Product Main

Specifications

Specifications: 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 
Chemical Composition:  C 0.70%~1.20%   Mn 0.35%~1.20%  Si ≥0.40%  S ≤0.05%  P ≤0.05%
 Hardness:  GP Steel Grit 42~52HRC  GL Steel Grit 53~60HRC  GH Steel Grit 60~64HRC  
 Hardness Deviation:  Max Deviation ±3.0HRC
 Durability:  2000~2800 Times
 Microstructure:  Tempered Martensite or Sorbite
 Density:  7.6g/cm³
 Bulk Density: 4.2g/cm³