宝钢镀铝锌光板医疗用墙面吊顶钢贴膜锌铁合金板镀锌卷板耐蚀耐磨
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¥8.50
≥9330
¥8.20
≥55000
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镀铝钢板称为“热浸镀铝钢板”,在制造工艺上与热镀锌钢板相似。但其耐热性优于镀锌钢板。由于钢基体与涂层结构的特殊结合,形成铁铝合金,
使铝板具有优良的耐高温性能。在450°C时,可以保证高反射率。当温度高于480℃时,涂层外观变灰。当温度高达650℃时,防止钢板氧化的保护层
仍然完好地保存着,看不到剥落现象。镀铝锌板具备高宽比透射率,它的热透射率基本上是镀锌钢的2倍,适合应用于钢结构金属屋顶,可超过环保
节能实际效果。
Aluminized steel plate is called "hot dip aluminum steel sheet", similar to hot galvanized steel plate in manufacturing process.However, its heat resistance is
better than the galvanized steel plates.Due to the special combination of the steel matrix and the coating structure, forming the iron aluminum alloy, so that the aluminum plate has excellent high temperature resistance.At 450 C, a high reflectivity can be guaranteed.Above 480℃, grey coating appearance.
At temperatures up to 650℃, the protective layer preventing plate oxidation remains intact without exfoliation.Aluminized galvanized plate has high width ratio transmittance. Its thermal transmittance is basically twice that of galvanized steel. It is suitable for application in steel structure metal roof, which can exceed the
actual effect of environmental protection and energy saving.