D24 * D7 * 15 Powder Metallurgy product,sinter piston,can band filled PTFE disc on 

OD with low friction and good wear resistance

Specifications:

Powder Metallurgy Piston

1.steam treatment

2.hardness:60-80HRB

3.dimension:D24XD7X15

4.can band PTFE on outer diameter

5.6 holes design

6.axial crushing strength>20000N

7.net weight is 30.38g

Advantage of such products:

(1)can produce refractory metals and other cellular material

(2)can improve material usage without machining

(3)can get the material with high purity

(4)Unique chemical composition and machanical physical properties