Papua New Guinea Cast steel shot S330
They are suitable for the rust removal and strengthening, surface treatment before spraying,stone cutting of medium and small castings, forgings, Heat-treated workpieces, steel plate, steel tube,and structure steel.
Category:
Product Description
Specifications of Cast Steel Shot
| Mesh | 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 | all pass | ||||||||
| 14 | 1.40 | 97%min | 85%min | 5%max | all pass | |||||||
| 16 | 1.18 | 97%min | 85%min | all pass | ||||||||
| 18 | 1.00 | 96%min | 85%min | all pass | ||||||||
| 20 | 0.850 | 96%min | 85%min | all pass | ||||||||
| 25 | 0.710 | 96%min | 85%min | |||||||||
| 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 | 0.018 | 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 | |
Technique Index
| Item | Cast steel shot | |
| Chemical Compostion | C% | 0.80~1.20 |
| Si% | 0.40~1.20 | |
| Mn% | 0.35~1.20 | |
| S% | ≤0.05 | |
| P℅ | ≤0.05 | |
| Hardness (HV under 500g load) | Regular: 40-500HRC (337-509HV) Special: 52-56HRC (543-620HV) Special: 56-60HRC (620-713HV) | |
| Hardness Deviation | Maximum deviation range ±3.0HRC or ±40HV | |
| Microstructure | Homogeneous tempered martensite or tempered quartzite + diffusely distributed carbides | |
| Density | >7.20g/cm³ | |
| In acoordance with GB/T 18838.3-2008"High Carbon Cast Steel Shot, Cast Steel Grit", GB/T 18838.4-2008"Low Carbon Gast Steel Shot", SAEJ1993 High CarbonCast Steel Grit, IOS011124-3High Carbon Cast Steel Shot and Grit, JIS G5903 High Carbon Cast Steel Shot Cast Steel Grit ,JB/T 8354.4-2015 "Low Carbon Cast Steel Grit" , SFSA20-66 Cast Steel Abrasive,SAE J827 Cast Steel Shot. | ||
Application Scope
SS~2.5 SS~2.0 | They are useful for cleaning the surface rusting, oxide coating of large cast steel,cast steel workpiece. steel structure workpiece and large forgings. |
SS~1.7 SS~1.4 | They are suitable for the rust removal and strengthening，surface treatment before spraying, stone cutting of large and medium，castings, forgings, heat-treated workpieces，steel plate,steel tube,and structure steel. |
S~1.2 SS~1.0 | They are suitable for the rust removal and strengthening, surface treatment before spraying,stone cutting of medium and small castings, forgings, Heat-treated workpieces, steel plate, steel tube,and structure steel. |
SS~0.8 SS~0.6 | They are suitable for rust removal of small scale castings,forging, heat-treat pieces, Aluminum alloy steel castings,steel board,stee,plate,Steelpipe ,surface intensification of springs and chains, cuttincg of rocks,griding processing. |
SS~0.5 SS~0.3 | They are suitable for rust removal of alloy castings, thin plates, strinp steel, and small-sized stainless steel castings, spring strengthen surface treatment before plating, improving roughness, enhancincg adhesiveness. |
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