Viking mold steel 
 VIKING steel 
 Sweden ASSAB ASSAB VIKING is a high strength, high toughness, high-chromium steel engineering plastic, forged special steel, VIKING, high hardness, good corrosion resistance, excellent high temperature properties. 
 VIKING is an oil-cooling, air hardening tool steel, with the following characteristics: good thermal dimensional stability; good machining and wear-resistant processing properties; a combination of excellent toughness and wear resistance; common hardness range of 52 -58HRC. 
 Main purposes: 
 VIKING is a high cut-off charge for punching and forming, with high wear resistance and high toughness and high alloy tool steel multi-purpose. Used in precision die, trimming die, die deep, cold forging die, put grind mode, roll mode, the shape of complex pipe cold extrusion die and tensile modulus. 
 Steel strengths: 
 Both toughness and wear resistance, good machining and heat treatment of 
 Factory hardness: HB225 
 VIKING Further reading: http://www.xiangyi99.com