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Our Assignments

Steel Grits
SAE
NO.		   NOMI.
SIZE - (mm)
(mm) SCREEN
NUMBER

TOLERANCES   

G - 12

1.70
2.36
1.70
1.40		 8 screen
12 screen
14 screen

All pas no.   
% 80 Min.on no.   
% 90 Min.on no.   

G - 14

1.41
2.00
1.40
1.18		 10 screen
14 screen
16 screen

All pas no.   
% 80 Min.on no.   
% 90 Min.on no.   

G - 16

1.19
1.70
1.18
1.00		 12 screen
16 screen
18 screen

All pas no.   
% 75 Min.on no.   
% 85 Min.on no.   

G - 18

1.00
1.40
1.00
0.71		 14 screen
18 screen
25 screen

All pas no.   
% 75 Min.on no.   
% 85 Min.on no.   

G - 25

0.71
1.81
0.71
0.43		 16 screen
25 screen
40 screen

All pas no.   
% 70 Min.on no.   
% 80 Min.on no.   

G - 40

0.42
1.00
0.43
0.30		 18 screen
40 screen
50 screen

All pas no.   
% 70 Min.on no.   
% 80 Min.on no.   

G - 50

0.30
0.71
0.30
0.18		 25 screen
50 screen
80 screen

All pas no.   
% 65 Min.on no.   
% 75 Min.on no.   

G - 80

0.20
0.43
0.18
0.13		 40 screen
80 screen
120 screen

All pas no.   
% 65 Min.on no.   
% 75 Min.on no.   

 

TECHNICAL SPECIFICATIONS

Hardness 40 - 55 HRC (Tempered Martensite)
55 - 65 HRC (Uniform Martensite)
Density min. 7.2 gr/cm3
Chemical Analysis :
 
Carbon : % 0.85-1.20
Manganese : % 0.60-1.20
Silicon : % 0.40 min.
Sulfur : % 0.05 max.
Phosphorus : % 0.05 max.

 

PURPOSES OF CONSUMING

  G
12		 G
14		 G
16		 G
18		 G
25		 G
40		 G
50		 G
80
Cleaning before coating in tool production   X X          
Production of containers         X X    
Cleaning of LPG containers, removal of coatings and paint X              
Process of granite cutting     X X X      
Removal of enamel X X            
Surface roughening before enameling   X X X        
Cleaning prior coating in pipe production     X X        
Cleaning before coating in pipe lines of waterdams       X X      
Cleaning before painting in ship-building industry       X X X X  
Cleaning before painting in iron plates       X X      
Fragile castings             X  
Surface treatment of thin iron plates before coating/painting             X X