Sand Blasting Steel Shots and Grits G40 Made in China
Steel Grit G10, G12, G14, G16, G18, G25, G40, G50, G80,G120
1.Hardness: GP / GL / GH
GP: HRC46-50
Newly made products with angular, the grit are gradually rounded off in use and its particularly suited for oxide skin pretreatment.
GL: HRC56-60
Harder than GP steel grit, also loses its sharp edges during shot basting and is particularly suited to surface preparation applications.
GH: HRC63-65
High hardness, sharp edges remain during operation, mainly used for compressed air shot blasting equipment.
2.Production Strength:
Bonzer adopts Arc Furnace Smelting and Double Quenching technology, which guarantee its metal abrasives' chemical composition and high strength, high tenacity, long service life.
3.Technical Parameter
| Product | Steel Grit | |
|
Chemical Composition |
C | 0.85~1.2% |
| Mn | 0.4~1.2% | |
| Si | 0.6~1.2% | |
| S | ≤0.05% |
|
| P | ≤0.05% |
|
Micrhardness |
GP:46~50HRC (377~509HV) |
|
| Hardness Deviation | Max Deviation ±3.0HRC | |
| Microstructure | Even Tempered Martensite or Sorbite | |
| Density | ≥7.4g/cm3 |
|
| Appearance | Polygon Spherical, hemispherical, flat-shaped particles<10% Crack 40% |
|
4)Product Photos

2) Low breakage, low wear, little dust;
3) Low wear of the equipment, long life of accessory;
4) Reduce dedusting system load, lengthen usage time of dedusting equipments.
1.7 years experience
2. 10 Professional Engineers
3. Support after-sale service
4. SAE,ISO9001 Certificate
5.Payment protection
6.On-time shipment
7.Free Sample

2.Rust removal: Rust removal of casting, forging, steel plate, H type steel, steel structure.
3.Shot peening: Shot peening of gear, heat treated parts.
4.Sand blasting: Sand blasting of profile steel, ship board, steel board, steel material, steel structure.
5.Pre-treatment: Pre-treatment of surface, steel board, profile steel, steel structure, before painting or coating.

T/T,30% deposit, 70% before shipment
2.MOQ
500KGS
3.Delivery Time
15 days after received your deposit
4.Free Sample
200g

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