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Steel Grit:

 

 

We, faravardeh fooladi co. is one of the leading manufacturers, exporters and suppliers of Cast steel Grits. A cast steel angular grit produced by crushing specially heat treated oversize shot pellets.

 

Available Sizes of Steel Grit:

 

Product  % : min & max cumulative percentages allowed on corresponding sieves
size (mm)
G10 all pass   80% min 90% min                          
2.0 - 2.8
G12   all pass   80% min 90% min                        
1.7 - 2.4
G14     all pass   80% min 90% min                      
1.4 - 2.0
G16       all pass   75% min 85% min                    
1.2 - 1.7
G18         all pass   75% min   85% min                
1.0 - 1.4
G25           all pass     70% min     80% min          
0.71 - 1.2
G40             all pass         70% min   80% min      
0.42 - 1.0
G50                 all pass         65% min 75% min    
0.3 - 0.71
G80                       all pass     65% min 75% min 75% min
0.18 - 0.42
G120                           all pass   60% min 75% min
0.125 - 0.3

SAE Sieve  No.

7 8 10 12 14 16 18 20 25 30 35 40 45 50 80 120 200

Aperture

2.80 2.36 2.00 1.70 1.40 1.18 1.00 0.85 0.71 0.60 0.50 0.425 0.355 0.30 0.18 0.125 0.075

 

 

    Three types of grits:

 

 

 

Profile

  GP Steel Grit, (40- 48HRC)

This abrasive, which is angular when new, rapidly becomes rounded in use, giving a better performance in certain cases such as descaling, with little or no variation in maintenance costs compared to steel shot.

This type is particularly suited for removing sand of casting and scaling oxide.

  GL Steel Grit, (50-60HRC)

GL Steel Grit is harder than GP Steel Grit, GL also loses its sharp edges during shotblasting and is particularly suited to heavy descaling and surface preparation requirements. GL steel grit cleans rapidly to give a clean finish to all surfaces

  Steel Grit, (62-67HRC)

GH Steel Grit has maximum hardness to maintain angularity during operation and provides a constant cutting (etching) action.

   

 

     Chemical Composition of our range is as follows:

 

Fe

S

P

Mn

Si

C

element

re

<0.05

<0.05

< 1.25

0.35 - 1.20

0.80 - 1.20

percent

 

 

   Characteristics

 

GP Steel Grit

GL Steel Grit,

GH Steel Grit,

Bulk Density:

>7.4g/cm3

>7.4g/cm3

>7.4g/cm3

Grain Shape:

Angular

Angular

Angular

Microstructure:

Homogeneous tempered Martensite

Homogeneous tempered Martensite

Homogeneous tempered Martensite

Hardness:

(40-48HRC)

(50-60HRC)

(62-67HRC)

 

Advantages Steel Grit

  • 200 to 1000 times recyclable, depending on hardness, velocity, type of job and carry out losses.

  • Versatile - can be used on Wheel Blast Machines and Pressure Operated Blast Systems.

  • High Density and strength for fast blast rate and low dust

  • Steel Grit is manufactured according to the International Standards SAE J444

 

 
 
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