1. Material: 2.4879, Cr30Ni50W15, Stellite 31 etc. 2. Good performance under high temperature and high rotating speed

Finished and unfinished spinner discs/centrifugal apparatus, all sizes

of nickel and cobalt based spinner discs/centrifugal apparatus can be made to specifications.

Main Specifications:

1. Overall dimensions: φ200~500mm  

2. Hole dimensions: φ0.5~1.0mm

3. Holes amount: 7000~24000 units    

4. Operating temperature: 1050°C

5. Rotating speed: ≤3000 r/min           

6. Fiber dimensions:≤7μm

7. Lifetime: ≥168 hours

Chemical Components & Physical Properties

Brand and NO.	Chemical Components	Physical Properties
		Density (G/cm3)≥	Hardness HRC≥	Elongation Mpa≥
TPM10	C  CR  NI  W 0.4  30  50  15	8.3	35	700
2.4879	C  CR  NI  W  Fe 0.4  28  48  5  Bal.	8.3		400
Stellite 31	C  CR  NI  W  Co 0.5  26  10.5  7.5  Bal.	8.5	32	735

Spinner Discs/Centrifugal apparatus for Glass Fiber Industry