Specifications of cast steel grit
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Products |
Steel grit |
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Chemical Composition |
C |
0.70~1.20% |
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Mn |
0.35~1.20% |
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Si |
≥0.40 |
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S |
≤0.05% |
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P |
≤0.05% |
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Microhardness |
GP:42~52HRC |
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GL:53~60HRC |
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GH:60~64HRC |
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Hardness Deviation |
Max Deviation ±3.0HRC |
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Microstructure |
Tempered Martensite or Sorbite |
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Density |
7.2g/cm3 |
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Steel grit application scope
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Steel grit
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Applications |
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SG-2.5 SG-2.0 |
Sand and rusts removing of large-sized cast iron, cast steel, steel structures, large-sized forging and surface treatment of oxidized workpieces. |
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SG-1.7 SG-1.4 |
Sand-removing of large and medium sized castings, deoxidization of forgings, heat-treated pieces, steel plates, steel pipes, sections and steel structures, surface treatment before plating. |
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SG-1.2 SG-1.0 |
Sand-removing of small and medium sized castings, rust-removing and intensification of forgings, heat-treated pieces, steel plates, steel pipes, sections and steel structures, surface treatment before plating, cutting of rocks. |
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SG-0.8 SS-0.6 |
Sand-removing and deoxidization of small-sized castings, forgings, heat-treated pieces, aluminum-copper alloy castings, steel plates, steel pipes, sections and steel structures, surface intensification of springs and chains, cutting of rocks, grinding processing. |
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SG-0.5 SG-0.3 |
Sand-removing and rust-cleaning of alloy castings, thin plates, strip steel, and small-sized stainless steel castings, intensification of springs, surface treatment before plating, improving roughness, enhancing adhesiveness. |
Steel Grit Application
Steel grit is used for surface cleaning ,sand removing,descaling,deburring and shot peening of large steel and high-alloy steel precision castings,stainless steel forgings and stampings,stainless steel plates,stainless steel pipes and stone etc.
Steel grit Features
1)High strength, high ductility, long service life;
2) Low breakage, low wear, little dust;
3) Low wear of the equipment, long life of accessory;
4) Reduce dedusting system load, lengthen usage time of dedusting equipments.
Cast Steel Grit Size:
G10 ,G12,G14,G16,G18,G25,G40,G50,G80,G120
Cast steel shot Diameter: 0.2mm,0.4mm,0.7mm,1.0mm,1.2mm,1.4mm,1.7mm,2.0mm,2.5mm
Cast Steel Grit Operative Standards:
In accordance with standards of GB/T18838.3-2008 Steel Shot and Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot,
SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit.
Note
1 Packaging method of steel grit ：25 kg/bag ,40 bags/ ton bag/pallet
2 Payment Term : TT30%in advance, balance against copy of BL.
3 Can supply Form e, Cerficiate of origin
