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The company is a modern enterprise specializing in the research and development, production, supply and marketing of metal abrasives with a limited liability system.
Low carbon steel shot
Our Low Carbon Steel Shot, made out of special low carbon steel scrap and ferro-alloys, assures longer lifespan without breaking through blasting process due to its bainite microstructure.
Production Standard:
SAE J827/SAE J444, ISO11124-3, GB/T 18838.3, JT/T 8354.2
Specification:
|
item |
Technique data |
Remarks |
|
|
Chemical Composition |
C |
0.08 – 0.20% |
Sulphur and Phosphorus are the harmful elements, should be reduced in order to decrease the friability and increase the fatigue life |
|
Si |
0.10 – 1.20% |
||
|
Mn |
0.35 – 1.50% |
||
|
S |
≤0.035 %,MAX |
||
|
P |
≤0.035 %,MAX |
||
|
Other alloy elements |
adding Cr Mo Ni BAl Cu etc alloy elements |
adding alloy elements make it have the excellent property of alloy steel |
|
|
Hardness (HRc) |
40~51 |
|
|
|
Density |
7.0g/cm3 min. |
|
|
|
Microstructure |
Bainite |
|
|
Application:
|
Application |
Applicable Industry |
|
|
Desanding |
Foundry/Casting |
|
|
Descaling |
Forging |
|
|
Deburring |
Rolling Mills |
|
|
Surface Preparation |
Shipbuilding |
|
Size Distribution:
|
mesh |
mm |
Specification of Steel Shot mm |
||||||||||
|
|
|
SS-2.5 |
SS-2.0 |
SS-1.7 |
SS-1.4 |
SS-1.2 |
SS-1.0 |
SS-0.8 |
SS-0.6 |
SS-0.5 |
SS-0.3 |
SS-0.2 |
|
7 |
2.80 |
all pass |
|
|
|
|
|
|
|
|
|
|
|
8 |
2.36 |
|
all pass |
|
|
|
|
|
|
|
|
|
|
10 |
2.00 |
85%min |
|
all pass |
all pass |
|
|
|
|
|
|
|
|
12 |
1.70 |
97%min |
85%min |
|
5%max |
all pass |
|
|
|
|
|
|
|
14 |
1.40 |
|
97%min |
85%min |
|
5%max |
all pass |
|
|
|
|
|
|
16 |
1.18 |
|
|
97%min |
85%min |
|
5%max |
all pass |
|
|
|
|
|
18 |
1.00 |
|
|
|
96%min |
85%min |
|
5%max |
all pass |
|
|
|
|
20 |
0.850 |
|
|
|
|
96%min |
85%min |
|
10%max |
all pass |
|
|
|
25 |
0.710 |
|
|
|
|
|
96%min |
85%min |
|
10%max |
|
|
|
30 |
0.600 |
|
|
|
|
|
|
96%min |
85%min |
|
all pass |
|
|
35 |
0.500 |
|
|
|
|
|
|
|
97%min |
85%min |
10%max |
|
|
40 |
0.425 |
|
|
|
|
|
|
|
|
97%min |
|
all pass |
|
45 |
0.355 |
|
|
|
|
|
|
|
|
|
80%min |
10%max |
|
50 |
0.300 |
|
|
|
|
|
|
|
|
|
90%min |
|
|
80 |
0.180 |
|
|
|
|
|
|
|
|
|
|
80%min |
|
120 |
0.125 |
|
|
|
|
|
|
|
|
|
|
90%min |
|
200 |
0.075 |
|
|
|
|
|
|
|
|
|
|
|
|
325 |
0.045 |
|
|
|
|
|
|
|
|
|
|
|
|
SAE |
S-780 |
S-660 |
S-550 |
S-460 |
S-390 |
S-330 |
S-280 |
S-230 |
S-170 |
S-110 |
S-70 |
|