PVC SOL Coating, Excellent Adhesive Strength and Corrosion Resistance. Available to Coat Maximum Both Side 250㎛ Pohang Coated Steel (president Kwak, Mu-Nam) actively focus on developing material for corrugated steel plate. Related official said, “We are securing market by developing material for corrugated steel plate with coating PVC SOL to HGI method and producing with 2Coate-2Bake method that it has excellent adhesive strength and corrosion resistance than present PE coating material. Pohang Coated Steel is using 1.6~2.0mm HGI and its width range of 650~1,270mm for coated steel sheet for PVS corrugated steel plate. This product’s available coating maximum both side size is 250㎛. Its clothing thickness is thinner than present PE clothing corrugated steel plate, but since its coating method is same as color coated steel sheets that chop hardness and process ability is better. Therefore, it doesn’t have clogged condition by exfoliation situation and known as high Chemical Resistance. If this product applies in corrugated steel plate, it produced by spiral welding method that it has less coating exfoliation situation in welding part. It also has narrow exfoliation part and it can be repair coating. This product can make pipe in present corrugated steel plate pipe making machine that its expanding markets and it analyzed to have high growing ability with clothing corrugated steel plate. Pohang Coated Steel decided to produce these products that they increased facilities such as Baker and gas discharge related facilities. This line called #1CCL. Pohang Coated Steel forecasted annual 25,000 tons size of demands as clothing corrugated steel plate for soil pipe and in case of expanding to rain pipe, they are expecting its demands will increased to more than annual 100,000 tons. This business related official said, “It should be changed to using PE coating steel sheets in government supply construction because PE coating method’s thickness of chop is thicker.” And also, “Clothing corrugated steel plate’s KS standardization and hardness of dividing rain pipe and soil pipe should be changed.” shlee@snmnews.com