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High quality Boron carbide sandblasting nozzle with PU Jacke

High quality Boron carbide sandblasting nozzle with PU Jacke

High quality Boron carbide sandblasting nozzle with PU Jacke


 High quality Boron carbide sandblasting nozzle with PU Jacket  

1) Length :from 135-175mm 
2) Bore diameter :6/8/10mm 
3) Thread :Fine thread or coarse thread 
4)Alunimum jacket & PU jacket 


Production process

1.Boron carbide and other raw materials grind in ball crusher(72 hours) 

2.die-filling

3.hot press molding(2500°C)

4.natural cooling

5.Mould unloading

6.end preparation

7.Shell processing and surface treatment

8.Assemble

9.Inspection and storage
 

Technical data

Hardness:HRA92-94

Density:4.50-4.60g/cm3

Bending strength:40kg/cm3

Compression strength:240kg/cm3

 

Appearance: carbon steel shell after sand blasting and plating, aluminum shell after sand blasting.



 


Promulgator: :admin  Send date:2019-04-14 14:56