Blasting Media Steel Grit GL25

Blasting Media Steel Grit GL25

Model NO.: gl25
Shotblast Material: Steel Grit
Sandblasting Applications: Casting ,Forging
Specification: ISO9001 & ISO14001 SAE J444 & SAE J1993
HS Code: 72051000

Product Details

Product Description

  • Model NO.: gl25

  • Shotblast Material: Steel Grit

  • Sandblasting Applications: Casting ,Forging

  • Specification: ISO9001 & ISO14001 SAE J444 & SAE J1993

  • HS Code: 72051000

  • Shotblast Type: Shot Blasting

  • Sandblasting Type: Automatic Sandblasting

  • Sandblasting Method: Automatic

  • SAE J444 & SAE J1993: ISO9001 & ISO14001

  • Origin: Shandong, China


    The size of Steel Grit :

    G10,G12,G14,G16,G18,G25,G40,G50,G80,G120

    Technological Index of Steel Grit :

    Products Steel Grit
    Chemical Composition
    C 0.80~1.20%
    Mn 0.35~1.20%
    Si ≥0.40
    S ≤0.05%
    P ≤0.05%
    Microhardness GP:42~52 HRC
    GL:53~60HRC
    GH:60~64HRC 
    Hardness Deviation Max Deviation ±3.0HRC
    Microstructure Tempered Martensite or Sorbite
    Density 7.6 g/cm3


    Steel Grit Types:

    GP:Angular when new, this grit rapidly rounds off in use and its particularly suited descaling applications.
    GL:Although harder then GP steel grit, also loses its sharp edges during shto basting and is particularly suited to descaling and surface preparation applications.
    GH:Having maximum hardness, GH always remains angular in its operating mix. These abrasive are particularly effective in surface treatment processes and produce a uniform, etched finish, GH angular grit should only be used in wheel machines where working requirements take precedence over cost price considerations (for example with rolling mill cylinders or when a special  finish is needed).

    For use mainly with compressed air equipment.
    Blast cleaning of cast steel grit :Used for blast cleaning of casting, die-casting,forging,sand removal of casting,  steel plate , H  type steel, steel structure.

    Rust removal of cast steel grit :Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging.

    Shot peening of cast steel grit :Shot peening of gear, heat treatment.

    Shot blasting of cast steel grit :Shot blasting of profile steel,ship board,steel board,steel material.

    Shot blasting of cast steel grit :Shot blasting of steel board, profile steel, steel structure.


    Pre-treatment of cast steel grit :Pre-treatment of surface, steel board, profile steel, steel structure,before-painting.

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