- Product Description
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Steel sand production implementation standards:
Steel grit, made out of special steel and heat-treated, is angular with sharp edges. It is used for surface preparation before coating/painting, derusting and stone cutting.
Production Standard:
SAE J1993/SAE J444, ISO11124-3, GB/T 18838.3.
specification:
item GP Steel grit GL Steel grit GH Steel grit Chemical Composition C 0.80-1.20% Si 0.40-1.20% Mn 0.35-1.20% S ≤0.05% MAX P ≤0.05% MAX Hardness HRC40-51 HRC54-60 HRC64-69 Density 7.0g/cm3 min. Microstructure Tempered Martensite Application range of steel shot and steel sand:
Grade Hardness (HRc) Application GH 64~69 Surface Preparation before coating/painting of steel plate. Etching GL 54~60 Desanding Castings, Descaling Castings/Forgings or heat-treated workpieces GP 40~51 Desanding Castings, Descaling Forgings/heat-treated workpieces and/or steel plate Size Distribution:
Number of
itemsmm Specification of Steel Grit mm 2.5 2.0 1.7 1.4 1.2 1.0 0.7 0.4 0.3 0.2 7 2.80 all pass 8 2.36 all pass 10 2.00 80%min all pass 12 1.70 90%min 80%min all pass 13 1.40 90%min 80%min all pass 16 1.18 90%min 75%min all pass 18 1.00 85%min 75%min all pass 20 0.850 25 0.710 85%min 70%min all pass 30 0.600 35 0.500 80%min 40 0.425 70%min all pass 45 0.355 50 0.300 80%min 65%min all pass 80 0.180 75%min 65%min 120 0.125 75%min 60%min 200 0.075 70%min 325 0.045 SAE G-10 G-12 G-14 G-16 G-18 G-25 G-40 G-50 G-80 G-120
Packaging and Logistics
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INDUSTRY APPLICATIONS
Our products are widely used in various industries for surface cleaning/surface pre-treatment/shot peening, etc.
Casting/Forging
Marine Shipbuilding
Steel/Fabrication
Automotives
Aerospace
Stone Cutting
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