Variation

duble : Functionally Excellent circle : Functionally Good. triangle : Pretreatment or special processing required.
  Characteristics of Plating Affinity for Materials
Plating Capability Antirust Thickness(µ) Approximate Hardness (Hv) Color Steel Casting Copper, Brass Stainless steel Alminum
Zinc Shiny Chromate circle 5-10 90-120 Blue duble triangle circle triangle  
Colored Chromate duble
 5-10 Rainbow duble triangle circle triangle  
Black Chromate duble 8-13 Black duble triangle circle triangle  
Nickel circle 10-20   Stainless Steel col. duble circle duble triangle  
Nickel Chrome duble 10-20   Silvery White duble circle duble triangle  
Hard Hard Chrome circle 10-500 800-1000 Silver duble triangle circle triangle triangle
Micron circle 3-5 300-400 duble triangle circle triangle triangle
Electroless Nickel circle 5-25 300-500 Stainless steel col. duble circle circle circle triangle
Teflon circle 3-10 Bronze   circle circle circle triangle
P-in circle 3-10 600-1000   circle circle circle triangle
B-in circle 3-25 600-1000 Stainless Steel col.   circle circle circle triangle
Anodizing Aluminum Hard circle 30-50 350-450 Grey, Bronze         duble
White Alumite circle 6-10   Material's color         duble
Teflon circle 30-50 350-450 Grey, Bronze         duble
Colored Alumite circle 15-30   All colors         duble
Alodine circle 1-2   Iridescent         duble
Tough Color·30 circle 30-50 350-450 All Colors         duble
Black oxidizing circle 1-2   Black duble        
RYUBU light
Phosphoric acid RINSAN manganese		 duble 7-15   Smoke duble duble      
Satin Finish Treatment Available for every plating Available for every material