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alloy steel grit G10 SAE J444
2015-09-21 08:47:10   From:   Click:

Owns two Ervin Test Machine used for testing fatigue life of metal abrasive to ensure the perfect quality Steel shot consumption -- Steel shot grit Durability life is 2000-3000 times, steel cut wire shot is approximately 3500times
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LOW CHROME ALLOY STEEL GRIT G10
一 Performance & Technical standard: 
1. Chemical Composition:
Carbon: 0.8 - 1.2% 
Manganese :0.1-0.8% 
Silicon: 0.1-0.6% 
Chrome: 0.8-1.7%
Sulphur : ≤0.03% 
Phosphorus: ≤0.03%
2 Hardness: 
The rate is more than 90% as follows:
Grit:449~620HV(45~54HRC)
     620~889HV(54~63HRC)
3 Metallurgical Structure: The high hardness alloy cementite inlaid in martensite 
4 Min Density:
  Grit≥7.4×103kg/m3
5 Ervin time:
In the same hardness condition:
In stead of twice high carbon steel shot (Grit) ,Treble cast iron shot (Grit)
二 The use and application:
1 Surface Peening: high hardness casting ,die casting, forging , heat treatment 
2 Shot Blasting and Peening: high hardness casting ,die casting, forging , heat treatment, steels ,steel plate , Structural steel 
3 Coating Processing: submarines and other military equipment and aerospace, aviation equipment
4 Stone cutting .
biological protection in nuclear power engineering;
metal surface cleaning before painting;
descaling of steam-boilers;
surface treatment of stone, granite-, marble- and natural stone-cutting;
cleaning of cutting tools;
surface preparation of parts for galvanic coatings, enameling;
surface preparation of oil and gas pipelines for multi-layer coatings;
cleaning of oil-storages and reservoirs.
Owns two Ervin Test Machine used for testing fatigue life of metal abrasive to ensure the perfect quality. 
Steel shot consumption -- Steel shot/grit Durability life is 2000-3000 times, steel cut wire shot is approximately 3500times. Stainless steel shot is approximately 6500times

三 Size: ISO standard (SAEJ-444 Standard)
2 Grit :G240(G10)、G200(G12)、G170(G14)、G140(G16)、G120(G18)、G100(G25)、G070(G40)、G050(G50)、G030(G80)、G020(G120)、G010(G200)、G005(G325)

steel grit new products http://www.nuoqi-steel-shot.com/index.php?m=content&c=index&a=show&catid=14&id=100

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