The Major Technological Index:
|
Products
|
Steel Grit
|
|
|
Chemical Composition
|
C
|
0.70~1.20%
|
|
Mn
|
0.35~1.20%
|
|
|
Si
|
0.40~1.20%
|
|
|
S
|
≤0.05%
|
|
|
P
|
≤0.05%
|
|
|
Micro hardness
|
GP:42~52HRC GL:53~60HRC
GH:60~64HRC |
|
|
Hardness Deviation
|
Max Deviation ±3.0HRC
|
|
|
Microstructure
|
Tempered Martensite or Sorbite
|
|
|
Density
|
7.4g/cm3
|
|
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.
Types: G10/SG2.5 G12/SG2.0 G14/SG1.7 G16/SG1.4 G18/SG1.2 G25/SG1.0
G40/SG0.7 G50/SG0.4 G80/SG0.3 G120/SG0.2
Types: G10/SG2.5 G12/SG2.0 G14/SG1.7 G16/SG1.4 G18/SG1.2 G25/SG1.0

