STS INFORMATION STAINLESS STEEL CLUB

How to Clean

How to Clean the Surface

To maintain the characteristics of stainless steel and to prevent rust, regular cleansing and maintenance is necessary. Avoid surface scratching and using detergents with bleaching agents. Use scrubbers and polishing tools and rinse with clean water.

Cleaning Intervals According to Environment and Area
Environment Suburban Area City, Industrial and Coastal Area
Area Structure Normal Environment Corrosive Environment(high humidity, air pollution)
Exposed to
moisture
No residues of contamination and sediments 1~2times/year 2~3times/year 3~4times/year
Residues 2~3times/year 3~4times/year 4~5times/year
Not exposed to
moisture
No residues of contamination and sediments 1~2times/year 3~4times/year 4~5times/year
Residues 2~3times/year 4~5times/year 5~6times/year

Surface Condition & Cleaning

  • Dust and other stains

    Use soap, soft detergent in warm water

  • Labels and protective film

    Use detergent in warm water, and use alcohol or organic solvent for adhesives.

  • Fat, oil, grease contamination/stains

    Use soft cotton/material or paper, then use neutral detergent or ammonia solution/solvent or use special detergent chemicals.

  • Bleaching agent and other acidic adhesive

    Rinse with water immediately, soak in ammonia bicarbonate soda solution and clean with warm water or use detergent

  • Carbon organic and inorganic substances, carbon adhesion

    Soak in neutral detergent or ammonia solution/solvent before cleaning, use detergent with polishing material

  • Fingerprints

    Use organic solution (ether or benzine) on cotton and rinse with water.

  • Rainbow pattern

    Usually caused by over use of detergent or oil. Use warm water and neutral detergent.

  • Discoloration after welding

    Clean with 10% of nitric acid solution or non-oxalic acid, neutralize in ammonia or bicarbonate solvent or water. use special detergent products.

  • Rust from surface contamination

    Clean with oxalic acid, sulfur acid, nitric acid(10%)or polishing detergent. Use special detergent products.