Steel shot

Product Parameters

Name		(Steel Shot) Cast Steel Shot
Chemical composition	Carbon (C)	0.70~1.20%
	Manganese (Mn)	0.35~1.20%
	Silicon (Si)	0.40~1.20%
	Sulfur (S)	≤0.05%
	Phosphorus (P)	≤0.05%
Average hardness (measured under 500g load)		Normal: 40~50HRC Special: 50~60HRC Special: 60HRC or above
Hardness deviation		The maximum deviation range is ±3.0HRC or ±40HV
Metallographic structure		Uniform tempered martensite or tempered troostite + dispersed carbide
Minimum density (determined by alcohol displacement method)		7.2g/cm3

Particle size distribution

mesh

Cast steel shot specifications

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

2.80

all pass

2.36

all pass

2.00

85%min

all pass

1.70

97%min

85%min

5%max

all pass

1.40

97%min

85%min

5%max

all pass

1.18

97%min

85%min

5%max

all pass

1.00

96%min

85%min

5%max

all pass

0.850

96%min

85%min

10%max

all pass

0.710

96%min

85%min

10%max

0.600

96%min

85%min

all pass

0.500

97%min

85%min

10%max

0.425

97%min

all pass

0.355

80%min

10%max

0.300

90%min

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

Product Specifications

S780/2.5	S660/2.0	S550/1.7	S460/1.4	S390/1.2	S330/1.0
S280/0.8	S230/0.6	S170/0.5	S130/0.4	S110/0.3	S70/0.2 (MM)

Application

1. Cleaning: shot blasting, shot peening, die casting cleaning, casting shot blasting, forging shot blasting, forging shot peening, casting sand removal, steel plate cleaning, steel cleaning, steel plate cleaning, H-beam cleaning, steel structure cleaning.
2. Rust removal: shot blasting, shot peening, casting rust removal, forging rust removal, steel plate rust removal, forging oxide scale removal, steel rust removal, H-beam rust removal, steel structure rust removal.
3. Strengthening: shot blasting, heat treatment parts shot peening, gear shot peening.
4. Shot peening: steel shot peening, steel sand blasting, ship plate shot peening, steel plate shot peening, steel shot peening.
5. Shot blasting: steel plate shot blasting, steel shot blasting, steel shot blasting.
6. Sand blasting: sand blasting.
7. Steel shot pretreatment: coating pretreatment, coating pretreatment, surface pretreatment, ship plate pretreatment, steel section pretreatment, steel material pretreatment, steel plate pretreatment, steel structure pretreatment.