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Cast Steel Shot

High quality steel shot with low carbon and bainitic microstructure. Our product finds great use in metallurgy and metal manufacturing industry for sanding of casts, degreasing and removal of remains of casting, removal of paints and varnishes, removal of enamel and corrosion, polishing and surface tempering.




  • Low Carbon Cast Steel Shot (lower carbon chemical composition
       results longer life of the product)

  • Bainitic Microstructure - up to 95% (the use of Bainitic shot reduces the cleaning time)

  • It is available in sizes ranging from S-780 through S-110 (0.3 -2.8mm).

  • BSI Registered (UKAS Quality Management)


  • MainTech Specifications of our
    Cast Steel Shot
    Cast steel shot is used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure

    Period of Durability – Ervin Test:

    • K50 = min. 2500 cycles

    Chemical Structure:

    • C = 0.10 – 0.15%
    • Si = 0.10 – 0.15%
    • Mn = 0.6 – 1.00%
    • P = 0.035% (max)
    • S = 0.035% (max)

    Specific Weight:

    • 7.5 kg/dm³

    Filling Weight:

    • 4.4 kg/dm³

    Hardness:

    • HRc = 41 – 45
    • HV = 420 – 480
    1. Sanding of casts ▪ Gray Cast
    ▪ Steel Cast
    ▪ Tempered Cast
    ▪ Nonferrous Casts
    2. Degreasing, removal of remains of casting, paints and varnishes ▪ Beams
    ▪ Half products
    ▪ Steel Constructions
    ▪ Sheet Metal
    ▪ Tubes
    ▪ Railway tracks
    3. Removal of enamel ▪ From metal sheets
    ▪ From cast parts
    4. Polishing ▪ Tools / parts
    ▪ Sheets of alloyed steel
    5. Surface tempering ▪ Flat and spiral springs of shafts
    ▪ Rollers, screws
    ▪ Machine parts connectors

    Mesh no. Mesh Size (in) Mesh Size (mm) SAE pallets no. (SAE J 444)
    S-930 S-780 S-660 S-550 S-460 S-390 S-330 S-280 S-230 S-170 S-110 S-70
    6 0,132 3.350 * - - - - - - - - - - -
    7 0,111 2.800 - * - - - - - - - - - -
    8 0,0937 2.370 90%
    min
    - * - - - - - - - - -
    10 0,0787 2.000 97%
    min
    85%
    min
    - * * - - - - - - -
    12 0,0661 1.670 - 97%
    min
    85%
    min
    - 5%
    max
    * - - - - - -
    14 0,0555 1.400 - - 97%
    min
    85%
    min
    - 5%
    max
    * - - - - -
    16 0,0469 1.190 - - - 97%
    min
    85%
    min
    - 5%
    max
    * - - - -
    18 0,0394 1.000 - - - - 96%
    min
    85%
    min
    - 5%
    max
    * - - -
    20 0,0331 0,850 - - - - - 96%
    min
    85%
    min
    - 10%
    max
    * - -
    25 0,0280 0,700 - - - - - - 96%
    min
    85%
    min
    - 10%
    max
    - -
    30 0,0232 0,600 - - - - - - - 96%
    min
    85%
    min
    - * -
    35 0,0197 0,500 - - - - - - - - 97%
    min
    - 10%
    max
    -
    40 0,0165 0,426 - - - - - - - - - 85%
    min
    - *
    45 0,0138 0,355 - - - - - - - - - 97%
    min
    - 10%
    max
    50 0,0117 0,300 - - - - - - - - - - 80%
    min
    -
    80 0,007 0,180 - - - - - - - - - - 90%
    min
    80%
    min
    120 0,0049 0,120 - - - - - - - - - - - 90%
    min



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