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          Product Name:steel shot

          Product Category:Steel Shot

          Product specifications:S70-S930

          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.

          SHANDONG YAFEITE Main technical indexes of steel shot

          Products
          Cast steel shot
          Chemical composition
          C
          0.80-1.10%
          Mn
          0.60-1.20%
          Si
          0.50-1.20%
          P
          ≤0.03%
          S
          ≤0.03%
           
          Hardness
          Normal:40~50HRC (377~509HV)
          Special:52~56HRC (543~620HV)
          Special:56~60HRC (620~713HV)
          Hardness Deviation
          Max deviation±3.0 HRC or±40HV
          Density
          ≥7.50g/cm3
          Durability
           2200 to 2500 times
          Microstructure
          Homogeneous tempered martensite or troostite
          mesh
           25-35

           

          SAE      Application
          S-780 S-660 Knock-out or descaling large cast iron, cast steel, iron pipe, forged piece and heat treatment piece.
          S-550 S-460 Knock-out, descaling, peening and shaping of medium-to-large cast iron, cast steel, forged piece, heat treatment piece, steel plate and pipe.
          S-390 S-330

          Knock-out, descaling, peening and shaping of small-to-medium cast iron, ductile iron, cast parts, heat treatment piece, steel plate, sections, steel pipe, structural 

          parts, chain and non-ferrous metals.

          S-280

          Blasting small cast iron, cast part, heat treatment piece, cast aluminum, cast steel plate and cast copper alloy 

          before gold-plating process to increase elasticity and toughness.

          Application:
          Blast cleaning of cast steel shot:Used for blast cleaning of casting, die-casting,forging,sand removal of casting, steel plate, H type steel, steel structure.Rust removal of cast steel shot:Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging.
          Shot peening of cast steel shot:Shot peening of gear, heat treatment.
          Shot blasting of cast steel shot:Shot blasting of profile steel,ship board,steel board,steel material.
          Shot blasting of cast steel shot:Shot blasting of steel board, profile steel, steel structure.
          Pre-treatment of cast steel shot:Pre-treatment of surface, steel board, profile steel, steel structure, before-painting.
          Application Devices:

              Steel shot mainly used for the following equipment including rotary barrel shot blasting machine, chain type shot blasting machine,pedrail type shot blasting machine,pass_through shot blasting machine,table type shot blasting machine, Pendent-chain & Pile-type Shot Blasting Machine, trolley type shot blasting machine,abrator, abrator equipment,shot peening machine,shot peening equipment,sandblasting machine,sandblasting equipments,steel material pretreatment production line,steel plate pretreatment production line, steel structure pretreatment production line.

          Distribution of Cast Steel Shot:

          mesh

          mm

          Steel Shot

          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

            

          5%max

          all pass

            

           

           

           

           

           

          14

          1.40

            

          97%min

          85%min

            

          5%max

          all pass

            

           

           

           

           

          16

          1.18

            

           

          97%min

          85%min

            

          5%max

          all pass

            

           

           

           

          18

          1.00

            

           

             

          96%min

          85%min

            

          5%max

          all pass

            

           

           

          20

          0.850

            

           

           

           

          96%min

          85%min

            

          10%max

          all pass

            

           

          25

          0.710

            

           

           

           

           

          96%min

          85%min

            

          10%max

            

           

          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

          0.180

            

           

           

           

           

           

           

           

           

           

          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


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