professional factory for Gp25 Bearing Steel Grit - Steel Grit – TAA
professional factory for Gp25 Bearing Steel Grit - Steel Grit – TAA Detail:
Available Hardness:
GP: HRC46-50
Newly made products with angular, the grit are gradually rounded off in use and its particularly suited for oxide skin pre-treatment.
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.
Production Strength:
TAA adopts Arc Furnace Smelting and Double Quenching technology, which guarantee its metal abrasives’ chemical composition and high strength, high tenacity, long service life.
Tech Data: Steel Grit
|
Chemical Composition% |
C |
0.85-1.2 |
|
Si |
0.40-1.2 |
|
|
Mn |
0.60-1.2 |
|
|
S |
≤0.050 |
|
|
P |
≤0.050 |
|
|
Hardness |
GP |
HRC 46-50 |
|
GL |
HRC 53-60 |
|
|
GH |
HRC 63-65 |
|
|
Density |
≥7.4 g/cm3 |
|
|
microstructure |
Homogeneous tempered martensite or Troostite |
|
|
Appearance |
Angular |
|
Size distribution
|
Screen No. |
In |
Screen Size |
SAE J444 |
|||||||||
|
G10 |
G12 |
G14 |
G16 |
G18 |
G25 |
G40 |
G50 |
G80 |
G120 |
|||
|
6 |
0.132 |
3.35 |
||||||||||
|
7 |
0.111 |
2.80 |
All Pass |
|||||||||
|
8 |
0.0937 |
2.36 |
All Pass |
|||||||||
|
10 |
0.0787 |
2.00 |
≥80% |
All Pass |
||||||||
|
12 |
0.0661 |
1.70 |
≥90% |
≥80% |
All Pass |
|||||||
|
14 |
0.0555 |
1.40 |
≥90% |
≥80% |
All Pass |
|||||||
|
16 |
0.0469 |
1.18 |
≥90% |
≥75% |
All Pass |
|||||||
|
18 |
0.0394 |
1.00 |
≥85% |
≥75% |
All |
|||||||
|
20 |
0.0331 |
0.850 |
||||||||||
|
25 |
0.0280 |
0.710 |
≥85% |
≥70% |
All Pass |
|||||||
|
30 |
0.0232 |
0.600 |
||||||||||
|
35 |
0.0197 |
0.500 |
||||||||||
|
40 |
0.0165 |
0.425 |
≥80% |
≥70% |
All Pass |
|||||||
|
45 |
0.0138 |
0.355 |
||||||||||
|
50 |
0.0117 |
0.300 |
≥80% |
≥65% |
All Pass |
|||||||
|
80 |
0.007 |
0.180 |
≥75% |
≥65% |
||||||||
|
120 |
0.0049 |
0.125 |
≥75% |
≥60% |
||||||||
|
200 |
0.0029 |
0.075 |
≥75% |
|||||||||
Application
Blast cleaning: Used for blast cleaning of casting, die-casting, forging; sand removal of casting, steel plate, H type steel, steel structure.
Rust removal: Rust removal of casting, forging, steel plate, H type steel, steel structure.
Sand blasting: Sand blasting of profile steel, ship board, steel board, steel material, steel structure.
Pre-treatment: Pre-treatment of surface, steel board, profile steel, steel structure, before painting or coating.
Product detail pictures:
Related Product Guide:
To create far more benefit for customers is our company philosophy; customer growing is our working chase for professional factory for Gp25 Bearing Steel Grit - Steel Grit – TAA , The product will supply to all over the world, such as: Botswana, Dubai, Cairo, Our items are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
By Rigoberto Boler from Florida - 2017.04.18 16:45
In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
By Nicole from Mombasa - 2017.12.02 14:11
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