G-STAR General corrosion plastic mold steel 
 (35HRC pre-hard type * 48HRC hardened type) 
 Features: 
 Excellent corrosion resistance (of the martensitic stainless steel) 
 Is an excellent cutting (cutting stainless steel) 
 Factory hardness of 35HRC, can be used directly 
 After quenching and tempering of high hardness of: 48HRC (1030 ℃ quenching) 

 Main purpose: 
 CD-ROM with the mold base 
 Corrosion resistance of the template demands 
 Fear of rusty hole template with cooling water 
 Can replace the chrome-plated dies 
 NAK, PX5 requirements of corrosion cavity 

 Delivery status ● Chemical composition: 
 Datong No. delivery state chemical composition (%) 
 G-STAR Pre-hardened 33 ~ 37HRC0.35C-0.1S-16Cr-1Mo