IND | EN

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General chemical composition:

Carbon0.80 – 1.20 %
Silicon0.40 – 1.50 %
ManganS070 – S110 0.35 – 1.20%
S170 0.50 – 1.20%
S230 – S660 0.60 – 1.20%

Physical properties:

MicrostructureUniform martensite tempered to a degree consistent with the hardness range.
Hardness41 – 51 HRC. Other hardnesses available upon request.
DensityThe specific density of cast steel shot shall not be less than 7 gm/cc.

Steel Shot is widely to clean metal surface, especially by shot blasting machine (wheel). Steel Shot provides a greater penetration effect because of the smaller point of contact.

Steel Shot Granular Distribution

SAE S-780 S-660 S-550 S-460 S-390 S-330 S-280 S-230 S-170 S-110 S-70
KS – JIS S-240 S-200 S-170 S-140 S-120 S-100 S-80 S-70 S-60 S-40 S-30
Sung-Ho SH-240 SH-200 SH-170 SH-140 SH-120 SH-100 SH-80 SH-70 SH-60 SH-40 SH-30
No Mm 2.40 2.00 1.70 1.40 1.20 1.00 0.80 0.70 0.60 0.40 0.30
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 0.85 96% min 85% min 10% max All pass
25 0.71 96% min 85% min 10% max
30 0.60 96% min 85% min All pass
35 0.50 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

Grain size comparison – Steel Shot

S-780/SH-240
Size 2.5mm
S-780/SH-240 Size 2.5mm
S-660/SH-200
Size 2.0mm
S-660/SH-200 Size 2.0mm
S-550/SH-170
Size 1.70mm
S-550/SH-170 Size 1.70mm
S-460/SH-140
Size 1.40mm
S-460/SH-140 Size 1.40mm
S-390/SH-120
Size 1.20mm
S-390/SH-120 Size 1.20mm
S-330/SH-100
Size 1.00mm
S-330/SH-100 Size 1.00mm
S-280/SH-80
Size 0.80mm
S-280/SH-80 Size 0.80mm
S-230/SH-70
Size 0.70mm
S-230/SH-70 Size 0.70mm
S-170/SH-40
Size 0.40mm
S-170/SH-40 Size 0.40mm
S-110/SH-30
Size 0.30mm
S-110/SH-30 Size 0.30mm

For further information, you can contact our Sales Engineer, or you can contact us directly or here.