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Chilled Iron Grit
Product Specifications :-
Typical Chemical Composition :
| Element |
Percentage |
| Manganese |
0.35 – 0.55 |
| Phosphorus |
0.55 – 1.0 |
| Silicon |
1.45 – 1.8 |
| Sulphur |
0.13 – 0.20 |
| Carbon |
2.4 – 3.0 |
Typical Physical and Mechanical Properties
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| Density |
7.0g/cc min. |
| Microstructure |
Cementite in a martensite matrix |
| Foreign Matter |
< 1.0% |
| Hardness |
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| Rockwell |
62Hrc - 68Hrc |
| Size Range |
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| BSS / SAE G39/G18 |
1.00 - 1.4mm min 75% |
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Product Specifications
Typical Chemical Composition :
| Element |
Percentage |
| Manganese |
0.35 – 0.55 |
| Phosphorus |
0.55 – 1.0 |
| Silicon |
1.45 – 1.8 |
| Sulphur |
0.13 – 0.20 |
| Carbon |
2.8 – 3.9 |
Typical Physical and Mechanical Properties
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|
| Density |
7.0g/cc min. |
| Microstructure |
Cementite in a martensite matrix |
| Foreign Matter |
< 1.0% |
| Hardness |
|
| Rockwell |
62Hrc - 68Hrc |
Size Range
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| BSS / SAE CIS0103 |
0.1 – 0.2mm (min 80%) |
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Test Report
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| Product Description |
Chilled Iron Shot |
| Size |
100 – 300 micron (0.1 – 0.3mm) |
| Microstructure |
Cementite in a Martensite matrix |
| Foreign Matter |
less than 1.0 % |
| Material Specification |
JIS G1215, JIS G1211, JIS H2601, JIS Z2504 |
| Hardness |
60 HRC min |
| Density |
7.0 g/cc min |
| Shape |
97.80% |
| Void (10 % max allow) |
1.60% |
| Blow Hole (10 % max allow) |
1.20% |
| Crack |
(15 % max allow) |
Typical Chemical Composition (%)
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| T.Fe |
97.68 |
| M.Fe |
95.6 |
| FeO |
4.37 |
| S |
0.03 |
| C |
0.94 |
Screen Analysis
| Opening (mm) |
Spec (%) |
| 0.3 |
0 |
| 0.25 |
0 |
| 0.18 |
65 min |
| 0.15 |
65 min |
| 0.1 |
10 max |
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© 2000 Medias Industrial Products Sdn Bhd
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