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Abrasive

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Uniform particle size, good cleaning effect, low dust, low hollow, tight internal structure, high wear resistance, high life, moderate hardness, good strength

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Steel shot

Meshmm铸钢丸规格 mm        Specification of Steel Shot mm


SS-2.5SS-2.0SS-1.7SS-1.4SS-1.2SS-1.0SS-0.8SS-0.6SS-0.5SS-0.3SS-0.2
72.8all pass









82.36
all pass








10285%min
all passall pass






121.797%min85%min
5%maxall pass





141.4
97%min85%min
5%maxall pass




161.18

97%min85%min
5%maxall pass



181


96%min85%min
5%maxall pass


200.85



96%min85%min
10%maxall pass

250.71




96%min85%min
10%max

300.6





96%min85%min
all pass
350.5






97%min85%min10%max
400.425







97%min
all pass
450.355








80%min10%max
500.3








90%min
1200.125









90%min
2000.075










3250.045










SAEJ4444S-780S-660S-550S-460S-390S-330S-280S-230S-170S-110S-70


Steel grit

Name

Steel shot

Steel grit



Chemical component

C

0.8~1.2%

Mn

0.35~1.2%

Si

≥0.40%

S

≤0.05%

P

≤0.05%

Average hardness

Regular:40~50HRC

Special:52~56HRC

Special:56~60HRC

GP Steel Sand:42~52HRC

GP Steel Sand:53~60HRC

GP Steel Sand:60~64HRC

Hardness deviation

Max. deviation range:±3.0HRC  Max Deviation ±3.0HRC

Tensile strength

Owen life

2000~2800次 Times

Microstructure

Uniform tempered martensite or tempered troostite

Density

7.4g/cm³

7.6g/cm³

Bulk density

4.4g/cm³

4.2g/cm³


Steel-cut wire shot


ltem

Technique data

Chemical Components

C

0.45-0.86%

High 0.70-0.86% |Normal 0.45-0.70%

Mn

0.50-1.30%

Si

0.15-0.35%

S

≤0.05%


P

≤0.04%

Density

7.8g/cm3

Hardness

40-45/45~5005-60HRC

Ervin life

5000-12000

Microstructure

Deformed zirconium or deformed pearlite



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