Corroless Systems Specifications Index

Mild Steel

 1. Internal / Dry Exposure New steel
 2. Internal / Wet Exposures New Steel  
 3. Internal/ Severe Exposures to Moisture and Chemicals  
 4. External/ Mild Exposure  
 5. External/Coastal Marine Exposures  
 6. External/ Immersion and Abrasion  

Steel Pipes

 7.  Steam Pipes @ 200°C (Including Geothermal)  
 8.  External Exposure and Chemicals  
 9.  Buried/ Immersion and or Abrasion  

Steel Storage Tanks

 10.  Exterior Moderate Exposures  
 11.  External Exposure and Chemicals  
 12.  Internal Metal Tanks Heavy Duty  

Mild Steel at Ports and Marinas

 13.  Below Waterline Exterior  
 14.  Above Water Exterior  
 15.  Equipment and Structural Steel  

Specific Conditions –Mild Steel Coating System

 16.  High Temperatures Up To 200°C  
 17.  Non-Skid Surfaces  
 18.  Internal Areas Subject To Immersion and or Abrasion  
 19.  Temperatures of over 200°C up to 600 °C (refer to Protective Paints Fire Proof Coatings)  

Maintenance Repaints

 20.  Alkyd System for Mild Steel and Hot dipped Galvanizing.  5 – 8 years to first maintenance to AS/NZ 2312  
 21.  Epoxy System 1 for Mild Steel over Coloursteel and Galvanizing. 8 – 10 years to first maintenance to AS/NZ 2312  
 22.  Epoxy System 2 for Mild Steel and Hot dipped Galvanizing. 13 – 15 years to first maintenance to AS/NZ 2312