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cast steel shot
| Model No. : | S780/ SS2.5, S660/SS2.0 , S550/ SS1.7 , S460/ SS1.4, S390/ SS1.2,S330/ SS1.0,S280/ SS0.8,S230/ SS0.6 |
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| Brand Name : | shandong kaitai |
Product description
We strictly according to GB "GB/T18838.3-2008 high carbon steel shot and sand", American steel casting association "SFSA20-66 cast steel abrasive standard", American motorcar engineer association "SAE standards," J827 cast steel shot in Chinese
Black people republic of metallurgical industry "YB/T5149-93 cast steel shot", the U.S. army standard "MIL - S - 851 cleaning and strengthen with metal kind steel grit and steel shot standards" and "international organization for standardization ISO11124-3 standard high carbon steel shot cast
Steel grit standard "to produce
The specification of cast steel shot:
S780/ SS2.5, S660/SS2.0 , S550/ SS1.7 , S460/ SS1.4, S390/ SS1.2,S330/ SS1.0,S280/ SS0.8,S230/ SS0.6, S170/SS0.5, S110 /SS0.3
Steel shot, with its main technical indices:
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Product |
Cast Steel Shot |
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Chemical composition |
(C) |
0.70~1.20% 0.35~1.20% ≥0.40% ≤0.05% ≤0.05% |
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(Mn) |
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(Si) |
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(S) |
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(P) |
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Average hardness (500g load were determined under) |
Conventional :40~50HRC (377~509HV) Special :52~56HRC (543~620HV) Special :56~60HRC (620~713HV |
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Hardness deviation |
Maximum deviation range ±3.0HRC or ±40HV |
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Microstructure |
Uniform tempering martensite or tempering difference of body |
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Density |
7.4g/cm3 |
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Steel shot of application:
Cleaning: peen-forming cleaning, body.they, die casting cleaning, casting peen-forming cleaning, forgings peen-forming cleaning, forgings body.they castings rust-removing steel cleaning, steel plate cleaning, cleaning, h-beam cleaning, steel structure cleaning. Derusting: peen-forming derusting, shot peening derusting, casting, forging, steel derusting rust rust, forgings except oxide skin, steel derusting, h-beam derusting, steel structure rust.
Conslidation: shot peening strengthening, heat-treated pieces shot peening, gear shot peening.
Shot peening: steel shot peening, sections of sandblasting, presented.the peen-forming, steel plates, steel shot peening shot peening.
Peen-forming: plate peen-forming, steel shot bla, sections peen-forming.
Play sand: play sand treatment.
Steel shot pretreatment: before painting processing, coating pretreatment, surface pretreatment, presented.the pretreatment, steel pretreatment, steel pretreatment, steel pretreatment, steel structure pretreatment.
Cast steel shot the applicable equipment:
Steel shot mainly suitable for roller-type, chain-type, hook type, caterpillar, through the type, turn desktop, deposition of put type, stepping type, pallet car peen-forming machine (peen-forming device), shot bla cleaning machine, peen-forming cleaning equipment, shot peening machine, injection peen-forming, shot peening equipment, sandblasting machine, sandblasting equipment, derusting equipment, steel pretreatment line, steel pretreatment line, steel structure pretreatment production line, sand room equipment.
Steel shot particle size distribution:
|
mesh |
mm |
Specification of Steel Shot mm |
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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 |
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7 |
2.80 |
all pass |
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8 |
2.36 |
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all pass |
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10 |
2.00 |
85%min |
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all pass |
all pass |
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12 |
1.70 |
97%min |
85%min |
|
5%max |
all pass |
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14 |
1.40 |
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97%min |
85%min |
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5%max |
all pass |
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16 |
1.18 |
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97%min |
85%min |
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5%max |
all pass |
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18 |
1.00 |
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96%min |
85%min |
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5%max |
all pass |
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20 |
0.850 |
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96%min |
85%min |
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10%max |
all pass |
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25 |
0.710 |
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96%min |
85%min |
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10%max |
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30 |
0.600 |
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96%min |
85%min |
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all pass |
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35 |
0.500 |
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97%min |
85%min |
10%max |
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40 |
0.425 |
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97%min |
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all pass |
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45 |
0.355 |
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80%min |
10%max |
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50 |
0.300 |
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90%min |
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80 |
0.180 |
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80%min |
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120 |
0.125 |
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90%min |
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200 |
0.075 |
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325 |
0.045 |
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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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