsten Sheet/plate for Sapphire Crystal Furnace

99.95% W1 Pure Tungsten Sheet/plate for Sapphire Crystal Furnace

99.95% W1 pure Tungsten sheet/plate for sapphire crystal furnace

99.95% W1 Pure Tungsten Sheet/plate for Sapphire Crystal Furnace

 

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tungsten plate manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tungsten plate, niobium sheet products from us.



☆Range of use:


  —Heat tape                      

  —Reflective shield

  —Heat insulation screen             

  —Vacuum coating equipment

  —Rotating anode of X-ray tube

  —High-temperature resisting boat

  —Cover of the sapphire growth furnace

  —Heating element in high-temperature furnace




☆Processing methods to produce:


  —Hot rolling process     —Warm rolling process     —Cold rolling process




☆Chemical Composition:


Tungsten content

The sum of other elements

Content of each element

≥99.95%

≤0.05%

≤0.01%




☆Specification:


Thickness (mm)

Width (mm)

Length (mm)

0.05-0.10

100

200~500

>0.10-0.15

30~300

50~1000

>0.15-0.20

30~300

50~1000

>0.20-0.30

50~400

50~1000

>0.30-0.50

50~400

50~1000

>0.50-0.80

50~400

50~1000

>0.80-1.00

50~400

50~1000

>1.00-1.50

50~400

50~1000

>1.50-3.00

50~400

50~1000

>3.00-4.00

50~400

50~1000

>4.00-6.00

50~400

50~800

        >6.00

50~300

50~800

Note:All the products can be supplied in according to customers requirement.





☆Tolerance:


 

Thickness

(mm)

Thickness Tolerance(mm)

Width

(mm)

Width Tolerance

(mm)

Length

(mm)

Length Tolerance

(mm)

I

II

 0.10-0.20

 ±0.02

 ±0.03

30-300

±3

50-1000

±3

>0.20-0.30

 ±0.025

 ±0.035

50-400

±3

50-1000

±3

>0.30-0.40

 ±0.03

 ±0.04

50-400

±3

50-1000

±3

>0.40-0.60

 ±0.04

 ±0.05

50-400

±4

50-1000

±4

>0.60-1.00

 ±0.06

 ±0.10

50-400

±4

50-1000

±4

>1.00-2.00

 ±0.10

 ±0.20

50-400

±5

50-1000

±5

>2.00-4.00

 ±0.20

 ±0.30

50-400

±5

50-1000

±5

>4.00-6.00

 ±0.30

 ±0.40

50-400

±5

50-800

±5

>6.00

 ±6%

 ±8%

50-300

50-800

 Note:Special demands on tolerance available.