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Model NumberCast Steel ShotTypeCast Steel Shot
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MaterialsteelCarbon (C)0.70~1.20%
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Manganese (Mn)0.35~1.20%Silicon≥0.40%
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Sulfur (S)≤0.05%Phosphorus (P)≤0.05%
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Average hardness Conventional40 ~ 50HRCSpecial52~56HRC
S390/1.2mm cast steel shot is described with conventional40–50HRC and special52–56HRC hardness alternatives. Steel is the material reference,and the actual batch condition needs to be selected rather than combining both hardness bands.
Choose conventional or special hardness
State which condition the process requires and request the applicable test evidence. There are no separate actual hardness options to establish that both conditions are supplied together.
- Cast Steel Shot is the product type.
- S390/1.2mm is the size/model request.
- Carbon0.70–1.20% is stated.
- Manganese0.35–1.20% is stated.
- Silicon,sulfur and phosphorus limits are given.
Confirm the stated material chemistry
Silicon is≥0.40%,with sulfur and phosphorus each≤0.05%. Request the actual composition record for the supplied medium rather than treating a family range as one measured batch.
Agree particle inspection requirements
Specify physical distribution and geometry for the S390/1.2mm request. No particle tolerance,process performance or certification scope is established by chemistry alone.
