Carbon steel and stainless steel and pattern steel and special steel and high carbon steel difference
Steel containing less than 0.25% of carbon is low carbon steel, 0. 25%-0.6% is medium carbon steel, more than 0.6% is high carbon steel, low, medium and high carbon steel can be called carbon steel, useful alloy composition is greater than 3, alloy steel
Because of the different colors of steel, showing special patterns, steel should be relatively small amount of steel, such as n690 is a special stainless steel, high hardness
Stainless steel with high chromium content and high grade steel is forged together with different steel
