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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