2.4879 (Stellite 31) Spinner Discs/Centrifugal Discs for Glass Fiber Industry

Product Details
Customization: Available
Die Casting Machine Type: Cold Chamber Die Casting Machine
Die Casting Method: Soluble Die Casting
Manufacturer/Factory
Gold Member Since 2014

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Basic Info.

Model NO.
Centrifugal Discs
Machining
CNC Machining
Material
Alloy
Surface Preparation
Polishing
Pressure Chamber Structure
Vertical
Tolerance Grade
8
Casting Surface Quality Level
3
Spinner Disc
Stellite
Transport Package
Plywooden Case
Specification
CE
Trademark
jj11
Origin
China
HS Code
722840000
Production Capacity
110000/Month

Product Description

We are professional 2.4879(Stellite 31) spinner discs/Centrifugal discs for Glass Fiber Industry factory from china
Spinner discs are one of the key components for the production of glass wool. Depending on the type of spinner, there will be 20.000 to 50.000 holes in each cated ring made by exteme hard and heat resistant alloys. A mechanical machining isn't economical any more and even often even not feasible.
Materials: CO alloys or CrNi alloys (such as 2.4879)
Wall thickness: 3.5 to 8mm
Hole diameter: Between 0.45 and 1.2mm
Numbers of drillings: Up to 50.000 each disc

 

ALLOY

NOMINAL ANALYSIS OF BARE ROD 

 

Hardness (HRC) 

 

Co

Cr

W

C

Ni

Mo

Fe

Si

Others

 

COBALT BASE ALLOY BARE  RODS

Stellite 1

Bal.

30

13

2.45

<3.0

<1.0

<3.0

<1.0

<0.5

50-58

Stellite 6

Bal.

29

4 -5

1.2

<3.0

<1.0

<3.0

<2.0

<0.5

40-46

Stellite 12

Bal.

30

8.5

1.4-1.8

<3.0

<1.0

<3.0

<2.0

<0.5

44-50

Stellite 21

Bal.

27

0.20

0.25

3

5.2

<3.0

<1.5

<0.5

20
 

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