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Month: August 2017

Home 2017 August
color coated steel coil adhesive force

Roughness effect for color coated steel coil adhesive force

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Rely on its excellent processability, the color coated steel coil has been widely applied in some areas. Such as building, home appliances, automobile and son on. Its excellent processability can largely depends on the size of the coating adhesion. Therefore, researching...
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ppgi steel coils, colour galvanized steel coil

How to choose ppgi steel coils from mechanical performance

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Different application environments will need different kinds of ppgi steel coils: When there’s high requirements on forming, users should choose ppgi steel coils of TDC53D、TDC54D series; For components with load requirements, the appropriate structural steel should be selected according to...
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galvalume coil

The introduction of galvalume sheet

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There are snow-like spangles on the surface of galvalume sheet. And according to the different of steel mill, the spangle size and uniformity will have some difference. With the thickening of the galvalume sheet, the size of the spangle varies with...
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colour coated gi sheet, color coated steel coil use environment

The color coated steel coil use environment

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For different color coated steel coil use environment, using different types color coated steel coil can have more effective prevention to achieve a certain number of service time. For example, the ordinary environment generally use ordinary PE polyester color coated steel...
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galvalume metal, hot dip galvanized steel sheet, hot dipped aluzinc steel coil, galvalume layers

Differences between galvanized and galvalume crafts of steel

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The atmosphere of the annealing furnace is different: The difference in the protective atmosphere is mainly manifested in the difference in hydrogen content. Galvanized hydrogen content is generally controlled at 15-30%, while the hydrogen content of galvalume is generally controlled...
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Steel market condition analysis

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The national steel market prices rose narrowed on August 2nd. On the construction steel aspect, the prices rose sharply in nearly two days, the downstream procurement enthusiasm has weakened. Spot high turnover performance is poor, the market’s wait and see...
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color coated steel coil performance

The adhesion decreased color coated steel coil performance

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The T-bend performance reduction is the initial color coated steel coil performance of the metal corrosion under the coating. At this time, there won’t have coating blister or fall off phenomenon if only observe from the surface. But the T-bend performance...
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