KOTAR44 – S390

Area of Use

Ideal for desanding of medium and small size common cast iron parts, surface cleaning of       5-10 mm steel plate and profiles, surface blending after grinding. 

  • Pipe joints 
  • Oxide and Scale removal from 5 – 10 mm thick steel plate and profiles 
  • Small- Medium sized iron automotive castings 
  • Small-Medium sized forged steel parts 
  • Toggle (shipbuilding industry), 
  • Surface preparation after machining.
SAE
Mesh
No
Screen Opening
mm inc
KOTAR44
S390
10 2,00 0,079
12 1,70 0,066 All pass
14 1,40 0,056 5% max
16 1,18 0,047
18 1,00 0,039 85% min
20 0,85 0,033 96% min
25 0,71 0,028

Kotar44-S390
Chemical Analysis
Applications

Carbon % 0,10 –  % 0,15
Manganese % 1,20 – % 1,50
Silicon % 0,10 – % 0,25
Sulphur max. % 0,035
Phosphorus max. % 0,035

Hardness

TOÇELİK LOW CARBON STEEL SHOT is subject to hardness testing that requires at least 90% of the shot sample falling within the range of 43-44 HRC. 

Density

Density must be 7.0 g / cm3 minimum

Microstructure

As a result of the bainitic microstructure, TOSÇELİK LOW CARBON STEEL SHOT has a higher level of hardness and greater service life.

General Look

Steel Shot is required to be in a spherical form as much as possible. Extended or compound particles, tails, hollows, broken pieces, shrinkage, slag and dirt have to be at a minimum level.

Sectors

Steel shot is mainly used in foundries, steel mills, forging shops, rolling mills, machine shops, structural steel mills that are serving automotive, construction, ship building, aerospace, agriculture and many other industries. 

Applications

Sand Removal, Deburring, Descaling, Oxide Removal, Surface Treatment, Stress Relieving, Shot Peening

Contact

  • 50 Carriage Hill Lane
    Laguna Hills, CA 92653
  • (714)955-9006
  • al.siroon@miraclesteels.com
    m.siroon@miraclesteels.com

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