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Surface polishing media sand blasting grit steel G18/SG1.2

2015-06-30 14:18:47   Review:0 Click:
sandblasting abrasive steel shot with SAE standard

We are the biggest manufacturer of metal abrasive in China with over ten years experience. 

The size of Steel Shot :

G14/SG2.0,G16/SG1.4,G18/SG1.2,G25/SG1.0,G40/SG0.7,G50/SG0.4,G80/0.3,G120/SG0.2

 

Steel Grit 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.

 

Steel Shot Major Technological Index: 

Products 

Steel Grit

Chemical Composition

C

0.70~1.20%

Mn

0.35~1.20%

Si

≥0.40

S

≤0.05%

P

≤0.05%

Microhardness

 

GP steel grit:42~50HRC (399~509HV) 

 

GL steel grit:56~60HRC (620~713HV 

 

GL steel grit:63~66HRC (759~889HV )

Hardness Deviation

Max Deviation ±3.0HRC

Microstructure

Tempered Martensite or Sorbite 

Density

7.4g/cm3

 

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