corrugated steel sheet roofing sheets

屋顶板材For Building

屋顶瓷砖和合金g玻璃化钢板具有优异且理想的防腐蚀，成型和涂层功能，并用于工业，作为施工，汽车，冶金和电器。

ZIinc Coated屋顶板材produced when hot orCold Rolled Sheet Plateor strip is coated with zinc, either by the hot-dipping or electrolytic deposition processes. Zinc coating applied by the hot dip method is normally heavy enough to resist corrosion without additional protective coating. Materials electronically galvanized are not used for corrosion-resistant applications without subsequent chemical treatment and painting, except in mild corrosive conditions, due to the thin coating of zinc. Galvanize is a pure zinc coating. A special heat-treating process converts the pure zinc coating to a zinc/iron alloy coating, and the product is known as Galvanneal.屋顶钢板is used, e.g. in the automotive industry or in the production of roofing materials (e.g. flashing, guttering).

我们公司已添加新的350,000吨连续镀锌单位。公司已成立350，000T / Y连续镀锌设备，使用UEC技术和平滑，矫直，钝化和涂层功能以产生各种各样的镀锌瓦楞纸板厚度为0.13-1.2mm，宽度为700-1250mm。

产品name	瓦楞屋顶钢板
厚度	0.13-0.8mm（BWG/AWG)
Width	在压制之前：762-1250mm 按下：600-1000mm
Zinc Coating	30-275G /㎡
Surface Treatment	Chromated/Non- Chromated/Oiled/Non-Oiled/Skin Pass
表面结构	常规闪光灯/大闪光灯/最小闪光灯/零闪光灯