China Steel Ball/ Ball Bearing /Grinding Media /Steel Sphere Metal Ball/ Pinball Wheel Bearing /Stainless Steel Slide Auto Parts Magnetic Ball /Steel Shot S780/S660, Find details about China Blasting Media, Steel Shot from Steel Ball/ Ball Bearing /Grinding Media /Steel Sphere Metal Ball/ Pinball Wheel Bearing /Stainless Steel Slide Auto Parts Magnetic Ball /Steel Shot S780/S660
Item | Steel shot | GP Steel grit | GL Steel grit | GH Steel grit | ||
Chemical composition% | C | 0.85-1.20 | ||||
Si | 0.40-1.20 | |||||
Mn | 0.60-1.20 | |||||
S | ≤0.05 | |||||
P | ≤0.05 | |||||
Hardness | HRC40-50 | HRC46-50 | HRC56-60 | HRC63-65 | ||
Density | ≥7.20g/cm³ | ≥7.40g/cm³ | ||||
Microstructure | Even tempered martensite or troostite |
Steel shot | Steel grit | Application Scope |
SS 2.0-2.5 | GP,GH,GL 2.0-2.5 | They are useful for cleaning the surface rusting, oxide coating of large cast steel ,cast steel workpiece, steel structure workpiece and large forgings. |
SS 1.4-1.7 | GP,GH,GL 1.4-1.7 | They are suitable for the rust removal and strengthening, surface treatment before spraying, stone cutting of large and medium casting, forgings, heat-treated workpieces, steel plate, steel tube, and structure steel. |
SS 1.0-1.2 | GP,GH,GL 1.0-1.2 | They are apply to 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 0.6-0.8 | GP,GH,GL 0.7-0.8 | They are suitable for the rust removal of small scale castings,forging, heat-treated pieces, Aluminum alloy steel castings, steel board ,steel plate, steel pipe, surface intensification of springs and chains, cutting of rocks, grinding processing. |
SS 0.3-0.5 | GP,GH,GL 0.3-0.4 | They are suitable for the rust removal of alloy castings, thin plates, strip steel and small-size stainless steel castings, spring strengthen, surface treatment before plating, improving roughness, enhancing adhesiveness. |
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